chiark - git - mdw - termux-packages/blob - build-package.sh

   1 #!/bin/bash
   2
   3 set -e -o pipefail -u
   4
   5 # Utility function to log an error message and exit with an error code.
   6 termux_error_exit() {
   7         echo "ERROR: $*" 1>&2
   8         exit 1
   9 }
  10
  11 # Utility function to download a resource, optionally checking against a checksum.
  12 termux_download() {
  13         local URL="$1"
  14         local DESTINATION="$2"
  15
  16         if [ -f "$DESTINATION" ] && [ $# = 3 ] && [ -n "$3" ]; then
  17                 # Keep existing file if checksum matches.
  18                 local EXISTING_CHECKSUM
  19                 EXISTING_CHECKSUM=$(sha256sum "$DESTINATION" | cut -f 1 -d ' ')
  20                 if [ "$EXISTING_CHECKSUM" = "$3" ]; then return; fi
  21         fi
  22
  23         local TMPFILE
  24         TMPFILE=$(mktemp "$TERMUX_PKG_TMPDIR/download.$TERMUX_PKG_NAME.XXXXXXXXX")
  25         echo "Downloading ${URL}"
  26         local TRYMAX=6
  27         for try in $(seq 1 $TRYMAX); do
  28                 if curl -L --fail --retry 2 -o "$TMPFILE" "$URL"; then
  29                         local ACTUAL_CHECKSUM
  30                         ACTUAL_CHECKSUM=$(sha256sum "$TMPFILE" | cut -f 1 -d ' ')
  31                         if [ $# = 3 ] && [ -n "$3" ]; then
  32                                 # Optional checksum argument:
  33                                 local EXPECTED=$3
  34                                 if [ "$EXPECTED" != "$ACTUAL_CHECKSUM" ]; then
  35                                         >&2 printf "Wrong checksum for %s:\nExpected: %s\nActual:   %s\n" \
  36                                                    "$URL" "$EXPECTED" "$ACTUAL_CHECKSUM"
  37                                         exit 1
  38                                 fi
  39                         else
  40                                 printf "No validation of checksum for %s:\nActual: %s\n" \
  41                                        "$URL" "$ACTUAL_CHECKSUM"
  42                         fi
  43                         mv "$TMPFILE" "$DESTINATION"
  44                         return
  45                 else
  46                         echo "Download of $URL failed (attempt $try/$TRYMAX)" 1>&2
  47                         sleep 45
  48                 fi
  49         done
  50
  51         termux_error_exit "Failed to download $URL"
  52 }
  53
  54 # Utility function for golang-using packages to setup a go toolchain.
  55 termux_setup_golang() {
  56         export GOOS=android
  57         export CGO_ENABLED=1
  58         export GO_LDFLAGS="-extldflags=-pie"
  59         if [ "$TERMUX_ARCH" = "arm" ]; then
  60                 export GOARCH=arm
  61                 export GOARM=7
  62         elif [ "$TERMUX_ARCH" = "i686" ]; then
  63                 export GOARCH=386
  64                 export GO386=sse2
  65         elif [ "$TERMUX_ARCH" = "aarch64" ]; then
  66                 export GOARCH=arm64
  67         elif [ "$TERMUX_ARCH" = "x86_64" ]; then
  68                 export GOARCH=amd64
  69         else
  70                 termux_error_exit "Unsupported arch: $TERMUX_ARCH"
  71         fi
  72
  73         local TERMUX_GO_VERSION=go1.9.2
  74         local TERMUX_GO_PLATFORM=linux-amd64
  75
  76         local TERMUX_BUILDGO_FOLDER=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}
  77         export GOROOT=$TERMUX_BUILDGO_FOLDER
  78         export PATH=$GOROOT/bin:$PATH
  79
  80         if [ -d "$TERMUX_BUILDGO_FOLDER" ]; then return; fi
  81
  82         local TERMUX_BUILDGO_TAR=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz
  83         rm -Rf "$TERMUX_COMMON_CACHEDIR/go" "$TERMUX_BUILDGO_FOLDER"
  84         termux_download https://storage.googleapis.com/golang/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz \
  85                         "$TERMUX_BUILDGO_TAR" \
  86                         de874549d9a8d8d8062be05808509c09a88a248e77ec14eb77453530829ac02b
  87
  88         ( cd "$TERMUX_COMMON_CACHEDIR"; tar xf "$TERMUX_BUILDGO_TAR"; mv go "$TERMUX_BUILDGO_FOLDER"; rm "$TERMUX_BUILDGO_TAR" )
  89 }
  90
  91 # Utility function for cmake-built packages to setup a current ninja.
  92 termux_setup_ninja() {
  93         local NINJA_VERSION=1.8.2
  94         local NINJA_FOLDER=$TERMUX_COMMON_CACHEDIR/ninja-$NINJA_VERSION
  95         if [ ! -x $NINJA_FOLDER/ninja ]; then
  96                 mkdir -p $NINJA_FOLDER
  97                 local NINJA_ZIP_FILE=$TERMUX_PKG_TMPDIR/ninja-$NINJA_VERSION.zip
  98                 termux_download https://github.com/ninja-build/ninja/releases/download/v$NINJA_VERSION/ninja-linux.zip \
  99                         $NINJA_ZIP_FILE \
 100                         d2fea9ff33b3ef353161ed906f260d565ca55b8ca0568fa07b1d2cab90a84a07
 101                 unzip $NINJA_ZIP_FILE -d $NINJA_FOLDER
 102         fi
 103         export PATH=$NINJA_FOLDER:$PATH
 104 }
 105
 106 # Utility function for cmake-built packages to setup a current meson.
 107 termux_setup_meson() {
 108         termux_setup_ninja
 109         local MESON_VERSION=0.43.0
 110         local MESON_FOLDER=$TERMUX_COMMON_CACHEDIR/meson-$MESON_VERSION
 111         if [ ! -d "$MESON_FOLDER" ]; then
 112                 local MESON_TAR_NAME=meson-$MESON_VERSION.tar.gz
 113                 local MESON_TAR_FILE=$TERMUX_PKG_TMPDIR/$MESON_TAR_NAME
 114                 termux_download \
 115                         https://github.com/mesonbuild/meson/releases/download/$MESON_VERSION/meson-$MESON_VERSION.tar.gz \
 116                         $MESON_TAR_FILE \
 117                         c513eca90e0d70bf14cd1eaafea2fa91cf40a73326a7ff61f08a005048057340
 118                 tar xf "$MESON_TAR_FILE" -C "$TERMUX_COMMON_CACHEDIR"
 119                 (cd $MESON_FOLDER && patch -p1 < $TERMUX_SCRIPTDIR/scripts/meson-android.patch)
 120         fi
 121         TERMUX_MESON="$MESON_FOLDER/meson.py"
 122         TERMUX_MESON_CROSSFILE=$TERMUX_COMMON_CACHEDIR/meson-crossfile-$TERMUX_ARCH-v2.txt
 123         if [ ! -f $TERMUX_MESON_CROSSFILE ]; then
 124                 local MESON_CPU MESON_CPU_FAMILY
 125                 if [ $TERMUX_ARCH = "arm" ]; then
 126                         MESON_CPU_FAMILY="arm"
 127                         MESON_CPU="armv7"
 128                 elif [ $TERMUX_ARCH = "i686" ]; then
 129                         MESON_CPU_FAMILY="x86"
 130                         MESON_CPU="i686"
 131                 elif [ $TERMUX_ARCH = "x86_64" ]; then
 132                         MESON_CPU_FAMILY="x86_64"
 133                         MESON_CPU="x86_64"
 134                 elif [ $TERMUX_ARCH = "aarch64" ]; then
 135                         MESON_CPU_FAMILY="arm"
 136                         MESON_CPU="aarch64"
 137                 else
 138                         termux_error_exit "Unsupported arch: $TERMUX_ARCH"
 139                 fi
 140
 141                 cat > $TERMUX_MESON_CROSSFILE <<-HERE
 142                         [binaries]
 143                         ar = '$AR'
 144                         c = '$CC'
 145                         cpp = '$CXX'
 146                         ld = '$LD'
 147                         pkgconfig = '$PKG_CONFIG'
 148                         strip = '$STRIP'
 149                         [properties]
 150                         needs_exe_wrapper = true
 151                         [host_machine]
 152                         cpu_family = '$MESON_CPU_FAMILY'
 153                         cpu = '$MESON_CPU'
 154                         endian = 'little'
 155                         system = 'android'
 156                 HERE
 157         fi
 158 }
 159
 160 # Utility function for cmake-built packages to setup a current cmake.
