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

   1 #!/bin/bash
   2
   3 set -e -o pipefail -u
   4
   5 # Read settings from .termuxrc if existing:
   6 test -f $HOME/.termuxrc && . $HOME/.termuxrc
   7
   8 # Configurable settings:
   9 : ${ANDROID_HOME:="${HOME}/lib/android-sdk"}
  10 : ${NDK:="${HOME}/lib/android-ndk"}
  11 : ${TERMUX_MAKE_PROCESSES:='4'}
  12 : ${TERMUX_TOPDIR:="$HOME/.termux-build"}
  13 : ${TERMUX_ARCH:="aarch64"} # (arm|aarch64|i686|x86_64) - the x86_64 arch is not yet used or tested.
  14 : ${TERMUX_CLANG:=""} # Set to non-empty to use clang.
  15 : ${TERMUX_PREFIX:='/data/data/com.termux/files/usr'}
  16 : ${TERMUX_ANDROID_HOME:='/data/data/com.termux/files/home'}
  17 : ${TERMUX_DEBUG:=""}
  18 : ${TERMUX_PROCESS_DEB:=""}
  19 : ${TERMUX_API_LEVEL:="21"}
  20 : ${TERMUX_ANDROID_BUILD_TOOLS_VERSION:="24.0.1"}
  21 : ${TERMUX_NDK_VERSION:="12"}
  22
  23 # Handle command-line arguments:
  24 show_usage () {
  25     echo "Usage: ./build-package.sh [-a ARCH] PACKAGE"
  26     echo "Build a package."
  27     echo ""
  28     exit 1
  29 }
  30 while getopts :a:h option
  31 do
  32     case "$option" in
  33         a) TERMUX_ARCH="$OPTARG";;
  34         h) show_usage;;
  35         ?) echo "./build-package.sh: illegal option -$OPTARG"; exit 1;;
  36     esac
  37 done
  38 shift $(($OPTIND-1))
  39 if [ "$#" -ne 1 ]; then show_usage; fi
  40
  41 # Check the NDK:
  42 if [ ! -d "$NDK" ]; then
  43         echo 'ERROR: $NDK not defined as pointing at a directory - define it pointing at a android NDK installation!'
  44         exit 1
  45 fi
  46 if grep -s -q "Pkg.Revision = $TERMUX_NDK_VERSION" $NDK/source.properties; then
  47         :
  48 else
  49         echo "Wrong NDK version - we need $TERMUX_NDK_VERSION"
  50         exit 1
  51 fi
  52
  53 # Compute standalone toolchain dir, bitness of arch and name of host platform:
  54 TERMUX_STANDALONE_TOOLCHAIN="$TERMUX_TOPDIR/_lib/toolchain-${TERMUX_ARCH}-ndk${TERMUX_NDK_VERSION}-api${TERMUX_API_LEVEL}-"
  55 if [ "$TERMUX_CLANG" = "" ]; then
  56         TERMUX_STANDALONE_TOOLCHAIN+="gcc4.9"
  57 else
  58         TERMUX_STANDALONE_TOOLCHAIN+="clang38"
  59 fi
  60 # Bump the below version if a change is made in toolchain setup, to ensure
  61 # that everyone gets an updated toolchain:
  62 TERMUX_STANDALONE_TOOLCHAIN+="-v1"
  63
  64 if [ "x86_64" = $TERMUX_ARCH -o "aarch64" = $TERMUX_ARCH ]; then
  65         TERMUX_ARCH_BITS=64
  66 else
  67         TERMUX_ARCH_BITS=32
  68 fi
  69 TERMUX_HOST_PLATFORM="${TERMUX_ARCH}-linux-android"
  70 if [ $TERMUX_ARCH = "arm" ]; then TERMUX_HOST_PLATFORM="${TERMUX_HOST_PLATFORM}eabi"; fi
  71
  72 # Check the package to build:
  73 TERMUX_PKG_NAME=`basename $1`
  74 export TERMUX_SCRIPTDIR=`cd $(dirname $0); pwd`
  75 if [[ $1 == *"/"* ]]; then
  76   # Path to directory which may be outside this repo:
  77   if [ ! -d $1 ]; then echo "ERROR: '$1' seems to be a path but is not a directory"; exit 1; fi
  78   export TERMUX_PKG_BUILDER_DIR=`realpath $1`
  79 else
  80   # Package name:
  81   export TERMUX_PKG_BUILDER_DIR=$TERMUX_SCRIPTDIR/packages/$TERMUX_PKG_NAME
  82 fi
  83 TERMUX_PKG_BUILDER_SCRIPT=$TERMUX_PKG_BUILDER_DIR/build.sh
  84 if test ! -f $TERMUX_PKG_BUILDER_SCRIPT; then
  85         echo "ERROR: No build.sh script at supposed package dir $TERMUX_PKG_BUILDER_DIR!"
  86         exit 1
  87 fi
  88
  89 # Handle 'all' arch:
  90 if [ $TERMUX_ARCH = 'all' ]; then
  91         for arch in 'arm' 'i686' 'aarch64'; do
  92                 ./build-package.sh -a $arch $1
  93         done
  94         exit
  95 fi
  96
  97 # We do not put all of build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/ into PATH
  98 # to avoid stuff like arm-linux-androideabi-ld there to conflict with ones from
  99 # the standalone toolchain.
 100 TERMUX_DX=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/dx
 101 TERMUX_JACK=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jack.jar
 102 TERMUX_JILL=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jill.jar
 103
 104 # We put this after system PATH to avoid picking up toolchain stripped python
 105 export PATH=$PATH:$TERMUX_STANDALONE_TOOLCHAIN/bin
 106
 107 # Make $TERMUX_TAR and $TERMUX_TOUCH point at gnu versions:
 108 export TERMUX_TAR="tar"
 109 test `uname` = "Darwin" && TERMUX_TAR=gtar
 110 export TERMUX_TOUCH="touch"
 111 test `uname` = "Darwin" && TERMUX_TOUCH=gtouch
 112
 113 export prefix=${TERMUX_PREFIX} # prefix is used by some makefiles
 114 export PREFIX=${TERMUX_PREFIX} # PREFIX is used by some makefiles
 115
 116 export AR=$TERMUX_HOST_PLATFORM-ar
 117 if [ "$TERMUX_CLANG" = "" ]; then
 118         export AS=${TERMUX_HOST_PLATFORM}-gcc
 119         export CC=$TERMUX_HOST_PLATFORM-gcc
 120         export CXX=$TERMUX_HOST_PLATFORM-g++
 121         _SPECSFLAG="-specs=$TERMUX_SCRIPTDIR/termux.spec"
 122 else
 123         export AS=${TERMUX_HOST_PLATFORM}-gcc
 124         export CC=$TERMUX_HOST_PLATFORM-clang
 125         export CXX=$TERMUX_HOST_PLATFORM-clang++
 126         # TODO: clang does not have specs file, how to ensure pie
 127         # binaries gets built?
