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echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { (ac_try="$ac_compiler -V >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compiler -V >&5") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; } if test "${ac_cv_c_compiler_gnu+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { #ifndef __GNUC__ choke me #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? 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grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_prog_cc_g=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 CFLAGS="" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_c_werror_flag=$ac_save_c_werror_flag CFLAGS="-g" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_prog_cc_g=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_c_werror_flag=$ac_save_c_werror_flag fi { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" else CFLAGS="-g" fi else if test "$GCC" = yes; then CFLAGS="-O2" else CFLAGS= fi fi { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; } if test "${ac_cv_prog_cc_c89+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_cc_c89=no ac_save_CC=$CC cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ struct buf { int x; }; FILE * (*rcsopen) (struct buf *, struct stat *, int); static char *e (p, i) char **p; int i; { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not '\xHH' hex character constants. These don't provoke an error unfortunately, instead are silently treated as 'x'. The following induces an error, until -std is added to get proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an array size at least. It's necessary to write '\x00'==0 to get something that's true only with -std. */ int osf4_cc_array ['\x00' == 0 ? 1 : -1]; /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters inside strings and character constants. */ #define FOO(x) 'x' int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); int argc; char **argv; int main () { return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; ; return 0; } _ACEOF for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do CC="$ac_save_CC $ac_arg" rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_prog_cc_c89=$ac_arg else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext test "x$ac_cv_prog_cc_c89" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC fi # AC_CACHE_VAL case "x$ac_cv_prog_cc_c89" in x) { echo "$as_me:$LINENO: result: none needed" >&5 echo "${ECHO_T}none needed" >&6; } ;; xno) { echo "$as_me:$LINENO: result: unsupported" >&5 echo "${ECHO_T}unsupported" >&6; } ;; *) CC="$CC $ac_cv_prog_cc_c89" { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;; esac ac_ext=$FPP_SRC_EXT # We need to use variables because compilation depends on whether # $F77 supports direct compilation of source with cpp directives ac_compile=$ac_fpp_compile ac_link=$ac_fpp_link ac_compiler_gnu=$ac_cv_fc_compiler_gnu # Prefer AC_PROG_FC to AC_PROG_F77 if test "X$F77" != X; then { echo "$as_me:$LINENO: WARNING: Use AC_PROG_FC with AC_PROG_FPP, instead of AC_PROG_F77" >&5 echo "$as_me: WARNING: Use AC_PROG_FC with AC_PROG_FPP, instead of AC_PROG_F77" >&2;} fi # Set up ac_fpp_need_* flags based on features in # defaults for needed features ac_fpp_need_d=yes ac_fpp_need_i=yes ac_fpp_need_subs=no ac_fpp_need_wrap=no ac_fpp_need_cstyle=no ac_fpp_need_CSTYLE=no ac_fpp_need_cxxstyle=yes ac_fpp_need_CXXSTYLE=no for _t in nil do case $_t in define) ac_fpp_need_d=yes ;; nodefine) ac_fpp_need_d=no ;; include) ac_fpp_need_i=yes ;; noinclude) ac_fpp_need_i=no ;; substitute) ac_fpp_need_subs=yes ;; nosubstitute) ac_fpp_need_subs=no ;; wrap) ac_fpp_need_wrap=yes ;; nowwrap) ac_fpp_need_wrap=no ;; cstyle) ac_fpp_need_cstyle=yes ;; nocstyle) ac_fpp_need_cstyle=no ;; CSTYLE) ac_fpp_need_CSTYLE=yes ;; noCSTYLE) ac_fpp_need_CSTYLE=no ;; cxxstyle) ac_fpp_need_cxxstyle=yes ;; nocxxstyle) ac_fpp_need_cxxstyle=no ;; CXXSTYLE) ac_fpp_need_CXXSTYLE=yes ;; noCXXSTYLE) ac_fpp_need_CXXSTYLE=no ;; nil) ;; esac done # Wrapping requires substitution test $ac_fpp_need_wrap = yes && ac_fpp_need_subs=yes # Both CSTYLE and cstyle cannot be requested # CSTYLE has precedence, since if it is not fulfilled, # compile errors may arise test $ac_fpp_need_CSTYLE = yes && ac_fpp_need_cstyle=no test $ac_fpp_need_CXXSTYLE = yes && ac_fpp_need_cxxstyle=no # We first try to use FC for compiling the source directly # into object files ac_fpp_compile='${FC-fc} -c $FPPFLAGS $FPPFLAGS_SRCEXT $FCFLAGS conftest.$ac_ext >&5' ac_fpp_link='${FC-fc} $ac_link_obj_flag""conftest${ac_exeext} $FPPFLAGS $FPPFLAGS_SRCEXT $FCFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_ext=$FPP_SRC_EXT # We need to use variables because compilation depends on whether # $F77 supports direct compilation of source with cpp directives ac_compile=$ac_fpp_compile ac_link=$ac_fpp_link ac_compiler_gnu=$ac_cv_fc_compiler_gnu FPP_SRC_EXT=F # _AC_PROG_FC_CPP does the actual feature tests, storing results of the # checks in non-cv variables like ac_prog_fc_cpp_*, which we copy to cv # variables afterwards. This allows this macro to be reusable for other # cv variables (see below) ac_fc_testing_fpp=direct ac_fpp_ok=yes ac_prog_fc_cpp=no ac_prog_fc_cpp_d=no ac_prog_fc_cpp_i=no ac_prog_fc_cpp_subs=no ac_prog_fc_cpp_wrap=no ac_prog_fc_cpp_CSTYLE=no ac_prog_fc_cpp_cxxstyle=no { echo "$as_me:$LINENO: checking for fixed form Fortran preprocessor features" >&5 echo $ECHO_N "checking for fixed form Fortran preprocessor features... $ECHO_C" >&6; } if test $ac_fc_testing_fpp = direct; then # On nearly all systems where direct compilation is possible, a .F file will # compile a preprocessable fixed-form file automatically. However, # case-insensitive filesystems (eg HFS+ on MacOSX) may get confused. # Therefore, we must check for cpp flags. ac_ext=F ac_fpp_fixedform_FCFLAGS_save=$FCFLAGS for ac_flag in none "/fpp" "-x f77-cpp-input" "-FI -cpp" "-qfixed -qsuffix=cpp=F" "-fixed -fpp" "-lfe \"-Cpp\" --fix" do test "x$ac_flag" != xnone && FCFLAGS="$ac_fpp_fixedform_FCFLAGS_save $ac_flag" cat >conftest.$ac_ext <<_ACEOF PROGRAM FIXEDFORM C THIS COMMENT SHOULD CONFUSE FREEFORM COMPILERS PRI NT*, 'HELLO '// . 'WORLD.' #ifdef OK2 choke me #endif #ifndef OK ENDP ROGRAM #endif _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fpp_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_fpp_fixedform_F=$ac_flag; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done rm -f conftest.err conftest.