diff options
Diffstat (limited to 'acsite.m4')
| -rw-r--r-- | acsite.m4 | 184 |
1 files changed, 8 insertions, 176 deletions
@@ -19,174 +19,6 @@ dnl ------------------------------------------------------------------------- dnl ------------------------------------------------------------------------- dnl ------------------------------------------------------------------------- -dnl AC_PROG_F9X -dnl -dnl Check for a Fortran 9X compiler. -dnl -AC_DEFUN(AC_PROG_F9X, -[AC_CHECK_PROGS(F9X, f90 pgf90 xlf90 f95 g95 xlf95 efc) -test -z "$FC" && AC_MSG_ERROR([no acceptable f9X compiler found in \$PATH]) - -AC_PROG_F9X_WORKS -AC_PROG_F9X_GNU - -if test $ac_cv_prog_g9x = yes; then - G9X=yes - dnl Check whether -g works, even if FCFLAGS is set, in case the package - dnl plays around with FCFLAGS (such as to build both debugging and - dnl normal versions of a library), tasteless as that idea is. - ac_test_FCFLAGS="${FCFLAGS+set}" - ac_save_FCFLAGS="$FCFLAGS" - FCFLAGS= - AC_PROG_F9X_G - if test "$ac_test_FCFLAGS" = set; then - FCFLAGS="$ac_save_FCFLAGS" - elif test $ac_cv_prog_f9x_g = yes; then - FCFLAGS="-g -O2" - else - FCFLAGS="-O2" - fi -else - G9X= - test "${FCFLAGS+set}" = set || FCFLAGS="-g" -fi -]) - -dnl ------------------------------------------------------------------------- -dnl AC_TRY_F9X_COMPILER() -dnl -dnl It would be nice if the compiler actually works. -dnl -AC_DEFUN(AC_TRY_F9X_COMPILER, [ -cat > conftest.$ac_ext << EOF -[$1] -EOF -if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then - [$2]=yes - # If we can't run a trivial program, we are probably using a cross compiler. - if (./conftest; exit) 2>/dev/null; then - [$3]=no - else - [$3]=yes - fi -else - echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD - cat conftest.$ac_ext >&AS_MESSAGE_LOG_FD - [$2]=no -fi -rm -fr conftest* -]) - -dnl ------------------------------------------------------------------------- -dnl AC_LANG_FORTRAN9X() -dnl -dnl Generic macro to setup the Fortran 9X specific env variables. -dnl -m4_define([AC_LANG(FORTRAN9X)], -[ac_ext=f90 -ac_compile='${FC-f90} -c $FCFLAGS conftest.$ac_ext 1>&AS_MESSAGE_LOG_FD' -ac_link='${FC-f90} -o conftest${ac_exeext} $FCFLAGS conftest.$ac_ext $LDFLAGS $LIBS 1>&AS_MESSAGE_LOG_FD' -cross_compiling=$ac_cv_prog_f9x_cross -]) - -AU_DEFUN([AC_LANG_FORTRAN9X], [AC_LANG(FORTRAN9X)]) - -dnl ------------------------------------------------------------------------- -dnl AC_LANG_F9X_WORKS() -dnl -dnl It would be nice if the compiler actually works. -dnl -AC_DEFUN(AC_PROG_F9X_WORKS, [ -AC_MSG_CHECKING([whether the Fortran 9X compiler ($FC $FCFLAGS $LDFLAGS) works]) -AC_LANG_SAVE -AC_LANG_FORTRAN9X -AC_TRY_F9X_COMPILER([ - program conftest - end -], ac_cv_prog_f9x_works, ac_cv_prog_f9x_cross) -AC_LANG_RESTORE -AC_MSG_RESULT($ac_cv_prog_f9x_works) -if test $ac_cv_prog_f9x_works = no; then - AC_MSG_ERROR([installation or configuration problem: Fortran 9X compiler cannot create executables.]) -fi -AC_MSG_CHECKING([whether the Fortran 9X compiler ($FC $FCFLAGS $LDFLAGS) is a cross-compiler]) -AC_MSG_RESULT($ac_cv_prog_f9x_cross) -cross_compiling=$ac_cv_prog_f9x_cross -]) - -dnl ------------------------------------------------------------------------- -dnl AC_PROG_F9X_GNU -dnl -dnl Test whether for Fortran 9X compiler is `g95' (the GNU Fortran 95 -dnl Compiler). This test depends on whether the Fortran 9X