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/android-standalone-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 if [ "x86_64" = $TERMUX_ARCH -o "aarch64" = $TERMUX_ARCH ]; then
  61         TERMUX_ARCH_BITS=64
  62 else
  63         TERMUX_ARCH_BITS=32
  64 fi
  65 TERMUX_HOST_PLATFORM="${TERMUX_ARCH}-linux-android"
  66 if [ $TERMUX_ARCH = "arm" ]; then TERMUX_HOST_PLATFORM="${TERMUX_HOST_PLATFORM}eabi"; fi
  67
  68 # Check the package to build:
  69 TERMUX_PKG_NAME=`basename $1`
  70 export TERMUX_SCRIPTDIR=`cd $(dirname $0); pwd`
  71 if [[ $1 == *"/"* ]]; then
  72   # Path to directory which may be outside this repo:
  73   if [ ! -d $1 ]; then echo "ERROR: '$1' seems to be a path but is not a directory"; exit 1; fi
  74   export TERMUX_PKG_BUILDER_DIR=`realpath $1`
  75 else
  76   # Package name:
  77   export TERMUX_PKG_BUILDER_DIR=$TERMUX_SCRIPTDIR/packages/$TERMUX_PKG_NAME
  78 fi
  79 TERMUX_PKG_BUILDER_SCRIPT=$TERMUX_PKG_BUILDER_DIR/build.sh
  80 if test ! -f $TERMUX_PKG_BUILDER_SCRIPT; then
  81         echo "ERROR: No build.sh script at supposed package dir $TERMUX_PKG_BUILDER_DIR!"
  82         exit 1
  83 fi
  84
  85 # Handle 'all' arch:
  86 if [ $TERMUX_ARCH = 'all' ]; then
  87         for arch in 'arm' 'i686' 'aarch64'; do
  88                 ./build-package.sh -a $arch $1
  89         done
  90         exit
  91 fi
  92
  93 # We do not put all of build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/ into PATH
  94 # to avoid stuff like arm-linux-androideabi-ld there to conflict with ones from
  95 # the standalone toolchain.
  96 TERMUX_DX=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/dx
  97 TERMUX_JACK=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jack.jar
  98 TERMUX_JILL=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jill.jar
  99
 100 # We put this after system PATH to avoid picking up toolchain stripped python
 101 export PATH=$PATH:$TERMUX_STANDALONE_TOOLCHAIN/bin
 102
 103 # Make $TERMUX_TAR and $TERMUX_TOUCH point at gnu versions:
 104 export TERMUX_TAR="tar"
 105 test `uname` = "Darwin" && TERMUX_TAR=gtar
 106 export TERMUX_TOUCH="touch"
 107 test `uname` = "Darwin" && TERMUX_TOUCH=gtouch
 108
 109 export prefix=${TERMUX_PREFIX} # prefix is used by some makefiles
 110 #export ACLOCAL="aclocal -I $TERMUX_PREFIX/share/aclocal"
 111 export AR=$TERMUX_HOST_PLATFORM-ar
 112 if [ "$TERMUX_CLANG" = "" ]; then
 113         export AS=${TERMUX_HOST_PLATFORM}-gcc
 114         export CC=$TERMUX_HOST_PLATFORM-gcc
 115         export CXX=$TERMUX_HOST_PLATFORM-g++
 116         _SPECSFLAG="-specs=$TERMUX_SCRIPTDIR/termux.spec"
 117 else
 118         export AS=${TERMUX_HOST_PLATFORM}-gcc
 119         export CC=$TERMUX_HOST_PLATFORM-clang
 120         export CXX=$TERMUX_HOST_PLATFORM-clang++
 121         # TODO: clang does not have specs file, how to ensure pie
 122         # binaries gets built?
 123         _SPECSFLAG=""
 124 fi
 125 export CPP=${TERMUX_HOST_PLATFORM}-cpp
 126 export CC_FOR_BUILD=gcc
 127 export LD=$TERMUX_HOST_PLATFORM-ld
 128 export OBJDUMP=$TERMUX_HOST_PLATFORM-objdump
 129 # Setup pkg-config for cross-compiling:
 130 export PKG_CONFIG=$TERMUX_STANDALONE_TOOLCHAIN/bin/${TERMUX_HOST_PLATFORM}-pkg-config
 131 export PKG_CONFIG_LIBDIR=$TERMUX_PREFIX/lib/pkgconfig
 132 export RANLIB=$TERMUX_HOST_PLATFORM-ranlib
 133 export READELF=$TERMUX_HOST_PLATFORM-readelf
 134 export STRIP=$TERMUX_HOST_PLATFORM-strip
 135
 136 export CFLAGS="$_SPECSFLAG"
 137 export LDFLAGS="$_SPECSFLAG -L${TERMUX_PREFIX}/lib"
 138
 139 if [ "$TERMUX_ARCH" = "arm" ]; then
 140         CFLAGS+=" -march=armv7-a -mfpu=neon -mfloat-abi=softfp"
 141         # "first flag instructs the linker to pick libgcc.a, libgcov.a, and
 142         # crt*.o, which are tailored for armv7-a"
 143         # - https://developer.android.com/ndk/guides/standalone_toolchain.html
 144         LDFLAGS+=" -march=armv7-a -Wl,--fix-cortex-a8"
 145 elif [ $TERMUX_ARCH = "i686" ]; then
 146         # From $NDK/docs/CPU-ARCH-ABIS.html:
 147         CFLAGS+=" -march=i686 -msse3 -mstackrealign -mfpmath=sse"
 148 elif [ $TERMUX_ARCH = "aarch64" ]; then
 149         LDFLAGS+=" -Wl,-rpath-link,$TERMUX_PREFIX/lib"
 150         LDFLAGS+=" -Wl,-rpath-link,$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib"
 151 elif [ $TERMUX_ARCH = "x86_64" ]; then
 152         :
 153 else
 154         echo "Error: Invalid arch '$TERMUX_ARCH' - support arches are 'arm', 'i686', 'aarch64', 'x86_64'"
 155         exit 1
 156 fi
 157
 158 if [ -n "$TERMUX_DEBUG" ]; then
 159         CFLAGS+=" -g3 -Og -fstack-protector --param ssp-buffer-size=4 -D_FORTIFY_SOURCE=2"
 160 else
 161         CFLAGS+=" -Os"
 162 fi
 163
 164 export CXXFLAGS="$CFLAGS"
 165 export CPPFLAGS="-I${TERMUX_PREFIX}/include"
 166
 167 export ac_cv_func_getpwent=no
 168 export ac_cv_func_getpwnam=no
 169 export ac_cv_func_getpwuid=no
 170
 171 if [ ! -d $TERMUX_STANDALONE_TOOLCHAIN ]; then
 172         # See https://developer.android.com/ndk/guides/standalone_toolchain.html about toolchain naming.