 161 termux_setup_cmake() {
 162         local TERMUX_CMAKE_MAJORVESION=3.9
 163         local TERMUX_CMAKE_MINORVERSION=4
 164         local TERMUX_CMAKE_VERSION=$TERMUX_CMAKE_MAJORVESION.$TERMUX_CMAKE_MINORVERSION
 165         local TERMUX_CMAKE_TARNAME=cmake-${TERMUX_CMAKE_VERSION}-Linux-x86_64.tar.gz
 166         local TERMUX_CMAKE_TARFILE=$TERMUX_PKG_TMPDIR/$TERMUX_CMAKE_TARNAME
 167         local TERMUX_CMAKE_FOLDER=$TERMUX_COMMON_CACHEDIR/cmake-$TERMUX_CMAKE_VERSION
 168         if [ ! -d "$TERMUX_CMAKE_FOLDER" ]; then
 169                 termux_download https://cmake.org/files/v$TERMUX_CMAKE_MAJORVESION/$TERMUX_CMAKE_TARNAME \
 170                                 "$TERMUX_CMAKE_TARFILE" \
 171                                 6d8573377fc7fca86ed1952b76f62880e2159a3de6508761dd0d619a8e96551b
 172                 rm -Rf "$TERMUX_PKG_TMPDIR/cmake-${TERMUX_CMAKE_VERSION}-Linux-x86_64"
 173                 tar xf "$TERMUX_CMAKE_TARFILE" -C "$TERMUX_PKG_TMPDIR"
 174                 mv "$TERMUX_PKG_TMPDIR/cmake-${TERMUX_CMAKE_VERSION}-Linux-x86_64" \
 175                    "$TERMUX_CMAKE_FOLDER"
 176         fi
 177         export PATH=$TERMUX_CMAKE_FOLDER/bin:$PATH
 178         export CMAKE_INSTALL_ALWAYS=1
 179 }
 180
 181 # First step is to handle command-line arguments. Not to be overridden by packages.
 182 termux_step_handle_arguments() {
 183         # shellcheck source=/dev/null
 184         test -f "$HOME/.termuxrc" && source "$HOME/.termuxrc"
 185
 186         # Handle command-line arguments:
 187         _show_usage () {
 188             echo "Usage: ./build-package.sh [-a ARCH] [-d] [-D] [-f] [-q] [-s] PACKAGE"
 189             echo "Build a package by creating a .deb file in the debs/ folder."
 190             echo "  -a The architecture to build for: aarch64(default), arm, i686, x86_64 or all."
 191             echo "  -d Build with debug symbols."
 192             echo "  -D Build a disabled package in disabled-packages/."
 193             echo "  -f Force build even if package has already been built."
 194             echo "  -q Quiet build"
 195             echo "  -s Skip dependency check."
 196             exit 1
 197         }
 198         while getopts :a:hdDfqs option; do
 199                 case "$option" in
 200                 a) TERMUX_ARCH="$OPTARG";;
 201                 h) _show_usage;;
 202                 d) TERMUX_DEBUG=true;;
 203                 D) local TERMUX_IS_DISABLED=true;;
 204                 f) TERMUX_FORCE_BUILD=true;;
 205                 q) export TERMUX_QUIET_BUILD=true;;
 206                 s) export TERMUX_SKIP_DEPCHECK=true;;
 207                 ?) termux_error_exit "./build-package.sh: illegal option -$OPTARG";;
 208                 esac
 209         done
 210         shift $((OPTIND-1))
 211
 212         if [ "$#" -ne 1 ]; then _show_usage; fi
 213         unset -f _show_usage
 214
 215         # Handle 'all' arch:
 216         if [ -n "${TERMUX_ARCH+x}" ] && [ "${TERMUX_ARCH}" = 'all' ]; then
 217                 for arch in 'aarch64' 'arm' 'i686' 'x86_64'; do
 218                         ./build-package.sh ${TERMUX_FORCE_BUILD+-f} -a $arch "$1"
 219                 done
 220                 exit
 221         fi
 222
 223         # Check the package to build:
 224         TERMUX_PKG_NAME=$(basename "$1")
 225         export TERMUX_SCRIPTDIR
 226         TERMUX_SCRIPTDIR=$(cd "$(dirname "$0")"; pwd)
 227         if [[ $1 == *"/"* ]]; then
 228                 # Path to directory which may be outside this repo:
 229                 if [ ! -d "$1" ]; then termux_error_exit "'$1' seems to be a path but is not a directory"; fi
 230                 export TERMUX_PKG_BUILDER_DIR
 231                 TERMUX_PKG_BUILDER_DIR=$(realpath "$1")
 232         else
 233                 # Package name:
 234                 if [ -n "${TERMUX_IS_DISABLED=""}" ]; then
 235                         export TERMUX_PKG_BUILDER_DIR=$TERMUX_SCRIPTDIR/disabled-packages/$TERMUX_PKG_NAME
 236                 else
 237                         export TERMUX_PKG_BUILDER_DIR=$TERMUX_SCRIPTDIR/packages/$TERMUX_PKG_NAME
 238                 fi
 239         fi
 240         TERMUX_PKG_BUILDER_SCRIPT=$TERMUX_PKG_BUILDER_DIR/build.sh
 241         if test ! -f "$TERMUX_PKG_BUILDER_SCRIPT"; then
 242                 termux_error_exit "No build.sh script at package dir $TERMUX_PKG_BUILDER_DIR!"
 243         fi
 244 }
 245
 246 # Setup variables used by the build. Not to be overridden by packages.
 247 termux_step_setup_variables() {
 248         : "${ANDROID_HOME:="${HOME}/lib/android-sdk"}"
 249         : "${NDK:="${HOME}/lib/android-ndk"}"
 250         : "${TERMUX_MAKE_PROCESSES:="$(nproc)"}"
 251         : "${TERMUX_TOPDIR:="$HOME/.termux-build"}"
 252         : "${TERMUX_ARCH:="aarch64"}" # arm, aarch64, i686 or x86_64.
 253         : "${TERMUX_PREFIX:="/data/data/com.termux/files/usr"}"
 254         : "${TERMUX_ANDROID_HOME:="/data/data/com.termux/files/home"}"
 255         : "${TERMUX_DEBUG:=""}"
 256         : "${TERMUX_PKG_API_LEVEL:="21"}"
 257         : "${TERMUX_ANDROID_BUILD_TOOLS_VERSION:="26.0.1"}"
 258         : "${TERMUX_NDK_VERSION:="15.2"}"
 259
 260         if [ "x86_64" = "$TERMUX_ARCH" ] || [ "aarch64" = "$TERMUX_ARCH" ]; then
 261                 TERMUX_ARCH_BITS=64
 262         else
 263                 TERMUX_ARCH_BITS=32
 264         fi
 265
 266         TERMUX_HOST_PLATFORM="${TERMUX_ARCH}-linux-android"
 267         if [ "$TERMUX_ARCH" = "arm" ]; then TERMUX_HOST_PLATFORM="${TERMUX_HOST_PLATFORM}eabi"; fi
 268
 269         if [ ! -d "$NDK" ]; then
 270                 termux_error_exit 'NDK not pointing at a directory!'
 271         fi
 272         if ! grep -s -q "Pkg.Revision = $TERMUX_NDK_VERSION" "$NDK/source.properties"; then
 273                 termux_error_exit "Wrong NDK version - we need $TERMUX_NDK_VERSION"
 274         fi
 275
 276         # The build tuple that may be given to --build configure flag:
 277         TERMUX_BUILD_TUPLE=$(sh "$TERMUX_SCRIPTDIR/scripts/config.guess")
 278
 279         # We do not put all of build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/ into PATH
 280         # to avoid stuff like arm-linux-androideabi-ld there to conflict with ones from
 281         # the standalone toolchain.
 282         TERMUX_DX=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/dx
 283
 284         TERMUX_COMMON_CACHEDIR="$TERMUX_TOPDIR/_cache"
 285         TERMUX_DEBDIR="$TERMUX_SCRIPTDIR/debs"
 286         TERMUX_ELF_CLEANER=$TERMUX_COMMON_CACHEDIR/termux-elf-cleaner
 287
 288         export prefix=${TERMUX_PREFIX}
 289         export PREFIX=${TERMUX_PREFIX}
 290
 291         TERMUX_PKG_BUILDDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/build
 292         TERMUX_PKG_CACHEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/cache
 293         TERMUX_PKG_MASSAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/massage
 294         TERMUX_PKG_PACKAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/package
 295         TERMUX_PKG_SRCDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/src
 296         TERMUX_PKG_SHA256=""
 297         TERMUX_PKG_TMPDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/tmp
 298         TERMUX_PKG_HOSTBUILD_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/host-build
 299         TERMUX_PKG_PLATFORM_INDEPENDENT=""
 300         TERMUX_PKG_NO_DEVELSPLIT=""
 301         TERMUX_PKG_REVISION="0" # http://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Version
 302         TERMUX_PKG_EXTRA_CONFIGURE_ARGS=""
 303         TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS=""
 304         TERMUX_PKG_EXTRA_MAKE_ARGS=""
 305         TERMUX_PKG_BUILD_IN_SRC=""
 306         TERMUX_PKG_RM_AFTER_INSTALL=""
 307         TERMUX_PKG_BREAKS="" # https://www.debian.org/doc/debian-policy/ch-relationships.html#s-binarydeps
 308         TERMUX_PKG_DEPENDS=""
 309         TERMUX_PKG_BUILD_DEPENDS=""
 310         TERMUX_PKG_HOMEPAGE=""
 311         TERMUX_PKG_DESCRIPTION="FIXME:Add description"
 312         TERMUX_PKG_KEEP_STATIC_LIBRARIES="false"
 313         TERMUX_PKG_ESSENTIAL=""
 314         TERMUX_PKG_CONFLICTS="" # https://www.debian.org/doc/debian-policy/ch-relationships.html#s-conflicts
 315         TERMUX_PKG_RECOMMENDS="" # https://www.debian.org/doc/debian-policy/ch-relationships.html#s-binarydeps
 316         TERMUX_PKG_REPLACES=""
 317         TERMUX_PKG_CONFFILES=""
 318         TERMUX_PKG_INCLUDE_IN_DEVPACKAGE=""
 319         TERMUX_PKG_DEVPACKAGE_DEPENDS=""
 320         # Set if a host build should be done in TERMUX_PKG_HOSTBUILD_DIR:
 321         TERMUX_PKG_HOSTBUILD=""
 322         TERMUX_PKG_MAINTAINER="Fredrik Fornwall @fornwall"
 323         TERMUX_PKG_CLANG=yes # does nothing for cmake based packages. clang is chosen by cmake
 324         TERMUX_PKG_FORCE_CMAKE=no # if the package has autotools as well as cmake, then set this to prefer cmake
 325
 326         unset CFLAGS CPPFLAGS LDFLAGS CXXFLAGS
 327 }
 328
 329 # Save away and restore build setups which may change between builds.
