+ fi
+ TERMUX_PKG_BUILDER_SCRIPT=$TERMUX_PKG_BUILDER_DIR/build.sh
+ if test ! -f "$TERMUX_PKG_BUILDER_SCRIPT"; then
+ termux_error_exit "No build.sh script at package dir $TERMUX_PKG_BUILDER_DIR!"
+ fi
+}
+
+# Setup variables used by the build. Not to be overridden by packages.
+termux_step_setup_variables() {
+ : "${ANDROID_HOME:="${HOME}/lib/android-sdk"}"
+ : "${NDK:="${HOME}/lib/android-ndk"}"
+ : "${TERMUX_MAKE_PROCESSES:="4"}"
+ : "${TERMUX_TOPDIR:="$HOME/.termux-build"}"
+ : "${TERMUX_ARCH:="aarch64"}" # arm, aarch64, i686 or x86_64.
+ : "${TERMUX_PREFIX:="/data/data/com.termux/files/usr"}"
+ : "${TERMUX_ANDROID_HOME:="/data/data/com.termux/files/home"}"
+ : "${TERMUX_DEBUG:=""}"
+ : "${TERMUX_API_LEVEL:="21"}"
+ : "${TERMUX_ANDROID_BUILD_TOOLS_VERSION:="24.0.1"}"
+ : "${TERMUX_NDK_VERSION:="13"}"
+
+ if [ "x86_64" = "$TERMUX_ARCH" ] || [ "aarch64" = "$TERMUX_ARCH" ]; then
+ TERMUX_ARCH_BITS=64
+ else
+ TERMUX_ARCH_BITS=32
+ fi
+
+ TERMUX_HOST_PLATFORM="${TERMUX_ARCH}-linux-android"
+ if [ "$TERMUX_ARCH" = "arm" ]; then TERMUX_HOST_PLATFORM="${TERMUX_HOST_PLATFORM}eabi"; fi
+
+ if [ ! -d "$NDK" ]; then
+ termux_error_exit 'NDK not pointing at a directory!'
+ fi
+ if ! grep -s -q "Pkg.Revision = $TERMUX_NDK_VERSION" "$NDK/source.properties"; then
+ termux_error_exit "Wrong NDK version - we need $TERMUX_NDK_VERSION"
+ fi
+
+ # The build tuple that may be given to --build configure flag:
+ TERMUX_BUILD_TUPLE=$(sh "$TERMUX_SCRIPTDIR/scripts/config.guess")
+
+ # We do not put all of build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/ into PATH
+ # to avoid stuff like arm-linux-androideabi-ld there to conflict with ones from
+ # the standalone toolchain.
+ TERMUX_DX=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/dx
+ TERMUX_JACK=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jack.jar
+ TERMUX_JILL=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jill.jar
+
+ TERMUX_COMMON_CACHEDIR="$TERMUX_TOPDIR/_cache"
+ TERMUX_DEBDIR="$TERMUX_SCRIPTDIR/debs"
+ TERMUX_ELF_CLEANER=$TERMUX_COMMON_CACHEDIR/termux-elf-cleaner
+
+ TERMUX_STANDALONE_TOOLCHAIN="$TERMUX_TOPDIR/_lib/toolchain-${TERMUX_ARCH}-ndk${TERMUX_NDK_VERSION}-api${TERMUX_API_LEVEL}"
+ # Bump the below version if a change is made in toolchain setup to ensure
+ # that everyone gets an updated toolchain:
+ TERMUX_STANDALONE_TOOLCHAIN+="-v3"
+
+ export TERMUX_TAR="tar"
+ export TERMUX_TOUCH="touch"
+ test "$(uname)" = "Darwin" && TERMUX_TAR=gtar
+ test "$(uname)" = "Darwin" && TERMUX_TOUCH=gtouch
+ export prefix=${TERMUX_PREFIX}
+ export PREFIX=${TERMUX_PREFIX}
+ export PKG_CONFIG_LIBDIR=$TERMUX_PREFIX/lib/pkgconfig
+
+ TERMUX_PKG_BUILDDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/build
