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 && . $HOME/.termuxrc
   7
   8 # Handle command-line arguments:
   9 show_usage () {
  10     echo "Usage: ./build-package.sh [-a ARCH] [-d] [-D] PACKAGE"
  11     echo "Build a package by creating a .deb file in the debs/ folder."
  12     echo "  -a The architecture to build for: aarch64(default), arm, i686, x86_64 or all."
  13     echo "  -d Build with debug symbols."
  14     echo "  -D Build a disabled package in disabled-packages/."
  15     echo "  -s Skip dependency check."
  16     exit 1
  17 }
  18 while getopts :a:hdDs option
  19 do
  20     case "$option" in
  21         a) TERMUX_ARCH="$OPTARG";;
  22         h) show_usage;;
  23         d) TERMUX_DEBUG=true;;
  24         D) TERMUX_IS_DISABLED=true;;
  25         s) export TERMUX_SKIP_DEPCHECK=true;;
  26         ?) echo "./build-package.sh: illegal option -$OPTARG"; exit 1;;
  27     esac
  28 done
  29 shift $(($OPTIND-1))
  30 if [ "$#" -ne 1 ]; then show_usage; fi
  31
  32 # Configurable settings:
  33 : ${ANDROID_HOME:="${HOME}/lib/android-sdk"}
  34 : ${NDK:="${HOME}/lib/android-ndk"}
  35 : ${TERMUX_MAKE_PROCESSES:='4'}
  36 : ${TERMUX_TOPDIR:="$HOME/.termux-build"}
  37 : ${TERMUX_ARCH:="aarch64"} # arm, aarch64, i686 or x86_64.
  38 if [ "x86_64" = $TERMUX_ARCH -o "aarch64" = $TERMUX_ARCH ]; then
  39         TERMUX_ARCH_BITS=64
  40 else
  41         TERMUX_ARCH_BITS=32
  42 fi
  43 TERMUX_HOST_PLATFORM="${TERMUX_ARCH}-linux-android"
  44 if [ $TERMUX_ARCH = "arm" ]; then TERMUX_HOST_PLATFORM="${TERMUX_HOST_PLATFORM}eabi"; fi
  45 : ${TERMUX_PREFIX:='/data/data/com.termux/files/usr'}
  46 : ${TERMUX_ANDROID_HOME:='/data/data/com.termux/files/home'}
  47 : ${TERMUX_DEBUG:=""}
  48 : ${TERMUX_PROCESS_DEB:=""}
  49 : ${TERMUX_API_LEVEL:="21"}
  50 : ${TERMUX_ANDROID_BUILD_TOOLS_VERSION:="24.0.1"}
  51 : ${TERMUX_NDK_VERSION:="13"}
  52 : ${TERMUX_IS_DISABLED:=""}
  53
  54 # Check the NDK:
  55 if [ ! -d "$NDK" ]; then
  56         echo 'ERROR: $NDK not defined as pointing at a directory - define it pointing at a android NDK installation!'
  57         exit 1
  58 fi
  59 if grep -s -q "Pkg.Revision = $TERMUX_NDK_VERSION" $NDK/source.properties; then
  60         :
  61 else
  62         echo "Wrong NDK version - we need $TERMUX_NDK_VERSION"
  63         exit 1
  64 fi
  65
  66 # Check the package to build:
  67 TERMUX_PKG_NAME=`basename $1`
  68 export TERMUX_SCRIPTDIR=`cd $(dirname $0); pwd`
  69 if [[ $1 == *"/"* ]]; then
  70   # Path to directory which may be outside this repo:
  71   if [ ! -d $1 ]; then echo "ERROR: '$1' seems to be a path but is not a directory"; exit 1; fi
  72   export TERMUX_PKG_BUILDER_DIR=`realpath $1`
  73 else
  74   # Package name:
  75   if [ -n "$TERMUX_IS_DISABLED" ]; then
  76     export TERMUX_PKG_BUILDER_DIR=$TERMUX_SCRIPTDIR/disabled-packages/$TERMUX_PKG_NAME
  77   else
  78     export TERMUX_PKG_BUILDER_DIR=$TERMUX_SCRIPTDIR/packages/$TERMUX_PKG_NAME
  79   fi
  80 fi
  81 TERMUX_PKG_BUILDER_SCRIPT=$TERMUX_PKG_BUILDER_DIR/build.sh
  82 if test ! -f $TERMUX_PKG_BUILDER_SCRIPT; then
  83         echo "ERROR: No build.sh script at supposed package dir $TERMUX_PKG_BUILDER_DIR!"
  84         exit 1
  85 fi
  86
  87 # Handle 'all' arch:
  88 if [ $TERMUX_ARCH = 'all' ]; then
  89         for arch in 'arm' 'i686' 'aarch64' 'x86_64'; do
  90                 ./build-package.sh -a $arch $1
  91         done
  92         exit
  93 fi
  94
  95 # We do not put all of build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/ into PATH
  96 # to avoid stuff like arm-linux-androideabi-ld there to conflict with ones from
  97 # the standalone toolchain.
