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Reading GLM version in CMake using REGEX on GLM header

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This commit is contained in:
christophe 2020-05-02 18:32:19 +02:00
parent 280ba02382
commit a44e293c40
2 changed files with 21 additions and 8 deletions
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15
CMakeLists.txt
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@ -1,8 +1,21 @@
cmake_minimum_required(VERSION 3.2 FATAL_ERROR) cmake_minimum_required(VERSION 3.2 FATAL_ERROR)
cmake_policy(VERSION 3.2) cmake_policy(VERSION 3.2)
set(GLM_VERSION "0.9.9")
file(READ "glm/detail/setup.hpp" GLM_SETUP_FILE)
string(REGEX MATCH "#define[ ]+GLM_VERSION_MAJOR[ ]+([0-9]+)" _ ${GLM_SETUP_FILE})
set(GLM_VERSION_MAJOR "${CMAKE_MATCH_1}")
string(REGEX MATCH "#define[ ]+GLM_VERSION_MINOR[ ]+([0-9]+)" _ ${GLM_SETUP_FILE})
set(GLM_VERSION_MINOR "${CMAKE_MATCH_1}")
string(REGEX MATCH "#define[ ]+GLM_VERSION_PATCH[ ]+([0-9]+)" _ ${GLM_SETUP_FILE})
set(GLM_VERSION_PATCH "${CMAKE_MATCH_1}")
string(REGEX MATCH "#define[ ]+GLM_VERSION_REVISION[ ]+([0-9]+)" _ ${GLM_SETUP_FILE})
set(GLM_VERSION_REVISION "${CMAKE_MATCH_1}")
set(GLM_VERSION ${GLM_VERSION_MAJOR}.${GLM_VERSION_MINOR}.${GLM_VERSION_PATCH}.${GLM_VERSION_REVISION})
project(glm VERSION ${GLM_VERSION} LANGUAGES CXX) project(glm VERSION ${GLM_VERSION} LANGUAGES CXX)
message(STATUS "GLM: Version " ${GLM_VERSION})
enable_testing() enable_testing()
add_subdirectory(glm) add_subdirectory(glm)