 128         _SPECSFLAG=""
 129 fi
 130 export CPP=${TERMUX_HOST_PLATFORM}-cpp
 131 export CC_FOR_BUILD=gcc
 132 export LD=$TERMUX_HOST_PLATFORM-ld
 133 export OBJDUMP=$TERMUX_HOST_PLATFORM-objdump
 134 # Setup pkg-config for cross-compiling:
 135 export PKG_CONFIG=$TERMUX_STANDALONE_TOOLCHAIN/bin/${TERMUX_HOST_PLATFORM}-pkg-config
 136 export PKG_CONFIG_LIBDIR=$TERMUX_PREFIX/lib/pkgconfig
 137 export RANLIB=$TERMUX_HOST_PLATFORM-ranlib
 138 export READELF=$TERMUX_HOST_PLATFORM-readelf
 139 export STRIP=$TERMUX_HOST_PLATFORM-strip
 140
 141 export CFLAGS="$_SPECSFLAG"
 142 export LDFLAGS="$_SPECSFLAG -L${TERMUX_PREFIX}/lib"
 143
 144 if [ "$TERMUX_ARCH" = "arm" ]; then
 145         CFLAGS+=" -march=armv7-a -mfpu=neon -mfloat-abi=softfp"
 146         # "first flag instructs the linker to pick libgcc.a, libgcov.a, and
 147         # crt*.o, which are tailored for armv7-a"
 148         # - https://developer.android.com/ndk/guides/standalone_toolchain.html
 149         LDFLAGS+=" -march=armv7-a -Wl,--fix-cortex-a8"
 150 elif [ $TERMUX_ARCH = "i686" ]; then
 151         # From $NDK/docs/CPU-ARCH-ABIS.html:
 152         CFLAGS+=" -march=i686 -msse3 -mstackrealign -mfpmath=sse"
 153 elif [ $TERMUX_ARCH = "aarch64" ]; then
 154         LDFLAGS+=" -Wl,-rpath-link,$TERMUX_PREFIX/lib"
 155         LDFLAGS+=" -Wl,-rpath-link,$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib"
 156 elif [ $TERMUX_ARCH = "x86_64" ]; then
 157         :
 158 else
 159         echo "Error: Invalid arch '$TERMUX_ARCH' - support arches are 'arm', 'i686', 'aarch64', 'x86_64'"
 160         exit 1
 161 fi
 162
 163 if [ -n "$TERMUX_DEBUG" ]; then
 164         CFLAGS+=" -g3 -Og -fstack-protector --param ssp-buffer-size=4 -D_FORTIFY_SOURCE=2"
 165 else
 166         CFLAGS+=" -Os"
 167 fi
 168
 169 export CXXFLAGS="$CFLAGS"
 170 export CPPFLAGS="-I${TERMUX_PREFIX}/include"
 171
 172 export ac_cv_func_getpwent=no
 173 export ac_cv_func_getpwnam=no
 174 export ac_cv_func_getpwuid=no
 175
 176 if [ ! -d $TERMUX_STANDALONE_TOOLCHAIN ]; then
 177         # See https://developer.android.com/ndk/guides/standalone_toolchain.html about toolchain naming.
 178         if [ "i686" = $TERMUX_ARCH ]; then
 179                 _TERMUX_NDK_TOOLCHAIN_NAME="x86"
 180         elif [ "x86_64" = $TERMUX_ARCH ]; then
 181                 _TERMUX_NDK_TOOLCHAIN_NAME="x86_64"
 182         else
 183                 _TERMUX_NDK_TOOLCHAIN_NAME="$TERMUX_HOST_PLATFORM"
 184         fi
 185
 186         if [ "$TERMUX_CLANG" = "" ]; then
 187                 _TERMUX_TOOLCHAIN="${_TERMUX_NDK_TOOLCHAIN_NAME}-4.9"
 188         else
 189                 _TERMUX_TOOLCHAIN="${_TERMUX_NDK_TOOLCHAIN_NAME}-clang"
 190         fi
 191
 192         # Do not put toolchain in place until we are done with setup, to avoid having a half setup
 193         # toolchain left in place if something goes wrong (or process is just aborted):
 194         _TERMUX_TOOLCHAIN_TMPDIR=${TERMUX_STANDALONE_TOOLCHAIN}-tmp
 195         rm -Rf $_TERMUX_TOOLCHAIN_TMPDIR
 196
 197         bash $NDK/build/tools/make-standalone-toolchain.sh --platform=android-$TERMUX_API_LEVEL --toolchain=${_TERMUX_TOOLCHAIN} \
 198                 --install-dir=$_TERMUX_TOOLCHAIN_TMPDIR
 199         if [ "arm" = $TERMUX_ARCH ]; then
 200                 # Fix to allow e.g. <bits/c++config.h> to be included:
 201                 cp $_TERMUX_TOOLCHAIN_TMPDIR/include/c++/4.9.x/arm-linux-androideabi/armv7-a/bits/* $_TERMUX_TOOLCHAIN_TMPDIR/include/c++/4.9.x/bits
 202         fi
 203         cd $_TERMUX_TOOLCHAIN_TMPDIR/sysroot
 204         for f in $TERMUX_SCRIPTDIR/ndk_patches/*.patch; do
 205                 sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $f | \
 206                         sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \
 207                         patch --silent -p1;
 208         done
 209         # elf.h is taken from glibc since the elf.h in the NDK is lacking.
 210         # sysexits.h is header-only and used by a few programs.
