build-package.sh: Ensure a clean hostbuild dir

diff --git a/build-package.sh b/build-package.sh
index 93c8bdc43fc577d0efad436beb9609e0f9725e2f..0be276f5cf3973849e30fe746f7617b3d1684450 100755 (executable)
--- a/build-package.sh
+++ b/build-package.sh
@@ -66,7 +66,7 @@ termux_setup_golang () {
        local TERMUX_GO_PLATFORM=linux-amd64
        test "$(uname)" = "Darwin" && TERMUX_GO_PLATFORM=darwin-amd64
 
-       export TERMUX_BUILDGO_FOLDER=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}
+       local TERMUX_BUILDGO_FOLDER=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}
        export GOROOT=$TERMUX_BUILDGO_FOLDER
        export PATH=$GOROOT/bin:$PATH
 
@@ -271,7 +271,9 @@ termux_step_start_build() {
        fi
 
        if [ -z "${TERMUX_SKIP_DEPCHECK:=""}" ]; then
-               for p in $(./scripts/buildorder.py "$TERMUX_PKG_NAME"); do
+               local p TERMUX_ALL_DEPS
+               TERMUX_ALL_DEPS=$(./scripts/buildorder.py "$TERMUX_PKG_NAME")
+               for p in $TERMUX_ALL_DEPS; do
                        if [ "$p" != "$TERMUX_PKG_NAME" ]; then
                                echo "Building dependency $p if necessary..."
                                ./build-package.sh -a $TERMUX_ARCH -s "$p"
@@ -379,17 +381,19 @@ termux_step_post_extract_package () {
 # Optional host build. Not to be overridden by packages.
 termux_step_handle_hostbuild() {
        if [ "x$TERMUX_PKG_HOSTBUILD" = "x" ]; then return; fi
+
        cd "$TERMUX_PKG_SRCDIR"
        for patch in $TERMUX_PKG_BUILDER_DIR/*.patch.beforehostbuild; do
                test -f "$patch" && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" "$patch" | patch --silent -p1
        done
-       mkdir -p "$TERMUX_PKG_HOSTBUILD_DIR"
-       if [ -f "$TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION" ]; then
-               echo "Using already built host build"
-       else
+
+       local TERMUX_HOSTBUILD_MARKER="$TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION"
+       if [ ! -f "$TERMUX_HOSTBUILD_MARKER" ]; then
+               rm -Rf "$TERMUX_PKG_HOSTBUILD_DIR"
+               mkdir -p "$TERMUX_PKG_HOSTBUILD_DIR"
                cd "$TERMUX_PKG_HOSTBUILD_DIR"
                termux_step_host_build
-               touch $TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION
+               touch "$TERMUX_HOSTBUILD_MARKER"
        fi
 }