 330 termux_step_handle_buildarch() {
 331         # If $TERMUX_PREFIX already exists, it may have been built for a different arch
 332         local TERMUX_ARCH_FILE=/data/TERMUX_ARCH
 333         if [ -f "${TERMUX_ARCH_FILE}" ]; then
 334                 local TERMUX_PREVIOUS_ARCH
 335                 TERMUX_PREVIOUS_ARCH=$(cat $TERMUX_ARCH_FILE)
 336                 if [ "$TERMUX_PREVIOUS_ARCH" != "$TERMUX_ARCH" ]; then
 337                         local TERMUX_DATA_BACKUPDIRS=$TERMUX_TOPDIR/_databackups
 338                         mkdir -p "$TERMUX_DATA_BACKUPDIRS"
 339                         local TERMUX_DATA_PREVIOUS_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_PREVIOUS_ARCH
 340                         local TERMUX_DATA_CURRENT_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_ARCH
 341                         # Save current /data (removing old backup if any)
 342                         if test -e "$TERMUX_DATA_PREVIOUS_BACKUPDIR"; then
 343                                 termux_error_exit "Directory already exists"
 344                         fi
 345                         if [ -d /data/data ]; then
 346                                 mv /data/data "$TERMUX_DATA_PREVIOUS_BACKUPDIR"
 347                         fi
 348                         # Restore new one (if any)
 349                         if [ -d "$TERMUX_DATA_CURRENT_BACKUPDIR" ]; then
 350                                 mv "$TERMUX_DATA_CURRENT_BACKUPDIR" /data/data
 351                         fi
 352                 fi
 353         fi
 354
 355         # Keep track of current arch we are building for.
 356         echo "$TERMUX_ARCH" > $TERMUX_ARCH_FILE
 357 }
 358
 359 # Source the package build script and start building. No to be overridden by packages.
 360 termux_step_start_build() {
 361         # shellcheck source=/dev/null
 362         source "$TERMUX_PKG_BUILDER_SCRIPT"
 363
 364         TERMUX_STANDALONE_TOOLCHAIN="$TERMUX_TOPDIR/_lib/${TERMUX_NDK_VERSION}-${TERMUX_ARCH}-${TERMUX_PKG_API_LEVEL}"
 365         # Bump the below version if a change is made in toolchain setup to ensure
 366         # that everyone gets an updated toolchain:
 367         TERMUX_STANDALONE_TOOLCHAIN+="-v14"
 368
 369         if [ -n "${TERMUX_PKG_BLACKLISTED_ARCHES:=""}" ] && [ "$TERMUX_PKG_BLACKLISTED_ARCHES" != "${TERMUX_PKG_BLACKLISTED_ARCHES/$TERMUX_ARCH/}" ]; then
 370                 echo "Skipping building $TERMUX_PKG_NAME for arch $TERMUX_ARCH"
 371                 exit 0
 372         fi
 373
 374         if [ -z "${TERMUX_SKIP_DEPCHECK:=""}" ]; then
 375                 local p TERMUX_ALL_DEPS
 376                 TERMUX_ALL_DEPS=$(./scripts/buildorder.py "$TERMUX_PKG_BUILDER_DIR")
 377                 for p in $TERMUX_ALL_DEPS; do
 378                         echo "Building dependency $p if necessary..."
 379                         ./build-package.sh -a $TERMUX_ARCH -s "$p"
 380                 done
 381         fi
 382
 383         TERMUX_PKG_FULLVERSION=$TERMUX_PKG_VERSION
 384         if [ "$TERMUX_PKG_REVISION" != "0" ] || [ "$TERMUX_PKG_FULLVERSION" != "${TERMUX_PKG_FULLVERSION/-/}" ]; then
 385                 # "0" is the default revision, so only include it if the upstream versions contains "-" itself
 386                 TERMUX_PKG_FULLVERSION+="-$TERMUX_PKG_REVISION"
 387         fi
 388
 389         if [ -z "$TERMUX_DEBUG" ] &&
 390            [ -z "${TERMUX_FORCE_BUILD+x}" ] &&
 391            [ -e "/data/data/.built-packages/$TERMUX_PKG_NAME" ]; then
 392                 if [ "$(cat "/data/data/.built-packages/$TERMUX_PKG_NAME")" = "$TERMUX_PKG_FULLVERSION" ]; then
 393                         echo "$TERMUX_PKG_NAME@$TERMUX_PKG_FULLVERSION built - skipping (rm /data/data/.built-packages/$TERMUX_PKG_NAME to force rebuild)"
 394                         exit 0
 395                 fi
 396         fi
 397
 398         # Cleanup old state:
 399         rm -Rf "$TERMUX_PKG_BUILDDIR" \
 400                 "$TERMUX_PKG_PACKAGEDIR" \
 401                 "$TERMUX_PKG_SRCDIR" \
 402                 "$TERMUX_PKG_TMPDIR" \
 403                 "$TERMUX_PKG_MASSAGEDIR"
 404
 405         # Ensure folders present (but not $TERMUX_PKG_SRCDIR, it will be created in build)
 406         mkdir -p "$TERMUX_COMMON_CACHEDIR" \
 407                 "$TERMUX_DEBDIR" \
 408                  "$TERMUX_PKG_BUILDDIR" \
 409                  "$TERMUX_PKG_PACKAGEDIR" \
 410                  "$TERMUX_PKG_TMPDIR" \
 411                  "$TERMUX_PKG_CACHEDIR" \
 412                  "$TERMUX_PKG_MASSAGEDIR" \
 413                  $TERMUX_PREFIX/{bin,etc,lib,libexec,share,tmp,include}
 414
 415         # Make $TERMUX_PREFIX/bin/sh executable on the builder, so that build
 416         # scripts can assume that it works on both builder and host later on:
 417         ln -f -s /bin/sh "$TERMUX_PREFIX/bin/sh"
 418
 419         local TERMUX_ELF_CLEANER_SRC=$TERMUX_COMMON_CACHEDIR/termux-elf-cleaner.cpp
 420         local TERMUX_ELF_CLEANER_VERSION=$(bash -c ". $TERMUX_SCRIPTDIR/packages/termux-elf-cleaner/build.sh; echo \$TERMUX_PKG_VERSION")
 421         termux_download \
 422                 https://raw.githubusercontent.com/termux/termux-elf-cleaner/v$TERMUX_ELF_CLEANER_VERSION/termux-elf-cleaner.cpp \
 423                 $TERMUX_ELF_CLEANER_SRC \
 424                 62c3cf9813756a1b262108fbc39684c5cfd3f9a69b376276bb1ac6af138f5fa2
 425         if [ "$TERMUX_ELF_CLEANER_SRC" -nt "$TERMUX_ELF_CLEANER" ]; then
 426                 g++ -std=c++11 -Wall -Wextra -pedantic -Os "$TERMUX_ELF_CLEANER_SRC" -o "$TERMUX_ELF_CLEANER"
 427         fi
 428
 429         if [ -n "$TERMUX_PKG_BUILD_IN_SRC" ]; then
 430                 echo "Building in src due to TERMUX_PKG_BUILD_IN_SRC being set" > "$TERMUX_PKG_BUILDDIR/BUILDING_IN_SRC.txt"
 431                 TERMUX_PKG_BUILDDIR=$TERMUX_PKG_SRCDIR
 432         fi
 433
 434         echo "termux - building $TERMUX_PKG_NAME for arch $TERMUX_ARCH..."
 435         test -t 1 && printf "\033]0;%s...\007" "$TERMUX_PKG_NAME"
 436
 437         # Avoid exporting PKG_CONFIG_LIBDIR until after termux_step_host_build.
 438         export TERMUX_PKG_CONFIG_LIBDIR=$TERMUX_PREFIX/lib/pkgconfig
 439         # Add a pkg-config file for the system zlib.
 440         mkdir -p "$TERMUX_PKG_CONFIG_LIBDIR"
 441         cat > "$TERMUX_PKG_CONFIG_LIBDIR/zlib.pc" <<-HERE
 442                 Name: zlib
 443                 Description: zlib compression library
 444                 Version: 1.2.8
 445                 Requires:
 446                 Libs: -lz
 447         HERE
 448
 449         # Keep track of when build started so we can see what files have been created.
 450         # We start by sleeping so that any generated files above (such as zlib.pc) get
 451         # an older timestamp than the TERMUX_BUILD_TS_FILE.