 211         cp $TERMUX_SCRIPTDIR/ndk_patches/{elf.h,sysexits.h} $_TERMUX_TOOLCHAIN_TMPDIR/sysroot/usr/include
 212         mv $_TERMUX_TOOLCHAIN_TMPDIR $TERMUX_STANDALONE_TOOLCHAIN
 213 fi
 214
 215 if [ ! -f $TERMUX_PREFIX/lib/libstdc++.so ]; then
 216         # Setup libgnustl_shared.so in $PREFIX/lib and libstdc++.so as a symlink to it,
 217         # so that other C++ using packages links to it instead of the default android
 218         # C++ library which does not support exceptions or STL:
 219         # https://developer.android.com/ndk/guides/cpp-support.html
 220         # We do however want to avoid installing this, to avoid problems # where e.g.
 221         # libm.so on some i686 devices links against libstdc++.so.
 222         # The libgnustl_shared.so library will be packaged in the libgnustl package
 223         # which is part of the base Termux installation.
 224         mkdir -p $TERMUX_PREFIX/lib
 225         cd $TERMUX_PREFIX/lib
 226         _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib/libgnustl_shared.so
 227         if [ $TERMUX_ARCH = arm ]; then
 228                 _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib/armv7-a/libgnustl_shared.so
 229         elif [ $TERMUX_ARCH = x86_64 ]; then
 230                 _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib64/libgnustl_shared.so
 231         fi
 232         cp $_STL_LIBFILE .
 233         ln -f -s libgnustl_shared.so libstdc++.so
 234 fi
 235
 236 export TERMUX_COMMON_CACHEDIR="$TERMUX_TOPDIR/_cache"
 237 export TERMUX_DEBDIR="$TERMUX_SCRIPTDIR/debs"
 238 mkdir -p $TERMUX_COMMON_CACHEDIR $TERMUX_DEBDIR
 239
 240 TERMUX_PKG_BUILDDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/build
 241 TERMUX_PKG_CACHEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/cache
 242 TERMUX_PKG_MASSAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/massage
 243 TERMUX_PKG_PACKAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/package
 244 TERMUX_PKG_SRCDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/src
 245 TERMUX_PKG_TMPDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/tmp
 246 TERMUX_PKG_HOSTBUILD_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/host-build
 247 TERMUX_PKG_PLATFORM_INDEPENDENT=""
 248 TERMUX_PKG_NO_DEVELSPLIT=""
 249 TERMUX_PKG_BUILD_REVISION="0" # http://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Version
 250 TERMUX_PKG_EXTRA_CONFIGURE_ARGS=""
 251 TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS=""
 252 TERMUX_PKG_EXTRA_MAKE_ARGS=""
 253 TERMUX_PKG_BUILD_IN_SRC=""
 254 TERMUX_PKG_RM_AFTER_INSTALL=""
 255 TERMUX_PKG_DEPENDS=""
 256 TERMUX_PKG_HOMEPAGE=""
 257 TERMUX_PKG_DESCRIPTION="FIXME:Add description"
 258 TERMUX_PKG_FOLDERNAME=""
 259 TERMUX_PKG_KEEP_STATIC_LIBRARIES="false"
 260 TERMUX_PKG_KEEP_HEADER_FILES="false"
 261 TERMUX_PKG_ESSENTIAL=""
 262 TERMUX_PKG_CONFLICTS="" # https://www.debian.org/doc/debian-policy/ch-relationships.html#s-conflicts
 263 TERMUX_PKG_REPLACES=""
 264 TERMUX_PKG_CONFFILES=""
 265 TERMUX_PKG_INCLUDE_IN_DEVPACKAGE=""
 266 TERMUX_PKG_DEVPACKAGE_DEPENDS=""
 267 # Set if a host build should be done in TERMUX_PKG_HOSTBUILD_DIR:
 268 TERMUX_PKG_HOSTBUILD=""
 269 TERMUX_PKG_MAINTAINER="Fredrik Fornwall <fredrik@fornwall.net>"
 270
 271 # Cleanup old state
 272 rm -Rf $TERMUX_PKG_BUILDDIR $TERMUX_PKG_PACKAGEDIR $TERMUX_PKG_SRCDIR $TERMUX_PKG_TMPDIR $TERMUX_PKG_MASSAGEDIR
 273
 274 # If $TERMUX_PREFIX already exists, it may have been built for a different arch
 275 TERMUX_ARCH_FILE=/data/TERMUX_ARCH
 276 if [ -f "${TERMUX_ARCH_FILE}" ]; then
 277         TERMUX_PREVIOUS_ARCH=`cat $TERMUX_ARCH_FILE`
 278         if [ $TERMUX_PREVIOUS_ARCH != $TERMUX_ARCH ]; then
 279                 TERMUX_DATA_BACKUPDIRS=$TERMUX_TOPDIR/_databackups
 280                 mkdir -p $TERMUX_DATA_BACKUPDIRS
 281                 TERMUX_DATA_PREVIOUS_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_PREVIOUS_ARCH
 282                 TERMUX_DATA_CURRENT_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_ARCH
 283                 # Save current /data (removing old backup if any)
 284                 if test -e $TERMUX_DATA_PREVIOUS_BACKUPDIR; then
 285                         echo "ERROR: Directory already exists"
 286                         exit 1
 287                 fi
 288                 mv /data/data $TERMUX_DATA_PREVIOUS_BACKUPDIR
 289                 # Restore new one (if any)
 290                 if [ -d $TERMUX_DATA_CURRENT_BACKUPDIR ]; then
 291                         mv $TERMUX_DATA_CURRENT_BACKUPDIR /data/data
 292                 fi
 293         fi
 294 fi
 295 echo $TERMUX_ARCH > $TERMUX_ARCH_FILE
 296
 297 # Ensure folders present (but not $TERMUX_PKG_SRCDIR, it will be created in build)
 298 mkdir -p $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}
 299
 300 termux_download() {
 301         URL="$1"
 302         DESTINATION="$2"
 303
 304         TMPFILE=`mktemp $TERMUX_PKG_TMPDIR/download.XXXXXXXXX`
 305         for i in 1 2 3 4 5 6; do
 306                 if curl -L --fail --retry 2 -o "$TMPFILE" "$URL"; then
 307                         mv "$TMPFILE" "$DESTINATION"
 308                         return
 309                 else
 310                         echo "Download of $1 failed (attempt $i/3)" 1>&2
 311                         sleep 45
 312                 fi
 313         done
 314         echo "Failed to download $1 - exiting" 1>&2
 315         exit 1
 316 }
 317
 318 # Get fresh versions of config.sub and config.guess
 319 for f in config.sub config.guess; do
 320         if [ ! -f $TERMUX_COMMON_CACHEDIR/$f ]; then
 321                 termux_download "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=${f};hb=HEAD" $TERMUX_COMMON_CACHEDIR/$f
 322         fi
 323 done
 324
 325 # Have a debian-binary file ready for deb packaging:
 326 test ! -f $TERMUX_COMMON_CACHEDIR/debian-binary && echo "2.0" > $TERMUX_COMMON_CACHEDIR/debian-binary
 327 # The host tuple that may be given to --host configure flag, but normally autodetected so not needed explicitly
 328 TERMUX_HOST_TUPLE=`sh $TERMUX_COMMON_CACHEDIR/config.guess`
 329
 330 # Make $TERMUX_PREFIX/bin/sh executable on the builder, so that build script can assume that it works
 331 # on both builder and host later on:
 332 ln -f -s /bin/sh $TERMUX_PREFIX/bin/sh
 333
 334 if [ ! -f $PKG_CONFIG ]; then
 335         echo "Creating pkg-config wrapper..."
