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flag consinstency pass for build stages and sub-builds
utilize dpkg-buildflags for defaults where appropriate and make sure all flags intended for a stage are also applied to the stage's builtins and runtimes builds
This commit is contained in:
Erik Maciejewski
parent
ba7dad1665
commit
dd07b033af
34
debian/rules
vendored
34
debian/rules
vendored
@ -38,10 +38,22 @@ DH_VERSION := $(shell dpkg -s debhelper | grep '^Version' | awk '{print $$2}')
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include /usr/share/dpkg/architecture.mk
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CONFIGURE_EXTRA =
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# set up global build flags (dpkg-buildflags)
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# these are handled on a per stage / build basis
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export DEB_CFLAGS_MAINT_STRIP=-g -O2
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export DEB_CXXFLAGS_MAINT_STRIP=-g -O2
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# additional global build flags
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export DEB_CFLAGS_MAINT_APPEND=-Wno-unused-command-line-argument
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export DEB_CXXFLAGS_MAINT_APPEND=-Wno-unused-command-line-argument
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export DEB_LDFLAGS_MAINT_APPEND=-Wl,--build-id
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# all stages all builds
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CFLAGS_EXTRA = -Wno-unused-command-line-argument
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CXXFLAGS_EXTRA = -Wno-unused-command-line-argument
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LDFLAGS_EXTRA = -Wno-unused-command-line-argument -Wl,--build-id
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CFLAGS_EXTRA = $(shell dpkg-buildflags --get CFLAGS) $(shell dpkg-buildflags --get CPPFLAGS)
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CXXFLAGS_EXTRA = $(shell dpkg-buildflags --get CXXFLAGS) $(shell dpkg-buildflags --get CPPFLAGS)
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LDFLAGS_EXTRA = $(shell dpkg-buildflags --get LDFLAGS)
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# We use a stage2 build. It means that a first clang is built using gcc,
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# a second clang is built with the first
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@ -503,8 +515,8 @@ override_dh_auto_configure: preconfigure
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-DLIBOMP_ENABLE_RTTI=OFF \
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-DLIBOMP_OMPT_SUPPORT=OFF \
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$(CMAKE_EXTRA) \
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-DBUILTINS_CMAKE_ARGS="-DCMAKE_SYSTEM_NAME=Linux;-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=OFF" \
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-DRUNTIMES_CMAKE_ARGS="-DCMAKE_SYSTEM_NAME=Linux;-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=OFF" \
