chiark / gitweb /
0efbc545f3a3f2875c79b29138504ef82b36fa69
[termux-packages] / build-package.sh
1 #!/bin/bash
2
3 set -e -o pipefail -u
4
5 # Read settings from .termuxrc if existing:
6 test -f $HOME/.termuxrc && . $HOME/.termuxrc
7
8 # Configurable settings:
9 : ${ANDROID_HOME:="${HOME}/lib/android-sdk"}
10 : ${NDK:="${HOME}/lib/android-ndk"}
11 : ${TERMUX_MAKE_PROCESSES:='4'}
12 : ${TERMUX_TOPDIR:="$HOME/.termux-build"}
13 : ${TERMUX_ARCH:="aarch64"} # (arm|aarch64|i686|x86_64) - the x86_64 arch is not yet used or tested.
14 : ${TERMUX_CLANG:=""} # Set to non-empty to use clang.
15 : ${TERMUX_PREFIX:='/data/data/com.termux/files/usr'}
16 : ${TERMUX_ANDROID_HOME:='/data/data/com.termux/files/home'}
17 : ${TERMUX_DEBUG:=""}
18 : ${TERMUX_PROCESS_DEB:=""}
19 : ${TERMUX_API_LEVEL:="21"}
20 : ${TERMUX_ANDROID_BUILD_TOOLS_VERSION:="24.0.1"}
21 : ${TERMUX_NDK_VERSION:="12"}
22
23 # Handle command-line arguments:
24 show_usage () {
25     echo "Usage: ./build-package.sh [-a ARCH] PACKAGE"
26     echo "Build a package."
27     echo ""
28     exit 1
29 }
30 while getopts :a:h option
31 do
32     case "$option" in
33         a) TERMUX_ARCH="$OPTARG";;
34         h) show_usage;;
35         ?) echo "./build-package.sh: illegal option -$OPTARG"; exit 1;;
36     esac
37 done
38 shift $(($OPTIND-1))
39 if [ "$#" -ne 1 ]; then show_usage; fi
40
41 # Check the NDK:
42 if [ ! -d "$NDK" ]; then
43         echo 'ERROR: $NDK not defined as pointing at a directory - define it pointing at a android NDK installation!'
44         exit 1
45 fi
46 if grep -s -q "Pkg.Revision = $TERMUX_NDK_VERSION" $NDK/source.properties; then
47         :
48 else
49         echo "Wrong NDK version - we need $TERMUX_NDK_VERSION"
50         exit 1
51 fi
52
53 # Compute standalone toolchain dir, bitness of arch and name of host platform:
54 TERMUX_STANDALONE_TOOLCHAIN="$TERMUX_TOPDIR/_lib/toolchain-${TERMUX_ARCH}-ndk${TERMUX_NDK_VERSION}-api${TERMUX_API_LEVEL}-"
55 if [ "$TERMUX_CLANG" = "" ]; then
56         TERMUX_STANDALONE_TOOLCHAIN+="gcc4.9"
57 else
58         TERMUX_STANDALONE_TOOLCHAIN+="clang38"
59 fi
60 # Bump the below version if a change is made in toolchain setup, to ensure
61 # that everyone gets an updated toolchain:
62 TERMUX_STANDALONE_TOOLCHAIN+="-v1"
63
64 if [ "x86_64" = $TERMUX_ARCH -o "aarch64" = $TERMUX_ARCH ]; then
65         TERMUX_ARCH_BITS=64
66 else
67         TERMUX_ARCH_BITS=32
68 fi
69 TERMUX_HOST_PLATFORM="${TERMUX_ARCH}-linux-android"
70 if [ $TERMUX_ARCH = "arm" ]; then TERMUX_HOST_PLATFORM="${TERMUX_HOST_PLATFORM}eabi"; fi
71
72 # Check the package to build:
73 TERMUX_PKG_NAME=`basename $1`
74 export TERMUX_SCRIPTDIR=`cd $(dirname $0); pwd`
75 if [[ $1 == *"/"* ]]; then
76   # Path to directory which may be outside this repo:
77   if [ ! -d $1 ]; then echo "ERROR: '$1' seems to be a path but is not a directory"; exit 1; fi
78   export TERMUX_PKG_BUILDER_DIR=`realpath $1`
79 else
80   # Package name:
81   export TERMUX_PKG_BUILDER_DIR=$TERMUX_SCRIPTDIR/packages/$TERMUX_PKG_NAME
82 fi
83 TERMUX_PKG_BUILDER_SCRIPT=$TERMUX_PKG_BUILDER_DIR/build.sh
84 if test ! -f $TERMUX_PKG_BUILDER_SCRIPT; then
85         echo "ERROR: No build.sh script at supposed package dir $TERMUX_PKG_BUILDER_DIR!"
86         exit 1
87 fi
88
89 # Handle 'all' arch:
90 if [ $TERMUX_ARCH = 'all' ]; then
91         for arch in 'arm' 'i686' 'aarch64'; do
92                 ./build-package.sh -a $arch $1
93         done
94         exit
95 fi
96
97 # We do not put all of build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/ into PATH
98 # to avoid stuff like arm-linux-androideabi-ld there to conflict with ones from
99 # the standalone toolchain.
