diff options
Diffstat (limited to 'libobjc/configure')
| -rwxr-xr-x | libobjc/configure | 72 |
1 files changed, 2 insertions, 70 deletions
diff --git a/libobjc/configure b/libobjc/configure index 2f71735f255..55fcc33dbe2 100755 --- a/libobjc/configure +++ b/libobjc/configure @@ -721,7 +721,6 @@ enable_fast_install with_gnu_ld enable_libtool_lock enable_tls -enable_sjlj_exceptions ' ac_precious_vars='build_alias host_alias @@ -1355,8 +1354,6 @@ Optional Features: optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) --enable-tls Use thread-local storage [default=yes] - --enable-sjlj-exceptions - force use of builtin_setjmp for exceptions Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] @@ -10601,7 +10598,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10604 "configure" +#line 10601 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -10707,7 +10704,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10710 "configure" +#line 10707 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11465,71 +11462,6 @@ $as_echo "#define HAVE_TLS 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for exception model to use" >&5 -$as_echo_n "checking for exception model to use... " >&6; } -ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - -# Check whether --enable-sjlj-exceptions was given. -if test "${enable_sjlj_exceptions+set}" = set; then : - enableval=$enable_sjlj_exceptions; : -else - cat > conftest.$ac_ext << EOF -#line 11481 "configure" -@interface Frob -@end -@implementation Frob -@end -int proc(); -int foo() -{ - @try { - return proc(); - } - @catch (Frob* ex) { - return 0; - } -} -EOF -old_CFLAGS="$CFLAGS" -CFLAGS="-x objective-c -fgnu-runtime -fobjc-exceptions -S" -if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then - if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then - enable_sjlj_exceptions=yes - elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then - enable_sjlj_exceptions=no - fi -fi -CFLAGS="$old_CFLAGS" -rm -f conftest* -fi - -if test x$enable_sjlj_exceptions = xyes; then - -$as_echo "#define SJLJ_EXCEPTIONS 1" >>confdefs.h - - ac_exception_model_name=sjlj -elif test x$enable_sjlj_exceptions = xno; then - ac_exception_model_name="call frame" -else - as_fn_error "unable to detect exception model" "$LINENO" 5 -fi -ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_exception_model_name" >&5 -$as_echo "$ac_exception_model_name" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the type of bitfields matters" >&5 $as_echo_n "checking if the type of bitfields matters... " >&6; } |