  98 TERMUX_DX=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/dx
  99 TERMUX_JACK=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jack.jar
 100 TERMUX_JILL=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jill.jar
 101 # Make $TERMUX_TAR and $TERMUX_TOUCH point at gnu versions:
 102 export TERMUX_TAR="tar"
 103 test `uname` = "Darwin" && TERMUX_TAR=gtar
 104 export TERMUX_TOUCH="touch"
 105 test `uname` = "Darwin" && TERMUX_TOUCH=gtouch
 106
 107 export prefix=${TERMUX_PREFIX} # prefix is used by some makefiles
 108 export PREFIX=${TERMUX_PREFIX} # PREFIX is used by some makefiles
 109 export TERMUX_COMMON_CACHEDIR="$TERMUX_TOPDIR/_cache"
 110 export TERMUX_DEBDIR="$TERMUX_SCRIPTDIR/debs"
 111 export PKG_CONFIG_LIBDIR=$TERMUX_PREFIX/lib/pkgconfig
 112 mkdir -p $TERMUX_COMMON_CACHEDIR $TERMUX_DEBDIR
 113
 114 TERMUX_PKG_BUILDDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/build
 115 TERMUX_PKG_CACHEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/cache
 116 TERMUX_PKG_MASSAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/massage
 117 TERMUX_PKG_PACKAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/package
 118 TERMUX_PKG_SRCDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/src
 119 TERMUX_PKG_SHA256=""
 120 TERMUX_PKG_TMPDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/tmp
 121 TERMUX_PKG_HOSTBUILD_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/host-build
 122 TERMUX_PKG_PLATFORM_INDEPENDENT=""
 123 TERMUX_PKG_NO_DEVELSPLIT=""
 124 TERMUX_PKG_BUILD_REVISION="0" # http://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Version
 125 TERMUX_PKG_EXTRA_CONFIGURE_ARGS=""
 126 TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS=""
 127 TERMUX_PKG_EXTRA_MAKE_ARGS=""
 128 TERMUX_PKG_BUILD_IN_SRC=""
 129 TERMUX_PKG_RM_AFTER_INSTALL=""
 130 TERMUX_PKG_DEPENDS=""
 131 TERMUX_PKG_HOMEPAGE=""
 132 TERMUX_PKG_DESCRIPTION="FIXME:Add description"
 133 TERMUX_PKG_FOLDERNAME=""
 134 TERMUX_PKG_KEEP_STATIC_LIBRARIES="false"
 135 TERMUX_PKG_ESSENTIAL=""
 136 TERMUX_PKG_CONFLICTS="" # https://www.debian.org/doc/debian-policy/ch-relationships.html#s-conflicts
 137 TERMUX_PKG_REPLACES=""
 138 TERMUX_PKG_CONFFILES=""
 139 TERMUX_PKG_INCLUDE_IN_DEVPACKAGE=""
 140 TERMUX_PKG_DEVPACKAGE_DEPENDS=""
 141 # Set if a host build should be done in TERMUX_PKG_HOSTBUILD_DIR:
 142 TERMUX_PKG_HOSTBUILD=""
 143 TERMUX_PKG_MAINTAINER="Fredrik Fornwall @fornwall"
 144 TERMUX_PKG_CLANG=no
 145
 146 # Cleanup old state
 147 rm -Rf $TERMUX_PKG_BUILDDIR $TERMUX_PKG_PACKAGEDIR $TERMUX_PKG_SRCDIR $TERMUX_PKG_TMPDIR $TERMUX_PKG_MASSAGEDIR
 148
 149 # If $TERMUX_PREFIX already exists, it may have been built for a different arch
 150 TERMUX_ARCH_FILE=/data/TERMUX_ARCH
 151 if [ -f "${TERMUX_ARCH_FILE}" ]; then
 152         TERMUX_PREVIOUS_ARCH=`cat $TERMUX_ARCH_FILE`
 153         if [ $TERMUX_PREVIOUS_ARCH != $TERMUX_ARCH ]; then
 154                 TERMUX_DATA_BACKUPDIRS=$TERMUX_TOPDIR/_databackups
 155                 mkdir -p $TERMUX_DATA_BACKUPDIRS
 156                 TERMUX_DATA_PREVIOUS_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_PREVIOUS_ARCH
 157                 TERMUX_DATA_CURRENT_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_ARCH
 158                 # Save current /data (removing old backup if any)
 159                 if test -e $TERMUX_DATA_PREVIOUS_BACKUPDIR; then
 160                         echo "ERROR: Directory already exists"
 161                         exit 1
 162                 fi
 163                 mv /data/data $TERMUX_DATA_PREVIOUS_BACKUPDIR
 164                 # Restore new one (if any)
 165                 if [ -d $TERMUX_DATA_CURRENT_BACKUPDIR ]; then
 166                         mv $TERMUX_DATA_CURRENT_BACKUPDIR /data/data
 167                 fi
 168         fi
 169 fi
 170 echo $TERMUX_ARCH > $TERMUX_ARCH_FILE
 171
 172 # Ensure folders present (but not $TERMUX_PKG_SRCDIR, it will be created in build)
 173 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}
 174
 175 termux_download() {
 176         URL="$1"
 177         DESTINATION="$2"
 178
 179         TMPFILE=`mktemp $TERMUX_PKG_TMPDIR/download.$TERMUX_PKG_NAME.XXXXXXXXX`
 180         echo "Downloading ${URL}"
 181         TRYMAX=6
 182         for try in $(seq 1 $TRYMAX); do
 183                 if curl -L --fail --retry 2 -o "$TMPFILE" "$URL"; then
 184                         local ACTUAL_CHECKSUM=`sha256sum $TMPFILE | cut -f 1 -d ' '`
 185                         if [ $# = 3 ]; then
 186                                 # Optional checksum argument:
 187                                 local EXPECTED=$3
 188                                 if [ $EXPECTED != $ACTUAL_CHECKSUM ]; then
 189                                         >&2 printf "Wrong checksum for %s:\nExpected: %s\nActual:   %s\n" \
 190                                                    "$URL" "$EXPECTED" "$ACTUAL_CHECKSUM"
 191                                         exit 1
 192                                 fi
 193                         else
 194                                 printf "No validation of checksum for %s:\nActual: %s\n" \
 195                                        "$URL" "$ACTUAL_CHECKSUM"
 196                         fi
 197                         mv "$TMPFILE" "$DESTINATION"
 198                         return
 199                 else
 200                         echo "Download of $1 failed (attempt $try/$TRYMAX)" 1>&2
 201                         sleep 45
 202                 fi
 203         done
 204
 205         echo "Failed to download $1 - exiting" 1>&2
 206         exit 1
 207 }
 208
 209 # Have a debian-binary file ready for deb packaging:
 210 test ! -f $TERMUX_COMMON_CACHEDIR/debian-binary && echo "2.0" > $TERMUX_COMMON_CACHEDIR/debian-binary
 211 # The host tuple that may be given to --host configure flag, but normally autodetected so not needed explicitly
 212 TERMUX_HOST_TUPLE=`sh $TERMUX_SCRIPTDIR/scripts/config.guess`
 213
 214 # Make $TERMUX_PREFIX/bin/sh executable on the builder, so that build script can assume that it works
 215 # on both builder and host later on:
 216 ln -f -s /bin/sh $TERMUX_PREFIX/bin/sh
 217
 218 TERMUX_ELF_CLEANER=$TERMUX_COMMON_CACHEDIR/termux-elf-cleaner
 219 TERMUX_ELF_CLEANER_SRC=$TERMUX_SCRIPTDIR/packages/termux-elf-cleaner/termux-elf-cleaner.cpp
 220 if [ $TERMUX_ELF_CLEANER_SRC -nt $TERMUX_ELF_CLEANER ]; then
 221         g++ -std=c++11 -Wall -Wextra -pedantic -Os $TERMUX_ELF_CLEANER_SRC -o $TERMUX_ELF_CLEANER
 222 fi
 223
 224 # Run just after sourcing $TERMUX_PKG_BUILDER_SCRIPT
 225 termux_step_extract_package () {
 226         if [ -z "${TERMUX_PKG_SRCURL:=""}" ]; then
 227                 mkdir -p $TERMUX_PKG_SRCDIR
 228                 return
 229         fi
 230         cd $TERMUX_PKG_TMPDIR
 231         filename=`basename $TERMUX_PKG_SRCURL`
 232         file=$TERMUX_PKG_CACHEDIR/$filename
 233         test ! -f $file && termux_download $TERMUX_PKG_SRCURL $file $TERMUX_PKG_SHA256
 234
 235         if [ "x$TERMUX_PKG_FOLDERNAME" = "x" ]; then
 236                 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`
 237                 folder=`echo $folder | sed 's/_/-/'` # dpkg uses _ in tar filename, but - in folder
 238         else
 239                 folder=$TERMUX_PKG_FOLDERNAME
 240         fi
 241         rm -Rf $folder
 242         if [ ${file##*.} = zip ]; then
 243                 unzip -q $file
 244         else
 245                 $TERMUX_TAR xf $file
 246         fi
 247         mv $folder $TERMUX_PKG_SRCDIR
 248 }
 249
 250 termux_step_post_extract_package () {
 251         return
 252 }
 253
 254 # Perform a host build. Will be called in $TERMUX_PKG_HOSTBUILD_DIR.
