bfd/
PR 6768 * configure.in: Test for ld --as-needed support. Link shared libbfd against libm. * configure: Regenerate. opcodes/ PR 6768 * configure.in: Test for ld --as-needed support. Link shared libopcodes against libm. * configure: Regenerate.
This commit is contained in:
Alan Modra
parent
a1f7ca36bf
commit
51dec22749
@ -1,3 +1,10 @@
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2009-03-04 Alan Modra <amodra@bigpond.net.au>
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PR 6768
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* configure.in: Test for ld --as-needed support. Link shared
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libbfd against libm.
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* configure: Regenerate.
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2009-03-03 Alan Modra <amodra@bigpond.net.au>
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* Makefile.am: Run "make dep-am".
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247
bfd/configure
vendored
247
bfd/configure
vendored
@ -458,7 +458,7 @@ ac_includes_default="\
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# include <unistd.h>
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#endif"
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ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE AR ac_ct_AR RANLIB ac_ct_RANLIB CPP EGREP LIBTOOL SED FGREP GREP LD DUMPBIN ac_ct_DUMPBIN NM LN_S OBJDUMP ac_ct_OBJDUMP lt_ECHO DSYMUTIL ac_ct_DSYMUTIL NMEDIT ac_ct_NMEDIT LIPO ac_ct_LIPO OTOOL ac_ct_OTOOL OTOOL64 ac_ct_OTOOL64 DEBUGDIR PKGVERSION REPORT_BUGS_TO REPORT_BUGS_TEXI WARN_CFLAGS NO_WERROR MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT GENINSRC_NEVER_TRUE GENINSRC_NEVER_FALSE INSTALL_LIBBFD_TRUE INSTALL_LIBBFD_FALSE host_noncanonical target_noncanonical bfdlibdir bfdincludedir USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT MKINSTALLDIRS MSGFMT MSGMERGE HDEFINES BFD_HOST_64BIT_LONG BFD_HOST_64BIT_LONG_LONG BFD_HOST_64_BIT_DEFINED BFD_HOST_64_BIT BFD_HOST_U_64_BIT BFD_HOSTPTR_T CC_FOR_BUILD EXEEXT_FOR_BUILD COREFILE COREFLAG SHARED_LDFLAGS SHARED_LIBADD TDEFINES wordsize bfd64_libs all_backends bfd_backends bfd_machines bfd_default_target_size bfd_file_ptr bfd_ufile_ptr tdefaults datarootdir docdir htmldir pdfdir LIBOBJS LTLIBOBJS'
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ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE AR ac_ct_AR RANLIB ac_ct_RANLIB CPP EGREP LIBTOOL SED FGREP GREP LD DUMPBIN ac_ct_DUMPBIN NM LN_S OBJDUMP ac_ct_OBJDUMP lt_ECHO DSYMUTIL ac_ct_DSYMUTIL NMEDIT ac_ct_NMEDIT LIPO ac_ct_LIPO OTOOL ac_ct_OTOOL OTOOL64 ac_ct_OTOOL64 DEBUGDIR PKGVERSION REPORT_BUGS_TO REPORT_BUGS_TEXI WARN_CFLAGS NO_WERROR MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT GENINSRC_NEVER_TRUE GENINSRC_NEVER_FALSE INSTALL_LIBBFD_TRUE INSTALL_LIBBFD_FALSE host_noncanonical target_noncanonical bfdlibdir bfdincludedir USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT MKINSTALLDIRS MSGFMT MSGMERGE HDEFINES BFD_HOST_64BIT_LONG BFD_HOST_64BIT_LONG_LONG BFD_HOST_64_BIT_DEFINED BFD_HOST_64_BIT BFD_HOST_U_64_BIT BFD_HOSTPTR_T CC_FOR_BUILD EXEEXT_FOR_BUILD COREFILE COREFLAG LIBM SHARED_LDFLAGS SHARED_LIBADD TDEFINES wordsize bfd64_libs all_backends bfd_backends bfd_machines bfd_default_target_size bfd_file_ptr bfd_ufile_ptr tdefaults datarootdir docdir htmldir pdfdir LIBOBJS LTLIBOBJS'
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ac_subst_files=''
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ac_pwd=`pwd`
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@ -20555,6 +20555,238 @@ _ACEOF
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fi
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# Check if linker supports --as-needed and --no-as-needed options
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echo "$as_me:$LINENO: checking linker --as-needed support" >&5
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echo $ECHO_N "checking linker --as-needed support... $ECHO_C" >&6
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if test "${bfd_cv_ld_as_needed+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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bfd_cv_ld_as_needed=no
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if $LD --help 2>/dev/null | grep as-needed > /dev/null; then
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bfd_cv_ld_as_needed=yes
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fi
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fi
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echo "$as_me:$LINENO: result: $bfd_cv_ld_as_needed" >&5
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echo "${ECHO_T}$bfd_cv_ld_as_needed" >&6
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LIBM=
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case $host in
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*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
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# These system don't have libm, or don't need it
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;;
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*-ncr-sysv4.3*)
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echo "$as_me:$LINENO: checking for _mwvalidcheckl in -lmw" >&5
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echo $ECHO_N "checking for _mwvalidcheckl in -lmw... $ECHO_C" >&6
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if test "${ac_cv_lib_mw__mwvalidcheckl+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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ac_check_lib_save_LIBS=$LIBS
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LIBS="-lmw $LIBS"
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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/* Override any gcc2 internal prototype to avoid an error. */
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#ifdef __cplusplus
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extern "C"
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#endif
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/* We use char because int might match the return type of a gcc2
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builtin and then its argument prototype would still apply. */
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char _mwvalidcheckl ();
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int
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main ()
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{
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_mwvalidcheckl ();
