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add GIT_HASH and TREXIO_USER_NAME variables to CMake

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q-posev 2022-01-20 14:56:10 +01:00
parent 4afd9cf2c1
commit 5db1de3d3c
2 changed files with 18 additions and 0 deletions
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16
CMakeLists.txt
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@ -32,6 +32,22 @@ if(EXISTS "${CMAKE_SOURCE_DIR}/.git/config")
else()
message(FATAL_ERROR "EMACS not found. It is required to produce TREXIO source code from org-mode files.")
endif()
# in case Git is not available, we default to "unknown"
set(GIT_HASH "unknown")
# find Git and if available set GIT_HASH variable
find_package(Git QUIET)
if(GIT_FOUND)
execute_process(
COMMAND ${GIT_EXECUTABLE} --no-pager show -s --pretty=format:%H -n 1
OUTPUT_VARIABLE GIT_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
ERROR_QUIET)
endif()
# get the user name from the ${USER} env variable
set(TREXIO_USER_NAME $ENV{USER})
# replace placeholders in the templace config.h.in file to produce config.h
# config.h is needed to insert TREXIO_PACKAGE_VERSION and TREXIO_GIT_HASH into trexio.h
configure_file(${CMAKE_SOURCE_DIR}/include/cmake_config.h.in
${CMAKE_SOURCE_DIR}/include/config.h)
endif()

2
include/cmake_config.h.in
View File

@ -3,3 +3,5 @@
#define VERSION_MAJOR @PROJECT_VERSION_MAJOR@
#define VERSION_MINOR @PROJECT_VERSION_MINOR@
#define VERSION_PATCH @PROJECT_VERSION_PATCH@
#define GIT_HASH "@GIT_HASH@"
#define TREXIO_USER_NAME "@TREXIO_USER_NAME@"