 255 # After termux_step_post_extract_package() and before termux_step_patch_package()
 256 termux_step_host_build () {
 257         $TERMUX_PKG_SRCDIR/configure ${TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS}
 258         make -j $TERMUX_MAKE_PROCESSES
 259 }
 260
 261 # This should not be overridden
 262 termux_step_patch_package () {
 263         cd $TERMUX_PKG_SRCDIR
 264         # Suffix patch with ".patch32" or ".patch64" to only apply for these bitnesses:
 265         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch{$TERMUX_ARCH_BITS,}; do
 266                 test -f $patch && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $patch | \
 267                         sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \
 268                         patch --silent -p1
 269         done
 270
 271         find . -name config.sub -exec chmod u+w '{}' \; -exec cp $TERMUX_SCRIPTDIR/scripts/config.sub '{}' \;
 272         find . -name config.guess -exec chmod u+w '{}' \; -exec cp $TERMUX_SCRIPTDIR/scripts/config.guess '{}' \;
 273 }
 274
 275 termux_step_pre_configure () {
 276         return
 277 }
 278
 279 termux_step_configure () {
 280         if [ ! -e $TERMUX_PKG_SRCDIR/configure ]; then
 281                 return
 282         fi
 283
 284         DISABLE_STATIC="--disable-static"
 285         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-static/}" ]; then
 286                 # Do not --disable-static if package explicitly enables it (e.g. gdb needs enable-static to build)
 287                 DISABLE_STATIC=""
 288         fi
 289
 290         DISABLE_NLS="--disable-nls"
 291         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-nls/}" ]; then
 292                 # Do not --disable-nls if package explicitly enables it (for gettext itself)
 293                 DISABLE_NLS=""
 294         fi
 295
 296         ENABLE_SHARED="--enable-shared"
 297         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--disable-shared/}" ]; then
 298                 ENABLE_SHARED=""
 299         fi
 300         HOST_FLAG="--host=$TERMUX_HOST_PLATFORM"
 301         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--host=/}" ]; then
 302                 HOST_FLAG=""
 303         fi
 304
 305         # Some packages provides a $PKG-config script which some configure scripts pickup instead of pkg-config:
 306         mkdir $TERMUX_PKG_TMPDIR/config-scripts
 307         for f in $TERMUX_PREFIX/bin/*config; do
 308                 test -f $f && cp $f $TERMUX_PKG_TMPDIR/config-scripts
 309         done
 310         export PATH=$TERMUX_PKG_TMPDIR/config-scripts:$PATH
 311
 312         # See http://wiki.buici.com/xwiki/bin/view/Programing+C+and+C%2B%2B/Autoconf+and+RPL_MALLOC
 313         # about this problem which may cause linker errors in test scripts not undef:ing malloc and
 314         # also cause problems with e.g. malloc interceptors such as libgc:
 315         local AVOID_AUTOCONF_WRAPPERS="ac_cv_func_malloc_0_nonnull=yes ac_cv_func_realloc_0_nonnull=yes"
 316         # Similarly, disable gnulib's rpl_getcwd(). It returns the wrong value, affecting zile. See
 317         # <https://github.com/termux/termux-packages/issues/76>.
 318         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"
 319         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"
 320         # Remove rpl_gettimeofday reference when building at least coreutils:
 321         AVOID_AUTOCONF_WRAPPERS+=" gl_cv_func_tzset_clobber=no gl_cv_func_gettimeofday_clobber=no gl_cv_func_gettimeofday_posix_signature=yes"
 322
 323         env $AVOID_AUTOCONF_WRAPPERS $TERMUX_PKG_SRCDIR/configure \
 324                 --disable-dependency-tracking \
 325                 --prefix=$TERMUX_PREFIX \
 326                 --disable-rpath --disable-rpath-hack \
 327                 $HOST_FLAG \
 328                 $TERMUX_PKG_EXTRA_CONFIGURE_ARGS \
 329                 $DISABLE_NLS \
 330                 $ENABLE_SHARED \
 331                 $DISABLE_STATIC \
 332                 --libexecdir=$TERMUX_PREFIX/libexec
 333 }
 334
 335 termux_step_post_configure () {
 336         return
 337 }
 338
 339 termux_step_pre_make () {
 340         return
 341 }
 342
 343 termux_step_make () {
 344         if ls *akefile &> /dev/null; then
 345                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
 346                         make -j $TERMUX_MAKE_PROCESSES
 347                 else
 348                         make -j $TERMUX_MAKE_PROCESSES ${TERMUX_PKG_EXTRA_MAKE_ARGS}
 349                 fi
 350         fi
 351 }
 352
 353 termux_step_make_install () {
 354         if ls *akefile &> /dev/null; then
 355                 : ${TERMUX_PKG_MAKE_INSTALL_TARGET:="install"}:
 356                 # Some packages have problem with parallell install, and it does not buy much, so use -j 1.