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag"
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|| test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest$ac_exeext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_cv_lib_mw__mwvalidcheckl=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_cv_lib_mw__mwvalidcheckl=no
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fi
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rm -f conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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LIBS=$ac_check_lib_save_LIBS
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fi
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echo "$as_me:$LINENO: result: $ac_cv_lib_mw__mwvalidcheckl" >&5
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echo "${ECHO_T}$ac_cv_lib_mw__mwvalidcheckl" >&6
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if test $ac_cv_lib_mw__mwvalidcheckl = yes; then
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LIBM="-lmw"
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fi
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echo "$as_me:$LINENO: checking for cos in -lm" >&5
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echo $ECHO_N "checking for cos in -lm... $ECHO_C" >&6
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if test "${ac_cv_lib_m_cos+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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ac_check_lib_save_LIBS=$LIBS
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LIBS="-lm $LIBS"
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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/* Override any gcc2 internal prototype to avoid an error. */
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#ifdef __cplusplus
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extern "C"
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#endif
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/* We use char because int might match the return type of a gcc2
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builtin and then its argument prototype would still apply. */
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char cos ();
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int
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main ()
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{
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cos ();
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag"
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|| test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest$ac_exeext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_cv_lib_m_cos=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_cv_lib_m_cos=no
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fi
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rm -f conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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LIBS=$ac_check_lib_save_LIBS
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fi
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echo "$as_me:$LINENO: result: $ac_cv_lib_m_cos" >&5
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echo "${ECHO_T}$ac_cv_lib_m_cos" >&6
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if test $ac_cv_lib_m_cos = yes; then
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LIBM="$LIBM -lm"
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fi
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;;
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*)
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echo "$as_me:$LINENO: checking for cos in -lm" >&5
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echo $ECHO_N "checking for cos in -lm... $ECHO_C" >&6
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if test "${ac_cv_lib_m_cos+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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ac_check_lib_save_LIBS=$LIBS
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LIBS="-lm $LIBS"
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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/* Override any gcc2 internal prototype to avoid an error. */
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#ifdef __cplusplus
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extern "C"
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#endif
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/* We use char because int might match the return type of a gcc2
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builtin and then its argument prototype would still apply. */
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char cos ();
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int
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main ()
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{
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cos ();
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } &&
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{ ac_try='test -z "$ac_c_werror_flag"
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|| test ! -s conftest.err'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest$ac_exeext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_cv_lib_m_cos=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_cv_lib_m_cos=no
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fi
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rm -f conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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LIBS=$ac_check_lib_save_LIBS
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fi
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echo "$as_me:$LINENO: result: $ac_cv_lib_m_cos" >&5
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echo "${ECHO_T}$ac_cv_lib_m_cos" >&6
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if test $ac_cv_lib_m_cos = yes; then
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LIBM="-lm"
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fi
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;;
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esac
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# When building a shared libbfd, link against the pic version of libiberty
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# so that apps that use libbfd won't need libiberty just to satisfy any
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# libbfd references.