 336         # We use path to host pkg-config to avoid picking up a cross-compiled pkg-config later on
 337         _HOST_PKGCONFIG=`which pkg-config`
 338         mkdir -p $TERMUX_STANDALONE_TOOLCHAIN/bin $PKG_CONFIG_LIBDIR
 339         cat > $PKG_CONFIG <<HERE
 340 #!/bin/sh
 341 export PKG_CONFIG_DIR=
 342 export PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR
 343 # export PKG_CONFIG_SYSROOT_DIR=${TERMUX_PREFIX}
 344 exec $_HOST_PKGCONFIG "\$@"
 345 HERE
 346         chmod +x $PKG_CONFIG
 347
 348         # Add a pkg-config file for the system zlib
 349         cat > $PKG_CONFIG_LIBDIR/zlib.pc <<HERE
 350 Name: zlib
 351 Description: zlib compression library
 352 Version: 1.2.3
 353
 354 Requires:
 355 Libs: -L$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib -lz
 356 Cflags: -I$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/include
 357 HERE
 358 fi
 359
 360 TERMUX_ELF_CLEANER=$TERMUX_COMMON_CACHEDIR/termux-elf-cleaner
 361 TERMUX_ELF_CLEANER_SRC=$TERMUX_SCRIPTDIR/packages/termux-elf-cleaner/termux-elf-cleaner.cpp
 362 if [ $TERMUX_ELF_CLEANER_SRC -nt $TERMUX_ELF_CLEANER ]; then
 363         g++ -std=c++11 -Wall -Wextra -pedantic -Os $TERMUX_ELF_CLEANER_SRC -o $TERMUX_ELF_CLEANER
 364 fi
 365
 366 # Keep track of when build started so we can see what files have been created
 367 export TERMUX_BUILD_TS_FILE=$TERMUX_PKG_TMPDIR/timestamp_$TERMUX_PKG_NAME
 368 sleep 1 # Sleep so that any generated files above (such as zlib.c and $PREFIX/bin/sh)
 369         #get older timestamp then TERMUX_BUILD_TS_FILE
 370 rm -f $TERMUX_BUILD_TS_FILE && touch $TERMUX_BUILD_TS_FILE
 371
 372 # Run just after sourcing $TERMUX_PKG_BUILDER_SCRIPT
 373 termux_step_extract_package () {
 374         if [ -z "${TERMUX_PKG_SRCURL:=""}" ]; then
 375                 mkdir -p $TERMUX_PKG_SRCDIR
 376                 return
 377         fi
 378         cd $TERMUX_PKG_TMPDIR
 379         filename=`basename $TERMUX_PKG_SRCURL`
 380         file=$TERMUX_PKG_CACHEDIR/$filename
 381         test ! -f $file && termux_download $TERMUX_PKG_SRCURL $file
 382         if [ "x$TERMUX_PKG_FOLDERNAME" = "x" ]; then
 383                 folder=`basename $filename .tar.bz2` && folder=`basename $folder .tar.gz` && folder=`basename $folder .tar.xz` && folder=`basename $folder .tar.lz` && folder=`basename $folder .tgz` && folder=`basename $folder .zip`
 384                 folder=`echo $folder | sed 's/_/-/'` # dpkg uses _ in tar filename, but - in folder
 385         else
 386                 folder=$TERMUX_PKG_FOLDERNAME
 387         fi
 388         rm -Rf $folder
 389         if [ ${file##*.} = zip ]; then
 390                 unzip -q $file
 391         else
 392                 $TERMUX_TAR xf $file
 393         fi
 394         mv $folder $TERMUX_PKG_SRCDIR
 395 }
 396
 397 termux_step_post_extract_package () {
 398         return
 399 }
 400
 401 # Perform a host build. Will be called in $TERMUX_PKG_HOSTBUILD_DIR.
