25 lines
1.0 KiB
CMake
25 lines
1.0 KiB
CMake
|
FUNCTION(im2d_api_extract_version)
|
||
|
|
FILE(READ "${CMAKE_CURRENT_LIST_DIR}/im2d_api/im2d_version.h" version_file)
|
||
|
|
|
||
|
|
STRING(REGEX MATCH "RGA_API_MAJOR_VERSION ([0-9]+)" _ "${version_file}")
|
||
|
|
if(NOT CMAKE_MATCH_COUNT EQUAL 1)
|
||
|
|
message(FATAL_ERROR "Could not extract major version number from im2d_version.h")
|
||
|
|
endif()
|
||
|
|
set(VER_MAJOR ${CMAKE_MATCH_1})
|
||
|
|
|
||
|
|
STRING(REGEX MATCH "RGA_API_MINOR_VERSION ([0-9]+)" _ "${version_file}")
|
||
|
|
if(NOT CMAKE_MATCH_COUNT EQUAL 1)
|
||
|
|
message(FATAL_ERROR "Could not extract minor version number from im2d_version.h")
|
||
|
|
endif()
|
||
|
|
set(VER_MINOR ${CMAKE_MATCH_1})
|
||
|
|
|
||
|
|
STRING(REGEX MATCH "RGA_API_REVISION_VERSION ([0-9]+)" _ "${version_file}")
|
||
|
|
if(NOT CMAKE_MATCH_COUNT EQUAL 1)
|
||
|
|
message(FATAL_ERROR "Could not extract revision version number from im2d_version.h")
|
||
|
|
endif()
|
||
|
|
set(VER_REVISION ${CMAKE_MATCH_1})
|
||
|
|
|
||
|
|
set(IM2D_API_VERSION_MAJOR ${VER_MAJOR} PARENT_SCOPE)
|
||
|
|
set(IM2D_API_VERSION "${VER_MAJOR}.${VER_MINOR}.${VER_REVISION}" PARENT_SCOPE)
|
||
|
|
ENDFUNCTION()
|