 173         if [ "i686" = $TERMUX_ARCH ]; then
 174                 _TERMUX_NDK_TOOLCHAIN_NAME="x86"
 175         elif [ "x86_64" = $TERMUX_ARCH ]; then
 176                 _TERMUX_NDK_TOOLCHAIN_NAME="x86_64"
 177         else
 178                 _TERMUX_NDK_TOOLCHAIN_NAME="$TERMUX_HOST_PLATFORM"
 179         fi
 180
 181         if [ "$TERMUX_CLANG" = "" ]; then
 182                 _TERMUX_TOOLCHAIN="${_TERMUX_NDK_TOOLCHAIN_NAME}-4.9"
 183         else
 184                 _TERMUX_TOOLCHAIN="${_TERMUX_NDK_TOOLCHAIN_NAME}-clang"
 185         fi
 186
 187         # Do not put toolchain in place until we are done with setup, to avoid having a half setup
 188         # toolchain left in place if something goes wrong (or process is just aborted):
 189         _TERMUX_TOOLCHAIN_TMPDIR=${TERMUX_STANDALONE_TOOLCHAIN}-tmp
 190         rm -Rf $_TERMUX_TOOLCHAIN_TMPDIR
 191
 192         bash $NDK/build/tools/make-standalone-toolchain.sh --platform=android-$TERMUX_API_LEVEL --toolchain=${_TERMUX_TOOLCHAIN} \
 193                 --install-dir=$_TERMUX_TOOLCHAIN_TMPDIR
 194         if [ "arm" = $TERMUX_ARCH ]; then
 195                 # Fix to allow e.g. <bits/c++config.h> to be included:
 196                 cp $_TERMUX_TOOLCHAIN_TMPDIR/include/c++/4.9.x/arm-linux-androideabi/armv7-a/bits/* $_TERMUX_TOOLCHAIN_TMPDIR/include/c++/4.9.x/bits
 197         fi
 198         cd $_TERMUX_TOOLCHAIN_TMPDIR/sysroot
 199         for f in $TERMUX_SCRIPTDIR/ndk_patches/*.patch; do
 200                 sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $f | \
 201                         sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \
 202                         patch --silent -p1;
 203         done
 204         # elf.h is taken from glibc since the elf.h in the NDK is lacking.
 205         # sysexits.h is header-only and used by a few programs.
 206         cp $TERMUX_SCRIPTDIR/ndk_patches/{elf.h,sysexits.h} $_TERMUX_TOOLCHAIN_TMPDIR/sysroot/usr/include
 207         mv $_TERMUX_TOOLCHAIN_TMPDIR $TERMUX_STANDALONE_TOOLCHAIN
 208 fi
 209
 210 export TERMUX_COMMON_CACHEDIR="$TERMUX_TOPDIR/_cache"
 211 export TERMUX_DEBDIR="$TERMUX_SCRIPTDIR/debs"
 212 mkdir -p $TERMUX_COMMON_CACHEDIR $TERMUX_DEBDIR
 213
 214 TERMUX_PKG_BUILDDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/build
 215 TERMUX_PKG_CACHEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/cache
 216 TERMUX_PKG_MASSAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/massage
 217 TERMUX_PKG_PACKAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/package
 218 TERMUX_PKG_SRCDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/src
 219 TERMUX_PKG_TMPDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/tmp
 220 TERMUX_PKG_HOSTBUILD_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/host-build
 221 TERMUX_PKG_PLATFORM_INDEPENDENT=""
 222 TERMUX_PKG_NO_DEVELSPLIT=""
 223 TERMUX_PKG_BUILD_REVISION="0" # http://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Version
 224 TERMUX_PKG_EXTRA_CONFIGURE_ARGS=""
 225 TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS=""
 226 TERMUX_PKG_EXTRA_MAKE_ARGS=""
 227 TERMUX_PKG_BUILD_IN_SRC=""
 228 TERMUX_PKG_RM_AFTER_INSTALL=""
 229 TERMUX_PKG_DEPENDS=""
 230 TERMUX_PKG_HOMEPAGE=""
 231 TERMUX_PKG_DESCRIPTION="FIXME:Add description"
 232 TERMUX_PKG_FOLDERNAME=""
 233 TERMUX_PKG_KEEP_STATIC_LIBRARIES="false"
 234 TERMUX_PKG_KEEP_HEADER_FILES="false"
 235 TERMUX_PKG_ESSENTIAL=""
