chiark / gitweb /
inetutils: Add note about upstream submitted patch
[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 or x86_64.
14 : ${TERMUX_PREFIX:='/data/data/com.termux/files/usr'}
15 : ${TERMUX_ANDROID_HOME:='/data/data/com.termux/files/home'}
16 : ${TERMUX_DEBUG:=""}
17 : ${TERMUX_PROCESS_DEB:=""}
18 : ${TERMUX_API_LEVEL:="21"}
19 : ${TERMUX_ANDROID_BUILD_TOOLS_VERSION:="24.0.1"}
20 : ${TERMUX_NDK_VERSION:="13"}
21
22 # Handle command-line arguments:
23 show_usage () {
24     echo "Usage: ./build-package.sh [-a ARCH] PACKAGE"
25     echo "Build a package."
26     echo ""
27     exit 1
28 }
29 while getopts :a:h option
30 do
31     case "$option" in
32         a) TERMUX_ARCH="$OPTARG";;
33         h) show_usage;;
34         ?) echo "./build-package.sh: illegal option -$OPTARG"; exit 1;;
35     esac
36 done
37 shift $(($OPTIND-1))
38 if [ "$#" -ne 1 ]; then show_usage; fi
39
40 # Check the NDK:
41 if [ ! -d "$NDK" ]; then
42         echo 'ERROR: $NDK not defined as pointing at a directory - define it pointing at a android NDK installation!'
43         exit 1
44 fi
45 if grep -s -q "Pkg.Revision = $TERMUX_NDK_VERSION" $NDK/source.properties; then
46         :
47 else
48         echo "Wrong NDK version - we need $TERMUX_NDK_VERSION"
49         exit 1
50 fi
51
52 # Check the package to build:
53 TERMUX_PKG_NAME=`basename $1`
54 export TERMUX_SCRIPTDIR=`cd $(dirname $0); pwd`
55 if [[ $1 == *"/"* ]]; then
56   # Path to directory which may be outside this repo:
57   if [ ! -d $1 ]; then echo "ERROR: '$1' seems to be a path but is not a directory"; exit 1; fi
58   export TERMUX_PKG_BUILDER_DIR=`realpath $1`
59 else
60   # Package name:
61   export TERMUX_PKG_BUILDER_DIR=$TERMUX_SCRIPTDIR/packages/$TERMUX_PKG_NAME
62 fi
63 TERMUX_PKG_BUILDER_SCRIPT=$TERMUX_PKG_BUILDER_DIR/build.sh
64 if test ! -f $TERMUX_PKG_BUILDER_SCRIPT; then
65         echo "ERROR: No build.sh script at supposed package dir $TERMUX_PKG_BUILDER_DIR!"
66         exit 1
67 fi
68
69 # Handle 'all' arch:
70 if [ $TERMUX_ARCH = 'all' ]; then
71         for arch in 'arm' 'i686' 'aarch64' 'x86_64'; do
72                 ./build-package.sh -a $arch $1
73         done
74         exit
75 fi
76
77 # We do not put all of build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/ into PATH
78 # to avoid stuff like arm-linux-androideabi-ld there to conflict with ones from
79 # the standalone toolchain.
