X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=util%2Fxcompile%2Fxcompile;h=fd4dbeb278e7a261fe5ad02dd44c06c2aa8b8bf7;hb=2aac3f6c51d6eb13da97f801d00bb73a2cdd4fdd;hp=65e6e704f72a9334a0cfa25d330ef02873c41bf9;hpb=23d89ccfd2444c9784e6a27256012f71f8e609dd;p=coreboot.git

diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile
index 65e6e704f..fd4dbeb27 100644
--- a/util/xcompile/xcompile
+++ b/util/xcompile/xcompile
@@ -35,19 +35,20 @@ for make in make gmake gnumake; do
 done
 
 GCCPREFIX=invalid
-TMP=`mktemp /tmp/temp.XXXX 2>/dev/null || echo /tmp/temp.78gOIUGz`
-touch $TMP
+XGCCPATH="`pwd`/util/crossgcc/xgcc/bin/"
+TMPFILE=`mktemp /tmp/temp.XXXX 2>/dev/null || echo /tmp/temp.78gOIUGz`
+touch $TMPFILE
 
 # This should be a loop over all supported architectures
 TARCH=i386
 TWIDTH=32
-for gccprefixes in `pwd`/util/crossgcc/xgcc/bin/${TARCH}-elf- ${TARCH}-elf- ""; do
+for gccprefixes in ${XGCCPATH}${TARCH}-elf- ${TARCH}-elf- ""; do
 	if ! which ${gccprefixes}as 2>/dev/null >/dev/null; then
 		continue
 	fi
-	rm -f ${TMP}.o
-	if ${gccprefixes}as -o ${TMP}.o ${TMP}; then
-		TYPE=`${gccprefixes}objdump -p ${TMP}.o`
+	rm -f ${TMPFILE}.o
+	if ${gccprefixes}as -o ${TMPFILE}.o ${TMPFILE}; then
+		TYPE=`${gccprefixes}objdump -p ${TMPFILE}.o`
 		if [ ${TYPE##* } == "elf${TWIDTH}-${TARCH}" ]; then
 			GCCPREFIX=$gccprefixes
 			ASFLAGS=
@@ -56,8 +57,8 @@ for gccprefixes in `pwd`/util/crossgcc/xgcc/bin/${TARCH}-elf- ${TARCH}-elf- "";
 			break
 		fi
 	fi
-	if ${gccprefixes}as --32 -o ${TMP}.o ${TMP}; then
-		TYPE=`${gccprefixes}objdump -p ${TMP}.o`
+	if ${gccprefixes}as --32 -o ${TMPFILE}.o ${TMPFILE}; then
+		TYPE=`${gccprefixes}objdump -p ${TMPFILE}.o`
 		if [ ${TYPE##* } == "elf${TWIDTH}-${TARCH}" ]; then
 			GCCPREFIX=$gccprefixes
 			ASFLAGS=--32
@@ -67,7 +68,7 @@ for gccprefixes in `pwd`/util/crossgcc/xgcc/bin/${TARCH}-elf- ${TARCH}-elf- "";
 		fi
 	fi
 done
-rm -f $TMP ${TMP}.o
+rm -f $TMPFILE ${TMPFILE}.o
 
 if [ "$GCCPREFIX" = "invalid" ]; then
 	echo '$(error no suitable gcc found)'
@@ -75,6 +76,7 @@ if [ "$GCCPREFIX" = "invalid" ]; then
 fi
 
 CC="${GCCPREFIX}gcc"
+testcc "$CC" "$CFLAGS-Wa,--divide " && CFLAGS="$CFLAGS-Wa,--divide "
 testcc "$CC" "$CFLAGS-fno-stack-protector " && CFLAGS="$CFLAGS-fno-stack-protector "
 testcc "$CC" "$CFLAGS-Wl,--build-id=none " && CFLAGS="$CFLAGS-Wl,--build-id=none "
 
@@ -84,11 +86,16 @@ else
 	HOSTCC=cc
 fi
 
+if [ "`${XGCCPATH}/iasl 2>/dev/null | grep -c ACPI`" -gt 0 ]; then
+	IASL=${XGCCPATH}iasl
+else
+	IASL=iasl
+fi
+
 cat << EOF
 # elf${TWIDTH}-${TARCH} toolchain
 AS:=${GCCPREFIX}as ${ASFLAGS}
 CC:=${GCCPREFIX}gcc ${CFLAGS}
-CPP:=${GCCPREFIX}cpp
 AR:=${GCCPREFIX}ar
 LD:=${GCCPREFIX}ld ${LDFLAGS}
 STRIP:=${GCCPREFIX}strip
@@ -96,6 +103,8 @@ NM:=${GCCPREFIX}nm
 OBJCOPY:=${GCCPREFIX}objcopy
 OBJDUMP:=${GCCPREFIX}objdump
 
+IASL:=${IASL}
+
 # native toolchain
 HOSTCC:=${HOSTCC}
 EOF