add post_remove script

delate extra symlinks using libalpm own query

3 files changed, 14 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
index a40dfdb0004a..ea86f00a629d 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -2,6 +2,7 @@ pkgbase = ccache-ext
 	pkgdesc = pacman hook for adding more compiler links to ccache
 	pkgver = 1
 	pkgrel = 1
+	install = ccache-ext.install
 	arch = any
 	license = custom
 	depends = ccache
diff --git a/PKGBUILD b/PKGBUILD
index d3bd3b255dc3..ff42872cd09b 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -11,6 +11,7 @@ source=('update-ccache-links.sh'
         'update-ccache-links.hook')
 sha256sums=('d030775bced390d7f0f090f5b9c364229ebbd2e39b51da297784dd19502c866f'
             'e7c0cb74b47371162262e1ad57590cbd41a3fdeaa4988370fde98ae19c75703c')
+install=$pkgname.install
 
 package() {
   install -d "${pkgdir}/usr/lib/ccache/bin"
diff --git a/ccache-ext.install b/ccache-ext.install
new file mode 100644
index 000000000000..88b0789b6c03
--- /dev/null
+++ b/ccache-ext.install
@@ -0,0 +1,12 @@
+# arg 1:  the old package version
+post_remove() {
+	# Clear symlinks
+	echo "Clear extra ccache symlinks..."
+	for file in /usr/lib/ccache/bin/*; do
+		if ! pacman -Qo $file >/dev/null 2>&1
+		then
+			echo "remove: $file"
+			rm $file
+		fi
+	done
+}