$ac_objext conftest.$ac_ext FCFLAGS=$ac_fpp_fixedform_FCFLAGS_save if test "x$ac_cv_fpp_fixedform_F" = x; then { echo "$as_me:$LINENO: WARNING: Cannot compile fixed-form preprocessable Fortran with a .F extension." >&5 echo "$as_me: WARNING: Cannot compile fixed-form preprocessable Fortran with a .F extension." >&2;} else if test "$ac_cv_fpp_fixedform_F" != none; then FPPFLAGS_fixed_F="$ac_cv_fpp_fixedform_F" FPPFLAGS_fixed_F="$ac_cv_fpp_fixedform_F" fi fi if test "x$ac_cv_fpp_fixedform_F" != x; then ac_prog_fc_cpp=yes else ac_fpp_ok=no fi # It is possible we've failed the previous test because of a # Tru64 bug where the compiler fails when called as 'f95' on # a .F file. It works when called as f90. #FIXME: this does not protect the user's setting of FC, though # we set it back if senesible. if test $ac_prog_fc_cpp = no && test $FC = f95; then FC=f90 cat >conftest.$ac_ext <<_ACEOF #define OK program main #ifndef OK syntax error #endif end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fpp_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_prog_fc_cpp=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext if test $ac_prog_fc_cpp = no; then FC=f95 ac_fpp_ok=no fi fi ac_first_save_FPPFLAGS=$FPPFLAGS FPPFLAGS="$FPPFLAGS $FPPFLAGS_fixed_F" fi # We need to skip the following tests if we're trying direct compilation # and FC won't preprocess. if test $ac_prog_fc_cpp = yes || test $ac_fc_testing_fpp = indirect; then if test $ac_fpp_need_d = yes; then # Nearly everyone uses -D. 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This statement overrides the IMPLICIT statement in the program REAL cc _ACEOF ac_save_FPPFLAGS=$FPPFLAGS FPPFLAGS="$FPPFLAGS -Iconftst" cat >conftest.$ac_ext <<_ACEOF program main IMPLICIT CHARACTER (c) ! Comments in test programs should be freeform compliant just in case. ! conftest.inc contains the Fortran statement "REAL cc" #include "conftest.inc" cc=1. end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fpp_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_prog_fc_cpp_i=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_fpp_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext rm -rf conftst FPPFLAGS=$ac_save_FPPFLAGS fi if test $ac_fpp_need_subs = yes; then cat >conftest.$ac_ext <<_ACEOF #define NM xxxx program main IMPLICIT CHARACTER (n) REAL xxxx NM=1. end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fpp_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_prog_fc_cpp_subs=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_fpp_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi if test $ac_fpp_need_wrap = yes; then cat >conftest.$ac_ext <<_ACEOF #define LONG '901234567890123456789012345678901234567890123456789012345678901234567890' program main CHARACTER*80 A A=LONG end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fpp_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_prog_fc_cpp_wrap=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_fpp_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi if test $ac_fpp_need_CSTYLE = yes; then cat >conftest.$ac_ext <<_ACEOF program main A=1. /* C-style comment */ end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fpp_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_prog_fc_cpp_CSTYLE=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_fpp_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi if test $ac_fpp_need_cxxstyle = yes; then cat >conftest.$ac_ext <<_ACEOF PROGRAM MAIN CHARACTER*10 C C = "abcde" // "fghij"; END PROGRAM _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fpp_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_prog_fc_cpp_cxxstyle=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_fpp_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi fi if test $ac_fc_testing_fpp = direct; then FPPFLAGS=$ac_first_save_FPPFLAGS fi rm -f conftest.* { echo "$as_me:$LINENO: result: done." >&5 echo "${ECHO_T}done." >&6; } { echo "$as_me:$LINENO: checking whether $FC compiles programs with cpp directives" >&5 echo $ECHO_N "checking whether $FC compiles programs with cpp directives... $ECHO_C" >&6; } if test "${ac_cv_prog_fc_cpp+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fc_cpp=$ac_prog_fc_cpp fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fc_cpp" >&5 echo "${ECHO_T}$ac_cv_prog_fc_cpp" >&6; } if test $ac_prog_fc_cpp = yes; then if test $ac_fpp_need_d = yes; then { echo "$as_me:$LINENO: checking whether $FC accepts -D" >&5 echo $ECHO_N "checking whether $FC accepts -D... $ECHO_C" >&6; } if test "${ac_cv_prog_fc_cpp_d+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fc_cpp_d=$ac_prog_fc_cpp_d fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fc_cpp_d" >&5 echo "${ECHO_T}$ac_cv_prog_fc_cpp_d" >&6; } fi if test $ac_fpp_need_i = yes; then { echo "$as_me:$LINENO: checking whether $FC accepts -I" >&5 echo $ECHO_N "checking whether $FC accepts -I... $ECHO_C" >&6; } if test "${ac_cv_prog_fc_cpp_i+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fc_cpp_i=$ac_prog_fc_cpp_i fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fc_cpp_i" >&5 echo "${ECHO_T}$ac_cv_prog_fc_cpp_i" >&6; } fi if test $ac_fpp_need_subs = yes; then { echo "$as_me:$LINENO: checking whether $FC substitutes macros in Fortran code" >&5 echo $ECHO_N "checking whether $FC substitutes macros in Fortran code... $ECHO_C" >&6; } if test "${ac_cv_prog_fc_cpp_subs+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fc_cpp_subs=$ac_prog_fc_cpp_subs fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fc_cpp_subs" >&5 echo "${ECHO_T}$ac_cv_prog_fc_cpp_subs" >&6; } fi if test $ac_fpp_need_wrap = yes; then { echo "$as_me:$LINENO: checking whether $FC wraps long lines automatically" >&5 echo $ECHO_N "checking whether $FC wraps long lines automatically... $ECHO_C" >&6; } if test "${ac_cv_prog_fc_cpp_wrap+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fc_cpp_wrap=$ac_prog_fc_cpp_wrap fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fc_cpp_wrap" >&5 echo "${ECHO_T}$ac_cv_prog_fc_cpp_wrap" >&6; } fi # Don't need to test if $FC removes C++ comments - that # way madness lies. fi # test $ac_prog_fc_cpp = yes { echo "$as_me:$LINENO: checking whether $FC fulfils requested