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Option for commit_id.h in source tree #213

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Merged
kr-t merged 2 commits into from
May 11, 2026
Merged

Option for commit_id.h in source tree #213

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8b629c2
build(common): commit_id in src dir
casaroli May 10, 2026
de81530
chore(gitignore) correct path to commit_id.h
casaroli May 10, 2026
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2 changes: 1 addition & 1 deletion .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ Thumbs.db
# Generated by VS
settings.json

src/common/include/ocre/commit_id.h
src/common/commit_id.h

**/.DS_Store

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32 changes: 21 additions & 11 deletions src/common/CMakeLists.txt
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Expand Up @@ -14,16 +14,26 @@ execute_process(

if(GIT_DIR)
message(STATUS "Detected git repository. Automatic commit ID tracking is enabled.")

# Generate commit ID header file in source dir if we are in a git repository
add_custom_command(
OUTPUT include/commit_id.h
COMMAND sh -c "echo '/* Auto-generated file. DO NOT EDIT */' > ${CMAKE_CURRENT_BINARY_DIR}/include/commit_id.h"
COMMAND sh -c "echo \"#define GIT_COMMIT_ID \\\"$(git describe --always --abbrev=0 --dirty)\\\"\" >> ${CMAKE_CURRENT_BINARY_DIR}/include/commit_id.h"
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
VERBATIM
DEPENDS always_rebuild
)
if(OCRE_COMMIT_ID_IN_SRC_DIR)
add_custom_command(
OUTPUT commit_id.h
COMMAND sh -c "echo '/* Auto-generated file. DO NOT EDIT */' > commit_id.h"
COMMAND sh -c "echo \"#define GIT_COMMIT_ID \\\"$(git describe --always --abbrev=0 --dirty)\\\"\" >> commit_id.h"
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
VERBATIM
DEPENDS always_rebuild
)
add_custom_target(ocre_commit_id DEPENDS commit_id.h)
else()
add_custom_command(
OUTPUT commit_id.h
COMMAND sh -c "echo '/* Auto-generated file. DO NOT EDIT */' > ${CMAKE_CURRENT_BINARY_DIR}/include/commit_id.h"
COMMAND sh -c "echo \"#define GIT_COMMIT_ID \\\"$(git describe --always --abbrev=0 --dirty)\\\"\" >> ${CMAKE_CURRENT_BINARY_DIR}/include/commit_id.h"
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
VERBATIM
DEPENDS always_rebuild
)
endif()
endif()

file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/ocre)
Expand All @@ -50,7 +60,7 @@ target_sources(OcreCommon
PRIVATE
common.c
include/build_info.h
include/commit_id.h
commit_id.h
)

target_include_directories(OcreCommon
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