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@ -20575,6 +20807,18 @@ if test "$enable_shared" = "yes"; then
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SHARED_LIBADD="-L`pwd`/../libiberty -liberty -L`pwd`/../intl -lintl -lcygwin -lkernel32"
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;;
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esac
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if test -n "$SHARED_LIBADD"; then
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if test -n "$LIBM"; then
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if test x"$bfd_cv_ld_as_needed" = xyes; then
|
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# Link against libm only when needed. Put -lc, -lm inside -Wl
|
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# to stop libtool reordering these options.
|
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SHARED_LIBADD="$SHARED_LIBADD -Wl,-lc,--as-needed,`echo $LIBM | sed 's/ /,/g'`,--no-as-needed"
|
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else
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SHARED_LIBADD="$SHARED_LIBADD $LIBM"
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fi
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fi
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fi
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fi
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@ -23256,6 +23500,7 @@ s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
|
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s,@EXEEXT_FOR_BUILD@,$EXEEXT_FOR_BUILD,;t t
|
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s,@COREFILE@,$COREFILE,;t t
|
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s,@COREFLAG@,$COREFLAG,;t t
|
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s,@LIBM@,$LIBM,;t t
|
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s,@SHARED_LDFLAGS@,$SHARED_LDFLAGS,;t t
|
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s,@SHARED_LIBADD@,$SHARED_LIBADD,;t t
|
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s,@TDEFINES@,$TDEFINES,;t t
|
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|
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@ -494,6 +494,16 @@ if test -n "$TRAD_HEADER"; then
|
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[Name of host specific header file to include in trad-core.c.])
|
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fi
|
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|
||||
# Check if linker supports --as-needed and --no-as-needed options
|
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AC_CACHE_CHECK(linker --as-needed support, bfd_cv_ld_as_needed,
|
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[bfd_cv_ld_as_needed=no
|
||||
if $LD --help 2>/dev/null | grep as-needed > /dev/null; then
|
||||
bfd_cv_ld_as_needed=yes
|
||||
fi
|
||||
])
|
||||
|
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LT_LIB_M
|
||||
|
||||
# When building a shared libbfd, link against the pic version of libiberty
|
||||
# so that apps that use libbfd won't need libiberty just to satisfy any
|
||||
# libbfd references.
|
||||
@ -516,6 +526,18 @@ changequote([,])dnl
|
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SHARED_LIBADD="-L`pwd`/../libiberty -liberty -L`pwd`/../intl -lintl -lcygwin -lkernel32"
|
||||
;;
|
||||
esac
|
||||
|
||||
if test -n "$SHARED_LIBADD"; then
|
||||
if test -n "$LIBM"; then
|
||||
if test x"$bfd_cv_ld_as_needed" = xyes; then
|
||||
# Link against libm only when needed. Put -lc, -lm inside -Wl
|
||||
# to stop libtool reordering these options.
|
||||
SHARED_LIBADD="$SHARED_LIBADD -Wl,-lc,--as-needed,`echo $LIBM | sed 's/ /,/g'`,--no-as-needed"
|
||||
else
|
||||
SHARED_LIBADD="$SHARED_LIBADD $LIBM"
|
||||
fi
|
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fi
|
||||
fi
|
||||
fi
|
||||
AC_SUBST(SHARED_LDFLAGS)
|
||||
AC_SUBST(SHARED_LIBADD)
|
||||
|
||||
@ -1,3 +1,10 @@
|
||||
2009-03-04 Alan Modra <amodra@bigpond.net.au>
|
||||
|
||||
PR 6768
|
||||
* configure.in: Test for ld --as-needed support. Link shared
|
||||
libopcodes against libm.
