[oe-commits] Laurentiu Palcu : flex: fix m4 issue on target

[git at git.openembedded.org]

Module: openembedded-core.git
Branch: master
Commit: 64030f37b34f75144f53eef42d5822ede79e08bd
URL:    http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=64030f37b34f75144f53eef42d5822ede79e08bd

Author: Laurentiu Palcu <laurentiu.palcu at intel.com>
Date:   Wed Nov  6 15:07:58 2013 +0200

flex: fix m4 issue on target

Flex needs m4 to run (see below) and, since the create_wrapper
introduces a bash dependency on target, give the path to m4 binary in
the configure command line.

Snippet from the flex documentation:
"The macro processor m4 must be installed wherever flex is installed.
<...>
m4 is only required at the time you run flex."

[YOCTO #5329]

Signed-off-by: Laurentiu Palcu <laurentiu.palcu at intel.com>
Signed-off-by: Saul Wold <sgw at linux.intel.com>

---

 meta/recipes-devtools/flex/flex.inc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/meta/recipes-devtools/flex/flex.inc b/meta/recipes-devtools/flex/flex.inc
index 43f1dda..96d5de5 100644
--- a/meta/recipes-devtools/flex/flex.inc
+++ b/meta/recipes-devtools/flex/flex.inc
@@ -13,6 +13,9 @@ inherit autotools gettext
 M4 = "${bindir}/m4"
 M4_class-native = "${STAGING_BINDIR_NATIVE}/m4"
 
+EXTRA_OECONF += "ac_cv_path_M4=${M4}"
+EXTRA_OEMAKE += "m4=${STAGING_BINDIR_NATIVE}/m4"
+
 do_install_append_class-native() {
 	create_wrapper ${D}/${bindir}/flex M4=${M4}
 }
@@ -20,3 +23,5 @@ do_install_append_class-native() {
 do_install_append_class-nativesdk() {
 	create_wrapper ${D}/${bindir}/flex M4=${M4}
 }
+
+RDEPENDS_${PN} += "m4"