buildgcc: Explicitely state CC everywhere

This should fix issues with the iasl Makefile on Debian and
prepares ccache support for buildgcc.

Change-Id: Id9e6b2044b159b19bf013ec5c47b60ca1c2f2991
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/399
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 891819137dc9eaba8396e5cd3da00407d04e56ba..748b9440cb00ce10cbe362383ef50d0d7274da74 100755 (executable)
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -335,7 +335,7 @@ printf "Building GMP ${GMP_VERSION} ... "
 (
        cd build-gmp
        rm -f .failed
-       ../${GMP_DIR}/configure --disable-shared --prefix=$TARGETDIR $OPTIONS \
+       CC="$CC" ../${GMP_DIR}/configure --disable-shared --prefix=$TARGETDIR $OPTIONS \
                || touch .failed
        $MAKE $JOBS || touch .failed
        $MAKE install DESTDIR=$DESTDIR || touch .failed
@@ -364,7 +364,7 @@ printf "Building MPFR ${MPFR_VERSION} ... "
        test `uname` = "Darwin" && CFLAGS="$CFLAGS -force_cpusubtype_ALL"
        cd build-mpfr
        rm -f .failed
-       ../${MPFR_DIR}/configure --disable-shared --prefix=$TARGETDIR \
+       CC="$CC" ../${MPFR_DIR}/configure --disable-shared --prefix=$TARGETDIR \
                --infodir=$TARGETDIR/info \
                --with-gmp=$DESTDIR$TARGETDIR CFLAGS="$HOSTCFLAGS" || \
                touch .failed
@@ -391,7 +391,7 @@ printf "Building MPC ${MPC_VERSION} ... "
        #test `uname` = "Darwin" && CFLAGS="$CFLAGS -force_cpusubtype_ALL"
        cd build-mpc
        rm -f .failed
-       ../${MPC_DIR}/configure --disable-shared --prefix=$TARGETDIR \
+       CC="$CC" ../${MPC_DIR}/configure --disable-shared --prefix=$TARGETDIR \
                --infodir=$TARGETDIR/info --with-mpfr=$DESTDIR$TARGETDIR \
                --with-gmp=$DESTDIR$TARGETDIR CFLAGS="$HOSTCFLAGS" || \
                touch .failed
@@ -413,7 +413,7 @@ printf "Building libelf ${LIBELF_VERSION} ... "
        cd build-libelf
        rm -f .failed
        echo "$HOSTCFLAGS"
-       CFLAGS="$HOSTCFLAGS" libelf_cv_elf_h_works=no \
+       CC="$CC" CFLAGS="$HOSTCFLAGS" libelf_cv_elf_h_works=no \
        ../${LIBELF_DIR}/configure --disable-shared --prefix=$TARGETDIR \
                --infodir=$TARGETDIR/info CFLAGS="$HOSTCFLAGS" || touch .failed
        $MAKE $JOBS || touch .failed
@@ -439,7 +439,7 @@ printf "Building binutils ${BINUTILS_VERSION} ... "
        # Now build binutils
        cd build-binutils
        rm -f .failed
-       ../binutils-${BINUTILS_VERSION}/configure --prefix=$TARGETDIR \
+       CC="$CC" ../binutils-${BINUTILS_VERSION}/configure --prefix=$TARGETDIR \
                --target=${TARGETARCH} --disable-werror --disable-nls \
                $USE_GOLD CFLAGS="$HOSTCFLAGS" || touch .failed
        $MAKE $JOBS || touch .failed
@@ -507,7 +507,7 @@ printf "Building Expat ${EXPAT_VERSION} ... "
        cd build-expat
        export PATH=$PATH:$DESTDIR$TARGETDIR/bin
        rm -f .failed
-       CFLAGS="$HOSTCFLAGS" ../${EXPAT_DIR}/configure --disable-shared \
+       CC="$CC" CFLAGS="$HOSTCFLAGS" ../${EXPAT_DIR}/configure --disable-shared \
                --prefix=$TARGETDIR --target=${TARGETARCH} || touch .failed
        $MAKE || touch .failed
        $MAKE install DESTDIR=$DESTDIR || touch .failed
@@ -529,7 +529,7 @@ printf "Building Python ${PYTHON_VERSION} ... "
        cd build-python
        export PATH=$PATH:$DESTDIR$TARGETDIR/bin
        rm -f .failed
-       CFLAGS="$HOSTCFLAGS" ../${PYTHON_DIR}/configure --prefix=$TARGETDIR \
+       CC="$CC" CFLAGS="$HOSTCFLAGS" ../${PYTHON_DIR}/configure --prefix=$TARGETDIR \
                --target=${TARGETARCH} || touch .failed
        $MAKE $JOBS || touch .failed
        $MAKE install DESTDIR=$DESTDIR || touch .failed
@@ -554,7 +554,7 @@ printf "Building GDB ${GDB_VERSION} ... "
        rm -f .failed
        LDFLAGS="-Wl,-rpath,\$\$ORIGIN/../lib/ -L$DESTDIR$TARGETDIR/lib \
                 -lpthread -ldl -lutil" \
-       CFLAGS="$HOSTCFLAGS -I$DESTDIR$TARGETDIR/include" \
+       CC="$CC" CFLAGS="$HOSTCFLAGS -I$DESTDIR$TARGETDIR/include" \
        ../gdb-${GDB_VERSION}/configure --prefix=$TARGETDIR \
                --target=${TARGETARCH} --disable-werror --disable-nls
        $MAKE $JOBS || touch .failed
@@ -575,7 +575,7 @@ printf "Building IASL ${IASL_VERSION} ... "
        export PATH=$PATH:$DESTDIR$TARGETDIR/bin
        rm -f .failed
        CFLAGS="$HOSTCFLAGS"
-       $MAKE || touch .failed
+       $MAKE CC="$CC" || touch .failed
        rm -f $DESTDIR$TARGETDIR/bin/iasl || touch .failed
        cp iasl $DESTDIR$TARGETDIR/bin || touch .failed
        if [ ! -f .failed ]; then touch .success; fi