+ TERMUX_PKG_CACHEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/cache
+ TERMUX_PKG_MASSAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/massage
+ TERMUX_PKG_PACKAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/package
+ TERMUX_PKG_SRCDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/src
+ TERMUX_PKG_SHA256=""
+ TERMUX_PKG_TMPDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/tmp
+ TERMUX_PKG_HOSTBUILD_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/host-build
+ TERMUX_PKG_PLATFORM_INDEPENDENT=""
+ TERMUX_PKG_NO_DEVELSPLIT=""
+ TERMUX_PKG_BUILD_REVISION="0" # http://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Version
+ TERMUX_PKG_EXTRA_CONFIGURE_ARGS=""
+ TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS=""
+ TERMUX_PKG_EXTRA_MAKE_ARGS=""
+ TERMUX_PKG_BUILD_IN_SRC=""
+ TERMUX_PKG_RM_AFTER_INSTALL=""
+ TERMUX_PKG_DEPENDS=""
+ TERMUX_PKG_HOMEPAGE=""
+ TERMUX_PKG_DESCRIPTION="FIXME:Add description"
+ TERMUX_PKG_FOLDERNAME=""
+ TERMUX_PKG_KEEP_STATIC_LIBRARIES="false"
+ TERMUX_PKG_ESSENTIAL=""
+ TERMUX_PKG_CONFLICTS="" # https://www.debian.org/doc/debian-policy/ch-relationships.html#s-conflicts
+ TERMUX_PKG_REPLACES=""
+ TERMUX_PKG_CONFFILES=""
+ TERMUX_PKG_INCLUDE_IN_DEVPACKAGE=""
+ TERMUX_PKG_DEVPACKAGE_DEPENDS=""
+ # Set if a host build should be done in TERMUX_PKG_HOSTBUILD_DIR:
+ TERMUX_PKG_HOSTBUILD=""
+ TERMUX_PKG_MAINTAINER="Fredrik Fornwall @fornwall"
+ TERMUX_PKG_CLANG=no
+
+ unset CFLAGS CPPFLAGS LDFLAGS CXXFLAGS
+}
+
+# Save away and restore build setups which may change between builds.
+termux_step_handle_buildarch() {
+ # If $TERMUX_PREFIX already exists, it may have been built for a different arch
+ local TERMUX_ARCH_FILE=/data/TERMUX_ARCH
+ if [ -f "${TERMUX_ARCH_FILE}" ]; then
+ local TERMUX_PREVIOUS_ARCH
+ TERMUX_PREVIOUS_ARCH=$(cat $TERMUX_ARCH_FILE)
+ if [ "$TERMUX_PREVIOUS_ARCH" != "$TERMUX_ARCH" ]; then
+ local TERMUX_DATA_BACKUPDIRS=$TERMUX_TOPDIR/_databackups
+ mkdir -p "$TERMUX_DATA_BACKUPDIRS"
+ local TERMUX_DATA_PREVIOUS_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_PREVIOUS_ARCH
+ local TERMUX_DATA_CURRENT_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_ARCH
+ # Save current /data (removing old backup if any)
+ if test -e "$TERMUX_DATA_PREVIOUS_BACKUPDIR"; then
+ termux_error_exit "Directory already exists"
+ fi
+ mv /data/data "$TERMUX_DATA_PREVIOUS_BACKUPDIR"
+ # Restore new one (if any)
+ if [ -d "$TERMUX_DATA_CURRENT_BACKUPDIR" ]; then
+ mv "$TERMUX_DATA_CURRENT_BACKUPDIR" /data/data
+ fi
+ fi
+ fi
+
+ # Keep track of current arch we are building for.
+ echo "$TERMUX_ARCH" > $TERMUX_ARCH_FILE
+}
+
+# Source the package build script and start building. No to be overridden by packages.
