diff options
| -rwxr-xr-x | util/crossgcc/buildgcc | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc index 8ddeea0f46..7221b8326a 100755 --- a/util/crossgcc/buildgcc +++ b/util/crossgcc/buildgcc @@ -93,14 +93,20 @@ normalize_dirs() perl -pi -e "s,/lib64,/lib," $DESTDIR$TARGETDIR/lib/*.la } -searchgnu() +searchtool() { # $1 short name - # result: GNU version of that tool on stdout - # or no output if no GNU version was found + # $2 search string + # $3 soft fail if set + # result: file name of that tool on stdout + # or no output if nothing suitable was found + search=GNU + if [ -n "$2" ]; then + search="$2" + fi for i in "$1" "g$1" "gnu$1"; do if test -x "`which $i 2>/dev/null`"; then - if test `$i --version 2>/dev/null |grep -c GNU` \ + if test `$i --version 2>/dev/null |grep -c "$search"` \ -gt 0; then echo $i return @@ -110,7 +116,7 @@ searchgnu() # A workaround for OSX 10.9 and some BSDs, whose nongnu # patch and tar also work. if [ $UNAME = "Darwin" -o $UNAME = "FreeBSD" -o $UNAME = "NetBSD" ]; then - if [ $1 != "make" ]; then + if [ "$1" = "patch" -o "$1" = "tar" ]; then if test -x "`which $1 2>/dev/null`"; then echo $1 return @@ -118,20 +124,19 @@ searchgnu() fi fi printf "${RED}ERROR:${red} Missing toolchain: $1${NC}\n" >&2 - exit 1 + [ -z "$3" ] && exit 1 + false } -TAR=`searchgnu tar` || exit $? -PATCH=`searchgnu patch` || exit $? -MAKE=`searchgnu make` || exit $? - -searchgnu m4 > /dev/null -searchgnu bison > /dev/null +TAR=`searchtool tar` || exit $? +PATCH=`searchtool patch` || exit $? +MAKE=`searchtool make` || exit $? -if ! flex --version > /dev/null 2> /dev/null; then - printf "${RED}ERROR:${red} Missing toolchain: flex${NC}\n" >&2 - exit 1 -fi +searchtool m4 > /dev/null +searchtool bison > /dev/null +searchtool flex flex > /dev/null +searchtool g++ "Free Software Foundation" nofail > /dev/null || \ +searchtool clang "clang version" cleanup() { |