80 TERMUX_DX=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/dx
81 TERMUX_JACK=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jack.jar
82 TERMUX_JILL=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jill.jar
83 # Make $TERMUX_TAR and $TERMUX_TOUCH point at gnu versions:
84 export TERMUX_TAR="tar"
85 test `uname` = "Darwin" && TERMUX_TAR=gtar
86 export TERMUX_TOUCH="touch"
87 test `uname` = "Darwin" && TERMUX_TOUCH=gtouch
88
89 export prefix=${TERMUX_PREFIX} # prefix is used by some makefiles
90 export PREFIX=${TERMUX_PREFIX} # PREFIX is used by some makefiles
91 export TERMUX_COMMON_CACHEDIR="$TERMUX_TOPDIR/_cache"
92 export TERMUX_DEBDIR="$TERMUX_SCRIPTDIR/debs"
93 export PKG_CONFIG_LIBDIR=$TERMUX_PREFIX/lib/pkgconfig
94 mkdir -p $TERMUX_COMMON_CACHEDIR $TERMUX_DEBDIR
95
96 TERMUX_PKG_BUILDDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/build
97 TERMUX_PKG_CACHEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/cache
98 TERMUX_PKG_MASSAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/massage
99 TERMUX_PKG_PACKAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/package
100 TERMUX_PKG_SRCDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/src
101 TERMUX_PKG_SHA256=""
102 TERMUX_PKG_TMPDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/tmp
103 TERMUX_PKG_HOSTBUILD_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/host-build
104 TERMUX_PKG_PLATFORM_INDEPENDENT=""
105 TERMUX_PKG_NO_DEVELSPLIT=""
106 TERMUX_PKG_BUILD_REVISION="0" # http://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Version
107 TERMUX_PKG_EXTRA_CONFIGURE_ARGS=""
108 TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS=""
109 TERMUX_PKG_EXTRA_MAKE_ARGS=""
110 TERMUX_PKG_BUILD_IN_SRC=""
111 TERMUX_PKG_RM_AFTER_INSTALL=""
112 TERMUX_PKG_DEPENDS=""
113 TERMUX_PKG_HOMEPAGE=""
114 TERMUX_PKG_DESCRIPTION="FIXME:Add description"
115 TERMUX_PKG_FOLDERNAME=""
116 TERMUX_PKG_KEEP_STATIC_LIBRARIES="false"
117 TERMUX_PKG_KEEP_HEADER_FILES="false"
118 TERMUX_PKG_ESSENTIAL=""
119 TERMUX_PKG_CONFLICTS="" # https://www.debian.org/doc/debian-policy/ch-relationships.html#s-conflicts
120 TERMUX_PKG_REPLACES=""
121 TERMUX_PKG_CONFFILES=""
122 TERMUX_PKG_INCLUDE_IN_DEVPACKAGE=""
123 TERMUX_PKG_DEVPACKAGE_DEPENDS=""
124 # Set if a host build should be done in TERMUX_PKG_HOSTBUILD_DIR:
125 TERMUX_PKG_HOSTBUILD=""
126 TERMUX_PKG_MAINTAINER="Fredrik Fornwall @fornwall"
127 TERMUX_PKG_CLANG=no
128
129 # Cleanup old state
130 rm -Rf $TERMUX_PKG_BUILDDIR $TERMUX_PKG_PACKAGEDIR $TERMUX_PKG_SRCDIR $TERMUX_PKG_TMPDIR $TERMUX_PKG_MASSAGEDIR
131
132 # If $TERMUX_PREFIX already exists, it may have been built for a different arch
133 TERMUX_ARCH_FILE=/data/TERMUX_ARCH
134 if [ -f "${TERMUX_ARCH_FILE}" ]; then
135         TERMUX_PREVIOUS_ARCH=`cat $TERMUX_ARCH_FILE`
136         if [ $TERMUX_PREVIOUS_ARCH != $TERMUX_ARCH ]; then
137                 TERMUX_DATA_BACKUPDIRS=$TERMUX_TOPDIR/_databackups
138                 mkdir -p $TERMUX_DATA_BACKUPDIRS
139                 TERMUX_DATA_PREVIOUS_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_PREVIOUS_ARCH
140                 TERMUX_DATA_CURRENT_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_ARCH
141                 # Save current /data (removing old backup if any)
142                 if test -e $TERMUX_DATA_PREVIOUS_BACKUPDIR; then
143                         echo "ERROR: Directory already exists"
144                         exit 1
145                 fi
146                 mv /data/data $TERMUX_DATA_PREVIOUS_BACKUPDIR
147                 # Restore new one (if any)
148                 if [ -d $TERMUX_DATA_CURRENT_BACKUPDIR ]; then
149                         mv $TERMUX_DATA_CURRENT_BACKUPDIR /data/data