features" >&5 echo $ECHO_N "checking whether $FC fulfils requested features... $ECHO_C" >&6; } if test "${ac_cv_prog_fc_cpp_ok+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fc_cpp_ok=$ac_fpp_ok fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fc_cpp_ok" >&5 echo "${ECHO_T}$ac_cv_prog_fc_cpp_ok" >&6; } # Keep the user informed { echo "$as_me:$LINENO: checking preprocessing mode we may therefore use" >&5 echo $ECHO_N "checking preprocessing mode we may therefore use... $ECHO_C" >&6; } # If so, we don't need to go any further. if test $ac_fpp_ok = yes; then ac_cv_fpp_build_rule=direct { echo "$as_me:$LINENO: result: direct" >&5 echo "${ECHO_T}direct" >&6; } else # indirect compilation { echo "$as_me:$LINENO: result: indirect" >&5 echo "${ECHO_T}indirect" >&6; } # Now we check how to invoke a preprocessor that outputs Fortran code # that FC can understand #FIXME: in a joint C/Fortran project, CPP might have already # been defined. Here we are potentially (probably) redefining it. # I don't think this matters. Not sure, though. # In that case, AC_SUBST has already been called on CPP. # We don't want to fail if we can't find cpp - we might be able # to fall back on fpp. #FIXME: actually, we should just prefer cpp to $CPP ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; } # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if test "${ac_cv_prog_CPP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # Double quotes because CPP needs to be expanded for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" do ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi { echo "$as_me:$LINENO: result: $CPP" >&5 echo "${ECHO_T}$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&5 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi ac_ext=$FPP_SRC_EXT # We need to use variables because compilation depends on whether # $F77 supports direct compilation of source with cpp directives ac_compile=$ac_fpp_compile ac_link=$ac_fpp_link ac_compiler_gnu=$ac_cv_fc_compiler_gnu # The next macro sets FPP (unless already set by the user) { echo "$as_me:$LINENO: checking how to preprocess Fortran files" >&5 echo $ECHO_N "checking how to preprocess Fortran files... $ECHO_C" >&6; } if test "${ac_cv_prog_fpp+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fpp= # Let the user specify FPP if test -n "$FPP"; then rm -f conftest* ac_ext_tmp=$ac_ext ac_ext=F90 cat >conftest.$ac_ext << \_ACEOF #define OK program main #ifdef OK REAL A #else syntax error #endif end _ACEOF ac_fpp_command=$FPP if eval '$ac_fpp_command conftest.$ac_ext > conftest.log 2>/dev/null'; then if test -f conftest.f; then if diff conftest.$ac_ext conftest.f90 >/dev/null 2>&1; then # ooops -- these two are the same file, indicating that this is a # case-insensitive filesystem. So ignore this file. ac_tmp= else ac_tmp=conftest.f90 ac_fpp_free_out= ac_fpp_out= fi fi if test -z "$ac_tmp"; then ac_tmp=conftest.log ac_fpp_free_out=' > conftest.f90' # Note that the CPP tests only use fixed format # so we need to use a .f extension to make the tests # work. ac_fpp_out=' > conftest.f' fi if grep '^ REAL A' $ac_tmp >/dev/null 2>&1; then # we have Fortran! That worked... ac_cv_prog_fpp_free=$ac_fpp_command ac_cv_prog_fpp=$ac_fpp_command fi if grep 'syntax error' $ac_tmp >/dev/null 2>&1; then # ...oh no it didn't: this line should have been skipped ac_cv_prog_fpp_free= ac_cv_prog_fpp= fi fi rm -f conftest* ac_ext=$ac_ext_tmp if test -z "$ac_cv_prog_fpp"; then { echo "$as_me:$LINENO: WARNING: user-specified \$FPP ($FPP) does not work" >&5 echo "$as_me: WARNING: user-specified \$FPP ($FPP) does not work" >&2;} FPP= fi fi # test -n "$FPP" # This next should never happen. We don't call this macro # if we can already preprocess. If we do find ourselves here, then # something has gone badly wrong -- fail before we do some damage. if test -z "$ac_cv_prog_fpp" && test $ac_fpp_ok = yes; then # Ooops... { { echo "$as_me:$LINENO: error: Assertion failure: in _AC_PROG_FPP when we shouldn't be!" >&5 echo "$as_me: error: Assertion failure: in _AC_PROG_FPP when we shouldn't be!" >&2;} { (exit 1); exit 1; }; } fi # FIXME: should we bother testing for FC+flag preprocessing? if test -z "$ac_cv_prog_fpp"; then # Either the Fortran compiler can't handle cpp, or doesn't have all the # features, or can't be used for pure preprocessing. # We must find another way for preprocessing. # We try the "best" preprocessors first. We know that $FC can't preprocess # by itself, but there is a small chance that F77 can be persuaded to # preprocess, so we try that. # FIXME: The comment above does not agree with the code below - $FC etc. # is being checked late, not early? for ac_j in 'fpp' "$CPP -x f95-cpp-input" "$CPP -x f77-cpp-input" \ "$CPP -C -x c" "$CPP -x c" "$CPP" 'cpp' '/lib/cpp' '/usr/ccs/lib/cpp' \ 'g77 -E' '$CC -E -x f95-cpp-input' '$CC -E -x f77-cpp-input' \ '$CC -E -x c -C' '$CC -E -x c' '$CC -E' \ "$FC -F" "$FC -E" "$F77 -F" "$F77 -E" ; do rm -f conftest* ac_ext_tmp=$ac_ext ac_ext=F90 cat >conftest.$ac_ext << \_ACEOF #define OK program main #ifdef OK REAL A #else syntax error #endif end _ACEOF ac_fpp_command=$ac_j if eval '$ac_fpp_command conftest.$ac_ext > conftest.log 2>/dev/null'; then if test -f conftest.f; then if diff conftest.$ac_ext conftest.f90 >/dev/null 2>&1; then # ooops -- these two are the same file, indicating that this is a # case-insensitive filesystem. So ignore this file. ac_tmp= else ac_tmp=conftest.f90 ac_fpp_free_out= ac_fpp_out= fi fi if test -z "$ac_tmp"; then ac_tmp=conftest.log ac_fpp_free_out=' > conftest.f90' # Note that the CPP tests only use fixed format # so we need to use a .f extension to make the tests # work. ac_fpp_out=' > conftest.f' fi if grep '^ REAL A' $ac_tmp >/dev/null 2>&1; then # we have Fortran! That worked... ac_cv_prog_fpp_free=$ac_fpp_command ac_cv_prog_fpp=$ac_fpp_command fi if grep 'syntax error' $ac_tmp >/dev/null 2>&1; then # ...oh no it didn't: this line should have been skipped ac_cv_prog_fpp_free= ac_cv_prog_fpp= fi fi rm -f conftest* ac_ext=$ac_ext_tmp test -n "$ac_cv_prog_fpp" && break; done fi # test -z "$ac_cv_prog_fpp" if test -z "$ac_cv_prog_fpp"; then # This is only fatal if direct compilation doesn't work either # but we're only here if direct compilation didn't work. { { echo "$as_me:$LINENO: error: cannot find a working Fortran