The flex and bison configure scripts use AC_PATH_PROG to get a
full path to m4 and embed this in config.h (and then to the
generated binary), but this blows up when the m4 binary is in a
temporary staging directory.
Since we are always shipping GNU m4, just set M4=m4 at configure
time so we don't use a hardcoded path.
This is an equivalent to what already exists in autoconf.bb.
This should really be posted to [email protected].
Sau!
0001-flex-bison-Don-t-hardcode-M4-path.patch
From d33924d0de58e25bce73e5b4d61983fe0c1d0119 Mon Sep 17 00:00:00 2001
From: Colin Walters <[email protected]>
Date: Tue, 3 Jan 2012 18:47:32 -0500
Subject: [PATCH] flex/bison: Don't hardcode M4 path
The flex and bison configure scripts use AC_PATH_PROG to get a full
path to m4 and embed this in config.h (and then to the generated
binary), but this blows up when the m4 binary is in a temporary
staging directory.
Since we are always shipping GNU m4, just set M4=m4 at configure time
so we don't use a hardcoded path.
This is an equivalent to what already exists in autoconf.bb.
---
meta/recipes-devtools/bison/bison_2.5.bb | 10 ++++------
meta/recipes-devtools/flex/flex.inc | 7 ++++---
2 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/meta/recipes-devtools/bison/bison_2.5.bb
b/meta/recipes-devtools/bison/bison_2.5.bb
index c5113cd..0536dd4 100644
--- a/meta/recipes-devtools/bison/bison_2.5.bb
+++ b/meta/recipes-devtools/bison/bison_2.5.bb
@@ -21,16 +21,14 @@ SRC_URI = "${BASE_SRC_URI} \
SRC_URI[md5sum] = "687e1dcd29452789d34eaeea4c25abe4"
SRC_URI[sha256sum] =
"722def46e4a19a5b7a579ef30db1965f86c37c1a20a5f0113743a2e4399f7c99"
+# We don't want to hardcode the m4 path since it will be found
+# in the staging directory.
+EXTRA_OECONF = " M4=m4"
+
DEPENDS_virtclass-native = "gettext-minimal-native"
SRC_URI_virtclass-native = "${BASE_SRC_URI}"
inherit autotools gettext
acpaths = "-I ${S}/m4"
-do_install_append_virtclass-native() {
- create_wrapper ${D}/${bindir}/bison \
- M4=${STAGING_BINDIR_NATIVE}/m4 \
- BISON_PKGDATADIR=${STAGING_DATADIR_NATIVE}/bison
-}
Don't you loose the setting of BISON_PKGDATADIR in this case? Does that
need to be poart of the EXTRA_OECONF?
Sau!
-#bison-native encodes the staging M4 path
BBCLASSEXTEND = "native"
diff --git a/meta/recipes-devtools/flex/flex.inc
b/meta/recipes-devtools/flex/flex.inc
index 01f7571..a913d21 100644
--- a/meta/recipes-devtools/flex/flex.inc
+++ b/meta/recipes-devtools/flex/flex.inc
@@ -10,6 +10,7 @@ SRC_URI = "${SOURCEFORGE_MIRROR}/flex/flex-${PV}.tar.bz2 "
inherit autotools gettext
-do_install_append_virtclass-native() {
- create_wrapper ${D}/${bindir}/flex M4=${STAGING_BINDIR_NATIVE}/m4
-}
+# We don't want to hardcode the m4 path since it will be found
+# in the staging directory.
+EXTRA_OECONF = " M4=m4"
+
-- 1.7.6.4
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