 452         sleep 1
 453         TERMUX_BUILD_TS_FILE=$TERMUX_PKG_TMPDIR/timestamp_$TERMUX_PKG_NAME
 454         touch "$TERMUX_BUILD_TS_FILE"
 455 }
 456
 457 # Run just after sourcing $TERMUX_PKG_BUILDER_SCRIPT. May be overridden by packages.
 458 termux_step_extract_package() {
 459         if [ -z "${TERMUX_PKG_SRCURL:=""}" ]; then
 460                 mkdir -p "$TERMUX_PKG_SRCDIR"
 461                 return
 462         fi
 463         cd "$TERMUX_PKG_TMPDIR"
 464         local filename
 465         filename=$(basename "$TERMUX_PKG_SRCURL")
 466         local file="$TERMUX_PKG_CACHEDIR/$filename"
 467         termux_download "$TERMUX_PKG_SRCURL" "$file" "$TERMUX_PKG_SHA256"
 468
 469         local folder
 470         set +o pipefail
 471         if [ "${file##*.}" = zip ]; then
 472                 folder=`unzip -qql "$file" | head -n1 | tr -s ' ' | cut -d' ' -f5-`
 473                 rm -Rf $folder
 474                 unzip -q "$file"
 475         else
 476                 folder=`tar tf "$file" | head -1 | sed 's/^.\///' | sed -e 's/\/.*//'`
 477                 rm -Rf $folder
 478                 tar xf "$file"
 479         fi
 480         set -o pipefail
 481         mv $folder "$TERMUX_PKG_SRCDIR"
 482 }
 483
 484 # Hook for packages to act just after the package has been extracted.
 485 # Invoked in $TERMUX_PKG_SRCDIR.
 486 termux_step_post_extract_package() {
 487         return
 488 }
 489
 490 # Optional host build. Not to be overridden by packages.
 491 termux_step_handle_hostbuild() {
 492         if [ "x$TERMUX_PKG_HOSTBUILD" = "x" ]; then return; fi
 493
 494         cd "$TERMUX_PKG_SRCDIR"
 495         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch.beforehostbuild; do
 496                 test -f "$patch" && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" "$patch" | patch --silent -p1
 497         done
 498
 499         local TERMUX_HOSTBUILD_MARKER="$TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION"
 500         if [ ! -f "$TERMUX_HOSTBUILD_MARKER" ]; then
 501                 rm -Rf "$TERMUX_PKG_HOSTBUILD_DIR"
 502                 mkdir -p "$TERMUX_PKG_HOSTBUILD_DIR"
 503                 cd "$TERMUX_PKG_HOSTBUILD_DIR"
 504                 termux_step_host_build
 505                 touch "$TERMUX_HOSTBUILD_MARKER"
 506         fi
 507 }
 508
 509 # Perform a host build. Will be called in $TERMUX_PKG_HOSTBUILD_DIR.
 510 # After termux_step_post_extract_package() and before termux_step_patch_package()
 511 termux_step_host_build() {
 512         "$TERMUX_PKG_SRCDIR/configure" ${TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS}
 513         make -j $TERMUX_MAKE_PROCESSES
 514 }
 515
 516 # Setup a standalone Android NDK toolchain. Not to be overridden by packages.
 517 termux_step_setup_toolchain() {
 518         # We put this after system PATH to avoid picking up toolchain stripped python
 519         export PATH=$PATH:$TERMUX_STANDALONE_TOOLCHAIN/bin
 520
 521         export CFLAGS=""
 522         export LDFLAGS="-L${TERMUX_PREFIX}/lib"
 523
 524         if [ "$TERMUX_PKG_CLANG" = "no" ]; then
 525                 export AS=${TERMUX_HOST_PLATFORM}-gcc
 526                 export CC=$TERMUX_HOST_PLATFORM-gcc
 527                 export CXX=$TERMUX_HOST_PLATFORM-g++
 528                 LDFLAGS+=" -specs=$TERMUX_SCRIPTDIR/termux.spec"
 529                 CFLAGS+=" -specs=$TERMUX_SCRIPTDIR/termux.spec"
 530         else
 531                 export AS=${TERMUX_HOST_PLATFORM}-clang
 532                 export CC=$TERMUX_HOST_PLATFORM-clang
 533                 export CXX=$TERMUX_HOST_PLATFORM-clang++
 534         fi
 535
 536         export AR=$TERMUX_HOST_PLATFORM-ar
 537         export CPP=${TERMUX_HOST_PLATFORM}-cpp
 538         export CC_FOR_BUILD=gcc
 539         export LD=$TERMUX_HOST_PLATFORM-ld
 540         export OBJDUMP=$TERMUX_HOST_PLATFORM-objdump
 541         # Setup pkg-config for cross-compiling:
 542         export PKG_CONFIG=$TERMUX_STANDALONE_TOOLCHAIN/bin/${TERMUX_HOST_PLATFORM}-pkg-config
 543         export RANLIB=$TERMUX_HOST_PLATFORM-ranlib
 544         export READELF=$TERMUX_HOST_PLATFORM-readelf
 545         export STRIP=$TERMUX_HOST_PLATFORM-strip
 546
 547         # Android 7 started to support DT_RUNPATH (but not DT_RPATH), so we may want
 548         # LDFLAGS+="-Wl,-rpath=$TERMUX_PREFIX/lib -Wl,--enable-new-dtags"
 549         # and no longer remove DT_RUNPATH in termux-elf-cleaner.
 550
 551         if [ "$TERMUX_ARCH" = "arm" ]; then
 552                 # https://developer.android.com/ndk/guides/standalone_toolchain.html#abi_compatibility:
 553                 # "We recommend using the -mthumb compiler flag to force the generation of 16-bit Thumb-2 instructions".
 554                 # With r13 of the ndk ruby 2.4.0 segfaults when built on arm with clang without -mthumb.
 555                 CFLAGS+=" -march=armv7-a -mfpu=neon -mfloat-abi=softfp -mthumb"
 556                 LDFLAGS+=" -march=armv7-a"
 557         elif [ "$TERMUX_ARCH" = "i686" ]; then
 558                 # From $NDK/docs/CPU-ARCH-ABIS.html:
 559                 CFLAGS+=" -march=i686 -msse3 -mstackrealign -mfpmath=sse"
 560         elif [ "$TERMUX_ARCH" = "aarch64" ]; then
 561                 :
 562         elif [ "$TERMUX_ARCH" = "x86_64" ]; then
 563                 :
 564         else
 565                 termux_error_exit "Invalid arch '$TERMUX_ARCH' - support arches are 'arm', 'i686', 'aarch64', 'x86_64'"
 566         fi
 567
 568         if [ -n "$TERMUX_DEBUG" ]; then
 569                 CFLAGS+=" -g3 -O1 -fstack-protector --param ssp-buffer-size=4 -D_FORTIFY_SOURCE=2"
 570         else
 571                 if [ "$TERMUX_PKG_CLANG" = "no" ]; then
 572                         CFLAGS+=" -Os"
 573                 else
 574                         if [ "$TERMUX_PKG_NAME" = "ruby" -a "$TERMUX_ARCH" = arm ]; then
 575                                 # This exception is to avoid a broken ruby on 32-bit arm
 576                                 # with NDK r15c and ruby 2.4.2 - see #1520.