 236 TERMUX_PKG_CONFLICTS="" # https://www.debian.org/doc/debian-policy/ch-relationships.html#s-conflicts
 237 TERMUX_PKG_CONFFILES=""
 238 TERMUX_PKG_INCLUDE_IN_DEVPACKAGE=""
 239 TERMUX_PKG_DEVPACKAGE_DEPENDS=""
 240 # Set if a host build should be done in TERMUX_PKG_HOSTBUILD_DIR:
 241 TERMUX_PKG_HOSTBUILD=""
 242 TERMUX_PKG_MAINTAINER="Fredrik Fornwall <fredrik@fornwall.net>"
 243
 244 # Cleanup old state
 245 rm -Rf $TERMUX_PKG_BUILDDIR $TERMUX_PKG_PACKAGEDIR $TERMUX_PKG_SRCDIR $TERMUX_PKG_TMPDIR $TERMUX_PKG_MASSAGEDIR
 246
 247 # If $TERMUX_PREFIX already exists, it may have been built for a different arch
 248 TERMUX_ARCH_FILE=/data/TERMUX_ARCH
 249 if [ -f "${TERMUX_ARCH_FILE}" ]; then
 250         TERMUX_PREVIOUS_ARCH=`cat $TERMUX_ARCH_FILE`
 251         if [ $TERMUX_PREVIOUS_ARCH != $TERMUX_ARCH ]; then
 252                 TERMUX_DATA_BACKUPDIRS=$TERMUX_TOPDIR/_databackups
 253                 mkdir -p $TERMUX_DATA_BACKUPDIRS
 254                 TERMUX_DATA_PREVIOUS_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_PREVIOUS_ARCH
 255                 TERMUX_DATA_CURRENT_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_ARCH
 256                 # Save current /data (removing old backup if any)
 257                 if test -e $TERMUX_DATA_PREVIOUS_BACKUPDIR; then
 258                         echo "ERROR: Directory already exists"
 259                         exit 1
 260                 fi
 261                 mv /data/data $TERMUX_DATA_PREVIOUS_BACKUPDIR
 262                 # Restore new one (if any)
 263                 if [ -d $TERMUX_DATA_CURRENT_BACKUPDIR ]; then
 264                         mv $TERMUX_DATA_CURRENT_BACKUPDIR /data/data
 265                 fi
 266         fi
 267 fi
 268 echo $TERMUX_ARCH > $TERMUX_ARCH_FILE
 269
 270 # Ensure folders present (but not $TERMUX_PKG_SRCDIR, it will be created in build)
 271 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}
 272
 273 termux_download() {
 274         URL="$1"
 275         DESTINATION="$2"
 276
 277         TMPFILE=`mktemp $TERMUX_PKG_TMPDIR/download.XXXXXXXXX`
 278         for i in 1 2 3; do
 279                 if curl -L --fail --retry 2 -o "$TMPFILE" "$URL"; then
 280                         mv "$TMPFILE" "$DESTINATION"
 281                         return
 282                 else
 283                         echo "Download of $1 failed (attempt $i/3)" 1>&2
 284                         sleep 20
 285                 fi
 286         done
 287         echo "Failed to download $1 - exiting" 1>&2
 288         exit 1
 289 }
 290
 291 # Get fresh versions of config.sub and config.guess
 292 for f in config.sub config.guess; do
 293         if [ ! -f $TERMUX_COMMON_CACHEDIR/$f ]; then
 294                 termux_download "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=${f};hb=HEAD" $TERMUX_COMMON_CACHEDIR/$f
 295         fi
 296 done
 297
 298 # Have a debian-binary file ready for deb packaging:
 299 test ! -f $TERMUX_COMMON_CACHEDIR/debian-binary && echo "2.0" > $TERMUX_COMMON_CACHEDIR/debian-binary
 300 # The host tuple that may be given to --host configure flag, but normally autodetected so not needed explicitly
 301 TERMUX_HOST_TUPLE=`sh $TERMUX_COMMON_CACHEDIR/config.guess`
 302
 303 # Make $TERMUX_PREFIX/bin/sh executable on the builder, so that build script can assume that it works
 304 # on both builder and host later on:
 305 ln -f -s /bin/sh $TERMUX_PREFIX/bin/sh
 306
 307 if [ ! -f $PKG_CONFIG ]; then
 308         echo "Creating pkg-config wrapper..."
