Charles Davis : configure: Prefer stabs debug info on Mac OS.
Alexandre Julliard
julliard at winehq.org
Tue Sep 11 16:59:07 CDT 2012
Module: wine
Branch: master
Commit: f5bc7afe19763bf95cdff49645317d2d2ac0613d
URL: http://source.winehq.org/git/wine.git/?a=commit;h=f5bc7afe19763bf95cdff49645317d2d2ac0613d
Author: Charles Davis <cdavis5x at gmail.com>
Date: Tue Sep 11 09:11:29 2012 -0600
configure: Prefer stabs debug info on Mac OS.
---
configure | 31 +++++++++++++++++++++++++++++--
configure.ac | 9 ++++++---
2 files changed, 35 insertions(+), 5 deletions(-)
diff --git a/configure b/configure
index ec66aa3..48d854b 100755
--- a/configure
+++ b/configure
@@ -12290,7 +12290,33 @@ fi
for ac_flag in $CFLAGS; do
case $ac_flag in
- -g) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -gdwarf-2" >&5
+ -g) case $host_os in
+ darwin*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -gstabs+" >&5
+$as_echo_n "checking whether the compiler supports -gstabs+... " >&6; }
+if ${ac_cv_cflags__gstabsp+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_wine_try_cflags_saved=$CFLAGS
+CFLAGS="$CFLAGS -gstabs+"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int main(int argc, char **argv) { return 0; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_cflags__gstabsp=yes
+else
+ ac_cv_cflags__gstabsp=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+CFLAGS=$ac_wine_try_cflags_saved
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cflags__gstabsp" >&5
+$as_echo "$ac_cv_cflags__gstabsp" >&6; }
+if test $ac_cv_cflags__gstabsp = yes; then :
+ EXTRACFLAGS="$EXTRACFLAGS -gstabs+"
+fi ;;
+ *) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -gdwarf-2" >&5
$as_echo_n "checking whether the compiler supports -gdwarf-2... " >&6; }
if ${ac_cv_cflags__gdwarf_2+:} false; then :
$as_echo_n "(cached) " >&6
@@ -12315,7 +12341,7 @@ $as_echo "$ac_cv_cflags__gdwarf_2" >&6; }
if test $ac_cv_cflags__gdwarf_2 = yes; then :
EXTRACFLAGS="$EXTRACFLAGS -gdwarf-2"
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -gstrict-dwarf" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -gstrict-dwarf" >&5
$as_echo_n "checking whether the compiler supports -gstrict-dwarf... " >&6; }
if ${ac_cv_cflags__gstrict_dwarf+:} false; then :
$as_echo_n "(cached) " >&6
@@ -12340,6 +12366,7 @@ $as_echo "$ac_cv_cflags__gstrict_dwarf" >&6; }
if test $ac_cv_cflags__gstrict_dwarf = yes; then :
EXTRACFLAGS="$EXTRACFLAGS -gstrict-dwarf"
fi ;;
+ esac ;;
esac
done
diff --git a/configure.ac b/configure.ac
index 528ee90..9a15200 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1749,11 +1749,14 @@ then
WINE_TRY_CFLAGS([-Wunused-but-set-parameter])
WINE_TRY_CFLAGS([-Wwrite-strings])
- dnl Default to dwarf-2 debug info
+ dnl On Darwin, prefer stabs; everywhere else, default to dwarf-2 debug info
for ac_flag in $CFLAGS; do
case $ac_flag in
- -g) WINE_TRY_CFLAGS([-gdwarf-2])
- WINE_TRY_CFLAGS([-gstrict-dwarf]) ;;
+ -g) case $host_os in
+ darwin*) WINE_TRY_CFLAGS([-gstabs+]) ;;
+ *) WINE_TRY_CFLAGS([-gdwarf-2])
+ WINE_TRY_CFLAGS([-gstrict-dwarf]) ;;
+ esac ;;
esac
done
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