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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-12-19 02:34:55 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-12-19 02:34:55 +0100 |
| commit | 7685630b98ca2a3f5de86eadf130993e6cf998a0 (patch) | |
| tree | 20afda4e5b41f576de3c419e26b749764daf878d | |
| parent | 8b8c768e3c701ed1993789bb46acb8a12c7a93df (diff) | |
| download | glibc-7685630b98ca2a3f5de86eadf130993e6cf998a0.tar glibc-7685630b98ca2a3f5de86eadf130993e6cf998a0.tar.gz glibc-7685630b98ca2a3f5de86eadf130993e6cf998a0.tar.bz2 glibc-7685630b98ca2a3f5de86eadf130993e6cf998a0.zip | |
mach: Fix passing -ffreestanding when checking for gnumach headers
8b8c768e3c70 ("Force use of -ffreestanding when checking for gnumach
headers") was passing -ffreestanding to CFLAGS only, but headers checks are
performed with the preprocessor, so we rather need to pass it to CPPFLAGS.
| -rw-r--r-- | sysdeps/mach/configure | 9 | ||||
| -rw-r--r-- | sysdeps/mach/configure.ac | 9 |
2 files changed, 6 insertions, 12 deletions
diff --git a/sysdeps/mach/configure b/sysdeps/mach/configure index 36f556a663..ba6371cd3f 100644 --- a/sysdeps/mach/configure +++ b/sysdeps/mach/configure @@ -127,14 +127,13 @@ fi config_vars="$config_vars MIG = $MIG" +OLD_CPPFLAGS=$CPPFLAGS if test -n "$sysheaders"; then - OLD_CPPFLAGS=$CPPFLAGS CPPFLAGS="$CPPFLAGS $SYSINCLUDES" fi ### Sanity checks for Mach header installation -old_CFLAGS=$CFLAGS -CFLAGS="$CFLAGS -ffreestanding" +CPPFLAGS="$CPPFLAGS -ffreestanding" ac_fn_c_check_header_preproc "$LINENO" "mach/mach_types.h" "ac_cv_header_mach_mach_types_h" @@ -527,6 +526,4 @@ if test $hurd_cv_mig_retcode = yes; then fi -if test -n "$sysheaders"; then - CPPFLAGS=$OLD_CPPFLAGS -fi +CPPFLAGS=$OLD_CPPFLAGS diff --git a/sysdeps/mach/configure.ac b/sysdeps/mach/configure.ac index 5816c3d4ad..900e5445c5 100644 --- a/sysdeps/mach/configure.ac +++ b/sysdeps/mach/configure.ac @@ -6,14 +6,13 @@ if test "x$MIG" = xMISSING; then fi LIBC_CONFIG_VAR([MIG], [$MIG]) +OLD_CPPFLAGS=$CPPFLAGS if test -n "$sysheaders"; then - OLD_CPPFLAGS=$CPPFLAGS CPPFLAGS="$CPPFLAGS $SYSINCLUDES" fi ### Sanity checks for Mach header installation -old_CFLAGS=$CFLAGS -CFLAGS="$CFLAGS -ffreestanding" +CPPFLAGS="$CPPFLAGS -ffreestanding" AC_CHECK_HEADER(mach/mach_types.h,, [AC_MSG_ERROR([cannot find Mach headers])], -) CFLAGS=$old_CFLAGS @@ -136,6 +135,4 @@ fi]) hurd_MIG_RETCODE -if test -n "$sysheaders"; then - CPPFLAGS=$OLD_CPPFLAGS -fi +CPPFLAGS=$OLD_CPPFLAGS |