 309         # We use path to host pkg-config to avoid picking up a cross-compiled pkg-config later on
 310         _HOST_PKGCONFIG=`which pkg-config`
 311         mkdir -p $TERMUX_STANDALONE_TOOLCHAIN/bin $PKG_CONFIG_LIBDIR
 312         cat > $PKG_CONFIG <<HERE
 313 #!/bin/sh
 314 export PKG_CONFIG_DIR=
 315 export PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR
 316 # export PKG_CONFIG_SYSROOT_DIR=${TERMUX_PREFIX}
 317 exec $_HOST_PKGCONFIG "\$@"
 318 HERE
 319         chmod +x $PKG_CONFIG
 320
 321         # Add a pkg-config file for the system zlib
 322         cat > $PKG_CONFIG_LIBDIR/zlib.pc <<HERE
 323 Name: zlib
 324 Description: zlib compression library
 325 Version: 1.2.3
 326
 327 Requires:
 328 Libs: -L$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib -lz
 329 Cflags: -I$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/include
 330 HERE
 331 fi
 332
 333 TERMUX_ELF_CLEANER=$TERMUX_COMMON_CACHEDIR/termux-elf-cleaner
 334 TERMUX_ELF_CLEANER_SRC=$TERMUX_SCRIPTDIR/packages/termux-elf-cleaner/termux-elf-cleaner.cpp
 335 if [ $TERMUX_ELF_CLEANER_SRC -nt $TERMUX_ELF_CLEANER ]; then
 336         g++ -std=c++11 -Wall -Wextra -pedantic -Os $TERMUX_ELF_CLEANER_SRC -o $TERMUX_ELF_CLEANER
 337 fi
 338
 339 # Keep track of when build started so we can see what files have been created
 340 export TERMUX_BUILD_TS_FILE=$TERMUX_PKG_TMPDIR/timestamp_$TERMUX_PKG_NAME
 341 sleep 1 # Sleep so that any generated files above (such as zlib.c and $PREFIX/bin/sh)
 342         #get older timestamp then TERMUX_BUILD_TS_FILE
 343 rm -f $TERMUX_BUILD_TS_FILE && touch $TERMUX_BUILD_TS_FILE
 344
 345 # Run just after sourcing $TERMUX_PKG_BUILDER_SCRIPT
 346 termux_step_extract_package () {
 347         if [ -z "${TERMUX_PKG_SRCURL:=""}" ]; then
 348                 mkdir -p $TERMUX_PKG_SRCDIR
 349                 return
 350         fi
 351         cd $TERMUX_PKG_TMPDIR
 352         filename=`basename $TERMUX_PKG_SRCURL`
 353         file=$TERMUX_PKG_CACHEDIR/$filename
 354         # Set "TERMUX_PKG_NO_SRC_CACHE=yes" in package to never cache packages, such as in git builds:
 355         test -n ${TERMUX_PKG_NO_SRC_CACHE-""} -o ! -f $file && termux_download $TERMUX_PKG_SRCURL $file
 356         if [ "x$TERMUX_PKG_FOLDERNAME" = "x" ]; then
 357                 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`
 358                 folder=`echo $folder | sed 's/_/-/'` # dpkg uses _ in tar filename, but - in folder
 359         else
 360                 folder=$TERMUX_PKG_FOLDERNAME
 361         fi
 362         rm -Rf $folder
 363         if [ ${file##*.} = zip ]; then
 364                 unzip -q $file
 365         else
 366                 $TERMUX_TAR xf $file
 367         fi
 368         mv $folder $TERMUX_PKG_SRCDIR
 369 }
 370
 371 termux_step_post_extract_package () {
 372         return
 373 }
 374
 375 # Perform a host build. Will be called in $TERMUX_PKG_HOSTBUILD_DIR.
 376 # After termux_step_post_extract_package() and before termux_step_patch_package()
 377 termux_step_host_build () {
 378         $TERMUX_PKG_SRCDIR/configure ${TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS}
 379         make
 380 }
 381
 382 # This should not be overridden
 383 termux_step_patch_package () {
 384         cd $TERMUX_PKG_SRCDIR
 385         # Suffix patch with ".patch32" or ".patch64" to only apply for these bitnesses:
 386         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch{$TERMUX_ARCH_BITS,}; do
 387                 test -f $patch && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $patch | \
 388                         sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \
 389                         patch --silent -p1
 390         done
 391
 392         find . -name config.sub -exec chmod u+w '{}' \; -exec cp $TERMUX_COMMON_CACHEDIR/config.sub '{}' \;
 393         find . -name config.guess -exec chmod u+w '{}' \; -exec cp $TERMUX_COMMON_CACHEDIR/config.guess '{}' \;
 394 }
 395
 396 termux_step_pre_configure () {
 397         return
 398 }
 399
 400 termux_step_configure () {
 401         if [ ! -e $TERMUX_PKG_SRCDIR/configure ]; then
 402                 return
 403         fi
 404
 405         DISABLE_STATIC="--disable-static"
 406         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-static/}" ]; then
 407                 # Do not --disable-static if package explicitly enables it (e.g. gdb needs enable-static to build)
 408                 DISABLE_STATIC=""
 409         fi
 410
 411         DISABLE_NLS="--disable-nls"
 412         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-nls/}" ]; then
 413                 # Do not --disable-nls if package explicitly enables it (for gettext itself)
 414                 DISABLE_NLS=""
 415         fi
 416
 417         ENABLE_SHARED="--enable-shared"
 418         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--disable-shared/}" ]; then
 419                 ENABLE_SHARED=""
 420         fi
 421         HOST_FLAG="--host=$TERMUX_HOST_PLATFORM"
 422         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--host=/}" ]; then
 423                 HOST_FLAG=""
 424         fi
 425
 426         # Some packages provides a $PKG-config script which some configure scripts pickup instead of pkg-config:
 427         mkdir $TERMUX_PKG_TMPDIR/config-scripts
 428         for f in $TERMUX_PREFIX/bin/*config; do
 429                 test -f $f && cp $f $TERMUX_PKG_TMPDIR/config-scripts
 430         done
 431         export PATH=$TERMUX_PKG_TMPDIR/config-scripts:$PATH
 432
 433         # See http://wiki.buici.com/xwiki/bin/view/Programing+C+and+C%2B%2B/Autoconf+and+RPL_MALLOC
 434         # about this problem which may cause linker errors in test scripts not undef:ing malloc and
 435         # also cause problems with e.g. malloc interceptors such as libgc:
 436         local AVOID_AUTOCONF_WRAPPERS="ac_cv_func_malloc_0_nonnull=yes ac_cv_func_realloc_0_nonnull=yes"
 437         # Similarly, disable gnulib's rpl_getcwd(). It returns the wrong value, affecting zile. See
 438         # <https://github.com/termux/termux-packages/issues/76>.