 577                                 CFLAGS+=" -O1"
 578                         else
 579                                 # -Oz seems good for clang, see https://github.com/android-ndk/ndk/issues/133
 580                                 CFLAGS+=" -Oz"
 581                         fi
 582                 fi
 583         fi
 584
 585         export CXXFLAGS="$CFLAGS"
 586         export CPPFLAGS="-I${TERMUX_PREFIX}/include"
 587
 588         if [ "$TERMUX_PKG_DEPENDS" != "${TERMUX_PKG_DEPENDS/libandroid-support/}" ]; then
 589                 # If using the android support library, link to it and include its headers as system headers:
 590                 CPPFLAGS+=" -isystem $TERMUX_PREFIX/include/libandroid-support"
 591                 LDFLAGS+=" -landroid-support"
 592         fi
 593
 594         export ac_cv_func_getpwent=no
 595         export ac_cv_func_getpwnam=no
 596         export ac_cv_func_getpwuid=no
 597         export ac_cv_func_sigsetmask=no
 598
 599         if [ ! -d $TERMUX_STANDALONE_TOOLCHAIN ]; then
 600                 # Do not put toolchain in place until we are done with setup, to avoid having a half setup
 601                 # toolchain left in place if something goes wrong (or process is just aborted):
 602                 local _TERMUX_TOOLCHAIN_TMPDIR=${TERMUX_STANDALONE_TOOLCHAIN}-tmp
 603                 rm -Rf $_TERMUX_TOOLCHAIN_TMPDIR
 604
 605                 local _NDK_ARCHNAME=$TERMUX_ARCH
 606                 if [ "$TERMUX_ARCH" = "aarch64" ]; then
 607                         _NDK_ARCHNAME=arm64
 608                 elif [ "$TERMUX_ARCH" = "i686" ]; then
 609                         _NDK_ARCHNAME=x86
 610                 fi
 611
 612                 "$NDK/build/tools/make_standalone_toolchain.py" \
 613                         --api "$TERMUX_PKG_API_LEVEL" \
 614                         --arch $_NDK_ARCHNAME \
 615                         --stl=libc++ \
 616                         --install-dir $_TERMUX_TOOLCHAIN_TMPDIR
 617
 618                 # Remove android-support header wrapping not needed on android-21:
 619                 rm -Rf $_TERMUX_TOOLCHAIN_TMPDIR/sysroot/usr/local
 620
 621                 local wrapped plusplus CLANG_TARGET=$TERMUX_HOST_PLATFORM
 622                 if [ $TERMUX_ARCH = arm ]; then CLANG_TARGET=${CLANG_TARGET/arm-/armv7a-}; fi
 623                 for wrapped in ${TERMUX_HOST_PLATFORM}-clang clang; do
 624                         for plusplus in "" "++"; do
 625                                 local FILE_TO_REPLACE=$_TERMUX_TOOLCHAIN_TMPDIR/bin/${wrapped}${plusplus}
 626                                 if [ ! -f $FILE_TO_REPLACE ]; then
 627                                         termux_error_exit "No toolchain file to override: $FILE_TO_REPLACE"
 628                                 fi
 629                                 cp "$TERMUX_SCRIPTDIR/scripts/clang-pie-wrapper" $FILE_TO_REPLACE
 630                                 sed -i "s/COMPILER/clang50$plusplus/" $FILE_TO_REPLACE
 631                                 sed -i "s/CLANG_TARGET/$CLANG_TARGET/" $FILE_TO_REPLACE
 632                         done
 633                 done
 634
 635                 if [ "$TERMUX_ARCH" = "aarch64" ]; then
 636                         # Use gold by default to work around https://github.com/android-ndk/ndk/issues/148
 637                         cp $_TERMUX_TOOLCHAIN_TMPDIR/bin/aarch64-linux-android-ld.gold \
 638                            $_TERMUX_TOOLCHAIN_TMPDIR/bin/aarch64-linux-android-ld
 639                         cp $_TERMUX_TOOLCHAIN_TMPDIR/aarch64-linux-android/bin/ld.gold \
 640                            $_TERMUX_TOOLCHAIN_TMPDIR/aarch64-linux-android/bin/ld
 641                 fi
 642
 643                 if [ "$TERMUX_ARCH" = "arm" ]; then
 644                         # Linker wrapper script to add '--exclude-libs libgcc.a', see
 645                         # https://github.com/android-ndk/ndk/issues/379
 646                         # https://android-review.googlesource.com/#/c/389852/
 647                         local linker
 648                         for linker in ld ld.bfd ld.gold; do
 649                                 local wrap_linker=$_TERMUX_TOOLCHAIN_TMPDIR/$TERMUX_HOST_PLATFORM/bin/$linker
 650                                 local real_linker=$_TERMUX_TOOLCHAIN_TMPDIR/$TERMUX_HOST_PLATFORM/bin/$linker.real
 651                                 cp $wrap_linker $real_linker
 652                                 echo '#!/bin/bash' > $wrap_linker
 653                                 echo -n '`dirname $0`/' >> $wrap_linker
 654                                 echo -n $linker.real >> $wrap_linker
 655                                 echo ' --exclude-libs libgcc.a "$@"' >> $wrap_linker
 656                         done
 657                 fi
 658
 659                 cd $_TERMUX_TOOLCHAIN_TMPDIR/sysroot
 660
 661                 for f in $TERMUX_SCRIPTDIR/ndk-patches/*.patch; do
 662                         sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" "$f" | \
 663                                 sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \
 664                                 patch --silent -p1;
 665                 done
 666                 # elf.h: Taken from glibc since the elf.h in the NDK is lacking.
 667                 # sysexits.h: Header-only and used by a few programs.
 668                 # ifaddrs.h: Added in android-24 unified headers, use a inline implementation for now.
 669                 cp "$TERMUX_SCRIPTDIR"/ndk-patches/{elf.h,sysexits.h,ifaddrs.h,libintl.h} usr/include
 670
 671                 # Remove <sys/shm.h> from the NDK in favour of that from the libandroid-shmem.
 672                 # Also remove <sys/sem.h> as it doesn't work for non-root.
 673                 rm usr/include/sys/{shm.h,sem.h}
 674
 675                 sed -i "s/define __ANDROID_API__ __ANDROID_API_FUTURE__/define __ANDROID_API__ $TERMUX_PKG_API_LEVEL/" \
 676                         usr/include/android/api-level.h
 677
 678                 local _LIBDIR=usr/lib
 679                 if [ $TERMUX_ARCH = x86_64 ]; then _LIBDIR+=64; fi
 680                 $TERMUX_ELF_CLEANER $_LIBDIR/*.so
 681
 682                 # zlib is really version 1.2.8 in the Android platform (at least
 683                 # starting from Android 5), not older as the NDK headers claim.
 684                 for file in zconf.h zlib.h; do
 685                         curl -o usr/include/$file \
 686                                 https://raw.githubusercontent.com/madler/zlib/v1.2.8/$file
 687                 done
 688                 unset file
 689                 cd $_TERMUX_TOOLCHAIN_TMPDIR/include/c++/4.9.x
 690                 sed "s%\@TERMUX_HOST_PLATFORM\@%${TERMUX_HOST_PLATFORM}%g" $TERMUX_SCRIPTDIR/ndk-patches/*.cpppatch | patch -p1
 691                 mv $_TERMUX_TOOLCHAIN_TMPDIR $TERMUX_STANDALONE_TOOLCHAIN
 692         fi
 693
 694         local _STL_LIBFILE_NAME=libc++_shared.so
 695         if [ ! -f $TERMUX_PREFIX/lib/libstdc++.so ]; then
 696                 # Setup libgnustl_shared.so in $PREFIX/lib and libstdc++.so as a link to it,
 697                 # so that other C++ using packages links to it instead of the default android
 698                 # C++ library which does not support exceptions or STL:
 699                 # https://developer.android.com/ndk/guides/cpp-support.html
 700                 # We do however want to avoid installing this, to avoid problems where e.g.
 701                 # libm.so on some i686 devices links against libstdc++.so.
 702                 # The libgnustl_shared.so library will be packaged in the libgnustl package
 703                 # which is part of the base Termux installation.
 704                 mkdir -p "$TERMUX_PREFIX/lib"
 705                 cd "$TERMUX_PREFIX/lib"
 706
 707                 local _STL_LIBFILE=
 708                 if [ "$TERMUX_ARCH" = arm ]; then
 709                         local _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib/armv7-a/$_STL_LIBFILE_NAME
 710                 elif [ "$TERMUX_ARCH" = x86_64 ]; then
 711                         local _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib64/$_STL_LIBFILE_NAME
 712                 else
 713                         local _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib/$_STL_LIBFILE_NAME
 714                 fi
 715
 716                 cp "$_STL_LIBFILE" .
 717                 $STRIP --strip-unneeded $_STL_LIBFILE_NAME
 718                 $TERMUX_ELF_CLEANER $_STL_LIBFILE_NAME
 719                 if [ $TERMUX_ARCH = "arm" ]; then
 720                         # Use a linker script to get libunwind.a.
 721                         echo 'INPUT(-lunwind -lc++_shared)' > libstdc++.so
 722                 else
 723                         ln -f $_STL_LIBFILE_NAME libstdc++.so
 724                 fi
 725         fi
 726
 727         export PKG_CONFIG_LIBDIR="$TERMUX_PKG_CONFIG_LIBDIR"
 728         # Create a pkg-config wrapper. We use path to host pkg-config to
 729         # avoid picking up a cross-compiled pkg-config later on.
 730         local _HOST_PKGCONFIG
 731         _HOST_PKGCONFIG=$(which pkg-config)
 732         mkdir -p $TERMUX_STANDALONE_TOOLCHAIN/bin "$PKG_CONFIG_LIBDIR"
 733         cat > "$PKG_CONFIG" <<-HERE
 734                 #!/bin/sh
 735                 export PKG_CONFIG_DIR=
 736                 export PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR
 737                 exec $_HOST_PKGCONFIG "\$@"
 738         HERE
 739         chmod +x "$PKG_CONFIG"
 740 }
 741
 742 # Apply all *.patch files for the package. Not to be overridden by packages.
 743 termux_step_patch_package() {
 744         cd "$TERMUX_PKG_SRCDIR"
 745         # Suffix patch with ".patch32" or ".patch64" to only apply for these bitnesses:
 746         shopt -s nullglob
 747         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch{$TERMUX_ARCH_BITS,}; do
 748                 test -f "$patch" && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" "$patch" | \
 749                         sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \
 750                         patch --silent -p1
 751         done
 752         shopt -u nullglob
 753 }
 754
 755 # Replace autotools build-aux/config.{sub,guess} with ours to add android targets.
 756 termux_step_replace_guess_scripts () {
 757         cd "$TERMUX_PKG_SRCDIR"
 758         find . -name config.sub -exec chmod u+w '{}' \; -exec cp "$TERMUX_SCRIPTDIR/scripts/config.sub" '{}' \;
 759         find . -name config.guess -exec chmod u+w '{}' \; -exec cp "$TERMUX_SCRIPTDIR/scripts/config.guess" '{}' \;
 760 }
 761
 762 # For package scripts to override. Called in $TERMUX_PKG_BUILDDIR.
