gcc-cross-canadian: Install gcc/g++ wrappers for musl

gcc needs -mmusl option to be passed in SDK since we ship crossdk compiler
configured for glibc by default, this helps in creating correct
compiler defaults for musl based SDK compilers

[YOCTO #13459]

(From OE-Core rev: e6fbac7aeabe00d8fb734992012dd629a8527b25)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Leon Woestenberg <leon@sidebranch.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-cross-canadian.inc b/meta/recipes-devtools/gcc/gcc-cross-canadian.inc
index db17ae4685..d3875c94d3 100644
--- a/meta/recipes-devtools/gcc/gcc-cross-canadian.inc
+++ b/meta/recipes-devtools/gcc/gcc-cross-canadian.inc
@@ -139,6 +139,29 @@ do_install () {
         chown -R root:root ${D}
         
         cross_canadian_bindirlinks
+
+        for i in linux ${CANADIANEXTRAOS}
+        do
+                for v in ${CANADIANEXTRAVENDOR}
+                do
+                        d=${D}${bindir}/../${TARGET_ARCH}$v-$i
+                        install -d $d
+                        for j in ${TARGET_PREFIX}gcc${EXEEXT} ${TARGET_PREFIX}g++${EXEEXT}
+                        do
+                                p=${TARGET_ARCH}$v-$i-`echo $j | sed -e s,${TARGET_PREFIX},,`
+                                case $i in
+                                *musl*)
+                                        rm -rf $d/$p
+                                        echo "#!/usr/bin/env sh" > $d/$p
+                                        echo "exec \`dirname \$0\`/../${TARGET_SYS}/$j -mmusl \$@" >> $d/$p
+                                        chmod 0755 $d/$p
+                                        ;;
+                                *)
+                                        ;;
+                                esac
+                        done
+                done
+        done
 }
 
 ELFUTILS = "nativesdk-elfutils"