 357                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
 358                         make -j 1 ${TERMUX_PKG_MAKE_INSTALL_TARGET}
 359                 else
 360                         make -j 1 ${TERMUX_PKG_EXTRA_MAKE_ARGS} ${TERMUX_PKG_MAKE_INSTALL_TARGET}
 361                 fi
 362         fi
 363 }
 364
 365 termux_step_post_make_install () {
 366         return
 367 }
 368
 369 termux_step_extract_into_massagedir () {
 370         TARBALL_ORIG=$TERMUX_PKG_PACKAGEDIR/${TERMUX_PKG_NAME}_orig.tar.gz
 371
 372         # Build diff tar with what has changed during the build:
 373         cd $TERMUX_PREFIX
 374         $TERMUX_TAR -N $TERMUX_BUILD_TS_FILE -czf $TARBALL_ORIG .
 375
 376         # Extract tar in order to massage it
 377         mkdir -p $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
 378         cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
 379         $TERMUX_TAR xf $TARBALL_ORIG
 380 }
 381
 382 termux_step_massage () {
 383         cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
 384
 385         # Remove lib/charset.alias which is installed by gettext-using packages:
 386         rm -f lib/charset.alias
 387
 388         # Remove non-english man pages:
 389         test -d share/man && (cd share/man; for f in `ls | grep -v man`; do rm -Rf $f; done )
 390
 391         if [ -z ${TERMUX_PKG_KEEP_INFOPAGES+x} ]; then
 392                 # Remove info pages:
 393                 rm -Rf share/info
 394         fi
 395
 396         # Remove locale files we're not interested in::
 397         rm -Rf share/locale
 398         if [ -z ${TERMUX_PKG_KEEP_SHARE_DOC+x} ]; then
 399                 # Remove info pages:
 400                 rm -Rf share/doc
 401         fi
 402
 403         # Remove old kept libraries (readline):
 404         find . -name '*.old' -delete
 405
 406         # Remove static libraries:
 407         if [ $TERMUX_PKG_KEEP_STATIC_LIBRARIES = "false" ]; then
 408                 find . -name '*.a' -delete
 409                 find . -name '*.la' -delete
 410         fi
 411
 412         # Move over sbin to bin:
 413         for file in sbin/*; do if test -f $file; then mv $file bin/; fi; done
 414
 415         # Remove world permissions and add write permissions.
 416         # The -f flag is used to suppress warnings about dangling symlinks (such
 417         # as ones to /system/... which may not exist on the build machine):
 418         find . -exec chmod -f u+w,o-rwx \{\} \;
 419         if [ "$TERMUX_DEBUG" = "" ]; then
 420                 # Strip binaries. file(1) may fail for certain unusual files, so disable pipefail.
 421                 set +e +o pipefail
 422                 find . -type f | xargs -r file | grep -E "(executable|shared object)" | grep ELF | cut -f 1 -d : | \
 423                         xargs -r $STRIP --strip-unneeded --preserve-dates
 424                 set -e -o pipefail
 425         fi
 426         # Remove DT_ entries which the android 5.1 linker warns about:
 427         find . -type f -print0 | xargs -r -0 $TERMUX_ELF_CLEANER
 428
 429         # Fix shebang paths:
 430         for file in `find -L . -type f`; do
 431                 head -c 100 $file | grep -E "^#\!.*\\/bin\\/.*" | grep -q -E -v "^#\! ?\\/system" && sed --follow-symlinks -i -E "1 s@^#\!(.*)/bin/(.*)@#\!$TERMUX_PREFIX/bin/\2@" $file
 432         done
 433
 434         test ! -z "$TERMUX_PKG_RM_AFTER_INSTALL" && rm -Rf $TERMUX_PKG_RM_AFTER_INSTALL
 435
 436         find . -type d -empty -delete # Remove empty directories
 437
 438         # Sub packages:
 439         if [ -d include -a -z "${TERMUX_PKG_NO_DEVELSPLIT}" ]; then
 440                 # Add virtual -dev sub package if there are include files:
 441                 _DEVEL_SUBPACKAGE_FILE=$TERMUX_PKG_TMPDIR/${TERMUX_PKG_NAME}-dev.subpackage.sh
 442                 echo TERMUX_SUBPKG_INCLUDE=\"include share/man/man3 lib/pkgconfig share/aclocal $TERMUX_PKG_INCLUDE_IN_DEVPACKAGE\" > $_DEVEL_SUBPACKAGE_FILE
 443                 echo TERMUX_SUBPKG_DESCRIPTION=\"Development files for ${TERMUX_PKG_NAME}\" >> $_DEVEL_SUBPACKAGE_FILE
 444                 if [ -n "$TERMUX_PKG_DEVPACKAGE_DEPENDS" ]; then
 445                         echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME,$TERMUX_PKG_DEVPACKAGE_DEPENDS\" >> $_DEVEL_SUBPACKAGE_FILE
 446                 else
 447                         echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME\" >> $_DEVEL_SUBPACKAGE_FILE
 448                 fi
 449                 if [ x$TERMUX_PKG_CONFLICTS != x ]; then
 450                         # Assume that dev packages conflicts as well.
 451                         echo "TERMUX_SUBPKG_CONFLICTS=${TERMUX_PKG_CONFLICTS}-dev" >> $_DEVEL_SUBPACKAGE_FILE
 452                 fi
 453         fi
 454         # Now build all sub packages
 455         rm -Rf $TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages
 456         for subpackage in $TERMUX_PKG_BUILDER_DIR/*.subpackage.sh $TERMUX_PKG_TMPDIR/*subpackage.sh; do
 457                 test ! -f $subpackage && continue
 458                 SUB_PKG_NAME=`basename $subpackage .subpackage.sh`
 459                 # Default value is same as main package, but sub package may override:
 460                 TERMUX_SUBPKG_PLATFORM_INDEPENDENT=$TERMUX_PKG_PLATFORM_INDEPENDENT
 461                 SUB_PKG_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages/$SUB_PKG_NAME
 462                 TERMUX_SUBPKG_DEPENDS=""
 463                 TERMUX_SUBPKG_CONFLICTS=""
 464                 SUB_PKG_MASSAGE_DIR=$SUB_PKG_DIR/massage/$TERMUX_PREFIX
 465                 SUB_PKG_PACKAGE_DIR=$SUB_PKG_DIR/package
 466                 mkdir -p $SUB_PKG_MASSAGE_DIR $SUB_PKG_PACKAGE_DIR
 467
 468                 . $subpackage
 469
 470                 for includeset in $TERMUX_SUBPKG_INCLUDE; do
 471                         _INCLUDE_DIRSET=`dirname $includeset`
 472                         test "$_INCLUDE_DIRSET" = "." && _INCLUDE_DIRSET=""
 473                         if [ -e $includeset -o -L $includeset ]; then
 474                                 # Add the -L clause to handle relative symbolic links:
 475                                 mkdir -p $SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET
 476                                 mv $includeset $SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET
 477                         fi
 478                 done
 479
 480                 SUB_PKG_ARCH=$TERMUX_ARCH
 481                 test -n "$TERMUX_SUBPKG_PLATFORM_INDEPENDENT" && SUB_PKG_ARCH=all
 482
 483                 cd $SUB_PKG_DIR/massage
 484                 SUB_PKG_INSTALLSIZE=`du -sk . | cut -f 1`
 485                 $TERMUX_TAR -cJf $SUB_PKG_PACKAGE_DIR/data.tar.xz .