 402 # After termux_step_post_extract_package() and before termux_step_patch_package()
 403 termux_step_host_build () {
 404         $TERMUX_PKG_SRCDIR/configure ${TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS}
 405         make
 406 }
 407
 408 # This should not be overridden
 409 termux_step_patch_package () {
 410         cd $TERMUX_PKG_SRCDIR
 411         # Suffix patch with ".patch32" or ".patch64" to only apply for these bitnesses:
 412         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch{$TERMUX_ARCH_BITS,}; do
 413                 test -f $patch && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $patch | \
 414                         sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \
 415                         patch --silent -p1
 416         done
 417
 418         find . -name config.sub -exec chmod u+w '{}' \; -exec cp $TERMUX_COMMON_CACHEDIR/config.sub '{}' \;
 419         find . -name config.guess -exec chmod u+w '{}' \; -exec cp $TERMUX_COMMON_CACHEDIR/config.guess '{}' \;
 420 }
 421
 422 termux_step_pre_configure () {
 423         return
 424 }
 425
 426 termux_step_configure () {
 427         if [ ! -e $TERMUX_PKG_SRCDIR/configure ]; then
 428                 return
 429         fi
 430
 431         DISABLE_STATIC="--disable-static"
 432         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-static/}" ]; then
 433                 # Do not --disable-static if package explicitly enables it (e.g. gdb needs enable-static to build)
 434                 DISABLE_STATIC=""
 435         fi
 436
 437         DISABLE_NLS="--disable-nls"
 438         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-nls/}" ]; then
 439                 # Do not --disable-nls if package explicitly enables it (for gettext itself)
 440                 DISABLE_NLS=""
 441         fi
 442
 443         ENABLE_SHARED="--enable-shared"
 444         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--disable-shared/}" ]; then
 445                 ENABLE_SHARED=""
 446         fi
 447         HOST_FLAG="--host=$TERMUX_HOST_PLATFORM"
 448         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--host=/}" ]; then
 449                 HOST_FLAG=""
 450         fi
 451
 452         # Some packages provides a $PKG-config script which some configure scripts pickup instead of pkg-config:
 453         mkdir $TERMUX_PKG_TMPDIR/config-scripts
 454         for f in $TERMUX_PREFIX/bin/*config; do
 455                 test -f $f && cp $f $TERMUX_PKG_TMPDIR/config-scripts
 456         done
 457         export PATH=$TERMUX_PKG_TMPDIR/config-scripts:$PATH
 458
 459         # See http://wiki.buici.com/xwiki/bin/view/Programing+C+and+C%2B%2B/Autoconf+and+RPL_MALLOC
 460         # about this problem which may cause linker errors in test scripts not undef:ing malloc and
 461         # also cause problems with e.g. malloc interceptors such as libgc:
 462         local AVOID_AUTOCONF_WRAPPERS="ac_cv_func_malloc_0_nonnull=yes ac_cv_func_realloc_0_nonnull=yes"
 463         # Similarly, disable gnulib's rpl_getcwd(). It returns the wrong value, affecting zile. See
 464         # <https://github.com/termux/termux-packages/issues/76>.
 465         AVOID_AUTOCONF_WRAPPERS+=" gl_cv_func_getcwd_null=yes gl_cv_func_getcwd_posix_signature=yes gl_cv_func_getcwd_path_max=yes gl_cv_func_getcwd_abort_bug=no"
 466         AVOID_AUTOCONF_WRAPPERS+=" gl_cv_header_working_fcntl_h=yes gl_cv_func_fcntl_f_dupfd_cloexec=yes gl_cv_func_fcntl_f_dupfd_works=yes"
 467         # Remove rpl_gettimeofday reference when building at least coreutils:
 468         AVOID_AUTOCONF_WRAPPERS+=" gl_cv_func_tzset_clobber=no gl_cv_func_gettimeofday_clobber=no gl_cv_func_gettimeofday_posix_signature=yes"
 469
 470         env $AVOID_AUTOCONF_WRAPPERS $TERMUX_PKG_SRCDIR/configure \
 471                 --disable-dependency-tracking \
 472                 --prefix=$TERMUX_PREFIX \
 473                 --disable-rpath --disable-rpath-hack \
 474                 $HOST_FLAG \
 475                 $TERMUX_PKG_EXTRA_CONFIGURE_ARGS \
 476                 $DISABLE_NLS \
 477                 $ENABLE_SHARED \
 478                 $DISABLE_STATIC \
 479                 --libexecdir=$TERMUX_PREFIX/libexec
 480 }
 481
 482 termux_step_post_configure () {
 483         return
 484 }
 485
 486 termux_step_pre_make () {
 487         return
 488 }
 489
 490 termux_step_make () {
 491         if ls *akefile &> /dev/null; then
 492                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
 493                         make -j $TERMUX_MAKE_PROCESSES
 494                 else
 495                         make -j $TERMUX_MAKE_PROCESSES ${TERMUX_PKG_EXTRA_MAKE_ARGS}
 496                 fi
 497         fi
 498 }
 499
 500 termux_step_make_install () {
 501         if ls *akefile &> /dev/null; then
 502                 : ${TERMUX_PKG_MAKE_INSTALL_TARGET:="install"}:
 503                 # Some packages have problem with parallell install, and it does not buy much, so use -j 1.
 504                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
 505                         make -j 1 ${TERMUX_PKG_MAKE_INSTALL_TARGET}
 506                 else
 507                         make -j 1 ${TERMUX_PKG_EXTRA_MAKE_ARGS} ${TERMUX_PKG_MAKE_INSTALL_TARGET}
 508                 fi
 509         fi
 510 }
 511
 512 termux_step_post_make_install () {
 513         return
 514 }
 515
 516 termux_step_extract_into_massagedir () {
 517         TARBALL_ORIG=$TERMUX_PKG_PACKAGEDIR/${TERMUX_PKG_NAME}_orig.tar.gz
 518
 519         # Build diff tar with what has changed during the build:
 520         cd $TERMUX_PREFIX
 521         $TERMUX_TAR -N $TERMUX_BUILD_TS_FILE -czf $TARBALL_ORIG .
 522
 523         # Extract tar in order to massage it
 524         mkdir -p $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
 525         cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
 526         $TERMUX_TAR xf $TARBALL_ORIG
 527 }
 528
 529 termux_step_massage () {
 530         cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
 531
 532         # Remove lib/charset.alias which is installed by gettext-using packages:
 533         rm -f lib/charset.alias
 534
 535         # Remove non-english man pages:
 536         test -d share/man && (cd share/man; for f in `ls | grep -v man`; do rm -Rf $f; done )
 537
 538         if [ -z ${TERMUX_PKG_KEEP_INFOPAGES+x} ]; then
 539                 # Remove info pages:
 540                 rm -Rf share/info
 541         fi
 542
 543         # Remove other docs:
 544         rm -Rf share/doc share/locale
 545
 546         # Remove old kept libraries (readline):
 547         find . -name '*.old' -delete
 548
 549         # Remove static libraries:
 550         if [ $TERMUX_PKG_KEEP_STATIC_LIBRARIES = "false" ]; then
 551                 find . -name '*.a' -delete
 552                 find . -name '*.la' -delete
 553         fi
 554
 555         # .. move over sbin to bin
 556         for file in sbin/*; do if test -f $file; then mv $file bin/; fi; done
 557
 558         # Remove world permissions and add write permissions:
 559         find . -exec chmod u+w,o-rwx \{\} \;
 560         if [ "$TERMUX_DEBUG" = "" ]; then
 561                 # Strip binaries. file(1) may fail for certain unusual files, so disable pipefail.
