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CMake: use configure_file to generate scmrev.h

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The built-in `configure_file` command correctly handles the case where
none of the variables change and scmrev.h doesn't need to be rebuilt.
This saves a full re-link of Dolphin any time CMake is re-run.
This commit is contained in:
Michael Maltese 2017-02-05 22:26:44 -08:00
parent b9fc79020d
commit acc8dae2b3
2 changed files with 9 additions and 7 deletions
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11
CMakeLists.txt
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@ -941,13 +941,10 @@ else()
set(DOLPHIN_WC_IS_STABLE "0")
endif()
file(WRITE ${PROJECT_BINARY_DIR}/Source/Core/Common/scmrev.h
"#define SCM_REV_STR \"" ${DOLPHIN_WC_REVISION} "\"\n"
"#define SCM_DESC_STR \"" ${DOLPHIN_WC_DESCRIBE} "\"\n"
"#define SCM_BRANCH_STR \"" ${DOLPHIN_WC_BRANCH} "\"\n"
"#define SCM_IS_MASTER " ${DOLPHIN_WC_IS_STABLE} "\n"
"#define SCM_DISTRIBUTOR_STR \"" ${DISTRIBUTOR} "\"\n"
)
configure_file(
"${PROJECT_SOURCE_DIR}/Source/Core/Common/scmrev.h.in"
"${PROJECT_BINARY_DIR}/Source/Core/Common/scmrev.h"
)
include_directories("${PROJECT_BINARY_DIR}/Source/Core")
########################################

5
Source/Core/Common/scmrev.h.in Normal file
View File

@ -0,0 +1,5 @@
#define SCM_REV_STR "${DOLPHIN_WC_REVISION}"
#define SCM_DESC_STR "${DOLPHIN_WC_DESCRIBE}"
#define SCM_BRANCH_STR "${DOLPHIN_WC_BRANCH}"
#define SCM_IS_MASTER ${DOLPHIN_WC_IS_STABLE}
#define SCM_DISTRIBUTOR_STR "${DISTRIBUTOR}"