From a8ce3dc47f3be9f98abc6ac98a849f918386cf9f Mon Sep 17 00:00:00 2001
From: Denys Dmytriyenko <denys@ti.com>
Date: Tue, 5 Feb 2019 01:48:11 -0500
Subject: external-arm-toolchain: also support 32-bit arm toolchains

Remove hardcoding of "lib64" and "aarch64" and allow usage with 32-bit
arm toolchains, like arm-linux-gnueabihf.

Change-Id: I5da088b813e2f3c7f568a040ac48866d33a48966
Signed-off-by: Denys Dmytriyenko <denys@ti.com>
Signed-off-by: Koen Kooi <koen.kooi@linaro.org>
---
 .../include/external-arm-toolchain-versions.inc    |  8 +++---
 .../conf/distro/include/tcmode-external-arm.inc    |  3 +++
 .../external-arm-toolchain.bb                      | 31 +++++++++++-----------
 3 files changed, 22 insertions(+), 20 deletions(-)

diff --git a/meta-linaro-toolchain/conf/distro/include/external-arm-toolchain-versions.inc b/meta-linaro-toolchain/conf/distro/include/external-arm-toolchain-versions.inc
index 7064d6b3..6c3acec5 100644
--- a/meta-linaro-toolchain/conf/distro/include/external-arm-toolchain-versions.inc
+++ b/meta-linaro-toolchain/conf/distro/include/external-arm-toolchain-versions.inc
@@ -49,28 +49,28 @@ def eat_get_libc_version(d):
     if not syspath:
         return 'UNKNOWN'
 
-    libpath = syspath + '/libc/lib64/' + bb.data.expand('${EAT_TARGET_SYS}/', d)
+    libpath = syspath + '/libc/' + bb.data.expand('${EAT_LIBDIR}/${EAT_TARGET_SYS}/', d)
 
     if os.path.exists(libpath):
         for file in os.listdir(libpath):
             if file.find('libc-') == 0:
                 return file[5:-3]
 
-    libpath = syspath + '/libc/lib64/'
+    libpath = syspath + '/libc/' + bb.data.expand('${EAT_LIBDIR}/', d)
 
     if os.path.exists(libpath):
         for file in os.listdir(libpath):
             if file.find('libc-') == 0:
                 return file[5:-3]
 
-    libpath = syspath + '/libc/usr/lib64/' + bb.data.expand('${EAT_TARGET_SYS}/', d)
+    libpath = syspath + '/libc/usr/' + bb.data.expand('${EAT_LIBDIR}/${EAT_TARGET_SYS}/', d)
 
     if os.path.exists(libpath):
         for file in os.listdir(libpath):
             if file.find('libc-') == 0:
                 return file[5:-3]
 
-    libpath = syspath + '/libc/usr/lib64/'
+    libpath = syspath + '/libc/usr/' + bb.data.expand('${EAT_LIBDIR}/', d)
 
     if os.path.exists(libpath):
         for file in os.listdir(libpath):
diff --git a/meta-linaro-toolchain/conf/distro/include/tcmode-external-arm.inc b/meta-linaro-toolchain/conf/distro/include/tcmode-external-arm.inc
index 0f4e1d87..fc92d96b 100644
--- a/meta-linaro-toolchain/conf/distro/include/tcmode-external-arm.inc
+++ b/meta-linaro-toolchain/conf/distro/include/tcmode-external-arm.inc
@@ -12,6 +12,9 @@ EAT_TARGET_SYS_aarch64 ?= "aarch64-linux-gnu"
 EAT_TARGET_SYS = "${TARGET_SYS}"
 TARGET_PREFIX = "${EAT_TARGET_SYS}-"
 
+EAT_LIBDIR_arm = "lib"
+EAT_LIBDIR_aarch64 = "lib64"
+
 GCCMULTILIB_forcevariable = "--disable-multilib"
 IMAGE_LINGUAS_forcevariable = ""
 
diff --git a/meta-linaro-toolchain/recipes-devtools/external-arm-toolchain/external-arm-toolchain.bb b/meta-linaro-toolchain/recipes-devtools/external-arm-toolchain/external-arm-toolchain.bb
index a105cfcf..cdb7329a 100644
--- a/meta-linaro-toolchain/recipes-devtools/external-arm-toolchain/external-arm-toolchain.bb
+++ b/meta-linaro-toolchain/recipes-devtools/external-arm-toolchain/external-arm-toolchain.bb
@@ -17,7 +17,6 @@ PROVIDES += "\
 	virtual/${TARGET_PREFIX}g++ \
 	virtual/${TARGET_PREFIX}gcc-initial \
 	virtual/${TARGET_PREFIX}binutils \
-	binutils-cross-aarch64 \
 	virtual/${TARGET_PREFIX}libc-for-gcc \
 	virtual/${TARGET_PREFIX}compilerlibs \
 	virtual/libc \
@@ -73,21 +72,21 @@ do_install() {
 	install -d ${D}${datadir}
 	install -d ${D}${includedir}
 