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-DBUILTINS_CMAKE_ARGS="-DCMAKE_C_FLAGS=$(STAGE1_CFLAGS_EXTRA);-DCMAKE_CXX_FLAGS=$(STAGE1_CXXFLAGS_EXTRA);-DCMAKE_EXE_LINKER_FLAGS=$(STAGE1_LDFLAGS_EXTRA);-DCMAKE_SHARED_LINKER_FLAGS=$(STAGE1_LDFLAGS_EXTRA);-DCMAKE_MODULE_LINKER_FLAGS=$(STAGE1_LDFLAGS_EXTRA);-DCMAKE_SYSTEM_NAME=Linux;-DCMAKE_BUILD_TYPE=Release;-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=OFF" \
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-DRUNTIMES_CMAKE_ARGS="-DCMAKE_C_FLAGS=$(STAGE1_CFLAGS_EXTRA);-DCMAKE_CXX_FLAGS=$(STAGE1_CXXFLAGS_EXTRA);-DCMAKE_EXE_LINKER_FLAGS=$(STAGE1_LDFLAGS_EXTRA);-DCMAKE_SHARED_LINKER_FLAGS=$(STAGE1_LDFLAGS_EXTRA);-DCMAKE_MODULE_LINKER_FLAGS=$(STAGE1_LDFLAGS_EXTRA);-DCMAKE_SYSTEM_NAME=Linux;-DCMAKE_BUILD_TYPE=Release;-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=OFF" \
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-DCLANG_ENABLE_BOOTSTRAP=ON \
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-DCLANG_BOOTSTRAP_TARGETS="$(ENABLED_STAGE2_CMAKE_BUILD_TARGETS)" \
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-DBOOTSTRAP_CMAKE_BUILD_TYPE=RelWithDebInfo \
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@ -530,8 +542,8 @@ override_dh_auto_configure: preconfigure
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-DBOOTSTRAP_LIBCLANG_LIBRARY_VERSION=$(SONAME_EXT) \
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-DBOOTSTRAP_LIBCXX_INSTALL_EXPERIMENTAL_LIBRARY=ON \
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$(BOOTSTRAP_CMAKE_EXTRA) \
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-DBOOTSTRAP_BUILTINS_CMAKE_ARGS="-DCMAKE_SYSTEM_NAME=Linux;-DCMAKE_BUILD_TYPE=RelWithDebInfo;-DCMAKE_C_FLAGS_RELWITHDEBINFO=$(opt_flags);-DCMAKE_CXX_FLAGS_RELWITHDEBINFO=$(opt_flags);-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=OFF" \
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-DBOOTSTRAP_RUNTIMES_CMAKE_ARGS="-DCMAKE_CXX_FLAGS=$(STAGE2_CXXFLAGS_EXTRA);-DCMAKE_EXE_LINKER_FLAGS=$(STAGE2_LDFLAGS_EXTRA) -L$(STAGE1_LIB_DIR);-DCMAKE_SHARED_LINKER_FLAGS=$(STAGE2_LDFLAGS_EXTRA) -L$(STAGE1_LIB_DIR);-DCMAKE_MODULE_LINKER_FLAGS=$(STAGE2_LDFLAGS_EXTRA) -L$(STAGE1_LIB_DIR);-DCMAKE_SYSTEM_NAME=Linux;-DCMAKE_BUILD_TYPE=RelWithDebInfo;-DCMAKE_C_FLAGS_RELWITHDEBINFO=$(opt_flags);-DCMAKE_CXX_FLAGS_RELWITHDEBINFO=$(opt_flags);-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=OFF" \
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-DBOOTSTRAP_BUILTINS_CMAKE_ARGS="-DCMAKE_C_FLAGS=$(STAGE2_CFLAGS_EXTRA);-DCMAKE_CXX_FLAGS=$(STAGE2_CXXFLAGS_EXTRA);-DCMAKE_EXE_LINKER_FLAGS=$(STAGE2_LDFLAGS_EXTRA);-DCMAKE_SHARED_LINKER_FLAGS=$(STAGE2_LDFLAGS_EXTRA);-DCMAKE_MODULE_LINKER_FLAGS=$(STAGE2_LDFLAGS_EXTRA);-DCMAKE_SYSTEM_NAME=Linux;-DCMAKE_BUILD_TYPE=RelWithDebInfo;-DCMAKE_C_FLAGS_RELWITHDEBINFO=$(opt_flags);-DCMAKE_CXX_FLAGS_RELWITHDEBINFO=$(opt_flags);-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=OFF" \
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-DBOOTSTRAP_RUNTIMES_CMAKE_ARGS="-DCMAKE_C_FLAGS=$(STAGE2_CFLAGS_EXTRA);-DCMAKE_CXX_FLAGS=$(STAGE2_CXXFLAGS_EXTRA);-DCMAKE_EXE_LINKER_FLAGS=$(STAGE2_LDFLAGS_EXTRA) -L$(STAGE1_LIB_DIR);-DCMAKE_SHARED_LINKER_FLAGS=$(STAGE2_LDFLAGS_EXTRA) -L$(STAGE1_LIB_DIR);-DCMAKE_MODULE_LINKER_FLAGS=$(STAGE2_LDFLAGS_EXTRA) -L$(STAGE1_LIB_DIR);-DCMAKE_SYSTEM_NAME=Linux;-DCMAKE_BUILD_TYPE=RelWithDebInfo;-DCMAKE_C_FLAGS_RELWITHDEBINFO=$(opt_flags);-DCMAKE_CXX_FLAGS_RELWITHDEBINFO=$(opt_flags);-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=OFF" \