 763 termux_step_pre_configure() {
 764         return
 765 }
 766
 767 termux_step_configure_autotools () {
 768         if [ ! -e "$TERMUX_PKG_SRCDIR/configure" ]; then return; fi
 769
 770         DISABLE_STATIC="--disable-static"
 771         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-static/}" ]; then
 772                 # Do not --disable-static if package explicitly enables it (e.g. gdb needs enable-static to build)
 773                 DISABLE_STATIC=""
 774         fi
 775
 776         DISABLE_NLS="--disable-nls"
 777         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-nls/}" ]; then
 778                 # Do not --disable-nls if package explicitly enables it (for gettext itself)
 779                 DISABLE_NLS=""
 780         fi
 781
 782         ENABLE_SHARED="--enable-shared"
 783         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--disable-shared/}" ]; then
 784                 ENABLE_SHARED=""
 785         fi
 786         HOST_FLAG="--host=$TERMUX_HOST_PLATFORM"
 787         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--host=/}" ]; then
 788                 HOST_FLAG=""
 789         fi
 790         LIBEXEC_FLAG="--libexecdir=$TERMUX_PREFIX/libexec"
 791         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--libexecdir=/}" ]; then
 792                 LIBEXEC_FLAG=""
 793         fi
 794         QUIET_BUILD=
 795         if [ ! -z ${TERMUX_QUIET_BUILD+x} ]; then
 796                 QUIET_BUILD="--enable-silent-rules"
 797         fi
 798
 799         # Some packages provides a $PKG-config script which some configure scripts pickup instead of pkg-config:
 800         mkdir "$TERMUX_PKG_TMPDIR/config-scripts"
 801         for f in $TERMUX_PREFIX/bin/*config; do
 802                 test -f "$f" && cp "$f" "$TERMUX_PKG_TMPDIR/config-scripts"
 803         done
 804         export PATH=$TERMUX_PKG_TMPDIR/config-scripts:$PATH
 805
 806         # Avoid gnulib wrapping of functions when cross compiling. See
 807         # http://wiki.osdev.org/Cross-Porting_Software#Gnulib
 808         # https://gitlab.com/sortix/sortix/wikis/Gnulib
 809         # https://github.com/termux/termux-packages/issues/76
 810         local AVOID_GNULIB=""
 811         AVOID_GNULIB+=" ac_cv_func_calloc_0_nonnull=yes"
 812         AVOID_GNULIB+=" ac_cv_func_chown_works=yes"
 813         AVOID_GNULIB+=" ac_cv_func_getgroups_works=yes"
 814         AVOID_GNULIB+=" ac_cv_func_malloc_0_nonnull=yes"
 815         AVOID_GNULIB+=" ac_cv_func_realloc_0_nonnull=yes"
 816         AVOID_GNULIB+=" am_cv_func_working_getline=yes"
 817         AVOID_GNULIB+=" gl_cv_func_dup2_works=yes"
 818         AVOID_GNULIB+=" gl_cv_func_fcntl_f_dupfd_cloexec=yes"
 819         AVOID_GNULIB+=" gl_cv_func_fcntl_f_dupfd_works=yes"
 820         AVOID_GNULIB+=" gl_cv_func_fnmatch_posix=yes"
 821         AVOID_GNULIB+=" gl_cv_func_getcwd_abort_bug=no"
 822         AVOID_GNULIB+=" gl_cv_func_getcwd_null=yes"
 823         AVOID_GNULIB+=" gl_cv_func_getcwd_path_max=yes"
 824         AVOID_GNULIB+=" gl_cv_func_getcwd_posix_signature=yes"
 825         AVOID_GNULIB+=" gl_cv_func_gettimeofday_clobber=no"
 826         AVOID_GNULIB+=" gl_cv_func_gettimeofday_posix_signature=yes"
 827         AVOID_GNULIB+=" gl_cv_func_link_works=yes"
 828         AVOID_GNULIB+=" gl_cv_func_lstat_dereferences_slashed_symlink=yes"
 829         AVOID_GNULIB+=" gl_cv_func_malloc_0_nonnull=yes"
 830         AVOID_GNULIB+=" gl_cv_func_memchr_works=yes"
 831         AVOID_GNULIB+=" gl_cv_func_mkdir_trailing_dot_works=yes"
 832         AVOID_GNULIB+=" gl_cv_func_mkdir_trailing_slash_works=yes"
 833         AVOID_GNULIB+=" gl_cv_func_mkfifo_works=yes"
 834         AVOID_GNULIB+=" gl_cv_func_realpath_works=yes"
 835         AVOID_GNULIB+=" gl_cv_func_select_detects_ebadf=yes"
 836         AVOID_GNULIB+=" gl_cv_func_snprintf_posix=yes"
 837         AVOID_GNULIB+=" gl_cv_func_snprintf_retval_c99=yes"
 838         AVOID_GNULIB+=" gl_cv_func_snprintf_truncation_c99=yes"
 839         AVOID_GNULIB+=" gl_cv_func_stat_dir_slash=yes"
 840         AVOID_GNULIB+=" gl_cv_func_stat_file_slash=yes"
 841         AVOID_GNULIB+=" gl_cv_func_strerror_0_works=yes"
 842         AVOID_GNULIB+=" gl_cv_func_symlink_works=yes"
 843         AVOID_GNULIB+=" gl_cv_func_tzset_clobber=no"
 844         AVOID_GNULIB+=" gl_cv_func_unlink_honors_slashes=yes"
 845         AVOID_GNULIB+=" gl_cv_func_unlink_honors_slashes=yes"
 846         AVOID_GNULIB+=" gl_cv_func_vsnprintf_posix=yes"
 847         AVOID_GNULIB+=" gl_cv_func_vsnprintf_zerosize_c99=yes"
 848         AVOID_GNULIB+=" gl_cv_func_wcwidth_works=yes"
 849         AVOID_GNULIB+=" gl_cv_func_working_getdelim=yes"
 850         AVOID_GNULIB+=" gl_cv_func_working_mkstemp=yes"
 851         AVOID_GNULIB+=" gl_cv_func_working_mktime=yes"
 852         AVOID_GNULIB+=" gl_cv_func_working_strerror=yes"
 853         AVOID_GNULIB+=" gl_cv_header_working_fcntl_h=yes"
 854         AVOID_GNULIB+=" gl_cv_C_locale_sans_EILSEQ=yes"
 855
 856         # NOTE: We do not want to quote AVOID_GNULIB as we want word expansion.
 857         env $AVOID_GNULIB "$TERMUX_PKG_SRCDIR/configure" \
 858                 --disable-dependency-tracking \
 859                 --prefix=$TERMUX_PREFIX \
 860                 --disable-rpath --disable-rpath-hack \
 861                 $HOST_FLAG \
 862                 $TERMUX_PKG_EXTRA_CONFIGURE_ARGS \
 863                 $DISABLE_NLS \
 864                 $ENABLE_SHARED \
 865                 $DISABLE_STATIC \
 866                 $LIBEXEC_FLAG \
 867                 $QUIET_BUILD
 868 }
 869
 870 termux_step_configure_cmake () {
 871         termux_setup_cmake
 872
 873         local TOOLCHAIN_ARGS="-DCMAKE_ANDROID_STANDALONE_TOOLCHAIN=$TERMUX_STANDALONE_TOOLCHAIN"
 874         local BUILD_TYPE=MinSizeRel
 875         test -n "$TERMUX_DEBUG" && BUILD_TYPE=Debug
 876
 877         local CMAKE_PROC=$TERMUX_ARCH
 878         test $CMAKE_PROC == "arm" && CMAKE_PROC='armv7-a'
 879
 880         # XXX: CMAKE_{AR,RANLIB} needed for at least jsoncpp build to not
 881         # pick up cross compiled binutils tool in $PREFIX/bin:
 882         cmake -G 'Unix Makefiles' "$TERMUX_PKG_SRCDIR" \
 883                 -DCMAKE_AR="$(which $AR)" \
 884                 -DCMAKE_UNAME="$(which uname)" \
 885                 -DCMAKE_RANLIB="$(which $RANLIB)" \
 886                 -DCMAKE_BUILD_TYPE=$BUILD_TYPE \
 887                 -DCMAKE_CROSSCOMPILING=True \
 888                 -DCMAKE_C_FLAGS="$CFLAGS $CPPFLAGS" \
 889                 -DCMAKE_CXX_FLAGS="$CXXFLAGS $CPPFLAGS" \
 890                 -DCMAKE_LINKER="$TERMUX_STANDALONE_TOOLCHAIN/bin/$LD $LDFLAGS" \
 891                 -DCMAKE_FIND_ROOT_PATH=$TERMUX_PREFIX \
 892                 -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY \
 893                 -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY \
 894                 -DCMAKE_INSTALL_PREFIX=$TERMUX_PREFIX \
 895                 -DCMAKE_MAKE_PROGRAM=`which make` \
 896                 -DCMAKE_SYSTEM_PROCESSOR=$CMAKE_PROC \
 897                 -DCMAKE_SYSTEM_NAME=Android \
 898                 -DCMAKE_SYSTEM_VERSION=21 \
 899                 -DCMAKE_SKIP_INSTALL_RPATH=ON \
 900                 -DCMAKE_USE_SYSTEM_LIBRARIES=True \
 901                 -DBUILD_TESTING=OFF \
 902                 $TERMUX_PKG_EXTRA_CONFIGURE_ARGS $TOOLCHAIN_ARGS
 903 }
 904
 905 termux_step_configure_meson () {
 906         termux_setup_meson
 907         CC=gcc CXX=g++ $TERMUX_MESON \
 908                 $TERMUX_PKG_SRCDIR \
 909                 $TERMUX_PKG_BUILDDIR \
 910                 --cross-file $TERMUX_MESON_CROSSFILE \
 911                 --prefix $TERMUX_PREFIX \
 912                 --libdir lib \
 913                 --buildtype minsize \
 914                 --strip \
 915                 $TERMUX_PKG_EXTRA_CONFIGURE_ARGS
 916 }
 917
 918 termux_step_configure () {
 919         if [ "$TERMUX_PKG_FORCE_CMAKE" == 'no' ] && [ -f "$TERMUX_PKG_SRCDIR/configure" ]; then
 920                 termux_step_configure_autotools
 921         elif [ -f "$TERMUX_PKG_SRCDIR/CMakeLists.txt" ]; then
 922                 termux_step_configure_cmake
 923         elif [ -f "$TERMUX_PKG_SRCDIR/meson.build" ]; then
 924                 termux_step_configure_meson
 925         fi
 926 }
 927
 928 termux_step_post_configure () {
 929         return
 930 }
 931
 932 termux_step_make() {
 933         if ls ./*akefile &> /dev/null; then
 934                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
 935                         make -j $TERMUX_MAKE_PROCESSES
 936                 else
 937                         make -j $TERMUX_MAKE_PROCESSES ${TERMUX_PKG_EXTRA_MAKE_ARGS}
 938                 fi
 939         fi
 940 }
 941
 942 termux_step_make_install() {
 943         if ls ./*akefile &> /dev/null; then
 944                 : "${TERMUX_PKG_MAKE_INSTALL_TARGET:="install"}"
 945                 # Some packages have problem with parallell install, and it does not buy much, so use -j 1.