150                 fi
151         fi
152 fi
153 echo $TERMUX_ARCH > $TERMUX_ARCH_FILE
154
155 # Ensure folders present (but not $TERMUX_PKG_SRCDIR, it will be created in build)
156 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}
157
158 termux_download() {
159         URL="$1"
160         DESTINATION="$2"
161
162         TMPFILE=`mktemp $TERMUX_PKG_TMPDIR/download.$TERMUX_PKG_NAME.XXXXXXXXX`
163         echo "Downloading ${URL}"
164         TRYMAX=6
165         for try in $(seq 1 $TRYMAX); do
166                 if curl -L --fail --retry 2 -o "$TMPFILE" "$URL"; then
167                         local ACTUAL_CHECKSUM=`sha256sum $TMPFILE | cut -f 1 -d ' '`
168                         if [ $# = 3 ]; then
169                                 # Optional checksum argument:
170                                 local EXPECTED=$3
171                                 if [ $EXPECTED != $ACTUAL_CHECKSUM ]; then
172                                         >&2 printf "Wrong checksum for $URL:\nExpected: $EXPECTED\nActual:   $ACTUAL_CHECKSUM\n"
173                                         exit 1
174                                 fi
175                         else
176                                 printf "No validation of checksum for $URL:\nActual: $ACTUAL_CHECKSUM\n"
177                         fi
178                         mv "$TMPFILE" "$DESTINATION"
179                         return
180                 else
181                         echo "Download of $1 failed (attempt $try/$TRYMAX)" 1>&2
182                         sleep 45
183                 fi
184         done
185
186         echo "Failed to download $1 - exiting" 1>&2
187         exit 1
188 }
189
190 # Have a debian-binary file ready for deb packaging:
191 test ! -f $TERMUX_COMMON_CACHEDIR/debian-binary && echo "2.0" > $TERMUX_COMMON_CACHEDIR/debian-binary
192 # The host tuple that may be given to --host configure flag, but normally autodetected so not needed explicitly
193 TERMUX_HOST_TUPLE=`sh $TERMUX_SCRIPTDIR/scripts/config.guess`
194
195 # Make $TERMUX_PREFIX/bin/sh executable on the builder, so that build script can assume that it works
196 # on both builder and host later on:
197 ln -f -s /bin/sh $TERMUX_PREFIX/bin/sh
198
199 TERMUX_ELF_CLEANER=$TERMUX_COMMON_CACHEDIR/termux-elf-cleaner
200 TERMUX_ELF_CLEANER_SRC=$TERMUX_SCRIPTDIR/packages/termux-elf-cleaner/termux-elf-cleaner.cpp
201 if [ $TERMUX_ELF_CLEANER_SRC -nt $TERMUX_ELF_CLEANER ]; then
202         g++ -std=c++11 -Wall -Wextra -pedantic -Os $TERMUX_ELF_CLEANER_SRC -o $TERMUX_ELF_CLEANER
203 fi
204
205 # Run just after sourcing $TERMUX_PKG_BUILDER_SCRIPT
206 termux_step_extract_package () {
207         if [ -z "${TERMUX_PKG_SRCURL:=""}" ]; then
208                 mkdir -p $TERMUX_PKG_SRCDIR
209                 return
210         fi
211         cd $TERMUX_PKG_TMPDIR
212         filename=`basename $TERMUX_PKG_SRCURL`
213         file=$TERMUX_PKG_CACHEDIR/$filename
214         test ! -f $file && termux_download $TERMUX_PKG_SRCURL $file $TERMUX_PKG_SHA256
215
216         if [ "x$TERMUX_PKG_FOLDERNAME" = "x" ]; then
217                 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`
218                 folder=`echo $folder | sed 's/_/-/'` # dpkg uses _ in tar filename, but - in folder
219         else
220                 folder=$TERMUX_PKG_FOLDERNAME
221         fi
222         rm -Rf $folder
223         if [ ${file##*.} = zip ]; then
224                 unzip -q $file
225         else
226                 $TERMUX_TAR xf $file
227         fi
228         mv $folder $TERMUX_PKG_SRCDIR
229 }
230
231 termux_step_post_extract_package () {
232         return
233 }
234
235 # Perform a host build. Will be called in $TERMUX_PKG_HOSTBUILD_DIR.
