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include ../../Makefile.include
PREFIX=$(NATIVEPREFIX)
PLATFORM=$(NATIVEPLATFORM)
DEPS =../../Makefile.include Makefile ../../download-files.include
# lib name, version
LIBNAME=flatbuffers
VERSION=2.0.0
SOURCE=$(LIBNAME)-$(VERSION)
ARCHIVE=$(SOURCE).tar.gz
SHA512=26a06b572c0e4c9685743bd2d2162ac7dcd74b9324624cc3f3ef5b154c0cee7c52a04b77cdc184245d2d6ae38dfdcc4fd66001c318aa8ca001d2bf1d85d66a89
include ../../download-files.include
APP=$(PLATFORM)/build-cmake/flatc
# BUILD Notes
# When we go c++17, flatbuffers has FLATBUFFERS_BUILD_CPP17 to enable
# If we bump cmake min req to 3.16, enable FLATBUFFERS_ENABLE_PCH
ifeq ($(USE_CCACHE), yes)
LAUNCHER=-DCMAKE_CXX_COMPILER_LAUNCHER=$(CCACHE)
endif
# Only this package uses CMake for build on native at the moment,
# so there is no separate toolchain file. Still we have to unset
# the CMAKE_TOOLCHAIN_FILE, which is part of $(CMAKE) and set to
# the target toolchain file.
CMAKE_OPTIONS := -DCMAKE_TOOLCHAIN_FILE= \
-DCMAKE_BUILD_TYPE=Release \
-DFLATBUFFERS_CODE_COVERAGE=OFF \
-DFLATBUFFERS_BUILD_TESTS=OFF \
-DFLATBUFFERS_INSTALL=ON \
-DFLATBUFFERS_BUILD_FLATLIB=OFF \
-DFLATBUFFERS_BUILD_FLATC=ON \
-DFLATBUFFERS_BUILD_FLATHASH=OFF \
-DFLATBUFFERS_BUILD_GRPCTEST=OFF \
-DFLATBUFFERS_BUILD_SHAREDLIB=OFF \
-DCMAKE_C_COMPILER="$(CC_BINARY_FOR_BUILD)" \
-DCMAKE_CXX_COMPILER="$(CXX_BINARY_FOR_BUILD)" \
$(LAUNCHER) \
-DCMAKE_C_FLAGS="$(NATIVE_CFLAGS)" \
-DCMAKE_CXX_FLAGS="$(NATIVE_CXXFLAGS)" \
-DCMAKE_EXE_LINKER_FLAGS="$(NATIVE_LDFLAGS)" \
$(CMAKE_OPTIONS)
BUILDDIR = $(PLATFORM)/build-cmake # 'build' conflicts with file BUILD on case-insensitive FS
all: .installed-$(PLATFORM)
$(PLATFORM): $(TARBALLS_LOCATION)/$(ARCHIVE).$(HASH_TYPE) $(DEPS)
rm -rf $(PLATFORM)/*; mkdir -p $(PLATFORM)
cd $(PLATFORM); $(ARCHIVE_TOOL) $(ARCHIVE_TOOL_FLAGS) $(TARBALLS_LOCATION)/$(ARCHIVE)
mkdir -p $(BUILDDIR)
cd $(BUILDDIR); $(CMAKE) $(CMAKE_OPTIONS) ..
$(APP): $(PLATFORM)
$(MAKE) -C $(BUILDDIR)
.installed-$(PLATFORM): $(APP)
$(MAKE) -C $(BUILDDIR) install
touch $@
clean:
$(MAKE) -C $(BUILDDIR) clean
rm -f .installed-$(PLATFORM)
distclean:
rm -rf $(PLATFORM) .installed-$(PLATFORM)
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