preprocessor" >&5 echo "$as_me: error: cannot find a working Fortran preprocessor" >&2;} { (exit 1); exit 1; }; } fi fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fpp" >&5 echo "${ECHO_T}$ac_cv_prog_fpp" >&6; } { echo "$as_me:$LINENO: checking how to redirect $ac_cv_prog_fpp output" >&5 echo $ECHO_N "checking how to redirect $ac_cv_prog_fpp output... $ECHO_C" >&6; } if test "${ac_cv_fpp_out+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_fpp_out=$ac_fpp_out fi { echo "$as_me:$LINENO: result: $ac_cv_fpp_out" >&5 echo "${ECHO_T}$ac_cv_fpp_out" >&6; } FPP=$ac_cv_prog_fpp ac_fpp_out=$ac_cv_fpp_out { echo "$as_me:$LINENO: checking whether $FPP needs the -P option" >&5 echo $ECHO_N "checking whether $FPP needs the -P option... $ECHO_C" >&6; } if test "${ac_cv_prog_fpp_p+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fpp_p=unknown # This will only be called from AC_PROG_FPP, and as such, the # extension *will* be .F90. ac_ext=F90 cat > conftest.$ac_ext << \_ACEOF #define OK program main #ifdef OK REAL A #else syntax error #endif end _ACEOF ac_ext=${FC_SRCEXT-f} ac_compile='$FC -c $FCFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext >&5' ac_link='$FC $ac_link_obj_flag""conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_fc_compiler_gnu ac_ext=F90 # previous line will have reset this # We must not fail, here, in the case where the filesystem is # case-insensitive, so that conftest.F and conftest.f are the same # file. if test -n "$ac_fpp_out"; then # If $ac_fpp_out is non-null, then preprocessor output goes to # stdout, which we send to conftest.f _without_ immediately clobbering # the input file as it is being read. We do clobber it in the # end, however, which is why we copy .FPP_SRC_EXT to .$FPP_SRC_EXT # each time. ac_tmp='>conftest.tmp && mv conftest.tmp conftest.f90' else # conftest.F is preprocessed directly to conftest.f. We can # assume that the filesystem is case-sensitive, since otherwise # this compiler/preprocessor would be simply non-functional on # this platform. ac_tmp= fi ac_cmd='$FPP $FPPFLAGS conftest.$ac_ext '"$ac_tmp" ac_link='$FC $ac_link_obj_flag""conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.f90 $LIBS' if { (eval echo "$as_me:$LINENO: \"$ac_cmd\"") >&5 (eval $ac_cmd) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s conftest${ac_exeext}; then ac_cv_prog_fpp_p= else ac_save_FPPFLAGS=$FPPFLAGS FPPFLAGS="$FPPFLAGS -P" if { (eval echo "$as_me:$LINENO: \"$ac_cmd\"") >&5 (eval $ac_cmd) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s conftest${ac_exeext}; then ac_cv_prog_fpp_p=-P fi FPPFLAGS=$ac_save_FPPFLAGS fi rm -f conftest* ac_ext=$FPP_SRC_EXT # We need to use variables because compilation depends on whether # $F77 supports direct compilation of source with cpp directives ac_compile=$ac_fpp_compile ac_link=$ac_fpp_link ac_compiler_gnu=$ac_cv_fc_compiler_gnu fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fpp_p" >&5 echo "${ECHO_T}$ac_cv_prog_fpp_p" >&6; } if test "x$ac_cv_prog_fpp_p" = "xunknown"; then { { echo "$as_me:$LINENO: error: $FPP cannot produce code that $FC compiles" >&5 echo "$as_me: error: $FPP cannot produce code that $FC compiles" >&2;} { (exit 1); exit 1; }; } else FPPFLAGS="$FPPFLAGS $ac_cv_prog_fpp_p" fi # Before we go any further, check that we're not courting disaster, # here, by using indirect compilation (.F -> .f -> .o) on a # case-insensitive filesystem. If we are, there's nothing we can do # other than fail noisily. { echo "$as_me:$LINENO: checking whether the filesystem is case-insensitive" >&5 echo $ECHO_N "checking whether the filesystem is case-insensitive... $ECHO_C" >&6; } if test "${ac_cv_fc_cifs+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else rm -f conftest.* echo wibble >conftest.F if test -f conftest.f && test "`cat conftest.f`" = wibble; then ac_cv_fc_cifs=yes else ac_cv_fc_cifs=no fi fi { echo "$as_me:$LINENO: result: $ac_cv_fc_cifs" >&5 echo "${ECHO_T}$ac_cv_fc_cifs" >&6; } # Redefine the compile and link commands for indirect compilation if test $ac_cv_fc_cifs = yes; then if test "x$ac_fpp_out" = x ; then { { echo "$as_me:$LINENO: error: Confused in preprocessing on case-insensitive FS - please report to tow@uszla.me.uk" >&5 echo "$as_me: error: Confused in preprocessing on case-insensitive FS - please report to tow@uszla.me.uk" >&2;} { (exit 1); exit 1; }; } fi ac_fpp_compile='${FPP-fpp} $FPPFLAGS $FPPFLAGS_SRCEXT conftest.$ac_ext > conftest.cpp.f && ${FC-fc} -c $FCFLAGS -o conftest.o conftest.cpp.f >&5; rm conftest.cpp.f' ac_fpp_link='${FPP-fpp} $FPPFLAGS conftest.$ac_ext $FPPFLAGS_SRCEXT > conftest.cpp.f && ${FC-fc} $ac_link_obj_flag""conftest${ac_exeext} $FCFLAGS $LDFLAGS conftest.cpp.f $LIBS >&5; rm conftest.cpp.f' else ac_fpp_compile='${FPP-fpp} $FPPFLAGS $FPPFLAGS_SRCEXT conftest.$ac_ext '"$ac_fpp_out"' && ${FC-fc} -c $FCFLAGS conftest.f >&5; rm conftest.f' ac_fpp_link='${FPP-fpp} $FPPFLAGS conftest.$ac_ext $FPPFLAGS_SRCEXT '"$ac_fpp_out"' && ${FC-fc} $ac_link_obj_flag""conftest${ac_exeext} $FCFLAGS $LDFLAGS conftest.f $LIBS >&5; rm conftest.f' fi ac_compile=$ac_fpp_compile ac_link=$ac_fpp_link # Redo all the feature checks for indirect compilation. ac_fc_testing_fpp=indirect ac_fpp_ok=yes ac_prog_fc_cpp=no ac_prog_fc_cpp_d=no ac_prog_fc_cpp_i=no ac_prog_fc_cpp_subs=no ac_prog_fc_cpp_wrap=no ac_prog_fc_cpp_CSTYLE=no ac_prog_fc_cpp_cxxstyle=no { echo "$as_me:$LINENO: checking for fixed form Fortran preprocessor features" >&5 echo $ECHO_N "checking for fixed form Fortran preprocessor features... $ECHO_C" >&6; } if test $ac_fc_testing_fpp = direct; then # On nearly all systems where direct compilation is possible, a .F file will # compile a preprocessable fixed-form file automatically. However, # case-insensitive filesystems (eg HFS+ on MacOSX) may get confused. # Therefore, we must check for cpp flags. ac_ext=F ac_fpp_fixedform_FCFLAGS_save=$FCFLAGS for ac_flag in none "/fpp" "-x f77-cpp-input" "-FI -cpp" "-qfixed -qsuffix=cpp=F" "-fixed -fpp" "-lfe \"-Cpp\" --fix" do test "x$ac_flag" != xnone && FCFLAGS="$ac_fpp_fixedform_FCFLAGS_save $ac_flag" cat >conftest.$ac_ext <<_ACEOF PROGRAM FIXEDFORM C THIS COMMENT SHOULD CONFUSE FREEFORM COMPILERS PRI NT*, 'HELLO '// . 'WORLD.' #ifdef OK2 choke me #endif #ifndef OK ENDP ROGRAM #endif _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fpp_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_fpp_fixedform_F=$ac_flag; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done rm -f conftest.err conftest.