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