 946                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
 947                         make -j 1 ${TERMUX_PKG_MAKE_INSTALL_TARGET}
 948                 else
 949                         make -j 1 ${TERMUX_PKG_EXTRA_MAKE_ARGS} ${TERMUX_PKG_MAKE_INSTALL_TARGET}
 950                 fi
 951         elif test -f build.ninja; then
 952                 ninja install
 953         fi
 954 }
 955
 956 # Hook function for package scripts to override.
 957 termux_step_post_make_install() {
 958         return
 959 }
 960
 961 termux_step_extract_into_massagedir() {
 962         local TARBALL_ORIG=$TERMUX_PKG_PACKAGEDIR/${TERMUX_PKG_NAME}_orig.tar.gz
 963
 964         # Build diff tar with what has changed during the build:
 965         cd $TERMUX_PREFIX
 966         tar -N "$TERMUX_BUILD_TS_FILE" \
 967                 --exclude='lib/libc++_shared.so' --exclude='lib/libstdc++.so' \
 968                 -czf "$TARBALL_ORIG" .
 969
 970         # Extract tar in order to massage it
 971         mkdir -p "$TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX"
 972         cd "$TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX"
 973         tar xf "$TARBALL_ORIG"
 974         rm "$TARBALL_ORIG"
 975 }
 976
 977 termux_step_massage() {
 978         cd "$TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX"
 979
 980         # Remove lib/charset.alias which is installed by gettext-using packages:
 981         rm -f lib/charset.alias
 982
 983         # Remove non-english man pages:
 984         test -d share/man && (cd share/man; for f in `ls | grep -v man`; do rm -Rf $f; done )
 985
 986         if [ -z "${TERMUX_PKG_KEEP_INFOPAGES+x}" ]; then
 987                 # Remove info pages:
 988                 rm -Rf share/info
 989         fi
 990
 991         # Remove locale files we're not interested in::
 992         rm -Rf share/locale
 993         if [ -z "${TERMUX_PKG_KEEP_SHARE_DOC+x}" ]; then
 994                 # Remove info pages:
 995                 rm -Rf share/doc
 996         fi
 997
 998         # Remove old kept libraries (readline):
 999         find . -name '*.old' -delete
1000
1001         # Remove static libraries:
1002         if [ $TERMUX_PKG_KEEP_STATIC_LIBRARIES = "false" ]; then
1003                 find . -name '*.a' -delete
1004                 find . -name '*.la' -delete
1005         fi
1006
1007         # Move over sbin to bin:
1008         for file in sbin/*; do if test -f "$file"; then mv "$file" bin/; fi; done
1009
1010         # Remove world permissions and add write permissions.
1011         # The -f flag is used to suppress warnings about dangling symlinks (such
1012         # as ones to /system/... which may not exist on the build machine):
1013         find . -exec chmod -f u+w,g-rwx,o-rwx \{\} \;
1014
1015         if [ "$TERMUX_DEBUG" = "" ]; then
1016                 # Strip binaries. file(1) may fail for certain unusual files, so disable pipefail.
1017                 set +e +o pipefail
1018                 find . -type f | xargs -r file | grep -E "(executable|shared object)" | grep ELF | cut -f 1 -d : | \
1019                         xargs -r "$STRIP" --strip-unneeded --preserve-dates
1020                 set -e -o pipefail
1021         fi
1022         # Remove DT_ entries which the android 5.1 linker warns about:
1023         find . -type f -print0 | xargs -r -0 "$TERMUX_ELF_CLEANER"
1024
1025         # Fix shebang paths:
1026         while IFS= read -r -d '' file
1027         do
1028                 head -c 100 "$file" | grep -E "^#\!.*\\/bin\\/.*" | grep -q -E -v "^#\! ?\\/system" && sed --follow-symlinks -i -E "1 s@^#\!(.*)/bin/(.*)@#\!$TERMUX_PREFIX/bin/\2@" "$file"
1029         done < <(find -L . -type f -print0)
1030
1031         test ! -z "$TERMUX_PKG_RM_AFTER_INSTALL" && rm -Rf $TERMUX_PKG_RM_AFTER_INSTALL
1032
1033         find . -type d -empty -delete # Remove empty directories
1034
1035         # Sub packages:
1036         if [ -d include ] && [ -z "${TERMUX_PKG_NO_DEVELSPLIT}" ]; then
1037                 # Add virtual -dev sub package if there are include files:
1038                 local _DEVEL_SUBPACKAGE_FILE=$TERMUX_PKG_TMPDIR/${TERMUX_PKG_NAME}-dev.subpackage.sh
1039                 echo TERMUX_SUBPKG_INCLUDE=\"include share/vala share/man/man3 lib/pkgconfig share/aclocal lib/cmake $TERMUX_PKG_INCLUDE_IN_DEVPACKAGE\" > "$_DEVEL_SUBPACKAGE_FILE"
1040                 echo "TERMUX_SUBPKG_DESCRIPTION=\"Development files for ${TERMUX_PKG_NAME}\"" >> "$_DEVEL_SUBPACKAGE_FILE"
1041                 if [ -n "$TERMUX_PKG_DEVPACKAGE_DEPENDS" ]; then
1042                         echo "TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME,$TERMUX_PKG_DEVPACKAGE_DEPENDS\"" >> "$_DEVEL_SUBPACKAGE_FILE"
1043                 else
1044                         echo "TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME\"" >> "$_DEVEL_SUBPACKAGE_FILE"
1045                 fi
1046         fi
1047         # Now build all sub packages
1048         rm -Rf "$TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages"
1049         for subpackage in $TERMUX_PKG_BUILDER_DIR/*.subpackage.sh $TERMUX_PKG_TMPDIR/*subpackage.sh; do
1050                 test ! -f "$subpackage" && continue
1051                 local SUB_PKG_NAME
1052                 SUB_PKG_NAME=$(basename "$subpackage" .subpackage.sh)
1053                 # Default value is same as main package, but sub package may override:
1054                 local TERMUX_SUBPKG_PLATFORM_INDEPENDENT=$TERMUX_PKG_PLATFORM_INDEPENDENT
1055                 local SUB_PKG_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages/$SUB_PKG_NAME
1056                 local TERMUX_SUBPKG_DEPENDS=""
1057                 local TERMUX_SUBPKG_CONFLICTS=""
1058                 local TERMUX_SUBPKG_REPLACES=""
1059                 local TERMUX_SUBPKG_CONFFILES=""
1060                 local SUB_PKG_MASSAGE_DIR=$SUB_PKG_DIR/massage/$TERMUX_PREFIX
1061                 local SUB_PKG_PACKAGE_DIR=$SUB_PKG_DIR/package
1062                 mkdir -p "$SUB_PKG_MASSAGE_DIR" "$SUB_PKG_PACKAGE_DIR"
1063
1064                 # shellcheck source=/dev/null
1065                 source $subpackage
1066
1067                 for includeset in $TERMUX_SUBPKG_INCLUDE; do
1068                         local _INCLUDE_DIRSET
1069                         _INCLUDE_DIRSET=$(dirname "$includeset")
1070                         test "$_INCLUDE_DIRSET" = "." && _INCLUDE_DIRSET=""
1071                         if [ -e "$includeset" ] || [ -L "$includeset" ]; then
1072                                 # Add the -L clause to handle relative symbolic links:
1073                                 mkdir -p "$SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET"
1074                                 mv "$includeset" "$SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET"
1075                         fi
1076                 done
1077
1078                 local SUB_PKG_ARCH=$TERMUX_ARCH
1079                 test -n "$TERMUX_SUBPKG_PLATFORM_INDEPENDENT" && SUB_PKG_ARCH=all
1080
1081                 cd "$SUB_PKG_DIR/massage"
1082                 local SUB_PKG_INSTALLSIZE
1083                 SUB_PKG_INSTALLSIZE=$(du -sk . | cut -f 1)
1084                 tar -cJf "$SUB_PKG_PACKAGE_DIR/data.tar.xz" .
