build-package.sh: Add -f flag to force build

diff --git a/build-package.sh b/build-package.sh
index 17a46b8..13497b3 100755 (executable)
--- a/build-package.sh
+++ b/build-package.sh
@@ -112,15 +112,17 @@ termux_step_handle_arguments() {
            echo "  -a The architecture to build for: aarch64(default), arm, i686, x86_64 or all."
            echo "  -d Build with debug symbols."
            echo "  -D Build a disabled package in disabled-packages/."
+           echo "  -f Force build even if package has already been built."
            echo "  -s Skip dependency check."
            exit 1
        }
-       while getopts :a:hdDs option; do
+       while getopts :a:hdDfs option; do
                case "$option" in
                a) TERMUX_ARCH="$OPTARG";;
                h) _show_usage;;
                d) TERMUX_DEBUG=true;;
                D) local TERMUX_IS_DISABLED=true;;
+               f) TERMUX_FORCE_BUILD=true;;
                s) export TERMUX_SKIP_DEPCHECK=true;;
                ?) termux_error_exit "./build-package.sh: illegal option -$OPTARG";;
                esac
@@ -133,7 +135,7 @@ termux_step_handle_arguments() {
        # Handle 'all' arch:
        if [ -n "${TERMUX_ARCH+x}" ] && [ "${TERMUX_ARCH}" = 'all' ]; then
                for arch in 'aarch64' 'arm' 'i686' 'x86_64'; do
-                       ./build-package.sh -a $arch "$1"
+                       ./build-package.sh ${TERMUX_FORCE_BUILD+-f} -a $arch "$1"
                done
                exit
        fi
@@ -307,7 +309,9 @@ termux_step_start_build() {
                TERMUX_PKG_FULLVERSION+="-$TERMUX_PKG_REVISION"
        fi
 
-       if [ -z "$TERMUX_DEBUG" ] && [ -e "/data/data/.built-packages/$TERMUX_PKG_NAME" ]; then
+       if [ -z "$TERMUX_DEBUG" ] &&
+          [ -z "${TERMUX_FORCE_BUILD+x}" ] &&
+          [ -e "/data/data/.built-packages/$TERMUX_PKG_NAME" ]; then
                if [ "$(cat "/data/data/.built-packages/$TERMUX_PKG_NAME")" = "$TERMUX_PKG_FULLVERSION" ]; then
                        echo "$TERMUX_PKG_NAME@$TERMUX_PKG_FULLVERSION built - skipping (rm /data/data/.built-packages/$TERMUX_PKG_NAME to force rebuild)"
                        exit 0