diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 82 |
1 files changed, 57 insertions, 25 deletions
@@ -684,8 +684,8 @@ clooginc clooglibs pplinc ppllibs -poststage1_libs poststage1_ldflags +poststage1_libs stage1_libs stage1_ldflags extra_mpc_mpfr_configure_flags @@ -797,8 +797,8 @@ with_gmp_lib with_host_libstdcxx with_stage1_ldflags with_stage1_libs -with_boot_ldflags with_boot_libs +with_boot_ldflags with_ppl with_ppl_include with_ppl_lib @@ -1532,8 +1532,8 @@ Optional Packages: when linking with PPL --with-stage1-ldflags=FLAGS Linker flags for stage1 -with-stage1-libs=LIBS Libraries for stage1 - --with-boot-ldflags=FLAGS Linker flags for stage2 and later --with-boot-libs=LIBS Libraries for stage2 and later + --with-boot-ldflags=FLAGS Linker flags for stage2 and later --with-ppl=PATH Specify prefix directory for the installed PPL package Equivalent to --with-ppl-include=PATH/include plus --with-ppl-lib=PATH/lib @@ -3261,6 +3261,7 @@ case "${target}" in case "${target}" in i*86-*-*) ;; alpha*-*-*) ;; + x86_64-*-*) ;; *) noconfigdirs="$noconfigdirs ${libgcj}" ;; @@ -5738,25 +5739,6 @@ fi -# Linker flags to use for stage2 and later builds. - -# Check whether --with-boot-ldflags was given. -if test "${with_boot_ldflags+set}" = set; then : - withval=$with_boot_ldflags; if test "$withval" = "no" -o "$withval" = "yes"; then - poststage1_ldflags= - else - poststage1_ldflags=$withval - fi -else - if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then - poststage1_ldflags=-static-libstdc++ - else - poststage1_ldflags= - fi -fi - - - # Libraries to use for stage2 and later builds. This defaults to the # argument passed to --with-host-libstdcxx. @@ -5773,6 +5755,27 @@ fi +# Linker flags to use for stage2 and later builds. + +# Check whether --with-boot-ldflags was given. +if test "${with_boot_ldflags+set}" = set; then : + withval=$with_boot_ldflags; if test "$withval" = "no" -o "$withval" = "yes"; then + poststage1_ldflags= + else + poststage1_ldflags=$withval + fi +else + poststage1_ldflags= + # With --enable-build-with-cxx, default to linking libstdc++ and + # libgcc statically. But if the user explicitly specified the + # libraries to use, trust that they are doing what they want. + if test "$ENABLE_BUILD_WITH_CXX" = "yes" -a "$poststage1_libs" = ""; then + poststage1_ldflags="-static-libstdc++ -static-libgcc" + fi +fi + + + # Check for PPL ppl_major_version=0 ppl_minor_version=10 @@ -5927,8 +5930,8 @@ fi if test "x$with_cloog" != "xno" -a "${ENABLE_CLOOG_CHECK}" = "yes"; then saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $clooginc $gmpinc $pplinc" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for correct version of CLooG" >&5 -$as_echo_n "checking for correct version of CLooG... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.15.5 (or later revision) of CLooG" >&5 +$as_echo_n "checking for version 0.15.5 (or later revision) of CLooG... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include "cloog/cloog.h" @@ -5936,7 +5939,7 @@ int main () { - #if CLOOG_VERSION_MAJOR != 0 || CLOOG_VERSION_MINOR != 15 + #if CLOOG_VERSION_MAJOR != 0 || CLOOG_VERSION_MINOR != 15 || CLOOG_VERSION_REVISION < 5 choke me #endif @@ -5968,6 +5971,35 @@ else fi + + + +target_elf=no +case $target in + *-darwin* | *-aix* | *-cygwin* | *-mingw* | *-aout* | *-*coff* | \ + *-msdosdjgpp* | *-netware* | *-vms* | *-wince* | *-*-pe* | \ + alpha*-dec-osf* | *-interix*) + target_elf=no + ;; + *) + target_elf=yes + ;; +esac + +if test $target_elf = yes; then : + +else + if test x"$default_enable_lto" = x"yes" ; then + enable_lto=no +else + if test x"$enable_lto" = x"yes"; then + as_fn_error "LTO support requires an ELF target." "$LINENO" 5 + fi +fi +default_enable_lto=no +fi + + if test x"$enable_lto" = x"yes" ; then # Make sure that libelf.h and gelf.h are available. |