[Buildroot] [PATCH 13/18] package-cmake: remove now-redundant target ccache support
Arnout Vandecappelle (Essensium/Mind)
arnout at mind.be
Sun Sep 20 19:23:45 UTC 2015
All the complexity with the different ways that CMAKE_C_COMPILER and
CMAKE_C_COMPILER_ARG1 can be set are no longer needed, it's all handled
by the toolchain wrapper now.
Note that it is still necessary to handle this for the host build.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
---
package/pkg-cmake.mk | 5 ++---
support/misc/toolchainfile.cmake.in | 32 ++------------------------------
2 files changed, 4 insertions(+), 33 deletions(-)
diff --git a/package/pkg-cmake.mk b/package/pkg-cmake.mk
index 574eccc..d85ff11 100644
--- a/package/pkg-cmake.mk
+++ b/package/pkg-cmake.mk
@@ -98,7 +98,6 @@ define $(2)_CONFIGURE_CMDS
-DBUILD_TESTS=OFF \
-DBUILD_TESTING=OFF \
-DBUILD_SHARED_LIBS=$$(if $$(BR2_STATIC_LIBS),OFF,ON) \
- -DUSE_CCACHE=$$(if $$(BR2_CCACHE),ON,OFF) \
$$(CMAKE_QUIET) \
$$($$(PKG)_CONF_OPTS) \
)
@@ -245,8 +244,8 @@ $(HOST_DIR)/usr/share/buildroot/toolchainfile.cmake:
-e 's:@@TARGET_CFLAGS@@:$(call qstrip,$(TARGET_CFLAGS)):' \
-e 's:@@TARGET_CXXFLAGS@@:$(call qstrip,$(TARGET_CXXFLAGS)):' \
-e 's:@@TARGET_LDFLAGS@@:$(call qstrip,$(TARGET_LDFLAGS)):' \
- -e 's:@@TARGET_CC_NOCCACHE@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CC_NOCCACHE))):' \
- -e 's:@@TARGET_CXX_NOCCACHE@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CXX_NOCCACHE))):' \
+ -e 's:@@TARGET_CC@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CC))):' \
+ -e 's:@@TARGET_CXX@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CXX))):' \
-e 's:@@CMAKE_SYSTEM_PROCESSOR@@:$(call qstrip,$(CMAKE_SYSTEM_PROCESSOR)):' \
$(TOPDIR)/support/misc/toolchainfile.cmake.in \
> $@
diff --git a/support/misc/toolchainfile.cmake.in b/support/misc/toolchainfile.cmake.in
index cd41254..5cf381e 100644
--- a/support/misc/toolchainfile.cmake.in
+++ b/support/misc/toolchainfile.cmake.in
@@ -27,33 +27,5 @@ set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(ENV{PKG_CONFIG_SYSROOT_DIR} "${RELOCATED_HOST_DIR}/@@STAGING_SUBDIR@@")
# This toolchain file can be used both inside and outside Buildroot.
-# * When used inside Buildroot, ccache support is explicitly driven using the
-# USE_CCACHE variable.
-# * When used outside Buildroot (i.e. when USE_CCACHE is not defined), ccache
-# support is automatically enabled if the ccache program is available.
-if(DEFINED USE_CCACHE)
- if(USE_CCACHE)
- set(CMAKE_ASM_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
- set(CMAKE_C_COMPILER "${RELOCATED_HOST_DIR}/usr/bin/ccache")
- set(CMAKE_CXX_COMPILER "${RELOCATED_HOST_DIR}/usr/bin/ccache")
- set(CMAKE_C_COMPILER_ARG1 "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
- set(CMAKE_CXX_COMPILER_ARG1 "${RELOCATED_HOST_DIR}/@@TARGET_CXX_NOCCACHE@@")
- else()
- set(CMAKE_C_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
- set(CMAKE_CXX_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CXX_NOCCACHE@@")
- endif()
-else()
- find_program(CCACHE ccache HINTS "${RELOCATED_HOST_DIR}/usr/bin")
- if(CCACHE)
- set(CMAKE_ASM_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
- set(CMAKE_C_COMPILER "${CCACHE}")
- set(CMAKE_CXX_COMPILER "${CCACHE}")
- set(CMAKE_C_COMPILER_ARG1 "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
- set(CMAKE_CXX_COMPILER_ARG1 "${RELOCATED_HOST_DIR}/@@TARGET_CXX_NOCCACHE@@")
- message(STATUS "ccache program has been found and will be used for the build.")
- message(STATUS " To disable ccache, add -DUSE_CCACHE=OFF on the cmake command line.")
- else()
- set(CMAKE_C_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
- set(CMAKE_CXX_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CXX_NOCCACHE@@")
- endif()
-endif()
+set(CMAKE_C_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC@@")
+set(CMAKE_CXX_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CXX@@")
--
2.5.3
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