+termux_step_start_build() {
+ # shellcheck source=/dev/null
+ source "$TERMUX_PKG_BUILDER_SCRIPT"
+
+ if [ -n "${TERMUX_PKG_BLACKLISTED_ARCHES:=""}" ] && [ "$TERMUX_PKG_BLACKLISTED_ARCHES" != "${TERMUX_PKG_BLACKLISTED_ARCHES/$TERMUX_ARCH/}" ]; then
+ echo "Skipping building $TERMUX_PKG_NAME for arch $TERMUX_ARCH"
+ exit 0
+ fi
+
+ if [ -z "${TERMUX_SKIP_DEPCHECK:=""}" ]; then
+ for p in $(./scripts/buildorder.py "$TERMUX_PKG_NAME"); do
+ if [ "$p" != "$TERMUX_PKG_NAME" ]; then
+ echo "Building dependency $p if necessary..."
+ ./build-package.sh -a $TERMUX_ARCH -s "$p"
+ fi
+ done
+ fi
+
+ TERMUX_PKG_FULLVERSION=$TERMUX_PKG_VERSION
+ if [ "$TERMUX_PKG_BUILD_REVISION" != "0" ] || [ "$TERMUX_PKG_FULLVERSION" != "${TERMUX_PKG_FULLVERSION/-/}" ]; then
+ # "0" is the default revision, so only include it if the upstream versions contains "-" itself
+ TERMUX_PKG_FULLVERSION+="-$TERMUX_PKG_BUILD_REVISION"
+ fi
+
+ if [ -z "$TERMUX_DEBUG" ] && [ -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/$TERMUX_PKG_NAME to force rebuild)"
+ exit 0
+ fi
+ fi
+
+ # Cleanup old state:
+ rm -Rf "$TERMUX_PKG_BUILDDIR" \
+ "$TERMUX_PKG_PACKAGEDIR" \
+ "$TERMUX_PKG_SRCDIR" \
+ "$TERMUX_PKG_TMPDIR" \
+ "$TERMUX_PKG_MASSAGEDIR"
+
+ # Ensure folders present (but not $TERMUX_PKG_SRCDIR, it will be created in build)
+ mkdir -p "$TERMUX_COMMON_CACHEDIR" \
+ "$TERMUX_DEBDIR" \
+ "$TERMUX_PKG_BUILDDIR" \
+ "$TERMUX_PKG_PACKAGEDIR" \
+ "$TERMUX_PKG_TMPDIR" \
+ "$TERMUX_PKG_CACHEDIR" \
+ "$TERMUX_PKG_MASSAGEDIR" \
+ $PKG_CONFIG_LIBDIR \
+ $TERMUX_PREFIX/{bin,etc,lib,libexec,share,tmp,include}
+
+ # Make $TERMUX_PREFIX/bin/sh executable on the builder, so that build
+ # scripts can assume that it works on both builder and host later on:
+ ln -f -s /bin/sh "$TERMUX_PREFIX/bin/sh"
+
+ TERMUX_ELF_CLEANER_SRC=$TERMUX_SCRIPTDIR/packages/termux-elf-cleaner/termux-elf-cleaner.cpp
+ if [ "$TERMUX_ELF_CLEANER_SRC" -nt "$TERMUX_ELF_CLEANER" ]; then
+ g++ -std=c++11 -Wall -Wextra -pedantic -Os "$TERMUX_ELF_CLEANER_SRC" -o "$TERMUX_ELF_CLEANER"
+ fi
+
+ if [ -n "$TERMUX_PKG_BUILD_IN_SRC" ]; then
+ echo "Building in src due to TERMUX_PKG_BUILD_IN_SRC being set" > "$TERMUX_PKG_BUILDDIR/BUILDING_IN_SRC.txt"
+ TERMUX_PKG_BUILDDIR=$TERMUX_PKG_SRCDIR
+ fi
+
+ echo "termux - building $TERMUX_PKG_NAME for arch $TERMUX_ARCH..."
+ test -t 1 && printf "\033]0;%s...\007" "$TERMUX_PKG_NAME"