1 files changed, 46 insertions, 0 deletions
diff --git a/CMakeScripts/inkscape-version.cmake b/CMakeScripts/inkscape-version.cmake
new file mode 100644
index 0000000..f238562
--- /dev/null
+++ b/CMakeScripts/inkscape-version.cmake
@@ -0,0 +1,46 @@
+# This is called by cmake as an extermal process from
+# ./src/CMakeLists.txt and creates inkscape-version.cpp
+#
+# It's also included directly in ./CMakeScripts/Dist.cmake to
+# determine INKSCAPE_REVISION, INKSCAPE_REVISION_HASH and INKSCAPE_REVISION_DATE
+# for the 'dist' targets
+#
+# These variables are defined by the caller, matching the CMake equivilents.
+# - ${INKSCAPE_SOURCE_DIR}
+# - ${INKSCAPE_BINARY_DIR}
+
+set(INKSCAPE_REVISION "b0a8486541, 2022-12-01")
+
+if(EXISTS ${INKSCAPE_SOURCE_DIR}/.git)
+    execute_process(COMMAND git rev-parse --short HEAD
+        WORKING_DIRECTORY ${INKSCAPE_SOURCE_DIR}
+        OUTPUT_VARIABLE INKSCAPE_REVISION_HASH
+        OUTPUT_STRIP_TRAILING_WHITESPACE)
+    execute_process(COMMAND git log -n 1 --pretty=%cd --date=short
+        WORKING_DIRECTORY ${INKSCAPE_SOURCE_DIR}
+        OUTPUT_VARIABLE INKSCAPE_REVISION_DATE
+        OUTPUT_STRIP_TRAILING_WHITESPACE)
+    set(INKSCAPE_REVISION "${INKSCAPE_REVISION_HASH}, ${INKSCAPE_REVISION_DATE}")
+
+    execute_process(COMMAND
+        git status -s ${INKSCAPE_SOURCE_DIR}/src
+        WORKING_DIRECTORY ${INKSCAPE_SOURCE_DIR}
+        OUTPUT_VARIABLE INKSCAPE_SOURCE_MODIFIED
+        OUTPUT_STRIP_TRAILING_WHITESPACE)
+    if(NOT INKSCAPE_SOURCE_MODIFIED STREQUAL "")
+        set(INKSCAPE_REVISION "${INKSCAPE_REVISION}, custom")
+    endif()
+elseif(EXISTS ${INKSCAPE_SOURCE_DIR}/debian/git-build-recipe.manifest)
+    # workaround for debian packaging in ppa (where we have no repo)
+    # TODO: figure out how to match this to standard build environments
+    execute_process(COMMAND sed -n "s/.*deb-version\\s*//p" git-build-recipe.manifest
+        WORKING_DIRECTORY ${INKSCAPE_SOURCE_DIR}/debian
+        OUTPUT_VARIABLE DEB_VERSION
+        OUTPUT_STRIP_TRAILING_WHITESPACE)
+    set(INKSCAPE_REVISION "${DEB_VERSION}")
+endif()
+
+if(NOT "${INKSCAPE_BINARY_DIR}" STREQUAL "")
+    message("revision is " ${INKSCAPE_REVISION})
+    configure_file(${INKSCAPE_BINARY_DIR}/src/inkscape-version.cpp.in ${INKSCAPE_BINARY_DIR}/src/inkscape-version.cpp)
+endif()