 439         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"
 440         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"
 441         # Remove rpl_gettimeofday reference when building at least coreutils:
 442         AVOID_AUTOCONF_WRAPPERS+=" gl_cv_func_tzset_clobber=no gl_cv_func_gettimeofday_clobber=no gl_cv_func_gettimeofday_posix_signature=yes"
 443
 444         env $AVOID_AUTOCONF_WRAPPERS $TERMUX_PKG_SRCDIR/configure \
 445                 --disable-dependency-tracking \
 446                 --prefix=$TERMUX_PREFIX \
 447                 --disable-rpath --disable-rpath-hack \
 448                 $HOST_FLAG \
 449                 $TERMUX_PKG_EXTRA_CONFIGURE_ARGS \
 450                 $DISABLE_NLS \
 451                 $ENABLE_SHARED \
 452                 $DISABLE_STATIC \
 453                 --libexecdir=$TERMUX_PREFIX/libexec
 454 }
 455
 456 termux_step_post_configure () {
 457         return
 458 }
 459
 460 termux_step_pre_make () {
 461         return
 462 }
 463
 464 termux_step_make () {
 465         if ls *akefile &> /dev/null; then
 466                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
 467                         make -j $TERMUX_MAKE_PROCESSES
 468                 else
 469                         make -j $TERMUX_MAKE_PROCESSES ${TERMUX_PKG_EXTRA_MAKE_ARGS}
 470                 fi
 471         fi
 472 }
 473
 474 termux_step_make_install () {
 475         if ls *akefile &> /dev/null; then
 476                 : ${TERMUX_PKG_MAKE_INSTALL_TARGET:="install"}:
 477                 # Some packages have problem with parallell install, and it does not buy much, so use -j 1.
 478                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
 479                         make -j 1 ${TERMUX_PKG_MAKE_INSTALL_TARGET}
 480                 else
 481                         make -j 1 ${TERMUX_PKG_EXTRA_MAKE_ARGS} ${TERMUX_PKG_MAKE_INSTALL_TARGET}
 482                 fi
 483         fi
 484 }
 485
 486 termux_step_post_make_install () {
 487         return
 488 }
 489
 490 termux_step_extract_into_massagedir () {
 491         TARBALL_ORIG=$TERMUX_PKG_PACKAGEDIR/${TERMUX_PKG_NAME}_orig.tar.gz
 492
 493         # Build diff tar with what has changed during the build:
 494         cd $TERMUX_PREFIX
 495         $TERMUX_TAR -N $TERMUX_BUILD_TS_FILE -czf $TARBALL_ORIG .
 496
 497         # Extract tar in order to massage it
 498         mkdir -p $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
 499         cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
 500         $TERMUX_TAR xf $TARBALL_ORIG
 501 }
 502
 503 termux_step_massage () {
 504         cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
 505
 506         # Remove lib/charset.alias which is installed by gettext-using packages:
 507         rm -f lib/charset.alias
 508
 509         # Remove non-english man pages:
 510         test -d share/man && (cd share/man; for f in `ls | grep -v man`; do rm -Rf $f; done )
 511
 512         if [ -z ${TERMUX_PKG_KEEP_INFOPAGES+x} ]; then
 513                 # Remove info pages:
 514                 rm -Rf share/info
 515         fi
 516
 517         # Remove other docs:
 518         rm -Rf share/doc share/locale
 519
 520         # Remove old kept libraries (readline):
 521         find . -name '*.old' -delete
 522
 523         # Remove static libraries:
 524         if [ $TERMUX_PKG_KEEP_STATIC_LIBRARIES = "false" ]; then
 525                 find . -name '*.a' -delete
 526                 find . -name '*.la' -delete
 527         fi
 528
 529         # .. move over sbin to bin
 530         for file in sbin/*; do if test -f $file; then mv $file bin/; fi; done
 531
 532         # file(1) may fail for certain unusual files, so disable pipefail
 533         set +e +o pipefail
 534         # Remove world permissions and add write permissions:
 535         find . -exec chmod u+w,o-rwx \{\} \;
 536         # .. strip binaries (setting them as writeable first)
 537         if [ "$TERMUX_DEBUG" = "" ]; then
 538                 find . -type f | xargs file | grep -E "(executable|shared object)" | grep ELF | cut -f 1 -d : | xargs $STRIP --strip-unneeded --preserve-dates -R '.gnu.version*'
 539         fi
 540         # Fix shebang paths:
 541         for file in `find -L . -type f`; do
 542                 head -c 100 $file | grep -E "^#\!.*\\/bin\\/.*" | grep -q -E -v "^#\! ?\\/system" && sed --follow-symlinks -i -E "1 s@^#\!(.*)/bin/(.*)@#\!$TERMUX_PREFIX/bin/\2@" $file
 543         done
 544         set -e -o pipefail
 545         # Remove DT_ entries which the android 5.1 linker warns about:
 546         if [ "$TERMUX_DEBUG" = "" ]; then
 547                 find . -type f -print0 | xargs -0 $TERMUX_ELF_CLEANER
 548         fi
 549
 550         test ! -z "$TERMUX_PKG_RM_AFTER_INSTALL" && rm -Rf $TERMUX_PKG_RM_AFTER_INSTALL
 551
 552         find . -type d -empty -delete # Remove empty directories
 553
 554         # Sub packages:
 555         if [ -d include -a -z "${TERMUX_PKG_NO_DEVELSPLIT}" ]; then
 556                 # Add virtual -dev sub package if there are include files:
 557                 _DEVEL_SUBPACKAGE_FILE=$TERMUX_PKG_TMPDIR/${TERMUX_PKG_NAME}-dev.subpackage.sh
 558                 echo TERMUX_SUBPKG_INCLUDE=\"include share/man/man3 lib/pkgconfig share/aclocal $TERMUX_PKG_INCLUDE_IN_DEVPACKAGE\" > $_DEVEL_SUBPACKAGE_FILE
 559                 echo TERMUX_SUBPKG_DESCRIPTION=\"Development files for ${TERMUX_PKG_NAME}\" >> $_DEVEL_SUBPACKAGE_FILE
 560                 if [ -n "$TERMUX_PKG_DEVPACKAGE_DEPENDS" ]; then
 561                         echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME,$TERMUX_PKG_DEVPACKAGE_DEPENDS\" >> $_DEVEL_SUBPACKAGE_FILE
 562                 else
 563                         echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME\" >> $_DEVEL_SUBPACKAGE_FILE
 564                 fi
 565                 if [ x$TERMUX_PKG_CONFLICTS != x ]; then
 566                         # Assume that dev packages conflicts as well.
