fixed reverse patch (#620)

[termux-packages] / build-package.sh

diff --git a/build-package.sh b/build-package.sh
index 6ee898b..8dfbd1b 100755 (executable)
--- a/build-package.sh
+++ b/build-package.sh
@@ -567,9 +567,6 @@ if [ -n "${TERMUX_PKG_BLACKLISTED_ARCHES:=""}" -a "$TERMUX_PKG_BLACKLISTED_ARCHE
        exit 0
 fi
 
-echo "termux - building $1 for arch $TERMUX_ARCH..."
-test -t 1 && printf "\033]0;%s...\007" "$1"
-
 # Compute full version:
 TERMUX_PKG_FULLVERSION=$TERMUX_PKG_VERSION
 if [ "$TERMUX_PKG_BUILD_REVISION" != "0" -o "$TERMUX_PKG_FULLVERSION" != "${TERMUX_PKG_FULLVERSION/-/}" ]; then
@@ -577,6 +574,16 @@ if [ "$TERMUX_PKG_BUILD_REVISION" != "0" -o "$TERMUX_PKG_FULLVERSION" != "${TERM
        TERMUX_PKG_FULLVERSION+="-$TERMUX_PKG_BUILD_REVISION"
 fi
 
+if [ -z "$TERMUX_DEBUG" -a -e "/data/data/.built-packages/$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
+       fi
+fi
+
+echo "termux - building $1 for arch $TERMUX_ARCH..."
+test -t 1 && printf "\033]0;%s...\007" "$1"
+
 # Compute standalone toolchain dir, bitness of arch and name of host platform:
 TERMUX_STANDALONE_TOOLCHAIN="$TERMUX_TOPDIR/_lib/toolchain-${TERMUX_ARCH}-ndk${TERMUX_NDK_VERSION}-api${TERMUX_API_LEVEL}"
 # Bump the below version if a change is made in toolchain setup to ensure
@@ -885,4 +892,7 @@ fi
 
 echo "termux - build of '$1' done"
 test -t 1 && printf "\033]0;%s - DONE\007" "$1"
+
+mkdir -p /data/data/.built-packages
+echo "$TERMUX_PKG_FULLVERSION" > "/data/data/.built-packages/$TERMUX_PKG_NAME"
 exit 0