compiler -dnl can do CPP pre-processing. -dnl -AC_DEFUN(AC_PROG_F9X_GNU, -[AC_CACHE_CHECK(whether we are using GNU Fortran 95, ac_cv_prog_g9x, -[cat > conftest.fpp <<EOF -#ifdef __GNUC__ - yes -#endif -EOF -if AC_TRY_COMMAND($FC -E conftest.fpp) | egrep yes >/dev/null 2>&1; then - ac_cv_prog_g9x=yes -else - ac_cv_prog_g9x=no -fi])]) - -dnl ------------------------------------------------------------------------- -dnl AC_PROG_F9X_G -dnl -dnl Test whether the Fortran 9X compiler can accept the `-g' option -dnl to enable debugging. -dnl -AC_DEFUN(AC_PROG_F9X_G, -[AC_CACHE_CHECK(whether $FC accepts -g, ac_cv_prog_f9x_g, -[cat > conftest.f << EOF - program conftest - end -EOF -if test -z "`$FC -g -c conftest.f 2>&1`"; then - ac_cv_prog_f9x_g=yes -else - ac_cv_prog_f9x_g=no -fi -rm -f conftest* -])]) - -dnl ------------------------------------------------------------------------- -dnl AC_F9X_OPT_FLAGS() -dnl -dnl Check for optimizer flags the Fortran compiler can use. -dnl -AC_DEFUN(AC_F9X_OPT_FLAGS, -[AC_MSG_CHECKING([for $FC optimizer flags]) -AC_LANG_SAVE -AC_LANG_FORTRAN9X - -for flags in "-fast" "-O3" "-O" "";do - cat > conftest.$ac_ext <<EOF - program main - end -EOF - ac_compile='${FC-f90} -c $flag $FCFLAGS conftest.$ac_ext 1>&AS_MESSAGE_LOG_FD' - if AC_TRY_EVAL(ac_compile); then - if grep 'passed to ld' conftest.out > /dev/null 2>&1; then :; else - FCFLAGS="$FCFLAGS $flags" - break - fi - fi -done - -if test -n "$flags"; then - echo "$flags" 1>&6 -else - echo "none" 1>&6 -fi -rm -f conftest* -]) - -dnl ------------------------------------------------------------------------- dnl AC_F9X_MODS() dnl dnl Check how F9X handles modules. This macro also checks which @@ -194,8 +26,7 @@ dnl command-line option to use to include the module once it's built. dnl AC_DEFUN(AC_F9X_MODS, [AC_MSG_CHECKING(what $FC does with modules) -AC_LANG_SAVE -AC_LANG_FORTRAN9X +AC_LANG_PUSH(Fortran) test -d conftestdir || mkdir conftestdir cd conftestdir @@ -268,6 +99,7 @@ fi AC_SUBST(F9XMODFLAG) AC_SUBST(F9XMODEXT) rm -rf conftest* +AC_LANG_POP(Fortran) ]) dnl ------------------------------------------------------------------------- @@ -279,8 +111,7 @@ dnl AC_TRY_FCOMPILE(FUNCTION-BODY, dnl [ACTION-IF-SUCCESS], [ACTION-IF-NOT-SUCCESS]) dnl AC_DEFUN([AC_TRY_FCOMPILE], -[AC_LANG_SAVE -AC_LANG_FORTRAN9X +[AC_LANG_PUSH(Fortran) test -d conftestdir || mkdir conftestdir cd conftestdir @@ -299,6 +130,7 @@ else fi cd .. rm -rf conftest* +AC_LANG_POP(Fortran) ]) dnl ------------------------------------------------------------------------- @@ -310,8 +142,7 @@ dnl AC_TRY_FLINK(INCLUDES, FUNCTION-BODY, dnl [ACTION-IF-SUCCESS], [ACTION-IF-NOT-SUCCESS]) dnl AC_DEFUN([AC_TRY_FLINK], -[AC_LANG_SAVE -AC_LANG_FORTRAN9X +[AC_LANG_PUSH(Fortran) test -d conftestdir || mkdir conftestdir cd conftestdir @@ -333,6 +164,7 @@ else fi cd .. rm -rf conftest* +AC_LANG_POP(Fortran) ]) dnl ------------------------------------------------------------------------- @@ -344,8 +176,7 @@ dnl AC_CHECK_FLIB(LIBRARY, FUNCTION-BODY, dnl [ACTION-IF-SUCCESS], [ACTION-IF-NOT-SUCCESS]) dnl AC_DEFUN([AC_CHECK_FLIB], -[AC_LANG_SAVE -AC_LANG_FORTRAN9X +[AC_LANG_PUSH(Fortran) test -d conftestdir || mkdir conftestdir cd conftestdir @@ -371,6 +202,7 @@ else fi cd .. rm -rf conftest* +AC_LANG_POP(Fortran) ]) dnl ------------------------------------------------------------------------- |