diff options
Diffstat (limited to 'libgo/configure')
| -rwxr-xr-x | libgo/configure | 50 |
1 files changed, 45 insertions, 5 deletions
diff --git a/libgo/configure b/libgo/configure index 868adcd4881..9eac5c0e5c5 100755 --- a/libgo/configure +++ b/libgo/configure @@ -810,6 +810,7 @@ enable_werror enable_version_specific_runtime_libs with_libffi with_libatomic +with_system_libunwind ' ac_precious_vars='build_alias host_alias @@ -1459,6 +1460,7 @@ Optional Packages: both] --without-libffi don't use libffi --without-libatomic don't use libatomic + --with-system-libunwind use installed libunwind Some influential environment variables: CC C compiler command @@ -2483,6 +2485,9 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + ac_config_headers="$ac_config_headers config.h" @@ -3467,12 +3472,10 @@ done cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include <stdio.h> + int main () { -FILE *f = fopen ("conftest.out", "w"); - return ferror (f) || fclose (f) != 0; ; return 0; @@ -11206,7 +11209,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11207 "configure" +#line 11212 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -14679,7 +14682,42 @@ $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h esac -GCC_CHECK_UNWIND_GETIPINFO + + +# Check whether --with-system-libunwind was given. +if test "${with_system_libunwind+set}" = set; then : + withval=$with_system_libunwind; +fi + + # If system-libunwind was not specifically set, pick a default setting. + if test x$with_system_libunwind = x; then + case ${target} in + ia64-*-hpux*) with_system_libunwind=yes ;; + *) with_system_libunwind=no ;; + esac + fi + # Based on system-libunwind and target, do we have ipinfo? + if test x$with_system_libunwind = xyes; then + case ${target} in + ia64-*-*) have_unwind_getipinfo=no ;; + *) have_unwind_getipinfo=yes ;; + esac + else + # Darwin before version 9 does not have _Unwind_GetIPInfo. + + case ${target} in + *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;; + *) have_unwind_getipinfo=yes ;; + esac + + fi + + if test x$have_unwind_getipinfo = xyes; then + +$as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h + + fi + for ac_header in port.h sched.h semaphore.h sys/file.h sys/mman.h syscall.h sys/epoll.h sys/event.h sys/inotify.h sys/ptrace.h sys/syscall.h sys/user.h sys/utsname.h sys/select.h sys/socket.h net/if.h net/if_arp.h net/route.h netpacket/packet.h sys/prctl.h sys/mount.h sys/vfs.h sys/statfs.h sys/timex.h sys/sysinfo.h utime.h linux/ether.h linux/fs.h linux/reboot.h netinet/icmp6.h netinet/in_syst.h netinet/ip.h netinet/ip_mroute.h netinet/if_ether.h do : @@ -16269,6 +16307,8 @@ ac_configure_args="${multilib_arg} ${ac_configure_args}" multi_basedir="$multi_basedir" CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} CC="$CC" +CXX="$CXX" +GFORTRAN="$GFORTRAN" AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" |