100 TERMUX_DX=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/dx
101 TERMUX_JACK=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jack.jar
102 TERMUX_JILL=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jill.jar
103
104 # We put this after system PATH to avoid picking up toolchain stripped python
105 export PATH=$PATH:$TERMUX_STANDALONE_TOOLCHAIN/bin
106
107 # Make $TERMUX_TAR and $TERMUX_TOUCH point at gnu versions:
108 export TERMUX_TAR="tar"
109 test `uname` = "Darwin" && TERMUX_TAR=gtar
110 export TERMUX_TOUCH="touch"
111 test `uname` = "Darwin" && TERMUX_TOUCH=gtouch
112
113 export prefix=${TERMUX_PREFIX} # prefix is used by some makefiles
114 export PREFIX=${TERMUX_PREFIX} # PREFIX is used by some makefiles
115
116 export AR=$TERMUX_HOST_PLATFORM-ar
117 if [ "$TERMUX_CLANG" = "" ]; then
118         export AS=${TERMUX_HOST_PLATFORM}-gcc
119         export CC=$TERMUX_HOST_PLATFORM-gcc
120         export CXX=$TERMUX_HOST_PLATFORM-g++
121         _SPECSFLAG="-specs=$TERMUX_SCRIPTDIR/termux.spec"
122 else
123         export AS=${TERMUX_HOST_PLATFORM}-gcc
124         export CC=$TERMUX_HOST_PLATFORM-clang
125         export CXX=$TERMUX_HOST_PLATFORM-clang++
126         # TODO: clang does not have specs file, how to ensure pie
127         # binaries gets built?
128         _SPECSFLAG=""
129 fi
130 export CPP=${TERMUX_HOST_PLATFORM}-cpp
131 export CC_FOR_BUILD=gcc
132 export LD=$TERMUX_HOST_PLATFORM-ld
133 export OBJDUMP=$TERMUX_HOST_PLATFORM-objdump
134 # Setup pkg-config for cross-compiling:
135 export PKG_CONFIG=$TERMUX_STANDALONE_TOOLCHAIN/bin/${TERMUX_HOST_PLATFORM}-pkg-config
136 export PKG_CONFIG_LIBDIR=$TERMUX_PREFIX/lib/pkgconfig
137 export RANLIB=$TERMUX_HOST_PLATFORM-ranlib
138 export READELF=$TERMUX_HOST_PLATFORM-readelf
139 export STRIP=$TERMUX_HOST_PLATFORM-strip
140
141 export CFLAGS="$_SPECSFLAG"
142 export LDFLAGS="$_SPECSFLAG -L${TERMUX_PREFIX}/lib"
143
144 if [ "$TERMUX_ARCH" = "arm" ]; then
145         CFLAGS+=" -march=armv7-a -mfpu=neon -mfloat-abi=softfp"
146         # "first flag instructs the linker to pick libgcc.a, libgcov.a, and
147         # crt*.o, which are tailored for armv7-a"
148         # - https://developer.android.com/ndk/guides/standalone_toolchain.html
149         LDFLAGS+=" -march=armv7-a -Wl,--fix-cortex-a8"
150 elif [ $TERMUX_ARCH = "i686" ]; then
151         # From $NDK/docs/CPU-ARCH-ABIS.html:
152         CFLAGS+=" -march=i686 -msse3 -mstackrealign -mfpmath=sse"
153 elif [ $TERMUX_ARCH = "aarch64" ]; then
154         LDFLAGS+=" -Wl,-rpath-link,$TERMUX_PREFIX/lib"
155         LDFLAGS+=" -Wl,-rpath-link,$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib"
156 elif [ $TERMUX_ARCH = "x86_64" ]; then
157         :
158 else
159         echo "Error: Invalid arch '$TERMUX_ARCH' - support arches are 'arm', 'i686', 'aarch64', 'x86_64'"
160         exit 1
161 fi
162
163 if [ -n "$TERMUX_DEBUG" ]; then
164         CFLAGS+=" -g3 -Og -fstack-protector --param ssp-buffer-size=4 -D_FORTIFY_SOURCE=2"
165 else
166         CFLAGS+=" -Os"
167 fi
168
169 export CXXFLAGS="$CFLAGS"
170 export CPPFLAGS="-I${TERMUX_PREFIX}/include"
171
172 export ac_cv_func_getpwent=no
173 export ac_cv_func_getpwnam=no
174 export ac_cv_func_getpwuid=no
175
176 if [ ! -d $TERMUX_STANDALONE_TOOLCHAIN ]; then
177         # See https://developer.android.com/ndk/guides/standalone_toolchain.html about toolchain naming.
178         if [ "i686" = $TERMUX_ARCH ]; then
179                 _TERMUX_NDK_TOOLCHAIN_NAME="x86"
180         elif [ "x86_64" = $TERMUX_ARCH ]; then
181                 _TERMUX_NDK_TOOLCHAIN_NAME="x86_64"
182         else
183                 _TERMUX_NDK_TOOLCHAIN_NAME="$TERMUX_HOST_PLATFORM"
184         fi
185
186         if [ "$TERMUX_CLANG" = "" ]; then
187                 _TERMUX_TOOLCHAIN="${_TERMUX_NDK_TOOLCHAIN_NAME}-4.9"
188         else
189                 _TERMUX_TOOLCHAIN="${_TERMUX_NDK_TOOLCHAIN_NAME}-clang"
190         fi
191
192         # Do not put toolchain in place until we are done with setup, to avoid having a half setup
193         # toolchain left in place if something goes wrong (or process is just aborted):
194         _TERMUX_TOOLCHAIN_TMPDIR=${TERMUX_STANDALONE_TOOLCHAIN}-tmp
195         rm -Rf $_TERMUX_TOOLCHAIN_TMPDIR
196
197         bash $NDK/build/tools/make-standalone-toolchain.sh --platform=android-$TERMUX_API_LEVEL --toolchain=${_TERMUX_TOOLCHAIN} \
198                 --install-dir=$_TERMUX_TOOLCHAIN_TMPDIR
199         if [ "arm" = $TERMUX_ARCH ]; then
200                 # Fix to allow e.g. <bits/c++config.h> to be included:
201                 cp $_TERMUX_TOOLCHAIN_TMPDIR/include/c++/4.9.x/arm-linux-androideabi/armv7-a/bits/* $_TERMUX_TOOLCHAIN_TMPDIR/include/c++/4.9.x/bits
202         fi
203         cd $_TERMUX_TOOLCHAIN_TMPDIR/sysroot
204         for f in $TERMUX_SCRIPTDIR/ndk_patches/*.patch; do
205                 sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $f | \
206                         sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \
207                         patch --silent -p1;
208         done
209         # elf.h is taken from glibc since the elf.h in the NDK is lacking.
