[oe] [PATCH] vim-7.2: remove quotes from CC in configure.in

[Thilo Fromm]

upstream: OE-only
configure.in features quotes around some calls to $CC (i.e. it calls
"$CC"). CC is, however, not always just the compiler name. In OpenEmbedded
CC looks more like "arm-angstrom-linux-gnueabi-gcc -march=armv5te -mtune=arm926ej-s -mthumb-interwork -mno-thumb".

configure executes tests in a form like res=`"$CC" --some-arg`
The quotes make the shell try to execute the whole contents of the CC variable -
compiler and options - as _one single_ binary, which will fail.

However, these errors remain unnoticed during the configure run:

...
configure: line 3707: arm-angstrom-linux-gnueabi-gcc -march=armv5te -mtune=arm926ej-s -mthumb-interwork -mno-thumb: command not found
...
checking for setjmp.h... yes
checking for GCC 3 or later... /SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/vim-7.2-r7.1/vim72/src/configure: line 11329: test: : integer expression expected
no
checking whether we need -D_FORTIFY_SOURCE=1... /SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/vim-7.2-r7.1/vim72/src/configure: line 11339: test: : integer expression expected
no
...

But finally:

...
configure: creating ./config.status
config.status: creating auto/config.mk
config.status: creating auto/config.h

So the configure step had errors, but didn't report any in the return code.

This patch removes the quotes around the CC variable in configure.in, which unbreaks the configure step.

Signed-off-by: Thilo Fromm <t.fromm at dresearch.de>
---
 .../vim/files/configure.in_remove_CC_quotes.patch  |   15 +++++++++++++++
 recipes/vim/vim.inc                                |    2 +-
 recipes/vim/vim_7.2.bb                             |    2 ++
 3 files changed, 18 insertions(+), 1 deletions(-)
 create mode 100644 recipes/vim/files/configure.in_remove_CC_quotes.patch

diff --git a/recipes/vim/files/configure.in_remove_CC_quotes.patch b/recipes/vim/files/configure.in_remove_CC_quotes.patch
new file mode 100644
index 0000000..db9fb07
--- /dev/null
+++ b/recipes/vim/files/configure.in_remove_CC_quotes.patch
@@ -0,0 +1,15 @@
+--- vim72-orig/src/configure.in	2010-09-29 19:13:33.000000000 +0200
++++ vim72/src/configure.in	2010-09-29 19:17:07.000000000 +0200
+@@ -35,10 +35,10 @@
+ fi
+ if test "$GCC" = yes; then
+   dnl method that should work for nearly all versions
+-  gccversion=`"$CC" -dumpversion`
++  gccversion=`$CC -dumpversion`
+   if test "x$gccversion" = "x"; then
+     dnl old method; fall-back for when -dumpversion doesn't work
+-    gccversion=`"$CC" --version | sed -e '2,$d' -e 's/darwin.//' -e 's/^[[^0-9]]*\([[0-9]]\.[[0-9.]]*\).*$/\1/g'`
++    gccversion=`$CC --version | sed -e '2,$d' -e 's/darwin.//' -e 's/^[[^0-9]]*\([[0-9]]\.[[0-9.]]*\).*$/\1/g'`
+   fi
+   dnl version 4.0.1 was reported to cause trouble on Macintosh by Marcin Dalecki
+   if test "$gccversion" = "3.0.1" -o "$gccversion" = "3.0.2" -o "$gccversion" = "4.0.1"; then
diff --git a/recipes/vim/vim.inc b/recipes/vim/vim.inc
index aa93527..1e71d52 100644
--- a/recipes/vim/vim.inc
+++ b/recipes/vim/vim.inc
@@ -5,7 +5,7 @@ DEPENDS = "ncurses"
 RSUGGESTS_${PN} = "diffutils"
 LICENSE = "vim"
 
-INC_PR = "r7"
+INC_PR = "r8"
 
 SRC_URI = "ftp://ftp.vim.org/pub/vim/unix/vim-${PV}.tar.bz2;name=vim${PV}tarbz2 \
            ftp://ftp.vim.org/pub/vim/extra/vim-${PV}-extra.tar.gz;name=vim${PV}extratargz \
diff --git a/recipes/vim/vim_7.2.bb b/recipes/vim/vim_7.2.bb
index d79f787..eafbeef 100644
--- a/recipes/vim/vim_7.2.bb
+++ b/recipes/vim/vim_7.2.bb
@@ -15,11 +15,13 @@ PR = "${INC_PR}.1"
 
 # 001-411.diff contains 411 patches fetched from upstream
 SRC_URI += "file://001-411.diff;apply=no"
+SRC_URI += "file://configure.in_remove_CC_quotes.patch;apply=no"
 
 # we need to apply patches in other dir then ${S}
 do_applypatch() {
 	cd ${WORKDIR}/vim${VIMVER}
 	patch -p1 <${WORKDIR}/001-411.diff
+	patch -p1 <${WORKDIR}/configure.in_remove_CC_quotes.patch
 }
 
 addtask applypatch after do_unpack before do_patch
-- 
1.7.0.4