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Improve git version header generation with CMake.

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This commit is contained in:
Ghislain MARY 2015-12-15 10:51:13 +01:00
parent 689f1cf86f
commit f002a15267
3 changed files with 29 additions and 11 deletions
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2
coreapi/CMakeLists.txt
View file

@ -125,7 +125,7 @@ endif()
find_package(Git)
add_custom_target(liblinphone-git-version
COMMAND ${CMAKE_COMMAND} -DGIT_EXECUTABLE=${GIT_EXECUTABLE} -DWORK_DIR=${CMAKE_CURRENT_SOURCE_DIR} -DOUTPUT_DIR=${CMAKE_CURRENT_BINARY_DIR} -P ${CMAKE_CURRENT_SOURCE_DIR}/gitversion.cmake
COMMAND ${CMAKE_COMMAND} -DGIT_EXECUTABLE=${GIT_EXECUTABLE} -DLINPHONE_VERSION=${LINPHONE_VERSION} -DWORK_DIR=${CMAKE_CURRENT_SOURCE_DIR} -DOUTPUT_DIR=${CMAKE_CURRENT_BINARY_DIR} -P ${CMAKE_CURRENT_SOURCE_DIR}/gitversion.cmake
BYPRODUCTS "${CMAKE_CURRENT_BINARY_DIR}/liblinphone_gitversion.h"
)

36
coreapi/gitversion.cmake
View file

@ -21,14 +21,32 @@
############################################################################
if(GIT_EXECUTABLE)
execute_process(
COMMAND ${GIT_EXECUTABLE} describe --always
WORKING_DIRECTORY ${WORK_DIR}
OUTPUT_VARIABLE GIT_REVISION
OUTPUT_STRIP_TRAILING_WHITESPACE
)
else()
set(GIT_REVISION "unknown")
macro(GIT_COMMAND OUTPUT_VAR)
set(GIT_ARGS ${ARGN})
execute_process(
COMMAND ${GIT_EXECUTABLE} ${ARGN}
WORKING_DIRECTORY ${WORK_DIR}
OUTPUT_VARIABLE ${OUTPUT_VAR}
OUTPUT_STRIP_TRAILING_WHITESPACE
)
endmacro()
GIT_COMMAND(GIT_DESCRIBE describe --always)
GIT_COMMAND(GIT_TAG describe --abbrev=0)
GIT_COMMAND(GIT_REVISION rev-parse HEAD)
endif()
configure_file("${WORK_DIR}/gitversion.h.in" "${OUTPUT_DIR}/liblinphone_gitversion.h" @ONLY)
if(GIT_DESCRIBE)
if(NOT GIT_TAG STREQUAL LINPHONE_VERSION)
message(FATAL_ERROR "LINPHONE_VERSION and git tag differ. Please put them identical")
endif()
set(LIBLINPHONE_GIT_VERSION "${GIT_DESCRIBE}")
configure_file("${WORK_DIR}/gitversion.h.in" "${OUTPUT_DIR}/liblinphone_gitversion.h" @ONLY)
elseif(GIT_REVISION)
set(LIBLINPHONE_GIT_VERSION "${LINPHONE_VERSION}_${GIT_REVISION}")
configure_file("${WORK_DIR}/gitversion.h.in" "${OUTPUT_DIR}/liblinphone_gitversion.h" @ONLY)
else()
if(NOT EXISTS "${OUTPUT_DIR}/liblinphone_gitversion.h")
execute_process(COMMAND ${CMAKE_COMMAND} -E touch "${OUTPUT_DIR}/liblinphone_gitversion.h")
endif()
endif()

2
coreapi/gitversion.h.in
View file

@ -18,4 +18,4 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#define LIBLINPHONE_GIT_VERSION "@GIT_REVISION@"
#define LIBLINPHONE_GIT_VERSION "@LIBLINPHONE_GIT_VERSION@"