236 # After termux_step_post_extract_package() and before termux_step_patch_package()
237 termux_step_host_build () {
238         $TERMUX_PKG_SRCDIR/configure ${TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS}
239         make
240 }
241
242 # This should not be overridden
243 termux_step_patch_package () {
244         cd $TERMUX_PKG_SRCDIR
245         # Suffix patch with ".patch32" or ".patch64" to only apply for these bitnesses:
246         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch{$TERMUX_ARCH_BITS,}; do
247                 test -f $patch && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $patch | \
248                         sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \
249                         patch --silent -p1
250         done
251
252         find . -name config.sub -exec chmod u+w '{}' \; -exec cp $TERMUX_SCRIPTDIR/scripts/config.sub '{}' \;
253         find . -name config.guess -exec chmod u+w '{}' \; -exec cp $TERMUX_SCRIPTDIR/scripts/config.guess '{}' \;
254 }
255
256 termux_step_pre_configure () {
257         return
258 }
259
260 termux_step_configure () {
261         if [ ! -e $TERMUX_PKG_SRCDIR/configure ]; then
262                 return
263         fi
264
265         DISABLE_STATIC="--disable-static"
266         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-static/}" ]; then
267                 # Do not --disable-static if package explicitly enables it (e.g. gdb needs enable-static to build)
268                 DISABLE_STATIC=""
269         fi
270
271         DISABLE_NLS="--disable-nls"
272         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-nls/}" ]; then
273                 # Do not --disable-nls if package explicitly enables it (for gettext itself)
274                 DISABLE_NLS=""
275         fi
276
277         ENABLE_SHARED="--enable-shared"
278         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--disable-shared/}" ]; then
279                 ENABLE_SHARED=""
280         fi
281         HOST_FLAG="--host=$TERMUX_HOST_PLATFORM"
282         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--host=/}" ]; then
283                 HOST_FLAG=""
284         fi
285
286         # Some packages provides a $PKG-config script which some configure scripts pickup instead of pkg-config:
287         mkdir $TERMUX_PKG_TMPDIR/config-scripts
288         for f in $TERMUX_PREFIX/bin/*config; do
289                 test -f $f && cp $f $TERMUX_PKG_TMPDIR/config-scripts
290         done
291         export PATH=$TERMUX_PKG_TMPDIR/config-scripts:$PATH
292
293         # See http://wiki.buici.com/xwiki/bin/view/Programing+C+and+C%2B%2B/Autoconf+and+RPL_MALLOC
294         # about this problem which may cause linker errors in test scripts not undef:ing malloc and
295         # also cause problems with e.g. malloc interceptors such as libgc:
296         local AVOID_AUTOCONF_WRAPPERS="ac_cv_func_malloc_0_nonnull=yes ac_cv_func_realloc_0_nonnull=yes"
297         # Similarly, disable gnulib's rpl_getcwd(). It returns the wrong value, affecting zile. See
298         # <https://github.com/termux/termux-packages/issues/76>.