210         # sysexits.h is header-only and used by a few programs.
211         cp $TERMUX_SCRIPTDIR/ndk_patches/{elf.h,sysexits.h} $_TERMUX_TOOLCHAIN_TMPDIR/sysroot/usr/include
212         mv $_TERMUX_TOOLCHAIN_TMPDIR $TERMUX_STANDALONE_TOOLCHAIN
213 fi
214
215 if [ ! -f $TERMUX_PREFIX/lib/libstdc++.so ]; then
216         # Setup libgnustl_shared.so in $PREFIX/lib and libstdc++.so as a symlink to it,
217         # so that other C++ using packages links to it instead of the default android
218         # C++ library which does not support exceptions or STL:
219         # https://developer.android.com/ndk/guides/cpp-support.html
220         # We do however want to avoid installing this, to avoid problems # where e.g.
221         # libm.so on some i686 devices links against libstdc++.so.
222         # The libgnustl_shared.so library will be packaged in the libgnustl package
223         # which is part of the base Termux installation.
224         mkdir -p $TERMUX_PREFIX/lib
225         cd $TERMUX_PREFIX/lib
226         _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib/libgnustl_shared.so
227         if [ $TERMUX_ARCH = arm ]; then
228                 _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib/armv7-a/libgnustl_shared.so
229         elif [ $TERMUX_ARCH = x86_64 ]; then
230                 _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib64/libgnustl_shared.so
231         fi
232         cp $_STL_LIBFILE .
233         ln -f -s libgnustl_shared.so libstdc++.so
234 fi
235
236 export TERMUX_COMMON_CACHEDIR="$TERMUX_TOPDIR/_cache"
237 export TERMUX_DEBDIR="$TERMUX_SCRIPTDIR/debs"
238 mkdir -p $TERMUX_COMMON_CACHEDIR $TERMUX_DEBDIR
239
240 TERMUX_PKG_BUILDDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/build
241 TERMUX_PKG_CACHEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/cache
242 TERMUX_PKG_MASSAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/massage
243 TERMUX_PKG_PACKAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/package
244 TERMUX_PKG_SRCDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/src
245 TERMUX_PKG_SHA256=""
246 TERMUX_PKG_TMPDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/tmp
247 TERMUX_PKG_HOSTBUILD_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/host-build
248 TERMUX_PKG_PLATFORM_INDEPENDENT=""
249 TERMUX_PKG_NO_DEVELSPLIT=""
250 TERMUX_PKG_BUILD_REVISION="0" # http://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Version
251 TERMUX_PKG_EXTRA_CONFIGURE_ARGS=""
252 TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS=""
253 TERMUX_PKG_EXTRA_MAKE_ARGS=""
254 TERMUX_PKG_BUILD_IN_SRC=""
255 TERMUX_PKG_RM_AFTER_INSTALL=""
256 TERMUX_PKG_DEPENDS=""
257 TERMUX_PKG_HOMEPAGE=""
258 TERMUX_PKG_DESCRIPTION="FIXME:Add description"
259 TERMUX_PKG_FOLDERNAME=""
260 TERMUX_PKG_KEEP_STATIC_LIBRARIES="false"
261 TERMUX_PKG_KEEP_HEADER_FILES="false"
262 TERMUX_PKG_ESSENTIAL=""
263 TERMUX_PKG_CONFLICTS="" # https://www.debian.org/doc/debian-policy/ch-relationships.html#s-conflicts
264 TERMUX_PKG_REPLACES=""
265 TERMUX_PKG_CONFFILES=""
266 TERMUX_PKG_INCLUDE_IN_DEVPACKAGE=""
267 TERMUX_PKG_DEVPACKAGE_DEPENDS=""
268 # Set if a host build should be done in TERMUX_PKG_HOSTBUILD_DIR:
269 TERMUX_PKG_HOSTBUILD=""
270 TERMUX_PKG_MAINTAINER="Fredrik Fornwall <fredrik@fornwall.net>"
271
272 # Cleanup old state
273 rm -Rf $TERMUX_PKG_BUILDDIR $TERMUX_PKG_PACKAGEDIR $TERMUX_PKG_SRCDIR $TERMUX_PKG_TMPDIR $TERMUX_PKG_MASSAGEDIR
274
275 # If $TERMUX_PREFIX already exists, it may have been built for a different arch
276 TERMUX_ARCH_FILE=/data/TERMUX_ARCH
277 if [ -f "${TERMUX_ARCH_FILE}" ]; then
278         TERMUX_PREVIOUS_ARCH=`cat $TERMUX_ARCH_FILE`
279         if [ $TERMUX_PREVIOUS_ARCH != $TERMUX_ARCH ]; then
280                 TERMUX_DATA_BACKUPDIRS=$TERMUX_TOPDIR/_databackups
281                 mkdir -p $TERMUX_DATA_BACKUPDIRS
282                 TERMUX_DATA_PREVIOUS_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_PREVIOUS_ARCH
283                 TERMUX_DATA_CURRENT_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_ARCH
284                 # Save current /data (removing old backup if any)
285                 if test -e $TERMUX_DATA_PREVIOUS_BACKUPDIR; then
286                         echo "ERROR: Directory already exists"
287                         exit 1
288                 fi
289                 mv /data/data $TERMUX_DATA_PREVIOUS_BACKUPDIR
290                 # Restore new one (if any)
291                 if [ -d $TERMUX_DATA_CURRENT_BACKUPDIR ]; then
292                         mv $TERMUX_DATA_CURRENT_BACKUPDIR /data/data
293                 fi
294         fi
295 fi
296 echo $TERMUX_ARCH > $TERMUX_ARCH_FILE
297
298 # Ensure folders present (but not $TERMUX_PKG_SRCDIR, it will be created in build)