 567                         echo "TERMUX_SUBPKG_CONFLICTS=${TERMUX_PKG_CONFLICTS}-dev" >> $_DEVEL_SUBPACKAGE_FILE
 568                 fi
 569         fi
 570         # Now build all sub packages
 571         rm -Rf $TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages
 572         for subpackage in $TERMUX_PKG_BUILDER_DIR/*.subpackage.sh $TERMUX_PKG_TMPDIR/*subpackage.sh; do
 573                 test ! -f $subpackage && continue
 574                 SUB_PKG_NAME=`basename $subpackage .subpackage.sh`
 575                 # Default value is same as main package, but sub package may override:
 576                 TERMUX_SUBPKG_PLATFORM_INDEPENDENT=$TERMUX_PKG_PLATFORM_INDEPENDENT
 577                 SUB_PKG_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages/$SUB_PKG_NAME
 578                 TERMUX_SUBPKG_DEPENDS=""
 579                 TERMUX_SUBPKG_CONFLICTS=""
 580                 SUB_PKG_MASSAGE_DIR=$SUB_PKG_DIR/massage/$TERMUX_PREFIX
 581                 SUB_PKG_PACKAGE_DIR=$SUB_PKG_DIR/package
 582                 mkdir -p $SUB_PKG_MASSAGE_DIR $SUB_PKG_PACKAGE_DIR
 583
 584                 . $subpackage
 585
 586                 for includeset in $TERMUX_SUBPKG_INCLUDE; do
 587                         _INCLUDE_DIRSET=`dirname $includeset`
 588                         test "$_INCLUDE_DIRSET" = "." && _INCLUDE_DIRSET=""
 589                         if [ -e $includeset -o -L $includeset ]; then
 590                                 # Add the -L clause to handle relative symbolic links:
 591                                 mkdir -p $SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET
 592                                 mv $includeset $SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET
 593                         fi
 594                 done
 595
 596                 SUB_PKG_ARCH=$TERMUX_ARCH
 597                 test -n "$TERMUX_SUBPKG_PLATFORM_INDEPENDENT" && SUB_PKG_ARCH=all
 598
 599                 cd $SUB_PKG_DIR/massage
 600                 SUB_PKG_INSTALLSIZE=`du -sk . | cut -f 1`
 601                 $TERMUX_TAR -cJf $SUB_PKG_PACKAGE_DIR/data.tar.xz .
 602
 603                 mkdir -p DEBIAN
 604                 cd DEBIAN
 605                 cat > control <<HERE
 606 Package: $SUB_PKG_NAME
 607 Architecture: ${SUB_PKG_ARCH}
 608 Installed-Size: ${SUB_PKG_INSTALLSIZE}
 609 Maintainer: $TERMUX_PKG_MAINTAINER
 610 Version: $TERMUX_PKG_FULLVERSION
 611 Description: $TERMUX_SUBPKG_DESCRIPTION
 612 Homepage: $TERMUX_PKG_HOMEPAGE
 613 HERE
 614                 test ! -z "$TERMUX_SUBPKG_DEPENDS" && echo "Depends: $TERMUX_SUBPKG_DEPENDS" >> control
 615                 test ! -z "$TERMUX_SUBPKG_CONFLICTS" && echo "Conflicts: $TERMUX_SUBPKG_CONFLICTS" >> control
 616                 $TERMUX_TAR -cJf $SUB_PKG_PACKAGE_DIR/control.tar.xz .
 617
 618                 # Create the actual .deb file:
 619                 TERMUX_SUBPKG_DEBFILE=$TERMUX_DEBDIR/${SUB_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${SUB_PKG_ARCH}.deb
 620                 ar cr $TERMUX_SUBPKG_DEBFILE \
 621                                    $TERMUX_COMMON_CACHEDIR/debian-binary \
 622                                    $SUB_PKG_PACKAGE_DIR/control.tar.xz \
 623                                    $SUB_PKG_PACKAGE_DIR/data.tar.xz
 624                 if [ "$TERMUX_PROCESS_DEB" != "" ]; then
 625                         $TERMUX_PROCESS_DEB $TERMUX_SUBPKG_DEBFILE
 626                 fi
 627
 628                 # Go back to main package:
 629                 cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
 630         done
 631
 632         # .. remove empty directories (NOTE: keep this last):
 633         find . -type d -empty -delete
 634         # Make sure user can read and write all files (problem with dpkg otherwise):
 635         chmod -R u+rw .