 562                 set +e +o pipefail
 563                 find . -type f | xargs -r file | grep -E "(executable|shared object)" | grep ELF | cut -f 1 -d : | \
 564                         xargs -r $STRIP --strip-unneeded --preserve-dates -R '.gnu.version*'
 565                 set -e -o pipefail
 566                 # Remove DT_ entries which the android 5.1 linker warns about:
 567                 find . -type f -print0 | xargs -r -0 $TERMUX_ELF_CLEANER
 568         fi
 569         # Fix shebang paths:
 570         for file in `find -L . -type f`; do
 571                 head -c 100 $file | grep -E "^#\!.*\\/bin\\/.*" | grep -q -E -v "^#\! ?\\/system" && sed --follow-symlinks -i -E "1 s@^#\!(.*)/bin/(.*)@#\!$TERMUX_PREFIX/bin/\2@" $file
 572         done
 573
 574         test ! -z "$TERMUX_PKG_RM_AFTER_INSTALL" && rm -Rf $TERMUX_PKG_RM_AFTER_INSTALL
 575
 576         find . -type d -empty -delete # Remove empty directories
 577
 578         # Sub packages:
 579         if [ -d include -a -z "${TERMUX_PKG_NO_DEVELSPLIT}" ]; then
 580                 # Add virtual -dev sub package if there are include files:
 581                 _DEVEL_SUBPACKAGE_FILE=$TERMUX_PKG_TMPDIR/${TERMUX_PKG_NAME}-dev.subpackage.sh
 582                 echo TERMUX_SUBPKG_INCLUDE=\"include share/man/man3 lib/pkgconfig share/aclocal $TERMUX_PKG_INCLUDE_IN_DEVPACKAGE\" > $_DEVEL_SUBPACKAGE_FILE
 583                 echo TERMUX_SUBPKG_DESCRIPTION=\"Development files for ${TERMUX_PKG_NAME}\" >> $_DEVEL_SUBPACKAGE_FILE
 584                 if [ -n "$TERMUX_PKG_DEVPACKAGE_DEPENDS" ]; then
 585                         echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME,$TERMUX_PKG_DEVPACKAGE_DEPENDS\" >> $_DEVEL_SUBPACKAGE_FILE
 586                 else
 587                         echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME\" >> $_DEVEL_SUBPACKAGE_FILE
 588                 fi
 589                 if [ x$TERMUX_PKG_CONFLICTS != x ]; then
 590                         # Assume that dev packages conflicts as well.
 591                         echo "TERMUX_SUBPKG_CONFLICTS=${TERMUX_PKG_CONFLICTS}-dev" >> $_DEVEL_SUBPACKAGE_FILE
 592                 fi
 593         fi
 594         # Now build all sub packages
 595         rm -Rf $TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages
 596         for subpackage in $TERMUX_PKG_BUILDER_DIR/*.subpackage.sh $TERMUX_PKG_TMPDIR/*subpackage.sh; do
 597                 test ! -f $subpackage && continue
 598                 SUB_PKG_NAME=`basename $subpackage .subpackage.sh`
 599                 # Default value is same as main package, but sub package may override:
 600                 TERMUX_SUBPKG_PLATFORM_INDEPENDENT=$TERMUX_PKG_PLATFORM_INDEPENDENT
 601                 SUB_PKG_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages/$SUB_PKG_NAME
 602                 TERMUX_SUBPKG_DEPENDS=""
 603                 TERMUX_SUBPKG_CONFLICTS=""
 604                 SUB_PKG_MASSAGE_DIR=$SUB_PKG_DIR/massage/$TERMUX_PREFIX
 605                 SUB_PKG_PACKAGE_DIR=$SUB_PKG_DIR/package
 606                 mkdir -p $SUB_PKG_MASSAGE_DIR $SUB_PKG_PACKAGE_DIR
 607
 608                 . $subpackage
 609
 610                 for includeset in $TERMUX_SUBPKG_INCLUDE; do
 611                         _INCLUDE_DIRSET=`dirname $includeset`
 612                         test "$_INCLUDE_DIRSET" = "." && _INCLUDE_DIRSET=""
 613                         if [ -e $includeset -o -L $includeset ]; then
 614                                 # Add the -L clause to handle relative symbolic links:
 615                                 mkdir -p $SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET
 616                                 mv $includeset $SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET
 617                         fi
 618                 done
 619
 620                 SUB_PKG_ARCH=$TERMUX_ARCH
 621                 test -n "$TERMUX_SUBPKG_PLATFORM_INDEPENDENT" && SUB_PKG_ARCH=all
 622
 623                 cd $SUB_PKG_DIR/massage
 624                 SUB_PKG_INSTALLSIZE=`du -sk . | cut -f 1`
 625                 $TERMUX_TAR -cJf $SUB_PKG_PACKAGE_DIR/data.tar.xz .
 626
 627                 mkdir -p DEBIAN
 628                 cd DEBIAN
 629                 cat > control <<HERE
 630 Package: $SUB_PKG_NAME
 631 Architecture: ${SUB_PKG_ARCH}
 632 Installed-Size: ${SUB_PKG_INSTALLSIZE}
 633 Maintainer: $TERMUX_PKG_MAINTAINER
 634 Version: $TERMUX_PKG_FULLVERSION
 635 Description: $TERMUX_SUBPKG_DESCRIPTION
 636 Homepage: $TERMUX_PKG_HOMEPAGE
 637 HERE
 638                 test ! -z "$TERMUX_SUBPKG_DEPENDS" && echo "Depends: $TERMUX_SUBPKG_DEPENDS" >> control
 639                 test ! -z "$TERMUX_SUBPKG_CONFLICTS" && echo "Conflicts: $TERMUX_SUBPKG_CONFLICTS" >> control
 640                 $TERMUX_TAR -cJf $SUB_PKG_PACKAGE_DIR/control.tar.xz .
