diff options
| author | finitemonkey | 2020-04-10 10:51:26 +0100 |
|---|---|---|
| committer | finitemonkey | 2020-04-10 11:02:36 +0100 |
| commit | cf16973e03a6524fce4026fb2a1b7f7a70524345 (patch) | |
| tree | f3116f285bf0c0b8ffaa47891a557fd36fff546f /build-aux | |
| parent | a45741cb53d4881ea728687a0f0746801124f6e5 (diff) | |
Ensure that DMagick is not rebuilt unnecessarily.
Prevents dmagick/c/magickVersion.d from being written unless its content has changed, thereby avoiding the file's updated mtime from triggering an unnecessary rebuild.
Fixes: https://github.com/MikeWey/DMagick/issues/24
Diffstat (limited to 'build-aux')
| -rw-r--r-- | build-aux/magickVersion.cache | 0 | ||||
| -rwxr-xr-x | build-aux/magickVersion.sh | 16 |
2 files changed, 12 insertions, 4 deletions
diff --git a/build-aux/magickVersion.cache b/build-aux/magickVersion.cache new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/build-aux/magickVersion.cache diff --git a/build-aux/magickVersion.sh b/build-aux/magickVersion.sh index 3a43d05..e969f9d 100755 --- a/build-aux/magickVersion.sh +++ b/build-aux/magickVersion.sh @@ -2,6 +2,10 @@ echo $PACKAGE_DIR +CACHE_FILE=$PACKAGE_DIR/build-aux/magickVersion.cache + +MAGICK_VERSION_CACHED="$(cat $CACHE_FILE 2>/dev/null)" + MAGICK_VERSION=$(pkg-config --modversion MagickCore | tr -d '.') MAGICK_VERSION_TEXT=$(pkg-config --modversion MagickCore) MAGICK_QUANTUM_DEPTH="16" @@ -19,7 +23,11 @@ if [ -n "$(pkg-config --variable=libname MagickCore | grep HDRI)" ]; then MAGICK_HDRI="true" fi -sed 's/@MagickLibVersion@/'$MAGICK_VERSION'/g' "$PACKAGE_DIR/dmagick/c/magickVersion.d.in" | \ -sed 's/@MagickLibVersionText@/'$MAGICK_VERSION_TEXT'/g' | \ -sed 's/@QuantumDepth@/'$MAGICK_QUANTUM_DEPTH'/g' | \ -sed 's/@HDRI@/'$MAGICK_HDRI'/g' > "$PACKAGE_DIR/dmagick/c/magickVersion.d" +if [ "$MAGICK_VERSION_CACHED" != "$MAGICK_VERSION_TEXT" ]; then + echo -n "$MAGICK_VERSION_TEXT" > $CACHE_FILE + + sed 's/@MagickLibVersion@/'$MAGICK_VERSION'/g' "$PACKAGE_DIR/dmagick/c/magickVersion.d.in" | \ + sed 's/@MagickLibVersionText@/'$MAGICK_VERSION_TEXT'/g' | \ + sed 's/@QuantumDepth@/'$MAGICK_QUANTUM_DEPTH'/g' | \ + sed 's/@HDRI@/'$MAGICK_HDRI'/g' > "$PACKAGE_DIR/dmagick/c/magickVersion.d" +fi |