 636 }
 637
 638 termux_step_post_massage () {
 639         return
 640 }
 641
 642 termux_step_create_debscripts () {
 643         return
 644 }
 645
 646 termux_setup_golang () {
 647         export GOOS=android
 648         export CGO_ENABLED=1
 649         export GO_LDFLAGS="-extldflags=-pie"
 650         if [ "$TERMUX_ARCH" = "arm" ]; then
 651                 export GOARCH=arm
 652                 export GOARM=7
 653         elif [ "$TERMUX_ARCH" = "i686" ]; then
 654                 export GOARCH=386
 655                 export GO386=sse2
 656         elif [ "$TERMUX_ARCH" = "aarch64" ]; then
 657                 export GOARCH=arm64
 658         elif [ "$TERMUX_ARCH" = "x86_64" ]; then
 659                 export GOARCH=amd64
 660         else
 661                 echo "ERROR: Unsupported arch: $TERMUX_ARCH"
 662                 exit 1
 663         fi
 664
 665         local TERMUX_GO_VERSION=go1.6.2
 666         local TERMUX_GO_PLATFORM=linux-amd64
 667         test `uname` = "Darwin" && TERMUX_GO_PLATFORM=darwin-amd64
 668
 669         export TERMUX_BUILDGO_FOLDER=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}
 670         export GOROOT=$TERMUX_BUILDGO_FOLDER
 671         export PATH=$GOROOT/bin:$PATH
 672
 673         if [ -d $TERMUX_BUILDGO_FOLDER ]; then return; fi
 674
 675         local TERMUX_BUILDGO_TAR=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz
 676         rm -Rf $TERMUX_COMMON_CACHEDIR/go $TERMUX_BUILDGO_FOLDER
 677         termux_download https://storage.googleapis.com/golang/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz $TERMUX_BUILDGO_TAR
 678         ( cd $TERMUX_COMMON_CACHEDIR; tar xf $TERMUX_BUILDGO_TAR; mv go $TERMUX_BUILDGO_FOLDER; rm $TERMUX_BUILDGO_TAR )
 679 }
 680
 681 source $TERMUX_PKG_BUILDER_SCRIPT
 682
 683 if [ -n "${TERMUX_PKG_BLACKLISTED_ARCHES:=""}" -a "$TERMUX_PKG_BLACKLISTED_ARCHES" != "${TERMUX_PKG_BLACKLISTED_ARCHES/$TERMUX_ARCH/}" ]; then
 684         echo "Skipping building $TERMUX_PKG_NAME for arch $TERMUX_ARCH"
 685         exit 0
 686 fi
 687
 688 echo "termux - building $1 for arch $TERMUX_ARCH..."
 689 test -t 1 && printf "\033]0;$1...\007"
 690
 691 # Compute full version:
 692 TERMUX_PKG_FULLVERSION=$TERMUX_PKG_VERSION
 693 if [ "$TERMUX_PKG_BUILD_REVISION" != "0" -o "$TERMUX_PKG_FULLVERSION" != "${TERMUX_PKG_FULLVERSION/-/}" ]; then
 694         # "0" is the default revision, so only include it if the upstream versions contains "-" itself
 695         TERMUX_PKG_FULLVERSION+="-$TERMUX_PKG_BUILD_REVISION"
 696 fi
 697
 698 # Start by extracting the package src into $TERMUX_PKG_SRCURL:
 699 termux_step_extract_package
 700 # Optional post processing:
 701 termux_step_post_extract_package
 702
 703 # Optional host build:
 704 if [ "x$TERMUX_PKG_HOSTBUILD" != "x" ]; then
 705         cd $TERMUX_PKG_SRCDIR
 706         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch.beforehostbuild; do
 707                 test -f $patch && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $patch | patch --silent -p1
 708         done
 709
 710         if [ -f "$TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION" ]; then
 711                 echo "Using already built host build"
 712         else
 713                 mkdir -p $TERMUX_PKG_HOSTBUILD_DIR
 714                 cd $TERMUX_PKG_HOSTBUILD_DIR
 715
 716                 ORIG_AR=$AR; unset AR
 717                 ORIG_AS=$AS; unset AS
 718                 ORIG_CC=$CC; unset CC
 719                 ORIG_CXX=$CXX; unset CXX
 720                 ORIG_CPP=$CPP; unset CPP
 721                 ORIG_CFLAGS=$CFLAGS; unset CFLAGS
 722                 ORIG_CPPFLAGS=$CPPFLAGS; unset CPPFLAGS
 723                 ORIG_CXXFLAGS=$CXXFLAGS; unset CXXFLAGS
 724                 ORIG_LDFLAGS=$LDFLAGS; unset LDFLAGS
 725                 ORIG_RANLIB=$RANLIB; unset RANLIB
 726                 ORIG_LD=$LD; unset LD
 727                 ORIG_PKG_CONFIG=$PKG_CONFIG; unset PKG_CONFIG
 728                 ORIG_PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR; unset PKG_CONFIG_LIBDIR
 729                 ORIG_STRIP=$STRIP; unset STRIP
 730
 731                 termux_step_host_build
 732                 touch $TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION
 733
 734                 export AR=$ORIG_AR
