changed: move build timestamp to separate header
to avoid rebuilds for things only needing project versions
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@@ -24,9 +24,16 @@ if (cmake_build_type_upper_ MATCHES DEBUG)
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"#define PROJECT_VERSION_NAME \"${${project}_LABEL}\"\n"
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"#define PROJECT_VERSION_HASH \"debug\"\n"
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"#define PROJECT_VERSION \"${${project}_LABEL} (debug)\"\n"
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"#define BUILD_TIMESTAMP \"${build_timestamp}\"\n"
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"#endif // OPM_GENERATED_OPM_VERSION_HEADER_INCLUDED\n"
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)
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# Write header file with build timestamp
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file (WRITE "${PROJECT_BINARY_DIR}/project-timestamp.h"
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"#ifndef OPM_GENERATED_OPM_TIMESTAMP_HEADER_INCLUDED\n"
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"#define OPM_GENERATED_OPM_TIMESTAMP_HEADER_INCLUDED\n"
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"#define BUILD_TIMESTAMP \"${build_timestamp}\"\n"
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"#endif // OPM_GENERATED_OPM_TIMESTAMP_HEADER_INCLUDED\n"
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)
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else ()
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if (NOT GIT_FOUND)
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find_package (Git)
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@@ -43,9 +50,15 @@ else ()
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"#define PROJECT_VERSION_NAME \"${${project}_LABEL}\"\n"
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"#define PROJECT_VERSION_HASH \"unknown git version\"\n"
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"#define PROJECT_VERSION \"${${project}_LABEL} (unknown git version)\"\n"
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"#define BUILD_TIMESTAMP \"${build_timestamp}\"\n"
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"#endif // OPM_GENERATED_OPM_VERSION_HEADER_INCLUDED\n"
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)
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# Write header file with build timestamp
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file (WRITE "${PROJECT_BINARY_DIR}/project-timestamp.h"
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"#ifndef OPM_GENERATED_OPM_TIMESTAMP_HEADER_INCLUDED\n"
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"#define OPM_GENERATED_OPM_TIMESTAMP_HEADER_INCLUDED\n"
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"#define BUILD_TIMESTAMP \"${build_timestamp}\"\n"
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"#endif // OPM_GENERATED_OPM_TIMESTAMP_HEADER_INCLUDED\n"
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)
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else ()
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add_custom_target (update-version ALL
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COMMAND ${CMAKE_COMMAND}
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@@ -56,7 +56,6 @@ file (WRITE "${PROJECT_BINARY_DIR}/project-version.tmp"
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"#define PROJECT_VERSION_NAME \"${PROJECT_LABEL}\"\n"
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"#define PROJECT_VERSION_HASH \"${sha1}\"\n"
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"#define PROJECT_VERSION \"${PROJECT_LABEL} (${sha1})\"\n"
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"#define BUILD_TIMESTAMP \"${build_timestamp}\"\n"
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"#endif // OPM_GENERATED_OPM_VERSION_HEADER_INCLUDED\n"
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)
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@@ -66,3 +65,11 @@ file (WRITE "${PROJECT_BINARY_DIR}/project-version.tmp"
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execute_process (COMMAND
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${CMAKE_COMMAND} -E copy_if_different "${PROJECT_BINARY_DIR}/project-version.tmp" "${PROJECT_BINARY_DIR}/project-version.h"
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)
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# Write header file with build timestamp
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file (WRITE "${PROJECT_BINARY_DIR}/project-timestamp.h"
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"#ifndef OPM_GENERATED_OPM_TIMESTAMP_HEADER_INCLUDED\n"
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"#define OPM_GENERATED_OPM_TIMESTAMP_HEADER_INCLUDED\n"
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"#define BUILD_TIMESTAMP \"${build_timestamp}\"\n"
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"#endif // OPM_GENERATED_OPM_TIMESTAMP_HEADER_INCLUDED\n"
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)
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