gperf: upgrade to 3.0.4

[Patches]
  REMOVE    _autoreconf.patch_: no need to duplicate acinclude.m4 in every subdirectory

[Recipe]
  - Keep original 3.0.3 version for GPLv2 requirement. 3.0.4 has bumped to GPLv3+
  - add gperf.inc for common lines
  - instead of duplicating acinclude.m4 in every subdirectory, use " -I ${S}" to
    ensure acinlude.m4 successfully found by m4_include

Signed-off-by: Kevin Tian <kevin.tian@intel.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/meta/packages/gperf/gperf.inc b/meta/packages/gperf/gperf.inc
new file mode 100644
index 000000000..a521e0943
--- /dev/null
+++ b/meta/packages/gperf/gperf.inc
@@ -0,0 +1,22 @@
+DESCRIPTION = "GNU gperf is a perfect hash function generator"
+HOMEPAGE = "http://www.gnu.org/software/gperf"
+SUMMARY  = "Generate a perfect hash function from a set of keywords"
+LICENSE  = "GPLv3+"
+LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504 \
+                    file://src/main.cc;firstline=8;endline=19;md5=24688d2dff69bcf5cbea4bc3e4174c5a"
+
+SRC_URI  = "${GNU_MIRROR}/gperf/gperf-${PV}.tar.gz"
+
+inherit autotools
+
+# autoreconf couldn't find acinclude.m4 when stepping into subdirectory. Instead of
+# duplicating acinclude.m4 in every subdirectory, use absolute include path to aclocal
+EXTRA_AUTORECONF += " -I ${S}"
+
+do_configure_prepend() {
+        if [ ! -e acinclude.m4 ]; then
+                cat aclocal.m4 > acinclude.m4
+        fi
+}
+
+BBCLASSEXTEND = "native"