 735                 export AS=$ORIG_AS
 736                 export CC=$ORIG_CC
 737                 export CXX=$ORIG_CXX
 738                 export CPP=$ORIG_CPP
 739                 export CFLAGS=$ORIG_CFLAGS
 740                 export CPPFLAGS=$ORIG_CPPFLAGS
 741                 export CXXFLAGS=$ORIG_CXXFLAGS
 742                 export LDFLAGS=$ORIG_LDFLAGS
 743                 export RANLIB=$ORIG_RANLIB
 744                 export LD=$ORIG_LD
 745                 export PKG_CONFIG=$ORIG_PKG_CONFIG
 746                 export PKG_CONFIG_LIBDIR=$ORIG_PKG_CONFIG_LIBDIR
 747                 export STRIP=$ORIG_STRIP
 748         fi
 749 fi
 750
 751 if [ "$TERMUX_PKG_DEPENDS" != "${TERMUX_PKG_DEPENDS/libandroid-support/}" ]; then
 752         # If using the android support library, link to it and include its headers as system headers:
 753         export CPPFLAGS="$CPPFLAGS -isystem $TERMUX_PREFIX/include/libandroid-support"
 754         export LDFLAGS="$LDFLAGS -landroid-support"
 755 fi
 756
 757 if [ -n "$TERMUX_PKG_BUILD_IN_SRC" ]; then
 758         echo "Building in src due to TERMUX_PKG_BUILD_IN_SRC being set" >> $TERMUX_PKG_BUILDDIR/BUILDING_IN_SRC.txt
 759         TERMUX_PKG_BUILDDIR=$TERMUX_PKG_SRCDIR
 760 fi
 761
 762 cd $TERMUX_PKG_BUILDDIR
 763 termux_step_patch_package
 764 cd $TERMUX_PKG_BUILDDIR
 765 termux_step_pre_configure
 766 cd $TERMUX_PKG_BUILDDIR
 767 termux_step_configure
 768 cd $TERMUX_PKG_BUILDDIR
 769 termux_step_post_configure
 770 cd $TERMUX_PKG_BUILDDIR
 771 termux_step_pre_make
 772 cd $TERMUX_PKG_BUILDDIR
 773 termux_step_make
 774 cd $TERMUX_PKG_BUILDDIR
 775 termux_step_make_install
 776 cd $TERMUX_PKG_BUILDDIR
 777 termux_step_post_make_install
 778 cd $TERMUX_PKG_MASSAGEDIR
 779 termux_step_extract_into_massagedir
 780 cd $TERMUX_PKG_MASSAGEDIR
 781 termux_step_massage
 782 cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
 783 termux_step_post_massage
 784
 785 # Create data tarball containing files to package:
 786 cd $TERMUX_PKG_MASSAGEDIR
 787 if [ "`find . -type f`" = "" ]; then
 788         echo "ERROR: No files in package"
 789         exit 1
 790 fi
 791 $TERMUX_TAR -cJf $TERMUX_PKG_PACKAGEDIR/data.tar.xz .
 792
 793 # Get install size. This will be written as the "Installed-Size" deb field so is measured in 1024-byte blocks:
 794 TERMUX_PKG_INSTALLSIZE=`du -sk . | cut -f 1`
 795
 796 # Create deb package:
 797 # NOTE: From here on TERMUX_ARCH is set to "all" if TERMUX_PKG_PLATFORM_INDEPENDENT is set by the package
 798 test -n "$TERMUX_PKG_PLATFORM_INDEPENDENT" && TERMUX_ARCH=all
 799
 800 cd $TERMUX_PKG_MASSAGEDIR
 801
 802 mkdir -p DEBIAN
 803 cat > DEBIAN/control <<HERE
 804 Package: $TERMUX_PKG_NAME
 805 Architecture: ${TERMUX_ARCH}
 806 Installed-Size: ${TERMUX_PKG_INSTALLSIZE}
 807 Maintainer: $TERMUX_PKG_MAINTAINER
 808 Version: $TERMUX_PKG_FULLVERSION
 809 Description: $TERMUX_PKG_DESCRIPTION
 810 Homepage: $TERMUX_PKG_HOMEPAGE
 811 HERE
 812 test ! -z "$TERMUX_PKG_DEPENDS" && echo "Depends: $TERMUX_PKG_DEPENDS" >> DEBIAN/control
 813 test ! -z "$TERMUX_PKG_ESSENTIAL" && echo "Essential: yes" >> DEBIAN/control
 814 test ! -z "$TERMUX_PKG_CONFLICTS" && echo "Conflicts: $TERMUX_PKG_CONFLICTS" >> DEBIAN/control
 815
 816 # Create DEBIAN/conffiles (see https://www.debian.org/doc/debian-policy/ap-pkg-conffiles.html):
 817 for f in $TERMUX_PKG_CONFFILES; do echo $TERMUX_PREFIX/$f >> DEBIAN/conffiles; done
 818 # Allow packages to create arbitrary control files:
 819 cd DEBIAN
 820 termux_step_create_debscripts
 821
 822 # Create control.tar.xz
 823 $TERMUX_TAR -cJf $TERMUX_PKG_PACKAGEDIR/control.tar.xz .
 824 # In the .deb ar file there should be a file "debian-binary" with "2.0" as the content:
 825 TERMUX_PKG_DEBFILE=$TERMUX_DEBDIR/${TERMUX_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${TERMUX_ARCH}.deb
 826 # Create the actual .deb file:
 827 ar cr $TERMUX_PKG_DEBFILE \
 828                    $TERMUX_COMMON_CACHEDIR/debian-binary \
 829                    $TERMUX_PKG_PACKAGEDIR/control.tar.xz \
 830                    $TERMUX_PKG_PACKAGEDIR/data.tar.xz
 831
 832 if [ "$TERMUX_PROCESS_DEB" != "" ]; then
 833         $TERMUX_PROCESS_DEB $TERMUX_PKG_DEBFILE
 834 fi
 835
 836 echo "termux - build of '$1' done"
 837 test -t 1 && printf "\033]0;$1 - DONE\007"
 838 exit 0