1085
1086                 mkdir -p DEBIAN
1087                 cd DEBIAN
1088                 cat > control <<-HERE
1089                         Package: $SUB_PKG_NAME
1090                         Architecture: ${SUB_PKG_ARCH}
1091                         Installed-Size: ${SUB_PKG_INSTALLSIZE}
1092                         Maintainer: $TERMUX_PKG_MAINTAINER
1093                         Version: $TERMUX_PKG_FULLVERSION
1094                         Description: $TERMUX_SUBPKG_DESCRIPTION
1095                         Homepage: $TERMUX_PKG_HOMEPAGE
1096                 HERE
1097                 test ! -z "$TERMUX_SUBPKG_DEPENDS" && echo "Depends: $TERMUX_SUBPKG_DEPENDS" >> control
1098                 test ! -z "$TERMUX_SUBPKG_CONFLICTS" && echo "Conflicts: $TERMUX_SUBPKG_CONFLICTS" >> control
1099                 test ! -z "$TERMUX_SUBPKG_REPLACES" && echo "Replaces: $TERMUX_SUBPKG_REPLACES" >> control
1100                 tar -cJf "$SUB_PKG_PACKAGE_DIR/control.tar.xz" .
1101
1102                 for f in $TERMUX_SUBPKG_CONFFILES; do echo "$TERMUX_PREFIX/$f" >> conffiles; done
1103
1104                 # Create the actual .deb file:
1105                 TERMUX_SUBPKG_DEBFILE=$TERMUX_DEBDIR/${SUB_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${SUB_PKG_ARCH}.deb
1106                 test ! -f "$TERMUX_COMMON_CACHEDIR/debian-binary" && echo "2.0" > "$TERMUX_COMMON_CACHEDIR/debian-binary"
1107                 ar cr "$TERMUX_SUBPKG_DEBFILE" \
1108                                    "$TERMUX_COMMON_CACHEDIR/debian-binary" \
1109                                    "$SUB_PKG_PACKAGE_DIR/control.tar.xz" \
1110                                    "$SUB_PKG_PACKAGE_DIR/data.tar.xz"
1111
1112                 # Go back to main package:
1113                 cd "$TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX"
1114         done
1115
1116         # .. remove empty directories (NOTE: keep this last):
1117         find . -type d -empty -delete
1118         # Make sure user can read and write all files (problem with dpkg otherwise):
1119         chmod -R u+rw .
1120 }
1121
1122 termux_step_post_massage() {
1123         return
1124 }
1125
1126 # Create data.tar.gz with files to package. Not to be overridden by package scripts.
1127 termux_step_create_datatar() {
1128         # Create data tarball containing files to package:
1129         cd "$TERMUX_PKG_MASSAGEDIR"
1130
1131         local HARDLINKS="$(find . -type f -links +1)"
1132         if [ -n "$HARDLINKS" ]; then
1133                 termux_error_exit "Package contains hard links: $HARDLINKS"
1134         fi
1135
1136         if [ -z "${TERMUX_PKG_METAPACKAGE+x}" ] && [ "$(find . -type f)" = "" ]; then
1137                 termux_error_exit "No files in package"
1138         fi
1139         tar -cJf "$TERMUX_PKG_PACKAGEDIR/data.tar.xz" .
1140 }
1141
1142 termux_step_create_debscripts() {
1143         return
1144 }
1145
1146 # Create the build deb file. Not to be overridden by package scripts.
1147 termux_step_create_debfile() {
1148         # Get install size. This will be written as the "Installed-Size" deb field so is measured in 1024-byte blocks:
1149         local TERMUX_PKG_INSTALLSIZE
1150         TERMUX_PKG_INSTALLSIZE=$(du -sk . | cut -f 1)
1151
1152         # From here on TERMUX_ARCH is set to "all" if TERMUX_PKG_PLATFORM_INDEPENDENT is set by the package
1153         test -n "$TERMUX_PKG_PLATFORM_INDEPENDENT" && TERMUX_ARCH=all
1154
1155         mkdir -p DEBIAN
1156         cat > DEBIAN/control <<-HERE
1157                 Package: $TERMUX_PKG_NAME
1158                 Architecture: ${TERMUX_ARCH}
1159                 Installed-Size: ${TERMUX_PKG_INSTALLSIZE}
1160                 Maintainer: $TERMUX_PKG_MAINTAINER
1161                 Version: $TERMUX_PKG_FULLVERSION
1162                 Description: $TERMUX_PKG_DESCRIPTION
1163                 Homepage: $TERMUX_PKG_HOMEPAGE
1164         HERE
1165         test ! -z "$TERMUX_PKG_BREAKS" && echo "Breaks: $TERMUX_PKG_BREAKS" >> DEBIAN/control
1166         test ! -z "$TERMUX_PKG_DEPENDS" && echo "Depends: $TERMUX_PKG_DEPENDS" >> DEBIAN/control
1167         test ! -z "$TERMUX_PKG_ESSENTIAL" && echo "Essential: yes" >> DEBIAN/control
1168         test ! -z "$TERMUX_PKG_CONFLICTS" && echo "Conflicts: $TERMUX_PKG_CONFLICTS" >> DEBIAN/control
1169         test ! -z "$TERMUX_PKG_RECOMMENDS" && echo "Recommends: $TERMUX_PKG_RECOMMENDS" >> DEBIAN/control
1170         test ! -z "$TERMUX_PKG_REPLACES" && echo "Replaces: $TERMUX_PKG_REPLACES" >> DEBIAN/control
1171
1172         # Create DEBIAN/conffiles (see https://www.debian.org/doc/debian-policy/ap-pkg-conffiles.html):
1173         for f in $TERMUX_PKG_CONFFILES; do echo "$TERMUX_PREFIX/$f" >> DEBIAN/conffiles; done
1174
1175         # Allow packages to create arbitrary control files.
1176         # XXX: Should be done in a better way without a function?
1177         cd DEBIAN
1178         termux_step_create_debscripts
1179
1180         # Create control.tar.xz
1181         tar -cJf "$TERMUX_PKG_PACKAGEDIR/control.tar.xz" .
1182
1183         test ! -f "$TERMUX_COMMON_CACHEDIR/debian-binary" && echo "2.0" > "$TERMUX_COMMON_CACHEDIR/debian-binary"
1184         TERMUX_PKG_DEBFILE=$TERMUX_DEBDIR/${TERMUX_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${TERMUX_ARCH}.deb
1185         # Create the actual .deb file:
1186         ar cr "$TERMUX_PKG_DEBFILE" \
1187                "$TERMUX_COMMON_CACHEDIR/debian-binary" \
1188                "$TERMUX_PKG_PACKAGEDIR/control.tar.xz" \
1189                "$TERMUX_PKG_PACKAGEDIR/data.tar.xz"
1190 }
1191
1192 # Finish the build. Not to be overridden by package scripts.
1193 termux_step_finish_build() {
1194         echo "termux - build of '$TERMUX_PKG_NAME' done"
1195         test -t 1 && printf "\033]0;%s - DONE\007" "$TERMUX_PKG_NAME"
1196         mkdir -p /data/data/.built-packages
1197         echo "$TERMUX_PKG_FULLVERSION" > "/data/data/.built-packages/$TERMUX_PKG_NAME"
1198         exit 0
1199 }
1200
1201 termux_step_handle_arguments "$@"
1202 termux_step_setup_variables
1203 termux_step_handle_buildarch
1204 termux_step_start_build
1205 termux_step_extract_package
1206 cd "$TERMUX_PKG_SRCDIR"
1207 termux_step_post_extract_package
1208 termux_step_handle_hostbuild
1209 termux_step_setup_toolchain
1210 termux_step_patch_package
1211 termux_step_replace_guess_scripts
1212 cd "$TERMUX_PKG_SRCDIR"
1213 termux_step_pre_configure
1214 cd "$TERMUX_PKG_BUILDDIR"
1215 termux_step_configure
1216 cd "$TERMUX_PKG_BUILDDIR"
1217 termux_step_post_configure
1218 cd "$TERMUX_PKG_BUILDDIR"
1219 termux_step_make
1220 cd "$TERMUX_PKG_BUILDDIR"
1221 termux_step_make_install
1222 cd "$TERMUX_PKG_BUILDDIR"
1223 termux_step_post_make_install
1224 cd "$TERMUX_PKG_MASSAGEDIR"
1225 termux_step_extract_into_massagedir
1226 cd "$TERMUX_PKG_MASSAGEDIR"
1227 termux_step_massage
1228 cd "$TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX"
1229 termux_step_post_massage
1230 termux_step_create_datatar
1231 termux_step_create_debfile
1232 termux_step_finish_build