|
||||
* configure: Regenerate.
|
||||
|
||||
2009-03-03 Peter Bergner <bergner@vnet.ibm.com>
|
||||
|
||||
* ppc-opc.c (powerpc_opcodes): Reorder the opcode table so that
|
||||
|
||||
247
opcodes/configure
vendored
247
opcodes/configure
vendored
@ -458,7 +458,7 @@ ac_includes_default="\
|
||||
# include <unistd.h>
|
||||
#endif"
|
||||
|
||||
ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CPP EGREP AR ac_ct_AR RANLIB ac_ct_RANLIB LIBTOOL SED FGREP GREP LD DUMPBIN ac_ct_DUMPBIN NM LN_S OBJDUMP ac_ct_OBJDUMP lt_ECHO DSYMUTIL ac_ct_DSYMUTIL NMEDIT ac_ct_NMEDIT LIPO ac_ct_LIPO OTOOL ac_ct_OTOOL OTOOL64 ac_ct_OTOOL64 WARN_CFLAGS NO_WERROR MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT INSTALL_LIBBFD_TRUE INSTALL_LIBBFD_FALSE host_noncanonical target_noncanonical bfdlibdir bfdincludedir USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT MKINSTALLDIRS MSGFMT MSGMERGE CC_FOR_BUILD EXEEXT_FOR_BUILD HDEFINES CGEN_MAINT_TRUE CGEN_MAINT_FALSE cgendir SHARED_LDFLAGS SHARED_LIBADD SHARED_DEPENDENCIES archdefs BFD_MACHINES LIBOBJS LTLIBOBJS'
|
||||
ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CPP EGREP AR ac_ct_AR RANLIB ac_ct_RANLIB LIBTOOL SED FGREP GREP LD DUMPBIN ac_ct_DUMPBIN NM LN_S OBJDUMP ac_ct_OBJDUMP lt_ECHO DSYMUTIL ac_ct_DSYMUTIL NMEDIT ac_ct_NMEDIT LIPO ac_ct_LIPO OTOOL ac_ct_OTOOL OTOOL64 ac_ct_OTOOL64 WARN_CFLAGS NO_WERROR MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT INSTALL_LIBBFD_TRUE INSTALL_LIBBFD_FALSE host_noncanonical target_noncanonical bfdlibdir bfdincludedir USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT MKINSTALLDIRS MSGFMT MSGMERGE CC_FOR_BUILD EXEEXT_FOR_BUILD HDEFINES CGEN_MAINT_TRUE CGEN_MAINT_FALSE cgendir LIBM SHARED_LDFLAGS SHARED_LIBADD SHARED_DEPENDENCIES archdefs BFD_MACHINES LIBOBJS LTLIBOBJS'
|
||||
ac_subst_files=''
|
||||
ac_pwd=`pwd`
|
||||
|
||||
@ -12420,6 +12420,238 @@ fi
|
||||
|
||||
using_cgen=no
|
||||
|
||||
# Check if linker supports --as-needed and --no-as-needed options
|
||||
echo "$as_me:$LINENO: checking linker --as-needed support" >&5
|
||||
echo $ECHO_N "checking linker --as-needed support... $ECHO_C" >&6
|
||||
if test "${bfd_cv_ld_as_needed+set}" = set; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
else
|
||||
bfd_cv_ld_as_needed=no
|
||||
if $LD --help 2>/dev/null | grep as-needed > /dev/null; then
|
||||
bfd_cv_ld_as_needed=yes
|
||||
fi
|
||||
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $bfd_cv_ld_as_needed" >&5
|
||||
echo "${ECHO_T}$bfd_cv_ld_as_needed" >&6
|
||||
|
||||
LIBM=
|
||||
case $host in
|
||||
*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
|
||||
# These system don't have libm, or don't need it
|
||||
;;
|
||||
*-ncr-sysv4.3*)
|
||||
echo "$as_me:$LINENO: checking for _mwvalidcheckl in -lmw" >&5
|
||||
echo $ECHO_N "checking for _mwvalidcheckl in -lmw... $ECHO_C" >&6
|
||||
if test "${ac_cv_lib_mw__mwvalidcheckl+set}" = set; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
else
|
||||
ac_check_lib_save_LIBS=$LIBS
|
||||
LIBS="-lmw $LIBS"
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
|
||||
/* Override any gcc2 internal prototype to avoid an error. */
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
#endif
|
||||
/* We use char because int might match the return type of a gcc2
|
||||
builtin and then its argument prototype would still apply. */
|
||||
char _mwvalidcheckl ();
|
||||
int
|
||||
main ()
|
||||
{
|
||||
_mwvalidcheckl ();
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext conftest$ac_exeext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&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 $ac_status); } &&