299 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}
300
301 termux_download() {
302         URL="$1"
303         DESTINATION="$2"
304
305         TMPFILE=`mktemp $TERMUX_PKG_TMPDIR/download.$TERMUX_PKG_NAME.XXXXXXXXX`
306         echo "Downloading ${URL}"
307         for i in 1 2 3 4 5 6; do
308                 if curl -L --fail --retry 2 -o "$TMPFILE" "$URL"; then
309                         if [ $# = 3 ]; then
310                                 # Optional checksum argument:
311                                 echo $3  "$TMPFILE" | sha256sum --check --strict --quiet
312                         else
313                                 echo "Note: No checksum of file"
314                                 sha256sum $TMPFILE
315                         fi
316                         mv "$TMPFILE" "$DESTINATION"
317                         return
318                 else
319                         echo "Download of $1 failed (attempt $i/3)" 1>&2
320                         sleep 45
321                 fi
322         done
323
324         echo "Failed to download $1 - exiting" 1>&2
325         exit 1
326 }
327
328 # Get fresh versions of config.sub and config.guess
329 for f in config.sub config.guess; do
330         if [ ! -f $TERMUX_COMMON_CACHEDIR/$f ]; then
331                 termux_download "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=${f};hb=HEAD" $TERMUX_COMMON_CACHEDIR/$f
332         fi
333 done
334
335 # Have a debian-binary file ready for deb packaging:
336 test ! -f $TERMUX_COMMON_CACHEDIR/debian-binary && echo "2.0" > $TERMUX_COMMON_CACHEDIR/debian-binary
337 # The host tuple that may be given to --host configure flag, but normally autodetected so not needed explicitly
338 TERMUX_HOST_TUPLE=`sh $TERMUX_COMMON_CACHEDIR/config.guess`
339
340 # Make $TERMUX_PREFIX/bin/sh executable on the builder, so that build script can assume that it works
341 # on both builder and host later on:
342 ln -f -s /bin/sh $TERMUX_PREFIX/bin/sh
343
344 if [ ! -f $PKG_CONFIG ]; then
345         echo "Creating pkg-config wrapper..."
346         # We use path to host pkg-config to avoid picking up a cross-compiled pkg-config later on
347         _HOST_PKGCONFIG=`which pkg-config`
348         mkdir -p $TERMUX_STANDALONE_TOOLCHAIN/bin $PKG_CONFIG_LIBDIR
349         cat > $PKG_CONFIG <<HERE
350 #!/bin/sh
351 export PKG_CONFIG_DIR=
352 export PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR
353 # export PKG_CONFIG_SYSROOT_DIR=${TERMUX_PREFIX}
354 exec $_HOST_PKGCONFIG "\$@"
355 HERE
356         chmod +x $PKG_CONFIG
357
358         # Add a pkg-config file for the system zlib
359         cat > $PKG_CONFIG_LIBDIR/zlib.pc <<HERE
360 Name: zlib
361 Description: zlib compression library
362 Version: 1.2.3
363
364 Requires:
365 Libs: -L$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib -lz
366 Cflags: -I$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/include
367 HERE
368 fi
369
370 TERMUX_ELF_CLEANER=$TERMUX_COMMON_CACHEDIR/termux-elf-cleaner
371 TERMUX_ELF_CLEANER_SRC=$TERMUX_SCRIPTDIR/packages/termux-elf-cleaner/termux-elf-cleaner.cpp
372 if [ $TERMUX_ELF_CLEANER_SRC -nt $TERMUX_ELF_CLEANER ]; then
373         g++ -std=c++11 -Wall -Wextra -pedantic -Os $TERMUX_ELF_CLEANER_SRC -o $TERMUX_ELF_CLEANER
374 fi
375
376 # Keep track of when build started so we can see what files have been created
377 export TERMUX_BUILD_TS_FILE=$TERMUX_PKG_TMPDIR/timestamp_$TERMUX_PKG_NAME
378 sleep 1 # Sleep so that any generated files above (such as zlib.c and $PREFIX/bin/sh)
379         #get older timestamp then TERMUX_BUILD_TS_FILE
380 rm -f $TERMUX_BUILD_TS_FILE && touch $TERMUX_BUILD_TS_FILE
381
382 # Run just after sourcing $TERMUX_PKG_BUILDER_SCRIPT
383 termux_step_extract_package () {
384         if [ -z "${TERMUX_PKG_SRCURL:=""}" ]; then
385                 mkdir -p $TERMUX_PKG_SRCDIR
386                 return
387         fi
388         cd $TERMUX_PKG_TMPDIR
389         filename=`basename $TERMUX_PKG_SRCURL`
390         file=$TERMUX_PKG_CACHEDIR/$filename
391         test ! -f $file && termux_download $TERMUX_PKG_SRCURL $file $TERMUX_PKG_SHA256
392
393         if [ "x$TERMUX_PKG_FOLDERNAME" = "x" ]; then
394                 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`
395                 folder=`echo $folder | sed 's/_/-/'` # dpkg uses _ in tar filename, but - in folder
396         else
397                 folder=$TERMUX_PKG_FOLDERNAME
398         fi
399         rm -Rf $folder
400         if [ ${file##*.} = zip ]; then
401                 unzip -q $file
402         else
403                 $TERMUX_TAR xf $file
404         fi
405         mv $folder $TERMUX_PKG_SRCDIR
406 }
407
408 termux_step_post_extract_package () {
409         return
410 }
411
412 # Perform a host build. Will be called in $TERMUX_PKG_HOSTBUILD_DIR.
