dae5dc8d89
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>
38 lines
1.1 KiB
Makefile
38 lines
1.1 KiB
Makefile
# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
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#
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# This file is part of the LibreOffice project.
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#
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$(eval $(call gb_ExternalProject_ExternalProject,libtommath))
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$(eval $(call gb_ExternalProject_register_targets,libtommath,\
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build \
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))
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$(eval $(call gb_ExternalProject_use_nmake,libtommath,build))
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ifeq ($(COM),MSC)
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$(call gb_ExternalProject_get_state_target,libtommath,build):
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$(call gb_Trace_StartRange,libtommath,EXTERNAL)
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$(call gb_ExternalProject_run,build,\
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nmake -nologo -f makefile.msvc \
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)
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$(call gb_Trace_EndRange,libtommath,EXTERNAL)
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else
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$(call gb_ExternalProject_get_state_target,libtommath,build) :
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$(call gb_Trace_StartRange,libtommath,EXTERNAL)
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$(call gb_ExternalProject_run,build,\
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unset MAKEFLAGS \
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&& export CFLAGS=" \
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-fPIC \
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" \
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&& $(MAKE) $(if $(verbose),V=1) NO_ADDTL_WARNINGS=1 \
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)
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$(call gb_Trace_EndRange,libtommath,EXTERNAL)
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endif
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# vim: set noet sw=4 ts=4:
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