[Buildroot] [PATCH] pkg-cmaketargets.mk: do not hardcode absolute path in toolchainfile.cmake
Samuel Martin
s.martin49 at gmail.com
Sat Mar 1 17:16:02 UTC 2014
The patch allows sharing or moving the toolchains.
This is a step toward making the toolchain/sdk relocatable.
Closes #6818
Signed-off-by: Samuel Martin <s.martin49 at gmail.com>
Cc: Uwe Strempel <u.strempel at googlemail.com>
---
package/pkg-cmake.mk | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/package/pkg-cmake.mk b/package/pkg-cmake.mk
index f7e454b..4effb15 100644
--- a/package/pkg-cmake.mk
+++ b/package/pkg-cmake.mk
@@ -159,16 +159,18 @@ host-cmake-package = $(call inner-cmake-package,host-$(pkgname),$(call UPPERCASE
$(HOST_DIR)/usr/share/buildroot/toolchainfile.cmake:
@mkdir -p $(@D)
@echo -en "\
+ get_filename_component(_HOST_DIR \$${CMAKE_CURRENT_LIST_FILE} PATH)\n\
+ set(_HOST_DIR \"\$${_HOST_DIR}/../../..\")\n\
set(CMAKE_SYSTEM_NAME Linux)\n\
- set(CMAKE_C_COMPILER $(TARGET_CC_NOCCACHE))\n\
- set(CMAKE_CXX_COMPILER $(TARGET_CXX_NOCCACHE))\n\
+ set(CMAKE_C_COMPILER \"\$${_HOST_DIR}/$(subst $(HOST_DIR)/,,$(TARGET_CROSS))gcc\")\n\
+ set(CMAKE_CXX_COMPILER \"\$${_HOST_DIR}/$(subst $(HOST_DIR)/,,$(TARGET_CROSS))g++\")\n\
set(CMAKE_C_FLAGS \"\$${CMAKE_C_FLAGS} $(TARGET_CFLAGS)\" CACHE STRING \"Buildroot CFLAGS\" FORCE)\n\
set(CMAKE_CXX_FLAGS \"\$${CMAKE_CXX_FLAGS} $(TARGET_CXXFLAGS)\" CACHE STRING \"Buildroot CXXFLAGS\" FORCE)\n\
set(CMAKE_INSTALL_SO_NO_EXE 0)\n\
- set(CMAKE_PROGRAM_PATH \"$(HOST_DIR)/usr/bin\")\n\
- set(CMAKE_FIND_ROOT_PATH \"$(STAGING_DIR)\")\n\
+ set(CMAKE_PROGRAM_PATH \"\$${_HOST_DIR}/usr/bin\")\n\
+ set(CMAKE_FIND_ROOT_PATH \"\$${_HOST_DIR}/$(STAGING_SUBDIR)\")\n\
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\n\
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)\n\
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)\n\
- set(ENV{PKG_CONFIG_SYSROOT_DIR} \"$(STAGING_DIR)\")\n\
+ set(ENV{PKG_CONFIG_SYSROOT_DIR} \"\$${_HOST_DIR}/$(STAGING_SUBDIR)\")\n\
" > $@
--
1.9.0
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