$ac_objext conftest.$ac_ext FCFLAGS=$ac_fpp_fixedform_FCFLAGS_save if test "x$ac_cv_fpp_fixedform_F" = x; then { echo "$as_me:$LINENO: WARNING: Cannot compile fixed-form preprocessable Fortran with a .F extension." >&5 echo "$as_me: WARNING: Cannot compile fixed-form preprocessable Fortran with a .F extension." >&2;} else if test "$ac_cv_fpp_fixedform_F" != none; then FPPFLAGS_fixed_F="$ac_cv_fpp_fixedform_F" FPPFLAGS_fixed_F="$ac_cv_fpp_fixedform_F" fi fi if test "x$ac_cv_fpp_fixedform_F" != x; then ac_prog_fc_cpp=yes else ac_fpp_ok=no fi # It is possible we've failed the previous test because of a # Tru64 bug where the compiler fails when called as 'f95' on # a .F file. It works when called as f90. #FIXME: this does not protect the user's setting of FC, though # we set it back if senesible. if test $ac_prog_fc_cpp = no && test $FC = f95; then FC=f90 cat >conftest.$ac_ext <<_ACEOF #define OK program main #ifndef OK syntax error #endif end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fpp_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_prog_fc_cpp=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext if test $ac_prog_fc_cpp = no; then FC=f95 ac_fpp_ok=no fi fi ac_first_save_FPPFLAGS=$FPPFLAGS FPPFLAGS="$FPPFLAGS $FPPFLAGS_fixed_F" fi # We need to skip the following tests if we're trying direct compilation # and FC won't preprocess. if test $ac_prog_fc_cpp = yes || test $ac_fc_testing_fpp = indirect; then if test $ac_fpp_need_d = yes; then # Nearly everyone uses -D. XLF uses -WF,-D. Ifort on Windows uses /D ac_prog_fc_cpp_d=no ac_save_FPPFLAGS=$FPPFLAGS for fpp_flag_try in "-D" "-WF,-D" "/D"; do FPPFLAGS="$FPPFLAGS $fpp_flag_try""OK" cat >conftest.$ac_ext <<_ACEOF program main #ifndef OK syntax error #endif end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fpp_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_prog_fc_cpp_d=yes; FPPFLAGS_DEF="$fpp_flag_try" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 : fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext FPPFLAGS=$ac_save_FPPFLAGS done if test $ac_prog_fc_cpp_d = no; then ac_fpp_ok=no fi fi #FIXME we should probably do the AC_SUBST somewhere else. if test $ac_fpp_need_i = yes; then rm -rf conftst mkdir conftst cat > conftst/conftest.inc << \_ACEOF ! This statement overrides the IMPLICIT statement in the program REAL cc _ACEOF ac_save_FPPFLAGS=$FPPFLAGS FPPFLAGS="$FPPFLAGS -Iconftst" cat >conftest.$ac_ext <<_ACEOF program main IMPLICIT CHARACTER (c) ! Comments in test programs should be freeform compliant just in case. ! conftest.inc contains the Fortran statement "REAL cc" #include "conftest.inc" cc=1. end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fpp_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_prog_fc_cpp_i=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_fpp_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext rm -rf conftst FPPFLAGS=$ac_save_FPPFLAGS fi if test $ac_fpp_need_subs = yes; then cat >conftest.$ac_ext <<_ACEOF #define NM xxxx program main IMPLICIT CHARACTER (n) REAL xxxx NM=1. end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fpp_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_prog_fc_cpp_subs=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_fpp_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi if test $ac_fpp_need_wrap = yes; then cat >conftest.$ac_ext <<_ACEOF #define LONG '901234567890123456789012345678901234567890123456789012345678901234567890' program main CHARACTER*80 A A=LONG end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fpp_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_prog_fc_cpp_wrap=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_fpp_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi if test $ac_fpp_need_CSTYLE = yes; then cat >conftest.$ac_ext <<_ACEOF program main A=1. /* C-style comment */ end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fpp_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_prog_fc_cpp_CSTYLE=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_fpp_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi if test $ac_fpp_need_cxxstyle = yes; then cat >conftest.$ac_ext <<_ACEOF PROGRAM MAIN CHARACTER*10 C C = "abcde" // "fghij"; END PROGRAM _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fpp_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_prog_fc_cpp_cxxstyle=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_fpp_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi fi if test $ac_fc_testing_fpp = direct; then FPPFLAGS=$ac_first_save_FPPFLAGS fi rm -f conftest.* { echo "$as_me:$LINENO: result: done." >&5 echo "${ECHO_T}done." >&6; } if test $ac_fpp_need_d = yes; then { echo "$as_me:$LINENO: checking whether $FPP accepts -D" >&5 echo $ECHO_N "checking whether $FPP accepts -D... $ECHO_C" >&6; } if test "${ac_cv_prog_fpp_d+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fpp_d=$ac_prog_fc_cpp_d fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fpp_d" >&5 echo "${ECHO_T}$ac_cv_prog_fpp_d" >&6; } fi if test $ac_fpp_need_i = yes; then { echo "$as_me:$LINENO: checking whether $FPP accepts -I" >&5 echo $ECHO_N "checking whether $FPP accepts -I... $ECHO_C" >&6; } if test "${ac_cv_prog_fpp_i+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fpp_i=$ac_prog_fc_cpp_i fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fpp_i" >&5 echo "${ECHO_T}$ac_cv_prog_fpp_i" >&6; } fi if test $ac_fpp_need_subs = yes; then { echo "$as_me:$LINENO: checking whether $FPP substitutes macros in Fortran code" >&5 echo $ECHO_N "checking whether $FPP substitutes macros in Fortran code... $ECHO_C" >&6; } if test "${ac_cv_prog_fpp_subs+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fpp_subs=$ac_prog_fc_cpp_subs fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fpp_subs" >&5 echo "${ECHO_T}$ac_cv_prog_fpp_subs" >&6; } fi if test $ac_fpp_need_wrap = yes; then { echo "$as_me:$LINENO: checking whether $FPP wraps long lines automatically" >&5 echo $ECHO_N "checking whether $FPP wraps long lines automatically... $ECHO_C" >&6; } if test "${ac_cv_prog_fpp_wrap+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fpp_wrap=$ac_prog_fc_cpp_wrap fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fpp_wrap" >&5 echo "${ECHO_T}$ac_cv_prog_fpp_wrap" >&6; } fi if test $ac_fpp_need_CSTYLE = yes; then { echo "$as_me:$LINENO: checking whether $FPP suppresses C-style comments" >&5 echo $ECHO_N "checking whether $FPP suppresses C-style comments... $ECHO_C" >&6; } if test "${ac_cv_prog_fpp_CSTYLE+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fpp_CSTYLE=$ac_prog_fc_cpp_CSTYLE fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fpp_CSTYLE" >&5 echo "${ECHO_T}$ac_cv_prog_fpp_CSTYLE" >&6; } elif test $ac_fpp_need_cstyle = yes; then # It only makes sense to test this for indirect compilation, # i.e., if .f files are generated { echo "$as_me:$LINENO: checking how to pass C-style comments to $FC" >&5 echo $ECHO_N "checking how to pass C-style comments to $FC... $ECHO_C" >&6; } if test "${ac_cv_prog_fpp_cstyle+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fpp_cstyle=unknown cat > conftest.