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-DCLANG_BOOTSTRAP_PASSTHROUGH="CMAKE_INSTALL_PREFIX;CMAKE_SUPPRESS_REGENERATION;ENABLE_LINKER_BUILD_ID;LLVM_ENABLE_PIC;LLVM_ENABLE_RTTI;LLVM_INCLUDE_GO_TESTS;CLANG_DEFAULT_LINKER;CLANG_DEFAULT_CXX_STDLIB;CLANG_DEFAULT_RTLIB;COMPILER_RT_USE_LIBCXX;COMPILER_RT_USE_BUILTINS_LIBRARY;COMPILER_RT_INCLUDE_TESTS;LIBUNWIND_ENABLE_SHARED;LIBUNWIND_USE_COMPILER_RT;LIBCXXABI_ENABLE_SHARED;LIBCXXABI_ENABLE_EXCEPTIONS;LIBCXXABI_USE_COMPILER_RT;LIBCXX_USE_COMPILER_RT;LIBCXX_ENABLE_SHARED;LIBCXX_ENABLE_EXCEPTIONS;LIBCXX_ENABLE_STATIC_ABI_LIBRARY;LIBCXX_STATICALLY_LINK_ABI_IN_STATIC_LIBRARY;LIBCXX_STATICALLY_LINK_ABI_IN_SHARED_LIBRARY;LIBOMP_ENABLE_RTTI;PYTHON_EXECUTABLE"
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FOUND_VERSION=`grep LLVM_VERSION_STRING build-llvm/include/llvm/Config/llvm-config.h|cut -d\" -f2`; \
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if ! echo "$(LLVM_VERSION_FULL)"|grep "$$FOUND_VERSION"; then \
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@ -562,9 +574,7 @@ debian-full-build:
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debian-libfuzzer-build:
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ifeq (${LIBFUZZER_ENABLE},yes)
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cd $(TARGET_BUILD); \
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CFLAGS=$(STAGE2_CFLAGS_EXTRA); \
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CFLAGS="$$CFLAGS `dpkg-buildflags --get CFLAGS`"; \
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CFLAGS="$$CFLAGS `dpkg-buildflags --get CPPFLAGS`"; \
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CFLAGS="$(opt_flags) $(STAGE2_CFLAGS_EXTRA)"; \
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echo $$CFLAGS; \
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$(STAGE2_BIN_DIR)/clang++ -c $$CFLAGS -std=c++11 $(BASE_PATH)/compiler-rt/lib/fuzzer/*.cpp -IFuzzer; \
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ar ruv libFuzzer.a Fuzzer*.o
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@ -580,8 +590,8 @@ debian-libclc-build:
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-G $(GENERATOR) \
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-DCMAKE_C_COMPILER=$(STAGE2_BIN_DIR)/clang \
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-DCMAKE_CXX_COMPILER=$(STAGE2_BIN_DIR)/clang++ \
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-DCMAKE_C_FLAGS="$(STAGE2_CFLAGS_EXTRA)" \
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-DCMAKE_CXX_FLAGS="$(STAGE2_CXXFLAGS_EXTRA)" \
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-DCMAKE_C_FLAGS="$(opt_flags) $(STAGE2_CFLAGS_EXTRA)" \
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-DCMAKE_CXX_FLAGS="$(opt_flags) $(STAGE2_CXXFLAGS_EXTRA)" \
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-DCMAKE_SHARED_LINKER_FLAGS="$(STAGE2_LDFLAGS_EXTRA) -L$(STAGE2_LIB_DIR)" \
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-DCMAKE_MODULE_LINKER_FLAGS="$(STAGE2_LDFLAGS_EXTRA) -L$(STAGE2_LIB_DIR)" \
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-DCMAKE_EXE_LINKER_FLAGS="$(STAGE2_LDFLAGS_EXTRA) -L$(STAGE2_LIB_DIR)" \
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