299         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"
300         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"
301         # Remove rpl_gettimeofday reference when building at least coreutils:
302         AVOID_AUTOCONF_WRAPPERS+=" gl_cv_func_tzset_clobber=no gl_cv_func_gettimeofday_clobber=no gl_cv_func_gettimeofday_posix_signature=yes"
303
304         env $AVOID_AUTOCONF_WRAPPERS $TERMUX_PKG_SRCDIR/configure \
305                 --disable-dependency-tracking \
306                 --prefix=$TERMUX_PREFIX \
307                 --disable-rpath --disable-rpath-hack \
308                 $HOST_FLAG \
309                 $TERMUX_PKG_EXTRA_CONFIGURE_ARGS \
310                 $DISABLE_NLS \
311                 $ENABLE_SHARED \
312                 $DISABLE_STATIC \
313                 --libexecdir=$TERMUX_PREFIX/libexec
314 }
315
316 termux_step_post_configure () {
317         return
318 }
319
320 termux_step_pre_make () {
321         return
322 }
323
324 termux_step_make () {
325         if ls *akefile &> /dev/null; then
326                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
327                         make -j $TERMUX_MAKE_PROCESSES
328                 else
329                         make -j $TERMUX_MAKE_PROCESSES ${TERMUX_PKG_EXTRA_MAKE_ARGS}
330                 fi
331         fi
332 }
333
334 termux_step_make_install () {
335         if ls *akefile &> /dev/null; then
336                 : ${TERMUX_PKG_MAKE_INSTALL_TARGET:="install"}:
337                 # Some packages have problem with parallell install, and it does not buy much, so use -j 1.
338                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
339                         make -j 1 ${TERMUX_PKG_MAKE_INSTALL_TARGET}
340                 else
341                         make -j 1 ${TERMUX_PKG_EXTRA_MAKE_ARGS} ${TERMUX_PKG_MAKE_INSTALL_TARGET}
342                 fi
343         fi
344 }
345
346 termux_step_post_make_install () {
347         return
348 }
349
350 termux_step_extract_into_massagedir () {
351         TARBALL_ORIG=$TERMUX_PKG_PACKAGEDIR/${TERMUX_PKG_NAME}_orig.tar.gz
352
353         # Build diff tar with what has changed during the build:
354         cd $TERMUX_PREFIX
355         $TERMUX_TAR -N $TERMUX_BUILD_TS_FILE -czf $TARBALL_ORIG .
356
357         # Extract tar in order to massage it
358         mkdir -p $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
359         cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
360         $TERMUX_TAR xf $TARBALL_ORIG
361 }
362
363 termux_step_massage () {
364         cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
365
366         # Remove lib/charset.alias which is installed by gettext-using packages:
367         rm -f lib/charset.alias
368
369         # Remove non-english man pages:
370         test -d share/man && (cd share/man; for f in `ls | grep -v man`; do rm -Rf $f; done )
371
372         if [ -z ${TERMUX_PKG_KEEP_INFOPAGES+x} ]; then
373                 # Remove info pages:
374                 rm -Rf share/info
375         fi
376
377         # Remove locale files we're not interested in::
378         rm -Rf share/locale
379         if [ -z ${TERMUX_PKG_KEEP_SHARE_DOC+x} ]; then
380                 # Remove info pages:
381                 rm -Rf share/doc
382         fi
383
384         # Remove old kept libraries (readline):
385         find . -name '*.old' -delete
386
387         # Remove static libraries:
388         if [ $TERMUX_PKG_KEEP_STATIC_LIBRARIES = "false" ]; then
389                 find . -name '*.a' -delete
390                 find . -name '*.la' -delete
391         fi
392
393         # Move over sbin to bin:
394         for file in sbin/*; do if test -f $file; then mv $file bin/; fi; done
395
396         # Remove world permissions and add write permissions.
397         # The -f flag is used to suppress warnings about dangling symlinks (such
398         # as ones to /system/... which may not exist on the build machine):
399         find . -exec chmod -f u+w,o-rwx \{\} \;
400         if [ "$TERMUX_DEBUG" = "" ]; then
401                 # Strip binaries. file(1) may fail for certain unusual files, so disable pipefail.