$ac_ext << \_ACEOF program main A=1. /* C-style comment */ end _ACEOF ac_ext=${FC_SRCEXT-f} ac_compile='$FC -c $FCFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext >&5' ac_link='$FC $ac_link_obj_flag""conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_fc_compiler_gnu ac_cmd='$FPP $FPPFLAGS conftest.$ac_ext '"$ac_fpp_out" if { (eval echo "$as_me:$LINENO: \"$ac_cmd\"") >&5 (eval $ac_cmd) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && cat conftest.f | grep '[*]/.*[*]/' >/dev/null 2>&1; then ac_cv_prog_fpp_cstyle= else ac_save_FPPFLAGS=$FPPFLAGS ac_name=`expr "x$FPP" : 'x\(fpp\)'` if test "x$ac_name" = xfpp; then ac_flag="-c_com=no" else ac_flag="-C" fi FPPFLAGS="$FPPFLAGS $ac_flag" ac_cmd='$FPP $FPPFLAGS conftest.$ac_ext '"$ac_fpp_out" if { (eval echo "$as_me:$LINENO: \"$ac_cmd\"") >&5 (eval $ac_cmd) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && cat conftest.f | grep '/[*].*[*]/' >/dev/null 2>&1; then ac_cv_prog_fpp_cstyle=$ac_flag fi FPPFLAGS=$ac_save_FPPFLAGS fi rm -f conftest* ac_ext=$FPP_SRC_EXT # We need to use variables because compilation depends on whether # $F77 supports direct compilation of source with cpp directives ac_compile=$ac_fpp_compile ac_link=$ac_fpp_link ac_compiler_gnu=$ac_cv_fc_compiler_gnu fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fpp_cstyle" >&5 echo "${ECHO_T}$ac_cv_prog_fpp_cstyle" >&6; } if test "x$ac_cv_prog_fpp_cstyle" = "xunknown"; then { echo "$as_me:$LINENO: WARNING: cannot find a way to make $FPP pass C-style comments" >&5 echo "$as_me: WARNING: cannot find a way to make $FPP pass C-style comments" >&2;} else FPPFLAGS="$FPPFLAGS $ac_cv_prog_fpp_cstyle" fi fi if test $ac_fpp_need_cxxstyle = yes; then { echo "$as_me:$LINENO: checking whether $FPP preserves C++-style comments" >&5 echo $ECHO_N "checking whether $FPP preserves C++-style comments... $ECHO_C" >&6; } if test "${ac_cv_prog_fpp_cxxstyle+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fpp_cxxstyle=$ac_prog_fc_cpp_cxxstyle fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fpp_cxxstyle" >&5 echo "${ECHO_T}$ac_cv_prog_fpp_cxxstyle" >&6; } fi { echo "$as_me:$LINENO: checking whether $FPP fulfils requested features" >&5 echo $ECHO_N "checking whether $FPP fulfils requested features... $ECHO_C" >&6; } if test "${ac_cv_prog_fpp_ok+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_fpp_ok=$ac_fpp_ok fi { echo "$as_me:$LINENO: result: $ac_cv_prog_fpp_ok" >&5 echo "${ECHO_T}$ac_cv_prog_fpp_ok" >&6; } ac_cv_fpp_build_rule=indirect if test ac_fpp_ok == no; then { { echo "$as_me:$LINENO: error: Cannot find a Fortran preprocessor with the requested features" >&5 echo "$as_me: error: Cannot find a Fortran preprocessor with the requested features" >&2;} { (exit 1); exit 1; }; } fi fi # test ac_fpp_ok != yes # We have all necessary information. # It remains to construct optimal build rules # (direct: .F.o or indirect: .F.f) # and carry out the substitutions. # # This is the crucial bit: we switch on ac_cv_fpp_build_rule=direct/indirect, # setting and AC_SUBSTing the variables documented in _AC_FPP_BUILD_RULE. # # Do we actually have all the required information yet, or do we need # to look at AC_FC_(FIXED|FREE)FORM results also? I think we're OK: # if the compiler can do all the preprocessing itself, then we don't # have to do anything (ie, the `direct' branch should be trivial), and # if we have to do separate preprocessing, the processor is probably # (?) independent of the source language variant. # FPP is defined by this stage. If the processing mode is 'direct', then # this will almost certainly be defined as blank, but we should make no # committments to this in the documentation, in case we want to change # our minds about that in future. # Default the FPP_PREPROCESS_EXT and FPP_COMPILE_EXT to the most usual ones FPP_PREPROCESS_EXT=F FPP_COMPILE_EXT=f # Switch on the processing mode, direct/indirect, which has been determined # in AC_PROG_FPP before this macro is called. 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FIXME: how to best confuse non-freeform compilers? print *, 'Hello ', & 'world.' #ifdef OK2 choke me #endif #ifndef OK end program #endif _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fc_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_fpp_freeform_F90=$ac_flag; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done rm -f conftest.err conftest.$ac_objext conftest.$ac_ext FCFLAGS=$ac_fpp_freeform_FCFLAGS_save else ac_cv_fpp_freeform_F90=none fi # test $ac_cv_fpp_build_rule = direct fi { echo "$as_me:$LINENO: result: $ac_cv_fpp_freeform_F90" >&5 echo "${ECHO_T}$ac_cv_fpp_freeform_F90" >&6; } if test "x$ac_cv_fpp_freeform_F90" = xunknown; then { { echo "$as_me:$LINENO: error: Cannot compile free-form source with .F90 suffix" >&5 echo "$as_me: error: Cannot compile free-form source with .F90 suffix" >&2;} { (exit 77); exit 77; }; } else if test "x$ac_cv_fpp_freeform_F90" != xnone; then FPPFLAGS_free_F90="$ac_cv_fpp_freeform_F90" fi fi FPP_PREPROCESS_EXT=F90 FPP_COMPILE_EXT=f90 ac_ext=$FPP_SRC_EXT # We need to use variables because compilation depends on whether # $F77 supports direct compilation of source with cpp directives ac_compile=$ac_fpp_compile ac_link=$ac_fpp_link ac_compiler_gnu=$ac_cv_fc_compiler_gnu ac_ext=${FC_SRCEXT-f} ac_compile='$FC -c $FCFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext >&5' ac_link='$FC $ac_link_obj_flag""conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_fc_compiler_gnu if test $ac_cv_fpp_build_rule = direct; then F90_RULE='$(FC) -c $(FFLAGS) $(INCFLAGS) $(FPPFLAGS) $(FPPFLAGS_free_F90) $< ' elif test $ac_cv_fpp_build_rule = indirect; then if test $ac_cv_fc_cifs = yes; then F90_RULE='while [ 0 ]; do FPPFILE=$*.