diff options
Diffstat (limited to 'libgfortran/configure')
| -rwxr-xr-x | libgfortran/configure | 63 |
1 files changed, 44 insertions, 19 deletions
diff --git a/libgfortran/configure b/libgfortran/configure index 3a1174a..0ee67d5 100755 --- a/libgfortran/configure +++ b/libgfortran/configure @@ -766,6 +766,7 @@ with_gnu_ld enable_libtool_lock enable_largefile enable_libquadmath_support +with_system_libunwind ' ac_precious_vars='build_alias host_alias @@ -1424,6 +1425,7 @@ Optional Packages: --with-pic try to use only PIC/non-PIC objects [default=use both] --with-gnu-ld assume the C compiler uses GNU ld [default=no] + --with-system-libunwind use installed libunwind Some influential environment variables: CC C compiler command @@ -12112,7 +12114,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12115 "configure" +#line 12117 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12218,7 +12220,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12221 "configure" +#line 12223 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -15919,7 +15921,7 @@ fi done -for ac_header in fenv.h fptrap.h float.h execinfo.h pwd.h +for ac_header in fenv.h fptrap.h float.h pwd.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" @@ -16419,7 +16421,7 @@ _ACEOF fi done -for ac_func in wait setmode execvp pipe dup2 close fdopen strcasestr getrlimit +for ac_func in wait setmode execve pipe dup2 close fdopen strcasestr getrlimit do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" @@ -16472,21 +16474,6 @@ fi done -# Check for glibc backtrace functions -for ac_func in backtrace backtrace_symbols_fd -do : - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -eval as_val=\$$as_ac_var - if test "x$as_val" = x""yes; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -fi -done - - # Check libc for getgid, getpid, getuid { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgid in -lc" >&5 $as_echo_n "checking for getgid in -lc... " >&6; } @@ -25880,6 +25867,44 @@ $as_echo "#define HAVE_CRLF 1" >>confdefs.h fi +# Check whether we have _Unwind_GetIPInfo for backtrace + + +# Check whether --with-system-libunwind was given. +if test "${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 + + cat >confcache <<\_ACEOF # This file is a shell script that caches the results of configure # tests run on this system so they can be shared between configure |