413 # After termux_step_post_extract_package() and before termux_step_patch_package()
414 termux_step_host_build () {
415         $TERMUX_PKG_SRCDIR/configure ${TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS}
416         make
417 }
418
419 # This should not be overridden
420 termux_step_patch_package () {
421         cd $TERMUX_PKG_SRCDIR
422         # Suffix patch with ".patch32" or ".patch64" to only apply for these bitnesses:
423         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch{$TERMUX_ARCH_BITS,}; do
424                 test -f $patch && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $patch | \
425                         sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \
426                         patch --silent -p1
427         done
428
429         find . -name config.sub -exec chmod u+w '{}' \; -exec cp $TERMUX_COMMON_CACHEDIR/config.sub '{}' \;
430         find . -name config.guess -exec chmod u+w '{}' \; -exec cp $TERMUX_COMMON_CACHEDIR/config.guess '{}' \;
431 }
432
433 termux_step_pre_configure () {
434         return
435 }
436
437 termux_step_configure () {
438         if [ ! -e $TERMUX_PKG_SRCDIR/configure ]; then
439                 return
440         fi
441
442         DISABLE_STATIC="--disable-static"
443         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-static/}" ]; then
444                 # Do not --disable-static if package explicitly enables it (e.g. gdb needs enable-static to build)
445                 DISABLE_STATIC=""
446         fi
447
448         DISABLE_NLS="--disable-nls"
449         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-nls/}" ]; then
450                 # Do not --disable-nls if package explicitly enables it (for gettext itself)
451                 DISABLE_NLS=""
452         fi
453
454         ENABLE_SHARED="--enable-shared"
455         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--disable-shared/}" ]; then
456                 ENABLE_SHARED=""
457         fi
458         HOST_FLAG="--host=$TERMUX_HOST_PLATFORM"
459         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--host=/}" ]; then
460                 HOST_FLAG=""
461         fi
462
463         # Some packages provides a $PKG-config script which some configure scripts pickup instead of pkg-config:
464         mkdir $TERMUX_PKG_TMPDIR/config-scripts
465         for f in $TERMUX_PREFIX/bin/*config; do
466                 test -f $f && cp $f $TERMUX_PKG_TMPDIR/config-scripts
467         done
468         export PATH=$TERMUX_PKG_TMPDIR/config-scripts:$PATH
469
470         # See http://wiki.buici.com/xwiki/bin/view/Programing+C+and+C%2B%2B/Autoconf+and+RPL_MALLOC
471         # about this problem which may cause linker errors in test scripts not undef:ing malloc and
472         # also cause problems with e.g. malloc interceptors such as libgc:
473         local AVOID_AUTOCONF_WRAPPERS="ac_cv_func_malloc_0_nonnull=yes ac_cv_func_realloc_0_nonnull=yes"
474         # Similarly, disable gnulib's rpl_getcwd(). It returns the wrong value, affecting zile. See
475         # <https://github.com/termux/termux-packages/issues/76>.
476         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"
477         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"
478         # Remove rpl_gettimeofday reference when building at least coreutils:
479         AVOID_AUTOCONF_WRAPPERS+=" gl_cv_func_tzset_clobber=no gl_cv_func_gettimeofday_clobber=no gl_cv_func_gettimeofday_posix_signature=yes"
480
481         env $AVOID_AUTOCONF_WRAPPERS $TERMUX_PKG_SRCDIR/configure \
482                 --disable-dependency-tracking \
483                 --prefix=$TERMUX_PREFIX \
484                 --disable-rpath --disable-rpath-hack \
485                 $HOST_FLAG \
486                 $TERMUX_PKG_EXTRA_CONFIGURE_ARGS \
487                 $DISABLE_NLS \
488                 $ENABLE_SHARED \
489                 $DISABLE_STATIC \
490                 --libexecdir=$TERMUX_PREFIX/libexec
491 }
492
493 termux_step_post_configure () {
494         return
495 }
496
497 termux_step_pre_make () {
498         return
499 }
500
501 termux_step_make () {
502         if ls *akefile &> /dev/null; then
503                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
504                         make -j $TERMUX_MAKE_PROCESSES
505                 else
506                         make -j $TERMUX_MAKE_PROCESSES ${TERMUX_PKG_EXTRA_MAKE_ARGS}
507                 fi
508         fi
509 }
510
511 termux_step_make_install () {
512         if ls *akefile &> /dev/null; then
513                 : ${TERMUX_PKG_MAKE_INSTALL_TARGET:="install"}:
514                 # Some packages have problem with parallell install, and it does not buy much, so use -j 1.
515                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
516                         make -j 1 ${TERMUX_PKG_MAKE_INSTALL_TARGET}
517                 else
518                         make -j 1 ${TERMUX_PKG_EXTRA_MAKE_ARGS} ${TERMUX_PKG_MAKE_INSTALL_TARGET}
519                 fi
520         fi
521 }
522
523 termux_step_post_make_install () {
524         return
525 }
526
527 termux_step_extract_into_massagedir () {
528         TARBALL_ORIG=$TERMUX_PKG_PACKAGEDIR/${TERMUX_PKG_NAME}_orig.tar.gz
529
530         # Build diff tar with what has changed during the build:
531         cd $TERMUX_PREFIX
532         $TERMUX_TAR -N $TERMUX_BUILD_TS_FILE -czf $TARBALL_ORIG .
533
534         # Extract tar in order to massage it
535         mkdir -p $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
536         cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
537         $TERMUX_TAR xf $TARBALL_ORIG
538 }
539
540 termux_step_massage () {
541         cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
542
543         # Remove lib/charset.alias which is installed by gettext-using packages:
544         rm -f lib/charset.alias
545
546         # Remove non-english man pages:
547         test -d share/man && (cd share/man; for f in `ls | grep -v man`; do rm -Rf $f; done )
548
549         if [ -z ${TERMUX_PKG_KEEP_INFOPAGES+x} ]; then
550                 # Remove info pages:
551                 rm -Rf share/info
552         fi
553
554         # Remove other docs:
555         rm -Rf share/doc share/locale
556
557         # Remove old kept libraries (readline):
558         find . -name '*.old' -delete
559
560         # Remove static libraries:
561         if [ $TERMUX_PKG_KEEP_STATIC_LIBRARIES = "false" ]; then
562                 find . -name '*.a' -delete
563                 find . -name '*.la' -delete
564         fi
565
566         # .. move over sbin to bin
567         for file in sbin/*; do if test -f $file; then mv $file bin/; fi; done
568
569         # Remove world permissions and add write permissions.