$$RANDOM.f90; if ! 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Portland) FFLAGS_DEBUG="-g -Mbounds" FFLAGS_FAST="-fast" DEFS="$DEFS PGF90" ;; SGI) FFLAGS_DEBUG="-g -O0" FFLAGS_FAST="-O3 -OPT:Olimit=0" ;; Sun) FFLAGS_DEBUG="-C -g" FFLAGS_FAST="-fast" ;; Xlf) FFLAGS_DEBUG="-g -C -qinitauto -qsave -qmaxmem=16000 -qnolm" FFLAGS_FAST="-O3 -qarch=auto -qtune=auto -qcache=auto -qnolm" ;; esac # Check whether --enable-debug was given. if test "${enable_debug+set}" = set; then enableval=$enable_debug; use_debug=$enableval else use_debug=no fi if test x$use_debug = xyes; then FCFLAGS="$FCFLAGS $FFLAGS_DEBUG" fi # Check whether --enable-fast was given. if test "${enable_fast+set}" = set; then enableval=$enable_fast; use_debug=$enableval else use_debug=no fi if test x$use_debug = xyes; then FCFLAGS="$FCFLAGS $FFLAGS_FAST" fi CUTDOWN_TARGET= # Check whether --enable-wxml was given. if test "${enable_wxml+set}" = set; then enableval=$enable_wxml; eval wxml_$enableval=wxml_lib fi # Check whether --enable-wcml was given. if test "${enable_wcml+set}" = set; then enableval=$enable_wcml; eval wcml_$enableval=wcml_lib fi # Check whether --enable-wkml was given. if test "${enable_wkml+set}" = set; then enableval=$enable_wkml; eval wkml_$enableval=wkml_lib fi # Check whether --enable-sax was given. if test "${enable_sax+set}" = set; then enableval=$enable_sax; eval sax_$enableval=sax_lib fi # Check whether --enable-dom was given. if test "${enable_dom+set}" = set; then enableval=$enable_dom; eval dom_$enableval=dom_lib fi if test x$wxml_yes$wcml_yes$wkml_yes$sax_yes$dom_yes = x; then if test x$CUTDOWN_TARGET = x; then if test x$wxml_no = x; then wxml_yes=wxml_lib; fi if test x$wcml_no = x; then wcml_yes=wcml_lib; fi if test x$wkml_no = x; then wkml_yes=wkml_lib; fi if test x$sax_no = x; then sax_yes=sax_lib; fi if test x$dom_no = x; then dom_yes=dom_lib; fi else eval "$CUTDOWN_TARGET"_yes="$CUTDOWN_TARGET"_lib fi fi # Check whether --enable-dummy was given. if test "${enable_dummy+set}" = set; then enableval=$enable_dummy; dummy=$enableval fi if test x$dummy = xyes; then DEFS="$DEFS DUMMYLIB" dom_yes= fi BUILD_TARGETS="$wxml_yes $wcml_yes $wkml_yes $sax_yes $dom_yes" ac_fc_got_kinds=yes { echo "$as_me:$LINENO: checking for kind number produced by kind(1.0)" >&5 echo $ECHO_N "checking for kind number produced by kind(1.0)... $ECHO_C" >&6; } if test "${ac_cv_fc_real_kind_sp+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_ext=${FC_SRCEXT-f} ac_compile='$FC -c $FCFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext >&5' ac_link='$FC $ac_link_obj_flag""conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_fc_compiler_gnu FCFLAGS_save="$FCFLAGS" FCFLAGS="$FCFLAGS $FCFLAGS_free_f90" ac_fc_kind_test=1 ac_fc_kind_found=no while test $ac_fc_kind_test -lt 100 do cat > conftest.$ac_ext << ACEOF subroutine kind_explorer integer, parameter :: sp = kind(1.0) integer, parameter :: mysp = $ac_fc_kind_test real(kind=sp), target :: x real(kind=mysp), pointer :: y y=>x end subroutine kind_explorer ACEOF if eval $ac_compile 2>&5 then ac_fc_kind_found=yes break fi ac_fc_kind_test=`expr $ac_fc_kind_test + 1` done if test "$ac_fc_kind_found" = yes; then ac_cv_fc_real_kind_sp=$ac_fc_kind_test else ac_cv_fc_real_kind_sp=none fi FCFLAGS="$FCFLAGS_save" ac_ext=${FC_SRCEXT-f} ac_compile='$FC -c $FCFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext >&5' ac_link='$FC $ac_link_obj_flag""conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_fc_compiler_gnu fi { echo "$as_me:$LINENO: result: $ac_cv_fc_real_kind_sp" >&5 echo "${ECHO_T}$ac_cv_fc_real_kind_sp" >&6; } if test $ac_cv_fc_real_kind_sp != no; then ac_fc_real_kind_sp=$ac_cv_fc_real_kind_sp; : else ac_got_kinds=no fi { echo "$as_me:$LINENO: checking for kind number produced by kind(1.0d0)" >&5 echo $ECHO_N "checking for kind number produced by kind(1.0d0)... $ECHO_C" >&6; } if test "${ac_cv_fc_real_kind_dp+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_ext=${FC_SRCEXT-f} ac_compile='$FC -c $FCFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext >&5' ac_link='$FC $ac_link_obj_flag""conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_fc_compiler_gnu FCFLAGS_save="$FCFLAGS" FCFLAGS="$FCFLAGS $FCFLAGS_free_f90" ac_fc_kind_test=1 ac_fc_kind_found=no while test $ac_fc_kind_test -lt 100 do cat > conftest.$ac_ext << ACEOF subroutine kind_explorer integer, parameter :: sp = kind(1.0d0) integer, parameter :: mysp = $ac_fc_kind_test real(kind=sp), target :: x real(kind=mysp), pointer :: y y=>x end subroutine kind_explorer ACEOF if eval $ac_compile 2>&5 then ac_fc_kind_found=yes break fi ac_fc_kind_test=`expr $ac_fc_kind_test + 1` done if test "$ac_fc_kind_found" = yes; then ac_cv_fc_real_kind_dp=$ac_fc_kind_test else ac_cv_fc_real_kind_dp=none fi FCFLAGS="$FCFLAGS_save" ac_ext=${FC_SRCEXT-f} ac_compile='$FC -c $FCFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext >&5' ac_link='$FC $ac_link_obj_flag""conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_fc_compiler_gnu fi { echo "$as_me:$LINENO: result: $ac_cv_fc_real_kind_dp" >&5 echo "${ECHO_T}$ac_cv_fc_real_kind_dp" >&6; } if test $ac_cv_fc_real_kind_dp != no; then ac_fc_real_kind_dp=$ac_cv_fc_real_kind_dp; : else ac_got_kinds=no fi { echo "$as_me:$LINENO: checking for kind number produced by selected_real_kind(6,34)" >&5 echo $ECHO_N "checking for kind number produced by selected_real_kind(6,34)... $ECHO_C" >&6; } if test "${ac_cv_fc_real_kind_ieee_sp+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_ext=${FC_SRCEXT-f} ac_compile='$FC -c $FCFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext >&5' ac_link='$FC $ac_link_obj_flag""conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_fc_compiler_gnu FCFLAGS_save="$FCFLAGS" FCFLAGS="$FCFLAGS $FCFLAGS_free_f90" ac_fc_kind_test=1 ac_fc_kind_found=no while test $ac_fc_kind_test -lt 100 do cat > conftest.