|
||||
{ ac_try='test -z "$ac_c_werror_flag"
|
||||
|| test ! -s conftest.err'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; } &&
|
||||
{ ac_try='test -s conftest$ac_exeext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
ac_cv_lib_mw__mwvalidcheckl=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_cv_lib_mw__mwvalidcheckl=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
LIBS=$ac_check_lib_save_LIBS
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_cv_lib_mw__mwvalidcheckl" >&5
|
||||
echo "${ECHO_T}$ac_cv_lib_mw__mwvalidcheckl" >&6
|
||||
if test $ac_cv_lib_mw__mwvalidcheckl = yes; then
|
||||
LIBM="-lmw"
|
||||
fi
|
||||
|
||||
echo "$as_me:$LINENO: checking for cos in -lm" >&5
|
||||
echo $ECHO_N "checking for cos in -lm... $ECHO_C" >&6
|
||||
if test "${ac_cv_lib_m_cos+set}" = set; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
else
|
||||
ac_check_lib_save_LIBS=$LIBS
|
||||
LIBS="-lm $LIBS"
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
|
||||
/* Override any gcc2 internal prototype to avoid an error. */
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
#endif
|
||||
/* We use char because int might match the return type of a gcc2
|
||||
builtin and then its argument prototype would still apply. */
|
||||
char cos ();
|
||||
int
|
||||
main ()
|
||||
{
|
||||
cos ();
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext conftest$ac_exeext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&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 $ac_status); } &&
|
||||
{ ac_try='test -z "$ac_c_werror_flag"
|
||||
|| test ! -s conftest.err'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; } &&
|
||||
{ ac_try='test -s conftest$ac_exeext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
ac_cv_lib_m_cos=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_cv_lib_m_cos=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
LIBS=$ac_check_lib_save_LIBS
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_cv_lib_m_cos" >&5
|
||||
echo "${ECHO_T}$ac_cv_lib_m_cos" >&6
|
||||
if test $ac_cv_lib_m_cos = yes; then
|
||||
LIBM="$LIBM -lm"
|
||||
fi
|
||||
|
||||
;;
|
||||
*)
|
||||
echo "$as_me:$LINENO: checking for cos in -lm" >&5
|
||||
echo $ECHO_N "checking for cos in -lm... $ECHO_C" >&6
|
||||
if test "${ac_cv_lib_m_cos+set}" = set; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
else
|
||||
ac_check_lib_save_LIBS=$LIBS
|
||||
LIBS="-lm $LIBS"
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
|
||||
/* Override any gcc2 internal prototype to avoid an error. */
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
#endif
|
||||
/* We use char because int might match the return type of a gcc2
|
||||
builtin and then its argument prototype would still apply. */
|
||||
char cos ();
|
||||
int
|
||||
main ()
|
||||
{
|
||||
cos ();
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext conftest$ac_exeext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&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 $ac_status); } &&
|
||||
{ ac_try='test -z "$ac_c_werror_flag"
|
||||
|| test ! -s conftest.err'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; } &&
|
||||
{ ac_try='test -s conftest$ac_exeext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
ac_cv_lib_m_cos=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_cv_lib_m_cos=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
LIBS=$ac_check_lib_save_LIBS
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_cv_lib_m_cos" >&5
|
||||
echo "${ECHO_T}$ac_cv_lib_m_cos" >&6
|
||||
if test $ac_cv_lib_m_cos = yes; then
|
||||
LIBM="-lm"
|
||||
fi
|
||||
|
||||
;;