 486
 487                 mkdir -p DEBIAN
 488                 cd DEBIAN
 489                 cat > control <<HERE
 490 Package: $SUB_PKG_NAME
 491 Architecture: ${SUB_PKG_ARCH}
 492 Installed-Size: ${SUB_PKG_INSTALLSIZE}
 493 Maintainer: $TERMUX_PKG_MAINTAINER
 494 Version: $TERMUX_PKG_FULLVERSION
 495 Description: $TERMUX_SUBPKG_DESCRIPTION
 496 Homepage: $TERMUX_PKG_HOMEPAGE
 497 HERE
 498                 test ! -z "$TERMUX_SUBPKG_DEPENDS" && echo "Depends: $TERMUX_SUBPKG_DEPENDS" >> control
 499                 test ! -z "$TERMUX_SUBPKG_CONFLICTS" && echo "Conflicts: $TERMUX_SUBPKG_CONFLICTS" >> control
 500                 $TERMUX_TAR -cJf $SUB_PKG_PACKAGE_DIR/control.tar.xz .
 501
 502                 # Create the actual .deb file:
 503                 TERMUX_SUBPKG_DEBFILE=$TERMUX_DEBDIR/${SUB_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${SUB_PKG_ARCH}.deb
 504                 ar cr $TERMUX_SUBPKG_DEBFILE \
 505                                    $TERMUX_COMMON_CACHEDIR/debian-binary \
 506                                    $SUB_PKG_PACKAGE_DIR/control.tar.xz \
 507                                    $SUB_PKG_PACKAGE_DIR/data.tar.xz
 508                 if [ "$TERMUX_PROCESS_DEB" != "" ]; then
 509                         $TERMUX_PROCESS_DEB $TERMUX_SUBPKG_DEBFILE
 510                 fi
 511
 512                 # Go back to main package:
 513                 cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
 514         done
 515
 516         # .. remove empty directories (NOTE: keep this last):
 517         find . -type d -empty -delete
 518         # Make sure user can read and write all files (problem with dpkg otherwise):
 519         chmod -R u+rw .
 520 }
 521
 522 termux_step_post_massage () {
 523         return
 524 }
 525
 526 termux_step_create_debscripts () {
 527         return
 528 }
 529
 530 termux_setup_golang () {
 531         export GOOS=android
 532         export CGO_ENABLED=1
 533         export GO_LDFLAGS="-extldflags=-pie"
 534         if [ "$TERMUX_ARCH" = "arm" ]; then
 535                 export GOARCH=arm
 536                 export GOARM=7
 537         elif [ "$TERMUX_ARCH" = "i686" ]; then
 538                 export GOARCH=386
 539                 export GO386=sse2
 540         elif [ "$TERMUX_ARCH" = "aarch64" ]; then
 541                 export GOARCH=arm64
 542         elif [ "$TERMUX_ARCH" = "x86_64" ]; then
 543                 export GOARCH=amd64
 544         else
 545                 echo "ERROR: Unsupported arch: $TERMUX_ARCH"
 546                 exit 1
 547         fi
 548
 549         local TERMUX_GO_VERSION=go1.7.4
 550         local TERMUX_GO_PLATFORM=linux-amd64
 551         test `uname` = "Darwin" && TERMUX_GO_PLATFORM=darwin-amd64
 552
 553         export TERMUX_BUILDGO_FOLDER=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}
 554         export GOROOT=$TERMUX_BUILDGO_FOLDER
 555         export PATH=$GOROOT/bin:$PATH
 556
 557         if [ -d $TERMUX_BUILDGO_FOLDER ]; then return; fi
 558
 559         local TERMUX_BUILDGO_TAR=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz
 560         rm -Rf $TERMUX_COMMON_CACHEDIR/go $TERMUX_BUILDGO_FOLDER
 561         termux_download https://storage.googleapis.com/golang/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz $TERMUX_BUILDGO_TAR
 562         ( cd $TERMUX_COMMON_CACHEDIR; tar xf $TERMUX_BUILDGO_TAR; mv go $TERMUX_BUILDGO_FOLDER; rm $TERMUX_BUILDGO_TAR )
 563 }
 564
 565 source $TERMUX_PKG_BUILDER_SCRIPT
 566
 567 if [ -n "${TERMUX_PKG_BLACKLISTED_ARCHES:=""}" -a "$TERMUX_PKG_BLACKLISTED_ARCHES" != "${TERMUX_PKG_BLACKLISTED_ARCHES/$TERMUX_ARCH/}" ]; then
 568         echo "Skipping building $TERMUX_PKG_NAME for arch $TERMUX_ARCH"
 569         exit 0
 570 fi
 571
 572 if [ -z "${TERMUX_SKIP_DEPCHECK:=""}" ]; then
 573         for p in `./scripts/buildorder.py $TERMUX_PKG_NAME`; do
 574                 if [ "$p" != "$TERMUX_PKG_NAME" ]; then
 575                         echo "Building dependency $p if necessary..."
