poky/meta/recipes-devtools/python/python/0001-python2-use-cc_basename-to-replace-CC-for-checking-c.patch

From 3f49be81e31c164654aeb10b65ebade982ca2ed8 Mon Sep 17 00:00:00 2001
From: Changqing Li <changqing.li@windriver.com>
Date: Mon, 22 Oct 2018 15:24:48 +0800
Subject: [PATCH] python2: use cc_basename to replace CC for checking compiler

When working path contains "clang"/"gcc"/"icc", it might be part of $CC
because of the "--sysroot" parameter. That could cause judgement error
about clang/gcc/icc compilers. e.g.
When "icc" is containded in working path, below errors are reported when
compiling python:
x86_64-wrs-linux-gcc: error: strict: No such file or directory
x86_64-wrs-linux-gcc: error: unrecognized command line option '-fp-model'

Here use cc_basename to replace CC for checking compiler to avoid such
kind of issue.

Upstream-Status: Pending

Signed-off-by: Li Zhou <li.zhou@windriver.com>

Patch orignally from Li Zhou, I just rework it to new version

Signed-off-by: Changqing Li <changqing.li@windriver.com>
---
 configure.ac | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/configure.ac b/configure.ac
index db1c940..dfcd89a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -684,7 +684,7 @@ AC_MSG_RESULT($with_cxx_main)
 preset_cxx="$CXX"
 if test -z "$CXX"
 then
-        case "$CC" in
+        case "$cc_basename" in
         gcc)    AC_PATH_TOOL(CXX, [g++], [g++], [notfound]) ;;
         cc)     AC_PATH_TOOL(CXX, [c++], [c++], [notfound]) ;;
         esac
@@ -757,14 +757,14 @@ rmdir CaseSensitiveTestDir
 
 case $MACHDEP in
 bsdos*)
-    case $CC in
+    case $cc_basename in
     gcc) CC="$CC -D_HAVE_BSDI";;
     esac;;
 esac
 
 case $ac_sys_system in
 hp*|HP*)
-    case $CC in
+    case $cc_basename in
     cc|*/cc) CC="$CC -Ae";;
     esac;;
 SunOS*)
@@ -1084,7 +1084,7 @@ then
         fi
 
         # Clang also needs -fwrapv
-        case $CC in
+        case $cc_basename in
             *clang*) WRAP="-fwrapv"
             ;;
         esac
@@ -1304,7 +1304,7 @@ yes)
 esac
 
 # ICC needs -fp-model strict or floats behave badly
-case "$CC" in
+case "$cc_basename" in
 *icc*)
     BASECFLAGS="$BASECFLAGS -fp-model strict"
     ;;
@@ -1443,7 +1443,7 @@ else
 fi],
 [AC_MSG_RESULT(no)])
 if test "$Py_LTO" = 'true' ; then
-  case $CC in
+  case $cc_basename in
     *clang*)
       # Any changes made here should be reflected in the GCC+Darwin case below
       LTOFLAGS="-flto"
@@ -1508,7 +1508,7 @@ then
   fi
 fi
 LLVM_PROF_ERR=no
-case $CC in
+case $cc_basename in
   *clang*)
     # Any changes made here should be reflected in the GCC+Darwin case below
     PGO_PROF_GEN_FLAG="-fprofile-instr-generate"
@@ -2322,7 +2322,7 @@ then
 		then CCSHARED="-fPIC"
 		else CCSHARED="-Kpic -belf"
 		fi;;
-	IRIX*/6*)  case $CC in
+	IRIX*/6*)  case $cc_basename in
 		   *gcc*) CCSHARED="-shared";;
 		   *) CCSHARED="";;
 		   esac;;
@@ -2366,7 +2366,7 @@ then
 		then
 			LINKFORSHARED="-Wl,--export-dynamic"
 		fi;;
-	SunOS/5*) case $CC in
+	SunOS/5*) case $cc_basename in
 		  *gcc*)
 		    if $CC -Xlinker --help 2>&1 | grep export-dynamic >/dev/null
 		    then
-- 
2.7.4