|
||||
esac
|
||||
|
||||
|
||||
|
||||
# Horrible hacks to build DLLs on Windows and a shared library elsewhere.
|
||||
SHARED_LDFLAGS=
|
||||
SHARED_LIBADD=
|
||||
@ -12459,6 +12691,18 @@ if test "$enable_shared" = "yes"; then
|
||||
SHARED_DEPENDENCIES="../bfd/libbfd.la"
|
||||
;;
|
||||
esac
|
||||
|
||||
if test -n "$SHARED_LIBADD"; then
|
||||
if test -n "$LIBM"; then
|
||||
if test x"$bfd_cv_ld_as_needed" = xyes; then
|
||||
# Link against libm only when needed. Put -lc, -lm inside -Wl
|
||||
# to stop libtool reordering these options.
|
||||
SHARED_LIBADD="$SHARED_LIBADD -Wl,-lc,--as-needed,`echo $LIBM | sed 's/ /,/g'`,--no-as-needed"
|
||||
else
|
||||
SHARED_LIBADD="$SHARED_LIBADD $LIBM"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
|
||||
@ -13669,6 +13913,7 @@ s,@HDEFINES@,$HDEFINES,;t t
|
||||
s,@CGEN_MAINT_TRUE@,$CGEN_MAINT_TRUE,;t t
|
||||
s,@CGEN_MAINT_FALSE@,$CGEN_MAINT_FALSE,;t t
|
||||
s,@cgendir@,$cgendir,;t t
|
||||
s,@LIBM@,$LIBM,;t t
|
||||
s,@SHARED_LDFLAGS@,$SHARED_LDFLAGS,;t t
|
||||
s,@SHARED_LIBADD@,$SHARED_LIBADD,;t t
|
||||
s,@SHARED_DEPENDENCIES@,$SHARED_DEPENDENCIES,;t t
|
||||
|
||||
@ -91,6 +91,16 @@ AC_SUBST(cgendir)
|
||||
|
||||
using_cgen=no
|
||||
|
||||
# Check if linker supports --as-needed and --no-as-needed options
|
||||
AC_CACHE_CHECK(linker --as-needed support, bfd_cv_ld_as_needed,
|
||||
[bfd_cv_ld_as_needed=no
|
||||
if $LD --help 2>/dev/null | grep as-needed > /dev/null; then
|
||||
bfd_cv_ld_as_needed=yes
|
||||
fi
|
||||
])
|
||||
|
||||
LT_LIB_M
|
||||
|
||||
# Horrible hacks to build DLLs on Windows and a shared library elsewhere.
|
||||
SHARED_LDFLAGS=
|
||||
SHARED_LIBADD=
|
||||
@ -132,6 +142,18 @@ changequote([,])dnl
|
||||
SHARED_DEPENDENCIES="../bfd/libbfd.la"
|
||||
;;
|
||||
esac
|
||||
|
||||
if test -n "$SHARED_LIBADD"; then
|
||||
if test -n "$LIBM"; then
|
||||
if test x"$bfd_cv_ld_as_needed" = xyes; then
|
||||
# Link against libm only when needed. Put -lc, -lm inside -Wl
|
||||
# to stop libtool reordering these options.
|
||||
SHARED_LIBADD="$SHARED_LIBADD -Wl,-lc,--as-needed,`echo $LIBM | sed 's/ /,/g'`,--no-as-needed"
|
||||
else
|
||||
SHARED_LIBADD="$SHARED_LIBADD $LIBM"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
AC_SUBST(SHARED_LDFLAGS)
|
||||
AC_SUBST(SHARED_LIBADD)
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user