diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/configure b/configure index 4b23722b56..e5b1e162b7 100755 --- a/configure +++ b/configure @@ -6560,32 +6560,37 @@ fi $as_echo "$libc_linker_feature" >&6; } -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z global" >&5 -$as_echo_n "checking for -z global... " >&6; } -if ${libc_cv_z_global+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat > conftest.c <<EOF +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z global" >&5 +$as_echo_n "checking for linker that supports -z global... " >&6; } +libc_linker_feature=no +if test x"$gnu_ld" = x"yes"; then + libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z global"` + if test -n "$libc_linker_check"; then + cat > conftest.c <<EOF int _start (void) { return 42; } EOF -if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS - -fPIC -shared -o conftest.so conftest.c - -Wl,-z,global -nostdlib - 1>&5' + if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS + -Wl,-z,global -nostdlib -nostartfiles + -fPIC -shared -o conftest.so conftest.c + 1>&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } -then + then + libc_linker_feature=yes + fi + rm -f conftest* + fi +fi +if test $libc_linker_feature = yes; then libc_cv_z_global=yes else libc_cv_z_global=no fi -rm -f conftest* -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_global" >&5 -$as_echo "$libc_cv_z_global" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5 +$as_echo "$libc_linker_feature" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5 |