-	cp -a -H ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/lib64/*  ${D}${base_libdir}
-	if [ -d ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/lib64/${EAT_TARGET_SYS} ]; then
-		cp -a -H ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/lib64/${EAT_TARGET_SYS}/*  ${D}${base_libdir}
+	cp -a -H ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/${EAT_LIBDIR}/*  ${D}${base_libdir}
+	if [ -d ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/${EAT_LIBDIR}/${EAT_TARGET_SYS} ]; then
+		cp -a -H ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/${EAT_LIBDIR}/${EAT_TARGET_SYS}/*  ${D}${base_libdir}
 	else
-		if [ -f ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/lib64/ld-${EAT_VER_LIBC}.so ]; then
-			cp -a -H ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/lib64/*  ${D}${base_libdir}
+		if [ -f ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/${EAT_LIBDIR}/ld-${EAT_VER_LIBC}.so ]; then
+			cp -a -H ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/${EAT_LIBDIR}/*  ${D}${base_libdir}
 		else
-			cp -a -H ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/usr/lib64/*.so*  ${D}${base_libdir}
+			cp -a -H ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/usr/${EAT_LIBDIR}/*.so*  ${D}${base_libdir}
 		fi
 	fi
-	if [ -d ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/usr/lib64/${EAT_TARGET_SYS} ]; then
-		cp -a -H ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/usr/lib64/${EAT_TARGET_SYS}/*  ${D}${libdir}
+	if [ -d ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/usr/${EAT_LIBDIR}/${EAT_TARGET_SYS} ]; then
+		cp -a -H ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/usr/${EAT_LIBDIR}/${EAT_TARGET_SYS}/*  ${D}${libdir}
 	else
-		cp -a -H ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/usr/lib64/*  ${D}${libdir}
-		if [ ! -f ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/lib64/ld-${EAT_VER_LIBC}.so ]; then
+		cp -a -H ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/usr/${EAT_LIBDIR}/*  ${D}${libdir}
+		if [ ! -f ${EXTERNAL_TOOLCHAIN}/${EAT_TARGET_SYS}/libc/${EAT_LIBDIR}/ld-${EAT_VER_LIBC}.so ]; then
 			rm -rf ${D}${libdir}/*.so*
 		fi
 	fi
@@ -191,19 +190,19 @@ do_install() {
 	fi
 
        if [ -f ${D}${libdir}/libc.so ];then
-               sed -i -e "s# /lib64/${EAT_TARGET_SYS}# ../../lib64#g" -e "s# /usr/lib64/# /usr/lib/#g" -e "s# /usr/lib64/${EAT_TARGET_SYS}# .#g" -e "s# /lib64/ld-linux# ../../lib64/ld-linux#g" ${D}${libdir}/libc.so
-                sed -i -e "s# /lib64/libc.so.6# /lib/libc.so.6#g" ${D}${libdir}/libc.so
+               sed -i -e "s# /${EAT_LIBDIR}/${EAT_TARGET_SYS}# ../../${EAT_LIBDIR}#g" -e "s# /usr/${EAT_LIBDIR}/# /usr/lib/#g" -e "s# /usr/${EAT_LIBDIR}/${EAT_TARGET_SYS}# .#g" -e "s# /${EAT_LIBDIR}/ld-linux# ../../${EAT_LIBDIR}/ld-linux#g" ${D}${libdir}/libc.so
+                sed -i -e "s# /${EAT_LIBDIR}/libc.so.6# /lib/libc.so.6#g" ${D}${libdir}/libc.so
                 # cat kjasdkjasd
        fi
 
 	if [ -f ${D}${base_libdir}/libc.so ];then
-		sed -i -e "s# /lib64/${EAT_TARGET_SYS}# ../../lib#g" -e "s# /usr/lib64/${EAT_TARGET_SYS}# .#g" "s# /lib64/# /lib/#g" ${D}${base_libdir}/libc.so
+		sed -i -e "s# /${EAT_LIBDIR}/${EAT_TARGET_SYS}# ../../lib#g" -e "s# /usr/${EAT_LIBDIR}/${EAT_TARGET_SYS}# .#g" "s# /${EAT_LIBDIR}/# /lib/#g" ${D}${base_libdir}/libc.so
 		if [ -f ${D}${base_libdir}/libc.so.6 ]; then
-			sed -i -e "s# /usr/lib64/libc.so.6# /lib/libc.so.6#g" "s# /lib64/libc.so.6# /lib/libc.so.6#g" ${D}${base_libdir}/libc.so.6
+			sed -i -e "s# /usr/${EAT_LIBDIR}/libc.so.6# /lib/libc.so.6#g" "s# /${EAT_LIBDIR}/libc.so.6# /lib/libc.so.6#g" ${D}${base_libdir}/libc.so.6
 		fi
 	fi
 	if [ -f ${D}${base_libdir}/libpthread.so.0 ]; then
-			sed -i -e "s# /usr/lib64/libpthread.so.0# /lib/libpthread.so.0#g" ${D}${base_libdir}/libpthread.so.0
+			sed -i -e "s# /usr/${EAT_LIBDIR}/libpthread.so.0# /lib/libpthread.so.0#g" ${D}${base_libdir}/libpthread.so.0
 	fi
 
 	# Remove if empty
-- 
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