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authorLaurentiu Palcu <laurentiu.palcu@intel.com>2013-01-31 09:59:10 +0200
committerRichard Purdie <richard.purdie@linuxfoundation.org>2013-02-06 09:35:02 +0000
commit0c12f7fb3c2c42e5b633682bb1277b943ac19ea6 (patch)
tree16818071f1af8cad21ad95154fca12c2c1ec1983 /meta/classes/fontcache.bbclass
parent6c418ec278335c93692c2e19ec0b7b84b471e2b9 (diff)
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add fontcache.bbclass
All font packages should inherit this class in order to generate the proper postinst/postrm scriptlets. The scriptlets will actually create a host intercept hook that will be executed at the end, at do_rootfs time, after all packages have been installed. This is good when there are many font packages. [YOCTO #2923] Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> Signed-off-by: Saul Wold <sgw@linux.intel.com>
Diffstat (limited to 'meta/classes/fontcache.bbclass')
-rw-r--r--meta/classes/fontcache.bbclass47
1 files changed, 47 insertions, 0 deletions
diff --git a/meta/classes/fontcache.bbclass b/meta/classes/fontcache.bbclass
new file mode 100644
index 0000000000..83817356c3
--- /dev/null
+++ b/meta/classes/fontcache.bbclass
@@ -0,0 +1,47 @@
+#
+# This class will generate the proper postinst/postrm scriptlets for font
+# packages.
+#
+
+DEPENDS += "qemu-native"
+inherit qemu
+
+FONT_PACKAGES ??= "${PN}"
+
+fontcache_common() {
+if [ "x$D" != "x" ] ; then
+ if [ ! -f $INTERCEPT_DIR/update_font_cache ]; then
+ cat << "EOF" > $INTERCEPT_DIR/update_font_cache
+#!/bin/sh
+
+${@qemu_run_binary(d, '$D', '/usr/bin/fc-cache')} --sysroot=$D >/dev/null 2>&1
+
+if [ $? -ne 0 ]; then
+ exit 1
+fi
+
+EOF
+ fi
+ exit 0
+fi
+
+fc-cache
+}
+
+python populate_packages_append() {
+ font_pkgs = d.getVar('FONT_PACKAGES', True).split()
+
+ for pkg in font_pkgs:
+ bb.note("adding fonts postinst and postrm scripts to %s" % pkg)
+ postinst = d.getVar('pkg_postinst_%s' % pkg, True) or d.getVar('pkg_postinst', True)
+ if not postinst:
+ postinst = '#!/bin/sh\n'
+ postinst += d.getVar('fontcache_common', True)
+ d.setVar('pkg_postinst_%s' % pkg, postinst)
+
+ postrm = d.getVar('pkg_postrm_%s' % pkg, True) or d.getVar('pkg_postrm', True)
+ if not postrm:
+ postrm = '#!/bin/sh\n'
+ postrm += d.getVar('fontcache_common', True)
+ d.setVar('pkg_postrm_%s' % pkg, postrm)
+}