 576                         ./build-package.sh -s $p
 577                 fi
 578         done
 579 fi
 580
 581 # Compute full version:
 582 TERMUX_PKG_FULLVERSION=$TERMUX_PKG_VERSION
 583 if [ "$TERMUX_PKG_BUILD_REVISION" != "0" -o "$TERMUX_PKG_FULLVERSION" != "${TERMUX_PKG_FULLVERSION/-/}" ]; then
 584         # "0" is the default revision, so only include it if the upstream versions contains "-" itself
 585         TERMUX_PKG_FULLVERSION+="-$TERMUX_PKG_BUILD_REVISION"
 586 fi
 587
 588 if [ -z "$TERMUX_DEBUG" -a -e "/data/data/.built-packages/$TERMUX_PKG_NAME" ]; then
 589         if [ "`cat /data/data/.built-packages/$TERMUX_PKG_NAME`" = "$TERMUX_PKG_FULLVERSION" ]; then
 590                 echo "$TERMUX_PKG_NAME@$TERMUX_PKG_FULLVERSION built - skipping (rm /data/data/.built-packages/$TERMUX_PKG_NAME to force rebuild)"
 591         exit 0
 592         fi
 593 fi
 594
 595 echo "termux - building $1 for arch $TERMUX_ARCH..."
 596 test -t 1 && printf "\033]0;%s...\007" "$1"
 597
 598 # Compute standalone toolchain dir, bitness of arch and name of host platform:
 599 TERMUX_STANDALONE_TOOLCHAIN="$TERMUX_TOPDIR/_lib/toolchain-${TERMUX_ARCH}-ndk${TERMUX_NDK_VERSION}-api${TERMUX_API_LEVEL}"
 600 # Bump the below version if a change is made in toolchain setup to ensure
 601 # that everyone gets an updated toolchain:
 602 TERMUX_STANDALONE_TOOLCHAIN+="-v3"
 603
 604 # We put this after system PATH to avoid picking up toolchain stripped python
 605 export PATH=$PATH:$TERMUX_STANDALONE_TOOLCHAIN/bin
 606
 607 export AR=$TERMUX_HOST_PLATFORM-ar
 608 if [ "$TERMUX_PKG_CLANG" = "no" ]; then
 609         export AS=${TERMUX_HOST_PLATFORM}-gcc
 610         export CC=$TERMUX_HOST_PLATFORM-gcc
 611         export CXX=$TERMUX_HOST_PLATFORM-g++
 612         _SPECSFLAG=" -specs=$TERMUX_SCRIPTDIR/termux.spec"
 613 else
 614         export AS=${TERMUX_HOST_PLATFORM}-gcc
 615         export CC=$TERMUX_HOST_PLATFORM-clang
 616         export CXX=$TERMUX_HOST_PLATFORM-clang++
 617         # TODO: clang does not have specs file, how to ensure pie
 618         # binaries gets built?
 619         _SPECSFLAG=""
 620 fi
 621 export CPP=${TERMUX_HOST_PLATFORM}-cpp
 622 export CC_FOR_BUILD=gcc
 623 export LD=$TERMUX_HOST_PLATFORM-ld
 624 export OBJDUMP=$TERMUX_HOST_PLATFORM-objdump
 625 # Setup pkg-config for cross-compiling:
 626 export PKG_CONFIG=$TERMUX_STANDALONE_TOOLCHAIN/bin/${TERMUX_HOST_PLATFORM}-pkg-config
 627 export RANLIB=$TERMUX_HOST_PLATFORM-ranlib
 628 export READELF=$TERMUX_HOST_PLATFORM-readelf
 629 export STRIP=$TERMUX_HOST_PLATFORM-strip
 630
 631 export CFLAGS="$_SPECSFLAG"
 632 export LDFLAGS="$_SPECSFLAG -L${TERMUX_PREFIX}/lib"
 633 # Android 7 started to support DT_RUNPATH (but not DT_RPATH), so we may want
 634 # LDFLAGS+="-Wl,-rpath=$TERMUX_PREFIX/lib -Wl,--enable-new-dtags"
 635 # and no longer remove DT_RUNPATH in termux-elf-cleaner.
 636
 637 if [ "$TERMUX_ARCH" = "arm" ]; then
 638         CFLAGS+=" -march=armv7-a -mfpu=neon -mfloat-abi=softfp"
 639         # "first flag instructs the linker to pick libgcc.a, libgcov.a, and
 640         # crt*.o, which are tailored for armv7-a"
 641         # - https://developer.android.com/ndk/guides/standalone_toolchain.html
 642         LDFLAGS+=" -march=armv7-a -Wl,--fix-cortex-a8"
 643 elif [ $TERMUX_ARCH = "i686" ]; then
 644         # From $NDK/docs/CPU-ARCH-ABIS.html:
 645         CFLAGS+=" -march=i686 -msse3 -mstackrealign -mfpmath=sse"
 646 elif [ $TERMUX_ARCH = "aarch64" ]; then
 647         LDFLAGS+=" -Wl,-rpath-link,$TERMUX_PREFIX/lib"
 648         LDFLAGS+=" -Wl,-rpath-link,$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib"
 649 elif [ $TERMUX_ARCH = "x86_64" ]; then
 650         :
 651 else
 652         echo "Error: Invalid arch '$TERMUX_ARCH' - support arches are 'arm', 'i686', 'aarch64', 'x86_64'"
 653         exit 1
 654 fi
 655
 656 if [ -n "$TERMUX_DEBUG" ]; then
 657         CFLAGS+=" -g3 -O1 -fstack-protector --param ssp-buffer-size=4 -D_FORTIFY_SOURCE=2"
 658 else
 659         CFLAGS+=" -Os"
 660 fi
 661
 662 export CXXFLAGS="$CFLAGS"
 663 export CPPFLAGS="-I${TERMUX_PREFIX}/include"
 664
 665 export ac_cv_func_getpwent=no
 666 export ac_cv_func_getpwnam=no
 667 export ac_cv_func_getpwuid=no
 668
 669 if [ ! -d $TERMUX_STANDALONE_TOOLCHAIN ]; then
 670         # Do not put toolchain in place until we are done with setup, to avoid having a half setup
 671         # toolchain left in place if something goes wrong (or process is just aborted):
 672         _TERMUX_TOOLCHAIN_TMPDIR=${TERMUX_STANDALONE_TOOLCHAIN}-tmp
 673         rm -Rf $_TERMUX_TOOLCHAIN_TMPDIR
 674
 675         _NDK_ARCHNAME=$TERMUX_ARCH
 676         if [ $TERMUX_ARCH = "aarch64" ]; then
 677                 _NDK_ARCHNAME=arm64
 678         elif [ $TERMUX_ARCH = "i686" ]; then
 679                 _NDK_ARCHNAME=x86
 680         fi
 681         $NDK/build/tools/make_standalone_toolchain.py \
 682                 --api $TERMUX_API_LEVEL \
 683                 --arch $_NDK_ARCHNAME \
 684                 --install-dir $_TERMUX_TOOLCHAIN_TMPDIR
 685
 686         if [ "arm" = $TERMUX_ARCH ]; then
 687                 # Fix to allow e.g. <bits/c++config.h> to be included:
 688                 cp $_TERMUX_TOOLCHAIN_TMPDIR/include/c++/4.9.x/arm-linux-androideabi/armv7-a/bits/* \
 689                         $_TERMUX_TOOLCHAIN_TMPDIR/include/c++/4.9.x/bits
 690         fi
 691
 692         cd $_TERMUX_TOOLCHAIN_TMPDIR/sysroot
 693
 694         for f in $TERMUX_SCRIPTDIR/ndk_patches/*.patch; do
 695                 sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $f | \
 696                         sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \
 697                         patch --silent -p1;
 698         done
 699         # elf.h is taken from glibc since the elf.h in the NDK is lacking.