570         # The -f flag is used to suppress warnings about dangling symlinks (such
571         # as ones to /system/... which may not exist on the build machine):
572         find . -exec chmod -f u+w,o-rwx \{\} \;
573         if [ "$TERMUX_DEBUG" = "" ]; then
574                 # Strip binaries. file(1) may fail for certain unusual files, so disable pipefail.
575                 set +e +o pipefail
576                 find . -type f | xargs -r file | grep -E "(executable|shared object)" | grep ELF | cut -f 1 -d : | \
577                         xargs -r $STRIP --strip-unneeded --preserve-dates -R '.gnu.version*'
578                 set -e -o pipefail
579                 # Remove DT_ entries which the android 5.1 linker warns about:
580                 find . -type f -print0 | xargs -r -0 $TERMUX_ELF_CLEANER
581         fi
582         # Fix shebang paths:
583         for file in `find -L . -type f`; do
584                 head -c 100 $file | grep -E "^#\!.*\\/bin\\/.*" | grep -q -E -v "^#\! ?\\/system" && sed --follow-symlinks -i -E "1 s@^#\!(.*)/bin/(.*)@#\!$TERMUX_PREFIX/bin/\2@" $file
585         done
586
587         test ! -z "$TERMUX_PKG_RM_AFTER_INSTALL" && rm -Rf $TERMUX_PKG_RM_AFTER_INSTALL
588
589         find . -type d -empty -delete # Remove empty directories
590
591         # Sub packages:
592         if [ -d include -a -z "${TERMUX_PKG_NO_DEVELSPLIT}" ]; then
593                 # Add virtual -dev sub package if there are include files:
594                 _DEVEL_SUBPACKAGE_FILE=$TERMUX_PKG_TMPDIR/${TERMUX_PKG_NAME}-dev.subpackage.sh
595                 echo TERMUX_SUBPKG_INCLUDE=\"include share/man/man3 lib/pkgconfig share/aclocal $TERMUX_PKG_INCLUDE_IN_DEVPACKAGE\" > $_DEVEL_SUBPACKAGE_FILE
596                 echo TERMUX_SUBPKG_DESCRIPTION=\"Development files for ${TERMUX_PKG_NAME}\" >> $_DEVEL_SUBPACKAGE_FILE
597                 if [ -n "$TERMUX_PKG_DEVPACKAGE_DEPENDS" ]; then
598                         echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME,$TERMUX_PKG_DEVPACKAGE_DEPENDS\" >> $_DEVEL_SUBPACKAGE_FILE
599                 else
600                         echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME\" >> $_DEVEL_SUBPACKAGE_FILE
601                 fi
602                 if [ x$TERMUX_PKG_CONFLICTS != x ]; then
603                         # Assume that dev packages conflicts as well.
604                         echo "TERMUX_SUBPKG_CONFLICTS=${TERMUX_PKG_CONFLICTS}-dev" >> $_DEVEL_SUBPACKAGE_FILE
605                 fi
606         fi
607         # Now build all sub packages
608         rm -Rf $TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages
609         for subpackage in $TERMUX_PKG_BUILDER_DIR/*.subpackage.sh $TERMUX_PKG_TMPDIR/*subpackage.sh; do
610                 test ! -f $subpackage && continue
611                 SUB_PKG_NAME=`basename $subpackage .subpackage.sh`
612                 # Default value is same as main package, but sub package may override:
613                 TERMUX_SUBPKG_PLATFORM_INDEPENDENT=$TERMUX_PKG_PLATFORM_INDEPENDENT
614                 SUB_PKG_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages/$SUB_PKG_NAME
615                 TERMUX_SUBPKG_DEPENDS=""
616                 TERMUX_SUBPKG_CONFLICTS=""
617                 SUB_PKG_MASSAGE_DIR=$SUB_PKG_DIR/massage/$TERMUX_PREFIX
618                 SUB_PKG_PACKAGE_DIR=$SUB_PKG_DIR/package
619                 mkdir -p $SUB_PKG_MASSAGE_DIR $SUB_PKG_PACKAGE_DIR
620
621                 . $subpackage
622
623                 for includeset in $TERMUX_SUBPKG_INCLUDE; do
624                         _INCLUDE_DIRSET=`dirname $includeset`
625                         test "$_INCLUDE_DIRSET" = "." && _INCLUDE_DIRSET=""
626                         if [ -e $includeset -o -L $includeset ]; then
627                                 # Add the -L clause to handle relative symbolic links:
628                                 mkdir -p $SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET
629                                 mv $includeset $SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET
630                         fi
631                 done
632
633                 SUB_PKG_ARCH=$TERMUX_ARCH
634                 test -n "$TERMUX_SUBPKG_PLATFORM_INDEPENDENT" && SUB_PKG_ARCH=all
635
636                 cd $SUB_PKG_DIR/massage
637                 SUB_PKG_INSTALLSIZE=`du -sk . | cut -f 1`
638                 $TERMUX_TAR -cJf $SUB_PKG_PACKAGE_DIR/data.tar.xz .
639
640                 mkdir -p DEBIAN
641                 cd DEBIAN
642                 cat > control <<HERE
643 Package: $SUB_PKG_NAME
644 Architecture: ${SUB_PKG_ARCH}
645 Installed-Size: ${SUB_PKG_INSTALLSIZE}
646 Maintainer: $TERMUX_PKG_MAINTAINER
647 Version: $TERMUX_PKG_FULLVERSION
648 Description: $TERMUX_SUBPKG_DESCRIPTION
649 Homepage: $TERMUX_PKG_HOMEPAGE
650 HERE
651                 test ! -z "$TERMUX_SUBPKG_DEPENDS" && echo "Depends: $TERMUX_SUBPKG_DEPENDS" >> control
652                 test ! -z "$TERMUX_SUBPKG_CONFLICTS" && echo "Conflicts: $TERMUX_SUBPKG_CONFLICTS" >> control
653                 $TERMUX_TAR -cJf $SUB_PKG_PACKAGE_DIR/control.tar.xz .
