diff options
| author | Stephan Bergmann <sbergman@redhat.com> | 2020-07-21 08:10:34 +0200 |
|---|---|---|
| committer | Stephan Bergmann <sbergman@redhat.com> | 2020-07-21 09:20:01 +0200 |
| commit | dae5dc8d8992cbc5fa2ef3b1d5167847005491b4 (patch) | |
| tree | 6d9e742f6c1ac0421f7a91eedcd51eb27d299821 /external | |
| parent | 4401f13a9e2d29503529c219f5f447c68b327007 (diff) | |
external/libtommath: Avoid -Wsystem-headers warnings/errors
NO_ADDTL_WARNINGS controls whether
workdir/UnpackedTarball/libtommath/makefile.include adds -Wsystem-headers (among
others) to CFLAGS, which has generally been harmless as we build that external
code with warnings not as errors. But Clang 12 trunk <https://github.com/llvm/
llvm-project/commit/f47b8851318d5ec2fa1e7867f3fdb86101cdc1da> "[clang] Enable
errors for undefined TARGET_OS_ macros in Darwin driver" now unconditionally
added some -Werror=... on Darwin/macOS that would cause the build to fail with
> In file included from bncore.c:1:
> In file included from ./tommath_private.h:18:
> In file included from ./tommath.h:25:
> /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/usr/include/stdio.h:220:5: error: 'TARGET_OS_EMBEDDED' is not defined, evaluates to 0 [-Werror,-Wundef-prefix=TARGET_OS_]
> #if TARGET_OS_EMBEDDED
> ^
at least with Xcode 11.6.
Change-Id: I5465b9070ff60da85b9278b0e46dcf6c801fbda6
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/99116
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Diffstat (limited to 'external')
| -rw-r--r-- | external/libtommath/ExternalProject_libtommath.mk | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/external/libtommath/ExternalProject_libtommath.mk b/external/libtommath/ExternalProject_libtommath.mk index 9169619943ce..2b4fb9fbdc76 100644 --- a/external/libtommath/ExternalProject_libtommath.mk +++ b/external/libtommath/ExternalProject_libtommath.mk @@ -30,7 +30,7 @@ $(call gb_ExternalProject_get_state_target,libtommath,build) : && export CFLAGS=" \ -fPIC \ " \ - && $(MAKE) $(if $(verbose),V=1) \ + && $(MAKE) $(if $(verbose),V=1) NO_ADDTL_WARNINGS=1 \ ) $(call gb_Trace_EndRange,libtommath,EXTERNAL) endif |