 700         # sysexits.h is header-only and used by a few programs.
 701         cp $TERMUX_SCRIPTDIR/ndk_patches/{elf.h,sysexits.h} $_TERMUX_TOOLCHAIN_TMPDIR/sysroot/usr/include
 702
 703         $TERMUX_ELF_CLEANER usr/lib/*.so
 704
 705         # zlib is really version 1.2.8 in the Android platform (at least
 706         # starting from Android 5), not older as the NDK headers claim.
 707         for file in zconf.h zlib.h; do
 708                 curl -o $_TERMUX_TOOLCHAIN_TMPDIR/sysroot/usr/include/$file \
 709                  https://raw.githubusercontent.com/madler/zlib/v1.2.8/$file
 710         done
 711         unset file
 712
 713         mv $_TERMUX_TOOLCHAIN_TMPDIR $TERMUX_STANDALONE_TOOLCHAIN
 714 fi
 715
 716 if [ ! -f $TERMUX_PREFIX/lib/libstdc++.so ]; then
 717         # Setup libgnustl_shared.so in $PREFIX/lib and libstdc++.so as a symlink to it,
 718         # so that other C++ using packages links to it instead of the default android
 719         # C++ library which does not support exceptions or STL:
 720         # https://developer.android.com/ndk/guides/cpp-support.html
 721         # We do however want to avoid installing this, to avoid problems # where e.g.
 722         # libm.so on some i686 devices links against libstdc++.so.
 723         # The libgnustl_shared.so library will be packaged in the libgnustl package
 724         # which is part of the base Termux installation.
 725         mkdir -p $TERMUX_PREFIX/lib
 726         cd $TERMUX_PREFIX/lib
 727         _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib/libgnustl_shared.so
 728         if [ $TERMUX_ARCH = arm ]; then
 729                 _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib/armv7-a/libgnustl_shared.so
 730         elif [ $TERMUX_ARCH = x86_64 ]; then
 731                 _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib64/libgnustl_shared.so
 732         fi
 733         cp $_STL_LIBFILE .
 734         ln -f -s libgnustl_shared.so libstdc++.so
 735 fi
 736
 737 # Create pkg-config wrapper. We use path to host pkg-config to
 738 # avoid picking up a cross-compiled pkg-config later on.
 739 _HOST_PKGCONFIG=`which pkg-config`
 740 mkdir -p $TERMUX_STANDALONE_TOOLCHAIN/bin $PKG_CONFIG_LIBDIR
 741 cat > $PKG_CONFIG <<HERE
 742 #!/bin/sh
 743 export PKG_CONFIG_DIR=
 744 export PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR
 745 exec $_HOST_PKGCONFIG "\$@"
 746 HERE
 747 chmod +x $PKG_CONFIG
 748 # Add a pkg-config file for the system zlib
 749 cat > $PKG_CONFIG_LIBDIR/zlib.pc <<HERE
 750 Name: zlib
 751 Description: zlib compression library
 752 Version: 1.2.8
 753
 754 Requires:
 755 Libs: -lz
 756 HERE
 757
 758 # Keep track of when build started so we can see what files have been created.
 759 # We start by sleeping so that any generated files above (such as zlib.pc) get
 760 # an older timestamp than the TERMUX_BUILD_TS_FILE.
 761 sleep 1
 762 TERMUX_BUILD_TS_FILE=$TERMUX_PKG_TMPDIR/timestamp_$TERMUX_PKG_NAME
 763 touch $TERMUX_BUILD_TS_FILE
 764
 765 # Start by extracting the package src into $TERMUX_PKG_SRCURL:
 766 termux_step_extract_package
 767 # Optional post processing:
 768 termux_step_post_extract_package
 769
 770 # Optional host build:
 771 if [ "x$TERMUX_PKG_HOSTBUILD" != "x" ]; then
 772         cd $TERMUX_PKG_SRCDIR
 773         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch.beforehostbuild; do
 774                 test -f $patch && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $patch | patch --silent -p1
 775         done
 776
 777         if [ -f "$TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION" ]; then
 778                 echo "Using already built host build"
 779         else
 780                 mkdir -p $TERMUX_PKG_HOSTBUILD_DIR
 781                 cd $TERMUX_PKG_HOSTBUILD_DIR
 782
 783                 ORIG_AR=$AR; unset AR
 784                 ORIG_AS=$AS; unset AS
 785                 ORIG_CC=$CC; unset CC
 786                 ORIG_CXX=$CXX; unset CXX
 787                 ORIG_CPP=$CPP; unset CPP
 788                 ORIG_CFLAGS=$CFLAGS; unset CFLAGS
 789                 ORIG_CPPFLAGS=$CPPFLAGS; unset CPPFLAGS
 790                 ORIG_CXXFLAGS=$CXXFLAGS; unset CXXFLAGS
 791                 ORIG_LDFLAGS=$LDFLAGS; unset LDFLAGS
 792                 ORIG_RANLIB=$RANLIB; unset RANLIB
 793                 ORIG_LD=$LD; unset LD
 794                 ORIG_PKG_CONFIG=$PKG_CONFIG; unset PKG_CONFIG
 795                 ORIG_PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR; unset PKG_CONFIG_LIBDIR
 796                 ORIG_STRIP=$STRIP; unset STRIP
 797
 798                 termux_step_host_build