654
655                 # Create the actual .deb file:
656                 TERMUX_SUBPKG_DEBFILE=$TERMUX_DEBDIR/${SUB_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${SUB_PKG_ARCH}.deb
657                 ar cr $TERMUX_SUBPKG_DEBFILE \
658                                    $TERMUX_COMMON_CACHEDIR/debian-binary \
659                                    $SUB_PKG_PACKAGE_DIR/control.tar.xz \
660                                    $SUB_PKG_PACKAGE_DIR/data.tar.xz
661                 if [ "$TERMUX_PROCESS_DEB" != "" ]; then
662                         $TERMUX_PROCESS_DEB $TERMUX_SUBPKG_DEBFILE
663                 fi
664
665                 # Go back to main package:
666                 cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
667         done
668
669         # .. remove empty directories (NOTE: keep this last):
670         find . -type d -empty -delete
671         # Make sure user can read and write all files (problem with dpkg otherwise):
672         chmod -R u+rw .
673 }
674
675 termux_step_post_massage () {
676         return
677 }
678
679 termux_step_create_debscripts () {
680         return
681 }
682
683 termux_setup_golang () {
684         export GOOS=android
685         export CGO_ENABLED=1
686         export GO_LDFLAGS="-extldflags=-pie"
687         if [ "$TERMUX_ARCH" = "arm" ]; then
688                 export GOARCH=arm
689                 export GOARM=7
690         elif [ "$TERMUX_ARCH" = "i686" ]; then
691                 export GOARCH=386
692                 export GO386=sse2
693         elif [ "$TERMUX_ARCH" = "aarch64" ]; then
694                 export GOARCH=arm64
695         elif [ "$TERMUX_ARCH" = "x86_64" ]; then
696                 export GOARCH=amd64
697         else
698                 echo "ERROR: Unsupported arch: $TERMUX_ARCH"
699                 exit 1
700         fi
701
702         local TERMUX_GO_VERSION=go1.7
703         local TERMUX_GO_PLATFORM=linux-amd64
704         test `uname` = "Darwin" && TERMUX_GO_PLATFORM=darwin-amd64
705
706         export TERMUX_BUILDGO_FOLDER=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}
707         export GOROOT=$TERMUX_BUILDGO_FOLDER
708         export PATH=$GOROOT/bin:$PATH
709
710         if [ -d $TERMUX_BUILDGO_FOLDER ]; then return; fi
711
712         local TERMUX_BUILDGO_TAR=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz
713         rm -Rf $TERMUX_COMMON_CACHEDIR/go $TERMUX_BUILDGO_FOLDER
714         termux_download https://storage.googleapis.com/golang/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz $TERMUX_BUILDGO_TAR
715         ( cd $TERMUX_COMMON_CACHEDIR; tar xf $TERMUX_BUILDGO_TAR; mv go $TERMUX_BUILDGO_FOLDER; rm $TERMUX_BUILDGO_TAR )
716 }
717
718 source $TERMUX_PKG_BUILDER_SCRIPT
719
720 if [ -n "${TERMUX_PKG_BLACKLISTED_ARCHES:=""}" -a "$TERMUX_PKG_BLACKLISTED_ARCHES" != "${TERMUX_PKG_BLACKLISTED_ARCHES/$TERMUX_ARCH/}" ]; then
721         echo "Skipping building $TERMUX_PKG_NAME for arch $TERMUX_ARCH"
722         exit 0
723 fi
724
725 echo "termux - building $1 for arch $TERMUX_ARCH..."
726 test -t 1 && printf "\033]0;$1...\007"
727
728 # Compute full version:
729 TERMUX_PKG_FULLVERSION=$TERMUX_PKG_VERSION
730 if [ "$TERMUX_PKG_BUILD_REVISION" != "0" -o "$TERMUX_PKG_FULLVERSION" != "${TERMUX_PKG_FULLVERSION/-/}" ]; then
731         # "0" is the default revision, so only include it if the upstream versions contains "-" itself
732         TERMUX_PKG_FULLVERSION+="-$TERMUX_PKG_BUILD_REVISION"
733 fi
734
735 # Start by extracting the package src into $TERMUX_PKG_SRCURL:
736 termux_step_extract_package
737 # Optional post processing:
738 termux_step_post_extract_package
739
740 # Optional host build:
741 if [ "x$TERMUX_PKG_HOSTBUILD" != "x" ]; then
742         cd $TERMUX_PKG_SRCDIR
743         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch.beforehostbuild; do
744                 test -f $patch && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $patch | patch --silent -p1
745         done
746
747         if [ -f "$TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION" ]; then
748                 echo "Using already built host build"
749         else
750                 mkdir -p $TERMUX_PKG_HOSTBUILD_DIR      
751                 cd $TERMUX_PKG_HOSTBUILD_DIR
752
753                 ORIG_AR=$AR; unset AR
754                 ORIG_AS=$AS; unset AS
755                 ORIG_CC=$CC; unset CC
756                 ORIG_CXX=$CXX; unset CXX
757                 ORIG_CPP=$CPP; unset CPP
758                 ORIG_CFLAGS=$CFLAGS; unset CFLAGS
759                 ORIG_CPPFLAGS=$CPPFLAGS; unset CPPFLAGS
760                 ORIG_CXXFLAGS=$CXXFLAGS; unset CXXFLAGS
761                 ORIG_LDFLAGS=$LDFLAGS; unset LDFLAGS
762                 ORIG_RANLIB=$RANLIB; unset RANLIB