 641
 642                 # Create the actual .deb file:
 643                 TERMUX_SUBPKG_DEBFILE=$TERMUX_DEBDIR/${SUB_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${SUB_PKG_ARCH}.deb
 644                 ar cr $TERMUX_SUBPKG_DEBFILE \
 645                                    $TERMUX_COMMON_CACHEDIR/debian-binary \
 646                                    $SUB_PKG_PACKAGE_DIR/control.tar.xz \
 647                                    $SUB_PKG_PACKAGE_DIR/data.tar.xz
 648                 if [ "$TERMUX_PROCESS_DEB" != "" ]; then
 649                         $TERMUX_PROCESS_DEB $TERMUX_SUBPKG_DEBFILE
 650                 fi
 651
 652                 # Go back to main package:
 653                 cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
 654         done
 655
 656         # .. remove empty directories (NOTE: keep this last):
 657         find . -type d -empty -delete
 658         # Make sure user can read and write all files (problem with dpkg otherwise):
 659         chmod -R u+rw .
 660 }
 661
 662 termux_step_post_massage () {
 663         return
 664 }
 665
 666 termux_step_create_debscripts () {
 667         return
 668 }
 669
 670 termux_setup_golang () {
 671         export GOOS=android
 672         export CGO_ENABLED=1
 673         export GO_LDFLAGS="-extldflags=-pie"
 674         if [ "$TERMUX_ARCH" = "arm" ]; then
 675                 export GOARCH=arm
 676                 export GOARM=7
 677         elif [ "$TERMUX_ARCH" = "i686" ]; then
 678                 export GOARCH=386
 679                 export GO386=sse2
 680         elif [ "$TERMUX_ARCH" = "aarch64" ]; then
 681                 export GOARCH=arm64
 682         elif [ "$TERMUX_ARCH" = "x86_64" ]; then
 683                 export GOARCH=amd64
 684         else
 685                 echo "ERROR: Unsupported arch: $TERMUX_ARCH"
 686                 exit 1
 687         fi
 688
 689         local TERMUX_GO_VERSION=go1.7
 690         local TERMUX_GO_PLATFORM=linux-amd64
 691         test `uname` = "Darwin" && TERMUX_GO_PLATFORM=darwin-amd64
 692
 693         export TERMUX_BUILDGO_FOLDER=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}
 694         export GOROOT=$TERMUX_BUILDGO_FOLDER
 695         export PATH=$GOROOT/bin:$PATH
 696
 697         if [ -d $TERMUX_BUILDGO_FOLDER ]; then return; fi
 698
 699         local TERMUX_BUILDGO_TAR=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz
 700         rm -Rf $TERMUX_COMMON_CACHEDIR/go $TERMUX_BUILDGO_FOLDER
 701         termux_download https://storage.googleapis.com/golang/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz $TERMUX_BUILDGO_TAR
 702         ( cd $TERMUX_COMMON_CACHEDIR; tar xf $TERMUX_BUILDGO_TAR; mv go $TERMUX_BUILDGO_FOLDER; rm $TERMUX_BUILDGO_TAR )
 703 }
 704
 705 source $TERMUX_PKG_BUILDER_SCRIPT
 706
 707 if [ -n "${TERMUX_PKG_BLACKLISTED_ARCHES:=""}" -a "$TERMUX_PKG_BLACKLISTED_ARCHES" != "${TERMUX_PKG_BLACKLISTED_ARCHES/$TERMUX_ARCH/}" ]; then
 708         echo "Skipping building $TERMUX_PKG_NAME for arch $TERMUX_ARCH"
 709         exit 0
 710 fi
 711
 712 echo "termux - building $1 for arch $TERMUX_ARCH..."
 713 test -t 1 && printf "\033]0;$1...\007"
 714
 715 # Compute full version:
 716 TERMUX_PKG_FULLVERSION=$TERMUX_PKG_VERSION
 717 if [ "$TERMUX_PKG_BUILD_REVISION" != "0" -o "$TERMUX_PKG_FULLVERSION" != "${TERMUX_PKG_FULLVERSION/-/}" ]; then
 718         # "0" is the default revision, so only include it if the upstream versions contains "-" itself
 719         TERMUX_PKG_FULLVERSION+="-$TERMUX_PKG_BUILD_REVISION"
 720 fi
 721
 722 # Start by extracting the package src into $TERMUX_PKG_SRCURL:
 723 termux_step_extract_package
 724 # Optional post processing:
 725 termux_step_post_extract_package
 726
 727 # Optional host build:
 728 if [ "x$TERMUX_PKG_HOSTBUILD" != "x" ]; then
 729         cd $TERMUX_PKG_SRCDIR
 730         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch.beforehostbuild; do
 731                 test -f $patch && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $patch | patch --silent -p1
 732         done
 733
 734         if [ -f "$TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION" ]; then
 735                 echo "Using already built host build"
 736         else
 737                 mkdir -p $TERMUX_PKG_HOSTBUILD_DIR
 738                 cd $TERMUX_PKG_HOSTBUILD_DIR
 739
 740                 ORIG_AR=$AR; unset AR
 741                 ORIG_AS=$AS; unset AS
 742                 ORIG_CC=$CC; unset CC
 743                 ORIG_CXX=$CXX; unset CXX
 744                 ORIG_CPP=$CPP; unset CPP
 745                 ORIG_CFLAGS=$CFLAGS; unset CFLAGS
 746                 ORIG_CPPFLAGS=$CPPFLAGS; unset CPPFLAGS
 747                 ORIG_CXXFLAGS=$CXXFLAGS; unset CXXFLAGS
 748                 ORIG_LDFLAGS=$LDFLAGS; unset LDFLAGS
 749                 ORIG_RANLIB=$RANLIB; unset RANLIB
