sami7777
b339ede17a
Remove legacy build files (Makefile, makefile.unix/mingw/osx, triangles-qt.pro) and replace with CMake build system. Includes find modules for all dependencies, LevelDB bundled build, and updated CI workflow for CMake + Ninja on all platforms. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
62 lines
1.5 KiB
CMake
62 lines
1.5 KiB
CMake
# cmake/GenerateBuildInfoScript.cmake
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# Called at build time by the custom target in GenerateBuildInfo.cmake.
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# Replicates the logic of share/genbuild.sh.
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# Read existing build.h first line if it exists
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set(OLD_LINE "")
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if(EXISTS "${OUTPUT_FILE}")
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file(STRINGS "${OUTPUT_FILE}" _lines LIMIT_COUNT 1)
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if(_lines)
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list(GET _lines 0 OLD_LINE)
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endif()
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endif()
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# Try exact tag match first (release builds)
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execute_process(
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COMMAND git describe --tags --exact-match
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WORKING_DIRECTORY "${SOURCE_DIR}"
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OUTPUT_VARIABLE GIT_DESC
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OUTPUT_STRIP_TRAILING_WHITESPACE
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ERROR_QUIET
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RESULT_VARIABLE _result
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)
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# Fall back to tag + commit distance
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if(NOT _result EQUAL 0)
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execute_process(
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COMMAND git describe --tags --dirty
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WORKING_DIRECTORY "${SOURCE_DIR}"
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OUTPUT_VARIABLE GIT_DESC
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OUTPUT_STRIP_TRAILING_WHITESPACE
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ERROR_QUIET
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RESULT_VARIABLE _result
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)
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if(NOT _result EQUAL 0)
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set(GIT_DESC "")
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endif()
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endif()
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# Get commit timestamp
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execute_process(
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COMMAND git log -n 1 --format=%ci
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WORKING_DIRECTORY "${SOURCE_DIR}"
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OUTPUT_VARIABLE GIT_TIME
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OUTPUT_STRIP_TRAILING_WHITESPACE
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ERROR_QUIET
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)
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# Build new content
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if(GIT_DESC)
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set(NEW_LINE "#define BUILD_DESC \"${GIT_DESC}\"")
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else()
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set(NEW_LINE "// No build information available")
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endif()
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# Only write if changed
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if(NOT "${OLD_LINE}" STREQUAL "${NEW_LINE}")
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file(WRITE "${OUTPUT_FILE}"
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"${NEW_LINE}\n"
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"#define BUILD_DATE \"${GIT_TIME}\"\n"
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)
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endif()
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