slang 2.2.4: fix the iconv existence checking

When checking whether there is iconv, the configure file always check
the host env.

Now we make it working properly by adding correct prefix for cross-
compiling environment.

(From OE-Core rev: ac588cc63315e4cb4ec84a1de87533e61d2dc6b6)

Signed-off-by: Zheng Junling <zhengjunling@huawei.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 117 insertions, 0 deletions

diff --git a/meta/recipes-extended/slang/slang/slang-fix-the-iconv-existence-checking.patch b/meta/recipes-extended/slang/slang/slang-fix-the-iconv-existence-checking.patch
new file mode 100644
index 0000000000..958fe983c5
--- /dev/null
+++ b/meta/recipes-extended/slang/slang/slang-fix-the-iconv-existence-checking.patch
@@ -0,0 +1,116 @@
+From 4588f4a0287787788eb86fb16f326cbaa7454e1d Mon Sep 17 00:00:00 2001
+From: Zheng Junling <zhengjunling@huawei.com>
+Date: Mon, 16 Jun 2014 12:51:25 +0000
+Subject: [PATCH] slang: fix the iconv existence checking
+
+When checking whether there is iconv, the configure file always check 
+the host env.
+
+Now we make it working properly by adding correct prefix for cross-
+compiling environment.
+
+When enabling iconv-module, we see a QA warning because rpaths hardcoded
+into the build. And rpaths are not needed, so let's turn this off.
+
+This patch is generated by referencing the existing "fix-check-pcre"
+patch.
+
+Upstream-Status: Inappropriate
+
+Signed-off-by: Zheng Junling <zhengjunling@huawei.com>
+---
+ configure | 60 ++++++------------------------------------------------------
+ 1 file changed, 6 insertions(+), 54 deletions(-)
+
+diff --git a/configure b/configure
+index 7a96256..91632f3 100755
+--- a/configure
++++ b/configure
+@@ -7909,6 +7909,7 @@ $as_echo_n "checking for the iconv library and header files ... " >&6; }
+ 	 /usr/include/iconv,/usr/lib \
+ 	 /usr/iconv/include,/usr/iconv/lib \
+ 	 /usr/include,/usr/lib \
++	 /usr/include,/usr/lib64 \
+ 	 /opt/include/iconv,/opt/lib \
+ 	 /opt/iconv/include,/opt/iconv/lib \
+ 	 /opt/include,/opt/lib"
+@@ -7939,14 +7940,14 @@ $as_echo_n "checking for the iconv library and header files ... " >&6; }
+         xincdir=`echo $include_and_lib | tr ',' ' ' | awk '{print $1}'`
+ 	xlibdir=`echo $include_and_lib | tr ',' ' ' | awk '{print $2}'`
+ 	found=0
+-	if test -r $xincdir/$xincfile
++	if test -r $PKG_CONFIG_SYSROOT_DIR/$xincdir/$xincfile
+ 	then
+ 	  for E in $exts
+ 	  do
+-	    if test -r "$xlibdir/$xlibfile.$E"
++	    if test -r "$PKG_CONFIG_SYSROOT_DIR/$xlibdir/$xlibfile.$E"
+ 	    then
+-	      jd_iconv_include_dir="$xincdir"
+-	      jd_iconv_library_dir="$xlibdir"
++	      jd_iconv_include_dir="$PKG_CONFIG_SYSROOT_DIR/$xincdir"
++	      jd_iconv_library_dir="$PKG_CONFIG_SYSROOT_DIR/$xlibdir"
+ 	      jd_with_iconv_library="yes"
+ 	      found=1
+ 	      break
+@@ -7972,56 +7973,7 @@ $as_echo "yes: $jd_iconv_library_dir and $jd_iconv_include_dir" >&6; }
+     then
+       ICONV_LIB=""
+     else
+-
+-if test "X$jd_iconv_library_dir" != "X"
+-then
+-  if test "X$RPATH" = "X"
+-  then
+-
+-case "$host_os" in
+-  *linux*|*solaris* )
+-    if test "X$GCC" = Xyes
+-    then
+-      if test "X$ac_R_nospace" = "Xno"
+-      then
+-        RPATH="-Wl,-R,"
+-      else
+-        RPATH="-Wl,-R"
+-      fi
+-    else
+-      if test "X$ac_R_nospace" = "Xno"
+-      then
+-        RPATH="-R "
+-      else
+-	RPATH="-R"
+-      fi
+-    fi
+-  ;;
+-  *osf*|*openbsd*)
+-    if test "X$GCC" = Xyes
+-    then
+-      RPATH="-Wl,-rpath,"
+-    else
+-      RPATH="-rpath "
+-    fi
+-  ;;
+-  *netbsd*)
+-    if test "X$GCC" = Xyes
+-    then
+-      RPATH="-Wl,-R"
+-    fi
+-  ;;
+-esac
+-
+-    if test "X$RPATH" != "X"
+-    then
+-      RPATH="$RPATH$jd_iconv_library_dir"
+-    fi
+-  else
+-    RPATH="$RPATH:$jd_iconv_library_dir"
+-  fi
+-fi
+-
++      RPATH=""
+     fi
+ 
+     ICONV_INC=-I$jd_iconv_include_dir
+-- 
+1.8.3.4
+
diff --git a/meta/recipes-extended/slang/slang_2.2.4.bb b/meta/recipes-extended/slang/slang_2.2.4.bb
index 90ed2d0a47..f3003c9f08 100644
--- a/meta/recipes-extended/slang/slang_2.2.4.bb
+++ b/meta/recipes-extended/slang/slang_2.2.4.bb
@@ -21,6 +21,7 @@ SRC_URI = "ftp://space.mit.edu/pub/davis/slang/v2.2/slang-${PV}.tar.bz2 \
            file://fix-check-pcre.patch \
            file://change-char-type-to-signed-char-in-macros.patch \
            file://sprintf-bug-concerning-8-bit-characters.patch \
+           file://slang-fix-the-iconv-existence-checking.patch \
           "
 
 inherit autotools-brokensep