 799                 touch $TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION
 800
 801                 export AR=$ORIG_AR
 802                 export AS=$ORIG_AS
 803                 export CC=$ORIG_CC
 804                 export CXX=$ORIG_CXX
 805                 export CPP=$ORIG_CPP
 806                 export CFLAGS=$ORIG_CFLAGS
 807                 export CPPFLAGS=$ORIG_CPPFLAGS
 808                 export CXXFLAGS=$ORIG_CXXFLAGS
 809                 export LDFLAGS=$ORIG_LDFLAGS
 810                 export RANLIB=$ORIG_RANLIB
 811                 export LD=$ORIG_LD
 812                 export PKG_CONFIG=$ORIG_PKG_CONFIG
 813                 export PKG_CONFIG_LIBDIR=$ORIG_PKG_CONFIG_LIBDIR
 814                 export STRIP=$ORIG_STRIP
 815         fi
 816 fi
 817
 818 if [ "$TERMUX_PKG_DEPENDS" != "${TERMUX_PKG_DEPENDS/libandroid-support/}" ]; then
 819         # If using the android support library, link to it and include its headers as system headers:
 820         export CPPFLAGS="$CPPFLAGS -isystem $TERMUX_PREFIX/include/libandroid-support"
 821         export LDFLAGS="$LDFLAGS -landroid-support"
 822 fi
 823
 824 if [ -n "$TERMUX_PKG_BUILD_IN_SRC" ]; then
 825         echo "Building in src due to TERMUX_PKG_BUILD_IN_SRC being set" >> $TERMUX_PKG_BUILDDIR/BUILDING_IN_SRC.txt
 826         TERMUX_PKG_BUILDDIR=$TERMUX_PKG_SRCDIR
 827 fi
 828
 829 cd $TERMUX_PKG_BUILDDIR
 830 termux_step_patch_package
 831 cd $TERMUX_PKG_BUILDDIR
 832 termux_step_pre_configure
 833 cd $TERMUX_PKG_BUILDDIR
 834 termux_step_configure
 835 cd $TERMUX_PKG_BUILDDIR
 836 termux_step_post_configure
 837 cd $TERMUX_PKG_BUILDDIR
 838 termux_step_pre_make
 839 cd $TERMUX_PKG_BUILDDIR
 840 termux_step_make
 841 cd $TERMUX_PKG_BUILDDIR
 842 termux_step_make_install
 843 cd $TERMUX_PKG_BUILDDIR
 844 termux_step_post_make_install
 845 cd $TERMUX_PKG_MASSAGEDIR
 846 termux_step_extract_into_massagedir
 847 cd $TERMUX_PKG_MASSAGEDIR
 848 termux_step_massage
 849 cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
 850 termux_step_post_massage
 851
 852 # Create data tarball containing files to package:
 853 cd $TERMUX_PKG_MASSAGEDIR
 854 if [ -z "${TERMUX_PKG_METAPACKAGE+x}" -a "`find . -type f`" = "" ]; then
 855         echo "ERROR: No files in package"
 856         exit 1
 857 fi
 858 $TERMUX_TAR -cJf $TERMUX_PKG_PACKAGEDIR/data.tar.xz .
 859
 860 # Get install size. This will be written as the "Installed-Size" deb field so is measured in 1024-byte blocks:
 861 TERMUX_PKG_INSTALLSIZE=`du -sk . | cut -f 1`
 862
 863 # Create deb package:
 864 # NOTE: From here on TERMUX_ARCH is set to "all" if TERMUX_PKG_PLATFORM_INDEPENDENT is set by the package
 865 test -n "$TERMUX_PKG_PLATFORM_INDEPENDENT" && TERMUX_ARCH=all
 866
 867 cd $TERMUX_PKG_MASSAGEDIR
 868
 869 mkdir -p DEBIAN
 870 cat > DEBIAN/control <<HERE
 871 Package: $TERMUX_PKG_NAME
 872 Architecture: ${TERMUX_ARCH}
 873 Installed-Size: ${TERMUX_PKG_INSTALLSIZE}
 874 Maintainer: $TERMUX_PKG_MAINTAINER
 875 Version: $TERMUX_PKG_FULLVERSION
 876 Description: $TERMUX_PKG_DESCRIPTION
 877 Homepage: $TERMUX_PKG_HOMEPAGE
 878 HERE
 879 test ! -z "$TERMUX_PKG_DEPENDS" && echo "Depends: $TERMUX_PKG_DEPENDS" >> DEBIAN/control
 880 test ! -z "$TERMUX_PKG_ESSENTIAL" && echo "Essential: yes" >> DEBIAN/control
 881 test ! -z "$TERMUX_PKG_CONFLICTS" && echo "Conflicts: $TERMUX_PKG_CONFLICTS" >> DEBIAN/control
 882 test ! -z "$TERMUX_PKG_REPLACES" && echo "Replaces: $TERMUX_PKG_REPLACES" >> DEBIAN/control
 883
 884 # Create DEBIAN/conffiles (see https://www.debian.org/doc/debian-policy/ap-pkg-conffiles.html):
 885 for f in $TERMUX_PKG_CONFFILES; do echo $TERMUX_PREFIX/$f >> DEBIAN/conffiles; done
 886 # Allow packages to create arbitrary control files:
 887 cd DEBIAN
 888 termux_step_create_debscripts
 889
 890 # Create control.tar.xz
 891 $TERMUX_TAR -cJf $TERMUX_PKG_PACKAGEDIR/control.tar.xz .
 892 # In the .deb ar file there should be a file "debian-binary" with "2.0" as the content:
 893 TERMUX_PKG_DEBFILE=$TERMUX_DEBDIR/${TERMUX_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${TERMUX_ARCH}.deb
 894 # Create the actual .deb file:
 895 ar cr "$TERMUX_PKG_DEBFILE" \
 896                    "$TERMUX_COMMON_CACHEDIR/debian-binary" \
 897                    "$TERMUX_PKG_PACKAGEDIR/control.tar.xz" \
 898                    "$TERMUX_PKG_PACKAGEDIR/data.tar.xz"
 899
 900 if [ "$TERMUX_PROCESS_DEB" != "" ]; then
 901         $TERMUX_PROCESS_DEB "$TERMUX_PKG_DEBFILE"
 902 fi
 903
 904 echo "termux - build of '$1' done"
 905 test -t 1 && printf "\033]0;%s - DONE\007" "$1"
 906
 907 mkdir -p /data/data/.built-packages
 908 echo "$TERMUX_PKG_FULLVERSION" > "/data/data/.built-packages/$TERMUX_PKG_NAME"
 909 exit 0