diff options
| -rw-r--r-- | libgfortran/Makefile.am | 2 | ||||
| -rw-r--r-- | libgfortran/Makefile.in | 3 | ||||
| -rwxr-xr-x | libgfortran/configure | 146 | ||||
| -rw-r--r-- | libgfortran/configure.ac | 1 | ||||
| -rw-r--r-- | libgfortran/libgfortran.spec.in | 2 |
5 files changed, 149 insertions, 5 deletions
diff --git a/libgfortran/Makefile.am b/libgfortran/Makefile.am index 8d10432..6fc4b46 100644 --- a/libgfortran/Makefile.am +++ b/libgfortran/Makefile.am @@ -42,7 +42,7 @@ libgfortran_la_LINK = $(LINK) $(libgfortran_la_LDFLAGS) libgfortran_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ $(LTLDFLAGS) $(LIBQUADLIB) ../libbacktrace/libbacktrace.la \ $(HWCAP_LDFLAGS) \ - -lm $(extra_ldflags_libgfortran) \ + $(LIBM) $(extra_ldflags_libgfortran) \ $(version_arg) -Wc,-shared-libgcc libgfortran_la_DEPENDENCIES = $(version_dep) libgfortran.spec $(LIBQUADLIB_DEP) diff --git a/libgfortran/Makefile.in b/libgfortran/Makefile.in index afe1ed1..6fc9baf 100644 --- a/libgfortran/Makefile.in +++ b/libgfortran/Makefile.in @@ -610,6 +610,7 @@ LD = @LD@ LDFLAGS = @LDFLAGS@ LIBGOMP_CHECKED_INT_KINDS = @LIBGOMP_CHECKED_INT_KINDS@ LIBGOMP_CHECKED_REAL_KINDS = @LIBGOMP_CHECKED_REAL_KINDS@ +LIBM = @LIBM@ LIBOBJS = @LIBOBJS@ LIBQUADINCLUDE = @LIBQUADINCLUDE@ LIBQUADLIB = @LIBQUADLIB@ @@ -734,7 +735,7 @@ libgfortran_la_LINK = $(LINK) $(libgfortran_la_LDFLAGS) libgfortran_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \ $(LTLDFLAGS) $(LIBQUADLIB) ../libbacktrace/libbacktrace.la \ $(HWCAP_LDFLAGS) \ - -lm $(extra_ldflags_libgfortran) \ + $(LIBM) $(extra_ldflags_libgfortran) \ $(version_arg) -Wc,-shared-libgcc libgfortran_la_DEPENDENCIES = $(version_dep) libgfortran.spec $(LIBQUADLIB_DEP) diff --git a/libgfortran/configure b/libgfortran/configure index 886216f..4810b9b 100755 --- a/libgfortran/configure +++ b/libgfortran/configure @@ -658,6 +658,7 @@ FC enable_static enable_shared lt_host_flags +LIBM OTOOL64 OTOOL LIPO @@ -12727,7 +12728,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12730 "configure" +#line 12731 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12833,7 +12834,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12836 "configure" +#line 12837 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -13070,6 +13071,147 @@ CC="$lt_save_CC" # Only expand once: +LIBM= +case $host in +*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _mwvalidcheckl in -lmw" >&5 +$as_echo_n "checking for _mwvalidcheckl in -lmw... " >&6; } +if ${ac_cv_lib_mw__mwvalidcheckl+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmw $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char _mwvalidcheckl (); +int +main () +{ +return _mwvalidcheckl (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_mw__mwvalidcheckl=yes +else + ac_cv_lib_mw__mwvalidcheckl=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mw__mwvalidcheckl" >&5 +$as_echo "$ac_cv_lib_mw__mwvalidcheckl" >&6; } +if test "x$ac_cv_lib_mw__mwvalidcheckl" = xyes; then : + LIBM="-lmw" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cos in -lm" >&5 +$as_echo_n "checking for cos in -lm... " >&6; } +if ${ac_cv_lib_m_cos+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char cos (); +int +main () +{ +return cos (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_cos=yes +else + ac_cv_lib_m_cos=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_cos" >&5 +$as_echo "$ac_cv_lib_m_cos" >&6; } +if test "x$ac_cv_lib_m_cos" = xyes; then : + LIBM="$LIBM -lm" +fi + + ;; +*) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cos in -lm" >&5 +$as_echo_n "checking for cos in -lm... " >&6; } +if ${ac_cv_lib_m_cos+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 +fi +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char cos (); +int +main () +{ +return cos (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_m_cos=yes +else + ac_cv_lib_m_cos=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_cos" >&5 +$as_echo "$ac_cv_lib_m_cos" >&6; } +if test "x$ac_cv_lib_m_cos" = xyes; then : + LIBM="-lm" +fi + + ;; +esac + + diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac index 523eb24..a775098 100644 --- a/libgfortran/configure.ac +++ b/libgfortran/configure.ac @@ -260,6 +260,7 @@ AC_PROG_INSTALL #AC_MSG_NOTICE([====== Starting libtool configuration]) AC_LIBTOOL_DLOPEN AM_PROG_LIBTOOL +LT_LIB_M ACX_LT_HOST_FLAGS AC_SUBST(enable_shared) AC_SUBST(enable_static) diff --git a/libgfortran/libgfortran.spec.in b/libgfortran/libgfortran.spec.in index 95aa3f8..367d485 100644 --- a/libgfortran/libgfortran.spec.in +++ b/libgfortran/libgfortran.spec.in @@ -5,4 +5,4 @@ # %rename lib liborig -*lib: @LIBQUADSPEC@ -lm %(libgcc) %(liborig) +*lib: @LIBQUADSPEC@ @LIBM@ %(libgcc) %(liborig) |