 750                 ORIG_LD=$LD; unset LD
 751                 ORIG_PKG_CONFIG=$PKG_CONFIG; unset PKG_CONFIG
 752                 ORIG_PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR; unset PKG_CONFIG_LIBDIR
 753                 ORIG_STRIP=$STRIP; unset STRIP
 754
 755                 termux_step_host_build
 756                 touch $TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION
 757
 758                 export AR=$ORIG_AR
 759                 export AS=$ORIG_AS
 760                 export CC=$ORIG_CC
 761                 export CXX=$ORIG_CXX
 762                 export CPP=$ORIG_CPP
 763                 export CFLAGS=$ORIG_CFLAGS
 764                 export CPPFLAGS=$ORIG_CPPFLAGS
 765                 export CXXFLAGS=$ORIG_CXXFLAGS
 766                 export LDFLAGS=$ORIG_LDFLAGS
 767                 export RANLIB=$ORIG_RANLIB
 768                 export LD=$ORIG_LD
 769                 export PKG_CONFIG=$ORIG_PKG_CONFIG
 770                 export PKG_CONFIG_LIBDIR=$ORIG_PKG_CONFIG_LIBDIR
 771                 export STRIP=$ORIG_STRIP
 772         fi
 773 fi
 774
 775 if [ "$TERMUX_PKG_DEPENDS" != "${TERMUX_PKG_DEPENDS/libandroid-support/}" ]; then
 776         # If using the android support library, link to it and include its headers as system headers:
 777         export CPPFLAGS="$CPPFLAGS -isystem $TERMUX_PREFIX/include/libandroid-support"
 778         export LDFLAGS="$LDFLAGS -landroid-support"
 779 fi
 780
 781 if [ -n "$TERMUX_PKG_BUILD_IN_SRC" ]; then
 782         echo "Building in src due to TERMUX_PKG_BUILD_IN_SRC being set" >> $TERMUX_PKG_BUILDDIR/BUILDING_IN_SRC.txt
 783         TERMUX_PKG_BUILDDIR=$TERMUX_PKG_SRCDIR
 784 fi
 785
 786 cd $TERMUX_PKG_BUILDDIR
 787 termux_step_patch_package
 788 cd $TERMUX_PKG_BUILDDIR
 789 termux_step_pre_configure
 790 cd $TERMUX_PKG_BUILDDIR
 791 termux_step_configure
 792 cd $TERMUX_PKG_BUILDDIR
 793 termux_step_post_configure
 794 cd $TERMUX_PKG_BUILDDIR
 795 termux_step_pre_make
 796 cd $TERMUX_PKG_BUILDDIR
 797 termux_step_make
 798 cd $TERMUX_PKG_BUILDDIR
 799 termux_step_make_install
 800 cd $TERMUX_PKG_BUILDDIR
 801 termux_step_post_make_install
 802 cd $TERMUX_PKG_MASSAGEDIR
 803 termux_step_extract_into_massagedir
 804 cd $TERMUX_PKG_MASSAGEDIR
 805 termux_step_massage
 806 cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
 807 termux_step_post_massage
 808
 809 # Create data tarball containing files to package:
 810 cd $TERMUX_PKG_MASSAGEDIR
 811 if [ "`find . -type f`" = "" ]; then
 812         echo "ERROR: No files in package"
 813         exit 1
 814 fi
 815 $TERMUX_TAR -cJf $TERMUX_PKG_PACKAGEDIR/data.tar.xz .
 816
 817 # Get install size. This will be written as the "Installed-Size" deb field so is measured in 1024-byte blocks:
 818 TERMUX_PKG_INSTALLSIZE=`du -sk . | cut -f 1`
 819
 820 # Create deb package:
 821 # NOTE: From here on TERMUX_ARCH is set to "all" if TERMUX_PKG_PLATFORM_INDEPENDENT is set by the package
 822 test -n "$TERMUX_PKG_PLATFORM_INDEPENDENT" && TERMUX_ARCH=all
 823
 824 cd $TERMUX_PKG_MASSAGEDIR
 825
 826 mkdir -p DEBIAN
 827 cat > DEBIAN/control <<HERE
 828 Package: $TERMUX_PKG_NAME
 829 Architecture: ${TERMUX_ARCH}
 830 Installed-Size: ${TERMUX_PKG_INSTALLSIZE}
 831 Maintainer: $TERMUX_PKG_MAINTAINER
 832 Version: $TERMUX_PKG_FULLVERSION
 833 Description: $TERMUX_PKG_DESCRIPTION
 834 Homepage: $TERMUX_PKG_HOMEPAGE
 835 HERE
 836 test ! -z "$TERMUX_PKG_DEPENDS" && echo "Depends: $TERMUX_PKG_DEPENDS" >> DEBIAN/control
 837 test ! -z "$TERMUX_PKG_ESSENTIAL" && echo "Essential: yes" >> DEBIAN/control
 838 test ! -z "$TERMUX_PKG_CONFLICTS" && echo "Conflicts: $TERMUX_PKG_CONFLICTS" >> DEBIAN/control
 839 test ! -z "$TERMUX_PKG_REPLACES" && echo "Replaces: $TERMUX_PKG_REPLACES" >> DEBIAN/control
 840
 841 # Create DEBIAN/conffiles (see https://www.debian.org/doc/debian-policy/ap-pkg-conffiles.html):
 842 for f in $TERMUX_PKG_CONFFILES; do echo $TERMUX_PREFIX/$f >> DEBIAN/conffiles; done
 843 # Allow packages to create arbitrary control files:
 844 cd DEBIAN
 845 termux_step_create_debscripts
 846
 847 # Create control.tar.xz
 848 $TERMUX_TAR -cJf $TERMUX_PKG_PACKAGEDIR/control.tar.xz .
 849 # In the .deb ar file there should be a file "debian-binary" with "2.0" as the content:
 850 TERMUX_PKG_DEBFILE=$TERMUX_DEBDIR/${TERMUX_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${TERMUX_ARCH}.deb
 851 # Create the actual .deb file:
 852 ar cr $TERMUX_PKG_DEBFILE \
 853                    $TERMUX_COMMON_CACHEDIR/debian-binary \
 854                    $TERMUX_PKG_PACKAGEDIR/control.tar.xz \
 855                    $TERMUX_PKG_PACKAGEDIR/data.tar.xz
 856
 857 if [ "$TERMUX_PROCESS_DEB" != "" ]; then
 858         $TERMUX_PROCESS_DEB $TERMUX_PKG_DEBFILE
 859 fi
 860
 861 echo "termux - build of '$1' done"
 862 test -t 1 && printf "\033]0;$1 - DONE\007"
 863 exit 0