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| author | Bjørn Forsman | 2011-01-26 22:18:42 +0100 |
|---|---|---|
| committer | Peter Korsgaard | 2011-01-26 23:22:32 +0100 |
| commit | 73144a6e02a67f9e7da276cd35c9d146e187653a (patch) | |
| tree | 1b38a45bfc7d7b016524d774bc8c4209112717ce /Makefile | |
| parent | lzo: build shared library for host and target (diff) | |
| download | buildroot-73144a6e02a67f9e7da276cd35c9d146e187653a.tar.gz buildroot-73144a6e02a67f9e7da276cd35c9d146e187653a.tar.xz buildroot-73144a6e02a67f9e7da276cd35c9d146e187653a.zip | |
Makefile: generate CMake toolchain-file in $(O)
A CMake toolchain-file makes it easy to develop CMake-based packages
outside of Buildroot. Just give the toolchain-file to CMake via the
-DCMAKE_TOOLCHAIN_FILE=... option.
Signed-off-by: Bjørn Forsman <bjorn.forsman@gmail.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 17 |
1 files changed, 16 insertions, 1 deletions
@@ -363,7 +363,7 @@ $(TARGETS_ALL): __real_tgt_%: $(BASE_TARGETS) % dirs: $(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \ $(HOST_DIR) $(BR2_DEPENDS_DIR) $(BINARIES_DIR) $(STAMP_DIR) -$(BASE_TARGETS): dirs +$(BASE_TARGETS): dirs $(O)/toolchainfile.cmake $(BUILD_DIR)/buildroot-config/auto.conf: $(CONFIG_DIR)/.config $(MAKE) $(EXTRAMAKEARGS) silentoldconfig @@ -372,6 +372,21 @@ prepare: $(BUILD_DIR)/buildroot-config/auto.conf world: prepare dependencies dirs $(BASE_TARGETS) $(TARGETS_ALL) +$(O)/toolchainfile.cmake: + @echo -en "\ + set(CMAKE_SYSTEM_NAME Linux)\n\ + set(CMAKE_C_COMPILER $(CMAKE_TARGET_CC))\n\ + set(CMAKE_CXX_COMPILER $(CMAKE_TARGET_CXX))\n\ + set(CMAKE_C_FLAGS \"\$${CMAKE_C_FLAGS} $(CMAKE_TARGET_CFLAGS)\" CACHE STRING \"Buildroot CFLAGS\" FORCE)\n\ + set(CMAKE_CXX_FLAGS \"\$${CMAKE_CXX_FLAGS} $(CMAKE_TARGET_CXXFLAGS)\" CACHE STRING \"Buildroot CXXFLAGS\" FORCE)\n\ + set(CMAKE_INSTALL_SO_NO_EXE 0)\n\ + set(CMAKE_PROGRAM_PATH \"$(HOST_DIR)/usr/bin\")\n\ + set(CMAKE_FIND_ROOT_PATH \"$(STAGING_DIR)\")\n\ + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\n\ + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)\n\ + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)\n\ + set(ENV{PKG_CONFIG_SYSROOT_DIR} \"$(STAGING_DIR)\")\n\ + " > $@ .PHONY: all world dirs clean distclean source outputmakefile \ $(BASE_TARGETS) $(TARGETS) $(TARGETS_ALL) \ |