763                 ORIG_LD=$LD; unset LD
764                 ORIG_PKG_CONFIG=$PKG_CONFIG; unset PKG_CONFIG
765                 ORIG_PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR; unset PKG_CONFIG_LIBDIR
766                 ORIG_STRIP=$STRIP; unset STRIP
767
768                 termux_step_host_build
769                 touch $TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION
770
771                 export AR=$ORIG_AR
772                 export AS=$ORIG_AS
773                 export CC=$ORIG_CC
774                 export CXX=$ORIG_CXX
775                 export CPP=$ORIG_CPP
776                 export CFLAGS=$ORIG_CFLAGS
777                 export CPPFLAGS=$ORIG_CPPFLAGS
778                 export CXXFLAGS=$ORIG_CXXFLAGS
779                 export LDFLAGS=$ORIG_LDFLAGS
780                 export RANLIB=$ORIG_RANLIB
781                 export LD=$ORIG_LD
782                 export PKG_CONFIG=$ORIG_PKG_CONFIG
783                 export PKG_CONFIG_LIBDIR=$ORIG_PKG_CONFIG_LIBDIR
784                 export STRIP=$ORIG_STRIP
785         fi
786 fi
787
788 if [ "$TERMUX_PKG_DEPENDS" != "${TERMUX_PKG_DEPENDS/libandroid-support/}" ]; then
789         # If using the android support library, link to it and include its headers as system headers:
790         export CPPFLAGS="$CPPFLAGS -isystem $TERMUX_PREFIX/include/libandroid-support"
791         export LDFLAGS="$LDFLAGS -landroid-support"
792 fi
793
794 if [ -n "$TERMUX_PKG_BUILD_IN_SRC" ]; then
795         echo "Building in src due to TERMUX_PKG_BUILD_IN_SRC being set" >> $TERMUX_PKG_BUILDDIR/BUILDING_IN_SRC.txt
796         TERMUX_PKG_BUILDDIR=$TERMUX_PKG_SRCDIR
797 fi
798
799 cd $TERMUX_PKG_BUILDDIR
800 termux_step_patch_package
801 cd $TERMUX_PKG_BUILDDIR
802 termux_step_pre_configure
803 cd $TERMUX_PKG_BUILDDIR
804 termux_step_configure
805 cd $TERMUX_PKG_BUILDDIR
806 termux_step_post_configure
807 cd $TERMUX_PKG_BUILDDIR
808 termux_step_pre_make
809 cd $TERMUX_PKG_BUILDDIR
810 termux_step_make
811 cd $TERMUX_PKG_BUILDDIR
812 termux_step_make_install
813 cd $TERMUX_PKG_BUILDDIR
814 termux_step_post_make_install
815 cd $TERMUX_PKG_MASSAGEDIR
816 termux_step_extract_into_massagedir
817 cd $TERMUX_PKG_MASSAGEDIR
818 termux_step_massage
819 cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
820 termux_step_post_massage
821
822 # Create data tarball containing files to package:
823 cd $TERMUX_PKG_MASSAGEDIR
824 if [ "`find . -type f`" = "" ]; then
825         echo "ERROR: No files in package"
826         exit 1
827 fi
828 $TERMUX_TAR -cJf $TERMUX_PKG_PACKAGEDIR/data.tar.xz .
829
830 # Get install size. This will be written as the "Installed-Size" deb field so is measured in 1024-byte blocks:
831 TERMUX_PKG_INSTALLSIZE=`du -sk . | cut -f 1`
832
833 # Create deb package:
834 # NOTE: From here on TERMUX_ARCH is set to "all" if TERMUX_PKG_PLATFORM_INDEPENDENT is set by the package
835 test -n "$TERMUX_PKG_PLATFORM_INDEPENDENT" && TERMUX_ARCH=all
836
837 cd $TERMUX_PKG_MASSAGEDIR
838
839 mkdir -p DEBIAN
840 cat > DEBIAN/control <<HERE
841 Package: $TERMUX_PKG_NAME
842 Architecture: ${TERMUX_ARCH}
843 Installed-Size: ${TERMUX_PKG_INSTALLSIZE}
844 Maintainer: $TERMUX_PKG_MAINTAINER
845 Version: $TERMUX_PKG_FULLVERSION
846 Description: $TERMUX_PKG_DESCRIPTION
847 Homepage: $TERMUX_PKG_HOMEPAGE
848 HERE
849 test ! -z "$TERMUX_PKG_DEPENDS" && echo "Depends: $TERMUX_PKG_DEPENDS" >> DEBIAN/control
850 test ! -z "$TERMUX_PKG_ESSENTIAL" && echo "Essential: yes" >> DEBIAN/control
851 test ! -z "$TERMUX_PKG_CONFLICTS" && echo "Conflicts: $TERMUX_PKG_CONFLICTS" >> DEBIAN/control
852 test ! -z "$TERMUX_PKG_REPLACES" && echo "Replaces: $TERMUX_PKG_REPLACES" >> DEBIAN/control
853
854 # Create DEBIAN/conffiles (see https://www.debian.org/doc/debian-policy/ap-pkg-conffiles.html):
855 for f in $TERMUX_PKG_CONFFILES; do echo $TERMUX_PREFIX/$f >> DEBIAN/conffiles; done
856 # Allow packages to create arbitrary control files:
857 cd DEBIAN
858 termux_step_create_debscripts
859
860 # Create control.tar.xz
861 $TERMUX_TAR -cJf $TERMUX_PKG_PACKAGEDIR/control.tar.xz .
862 # In the .deb ar file there should be a file "debian-binary" with "2.0" as the content:
863 TERMUX_PKG_DEBFILE=$TERMUX_DEBDIR/${TERMUX_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${TERMUX_ARCH}.deb
864 # Create the actual .deb file:
865 ar cr $TERMUX_PKG_DEBFILE \
866                    $TERMUX_COMMON_CACHEDIR/debian-binary \
867                    $TERMUX_PKG_PACKAGEDIR/control.tar.xz \
868                    $TERMUX_PKG_PACKAGEDIR/data.tar.xz
869
870 if [ "$TERMUX_PROCESS_DEB" != "" ]; then
871         $TERMUX_PROCESS_DEB $TERMUX_PKG_DEBFILE
872 fi
873
874 echo "termux - build of '$1' done"
875 test -t 1 && printf "\033]0;$1 - DONE\007"
876 exit 0