$ac_ext << ACEOF subroutine kind_explorer integer, parameter :: sp = selected_real_kind(6,34) integer, parameter :: mysp = $ac_fc_kind_test real(kind=sp), target :: x real(kind=mysp), pointer :: y y=>x end subroutine kind_explorer ACEOF if eval $ac_compile 2>&5 then ac_fc_kind_found=yes break fi ac_fc_kind_test=`expr $ac_fc_kind_test + 1` done if test "$ac_fc_kind_found" = yes; then ac_cv_fc_real_kind_ieee_sp=$ac_fc_kind_test else ac_cv_fc_real_kind_ieee_sp=none fi FCFLAGS="$FCFLAGS_save" ac_ext=${FC_SRCEXT-f} ac_compile='$FC -c $FCFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext >&5' ac_link='$FC $ac_link_obj_flag""conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_fc_compiler_gnu fi { echo "$as_me:$LINENO: result: $ac_cv_fc_real_kind_ieee_sp" >&5 echo "${ECHO_T}$ac_cv_fc_real_kind_ieee_sp" >&6; } if test $ac_cv_fc_real_kind_ieee_sp != no; then ac_fc_real_kind_ieee_sp=$ac_cv_fc_real_kind_ieee_sp; : else ac_got_kinds=no fi { echo "$as_me:$LINENO: checking for kind number produced by selected_real_kind(15,300)" >&5 echo $ECHO_N "checking for kind number produced by selected_real_kind(15,300)... $ECHO_C" >&6; } if test "${ac_cv_fc_real_kind_ieee_dp+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_ext=${FC_SRCEXT-f} ac_compile='$FC -c $FCFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext >&5' ac_link='$FC $ac_link_obj_flag""conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_fc_compiler_gnu FCFLAGS_save="$FCFLAGS" FCFLAGS="$FCFLAGS $FCFLAGS_free_f90" ac_fc_kind_test=1 ac_fc_kind_found=no while test $ac_fc_kind_test -lt 100 do cat > conftest.$ac_ext << ACEOF subroutine kind_explorer integer, parameter :: sp = selected_real_kind(15,300) integer, parameter :: mysp = $ac_fc_kind_test real(kind=sp), target :: x real(kind=mysp), pointer :: y y=>x end subroutine kind_explorer ACEOF if eval $ac_compile 2>&5 then ac_fc_kind_found=yes break fi ac_fc_kind_test=`expr $ac_fc_kind_test + 1` done if test "$ac_fc_kind_found" = yes; then ac_cv_fc_real_kind_ieee_dp=$ac_fc_kind_test else ac_cv_fc_real_kind_ieee_dp=none fi FCFLAGS="$FCFLAGS_save" ac_ext=${FC_SRCEXT-f} ac_compile='$FC -c $FCFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext >&5' ac_link='$FC $ac_link_obj_flag""conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_fc_compiler_gnu fi { echo "$as_me:$LINENO: result: $ac_cv_fc_real_kind_ieee_dp" >&5 echo "${ECHO_T}$ac_cv_fc_real_kind_ieee_dp" >&6; } if test $ac_cv_fc_real_kind_ieee_dp != no; then ac_fc_real_kind_ieee_dp=$ac_cv_fc_real_kind_ieee_dp; : else ac_got_kinds=no fi if test $ac_fc_got_kinds != no; then : else { { echo "$as_me:$LINENO: error: Could not find all Fortran real kinds" >&5 echo "$as_me: error: Could not find all Fortran real kinds" >&2;} { (exit 1); exit 1; }; } fi SP_KIND=$ac_fc_real_kind_sp DP_KIND=$ac_fc_real_kind_dp { echo "$as_me:$LINENO: checking how to compile a call to FLUSH" >&5 echo $ECHO_N "checking how to compile a call to FLUSH... $ECHO_C" >&6; } tw_flush_ok=no cat >conftest.$ac_ext <<_ACEOF PROGRAM TESTFLUSH PRINT* CALL FLUSH(5) END PROGRAM TESTFLUSH _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fc_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then tw_flush_ok=yes; TW_FLUSH=bare;tw_method=default;DEFS="$DEFS FC_HAVE_FLUSH" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext if test $tw_flush_ok = no; then save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -Vaxlib" cat >conftest.$ac_ext <<_ACEOF PROGRAM TESTFLUSH PRINT* CALL FLUSH(5) END PROGRAM TESTFLUSH _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fc_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then tw_flush_ok=yes; TW_FLUSH=INTEL;tw_method="with -Vaxlib";DEFS="$DEFS FC_HAVE_FLUSH" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext if test $tw_flush_ok = no; then LDFLAGS=$save_LDFLAGS fi fi if test $tw_flush_ok = no; then cat >conftest.$ac_ext <<_ACEOF PROGRAM TESTFLUSH USE F90_UNIX_IO, ONLY:FLUSH PRINT* CALL FLUSH(5) END PROGRAM TESTFLUSH _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fc_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then tw_flush_ok=yes; TW_FLUSH=NAG;tw_method="with f90_unix_io";DEFS="$DEFS FC_HAVE_FLUSH" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi if test $tw_flush_ok = no; then cat >conftest.$ac_ext <<_ACEOF PROGRAM TESTFLUSH PRINT* CALL FLUSH_(5) END PROGRAM TESTFLUSH _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fc_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then tw_flush_ok=yes; TW_FLUSH=XLF;tw_method="with underscore" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $tw_method" >&5 echo "${ECHO_T}$tw_method" >&6; } if test $tw_flush_ok = yes; then : else { echo "$as_me:$LINENO: result: cannot compile call to FLUSH" >&5 echo "${ECHO_T}cannot compile call to FLUSH" >&6; } fi { echo "$as_me:$LINENO: checking how to compile a call to ABORT" >&5 echo $ECHO_N "checking how to compile a call to ABORT... $ECHO_C" >&6; } tw_abort_ok=no if test $tw_abort_ok = no; then cat >conftest.$ac_ext <<_ACEOF PROGRAM TESTABORT CALL ABORT("") END PROGRAM TESTABORT _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fc_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then tw_abort_ok=yes; tw_method="with argument";DEFS="$DEFS FC_HAVE_ABORT FC_ABORT_ARG" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi if test $tw_abort_ok = no; then cat >conftest.$ac_ext <<_ACEOF PROGRAM TESTABORT CALL ABORT_ END PROGRAM TESTABORT _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fc_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then tw_abort_ok=yes; tw_method="with underscore";DEFS="$DEFS FC_HAVE_ABORT FC_ABORT_UNDERSCORE" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi if test $tw_abort_ok = no; then cat >conftest.$ac_ext <<_ACEOF PROGRAM TESTABORT CALL ABORT END PROGRAM TESTABORT _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fc_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then tw_abort_ok=yes; tw_method=default;DEFS="$DEFS FC_HAVE_ABORT" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi if test $tw_abort_ok = no; then cat >conftest.$ac_ext <<_ACEOF PROGRAM TESTABORT USE F90_UNIX_PROC, ONLY:ABORT CALL ABORT END PROGRAM TESTABORT _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_fc_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then tw_abort_ok=yes; tw_method="with f90_unix_proc";DEFS="$DEFS FC_HAVE_ABORT" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi if test $tw_abort_ok = no; 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