402                 set +e +o pipefail
403                 find . -type f | xargs -r file | grep -E "(executable|shared object)" | grep ELF | cut -f 1 -d : | \
404                         xargs -r $STRIP --strip-unneeded --preserve-dates
405                 set -e -o pipefail
406         fi
407         # Remove DT_ entries which the android 5.1 linker warns about:
408         find . -type f -print0 | xargs -r -0 $TERMUX_ELF_CLEANER
409
410         # Fix shebang paths:
411         for file in `find -L . -type f`; do
412                 head -c 100 $file | grep -E "^#\!.*\\/bin\\/.*" | grep -q -E -v "^#\! ?\\/system" && sed --follow-symlinks -i -E "1 s@^#\!(.*)/bin/(.*)@#\!$TERMUX_PREFIX/bin/\2@" $file
413         done
414
415         test ! -z "$TERMUX_PKG_RM_AFTER_INSTALL" && rm -Rf $TERMUX_PKG_RM_AFTER_INSTALL
416
417         find . -type d -empty -delete # Remove empty directories
418
419         # Sub packages:
420         if [ -d include -a -z "${TERMUX_PKG_NO_DEVELSPLIT}" ]; then
421                 # Add virtual -dev sub package if there are include files:
422                 _DEVEL_SUBPACKAGE_FILE=$TERMUX_PKG_TMPDIR/${TERMUX_PKG_NAME}-dev.subpackage.sh
423                 echo TERMUX_SUBPKG_INCLUDE=\"include share/man/man3 lib/pkgconfig share/aclocal $TERMUX_PKG_INCLUDE_IN_DEVPACKAGE\" > $_DEVEL_SUBPACKAGE_FILE
424                 echo TERMUX_SUBPKG_DESCRIPTION=\"Development files for ${TERMUX_PKG_NAME}\" >> $_DEVEL_SUBPACKAGE_FILE
425                 if [ -n "$TERMUX_PKG_DEVPACKAGE_DEPENDS" ]; then
426                         echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME,$TERMUX_PKG_DEVPACKAGE_DEPENDS\" >> $_DEVEL_SUBPACKAGE_FILE
427                 else
428                         echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME\" >> $_DEVEL_SUBPACKAGE_FILE
429                 fi
430                 if [ x$TERMUX_PKG_CONFLICTS != x ]; then
431                         # Assume that dev packages conflicts as well.
432                         echo "TERMUX_SUBPKG_CONFLICTS=${TERMUX_PKG_CONFLICTS}-dev" >> $_DEVEL_SUBPACKAGE_FILE
433                 fi
434         fi
435         # Now build all sub packages
436         rm -Rf $TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages
437         for subpackage in $TERMUX_PKG_BUILDER_DIR/*.subpackage.sh $TERMUX_PKG_TMPDIR/*subpackage.sh; do
438                 test ! -f $subpackage && continue
439                 SUB_PKG_NAME=`basename $subpackage .subpackage.sh`
440                 # Default value is same as main package, but sub package may override:
441                 TERMUX_SUBPKG_PLATFORM_INDEPENDENT=$TERMUX_PKG_PLATFORM_INDEPENDENT
442                 SUB_PKG_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages/$SUB_PKG_NAME
443                 TERMUX_SUBPKG_DEPENDS=""
444                 TERMUX_SUBPKG_CONFLICTS=""
445                 SUB_PKG_MASSAGE_DIR=$SUB_PKG_DIR/massage/$TERMUX_PREFIX
446                 SUB_PKG_PACKAGE_DIR=$SUB_PKG_DIR/package
447                 mkdir -p $SUB_PKG_MASSAGE_DIR $SUB_PKG_PACKAGE_DIR
448
449                 . $subpackage
450
451                 for includeset in $TERMUX_SUBPKG_INCLUDE; do
452                         _INCLUDE_DIRSET=`dirname $includeset`
453                         test "$_INCLUDE_DIRSET" = "." && _INCLUDE_DIRSET=""
454                         if [ -e $includeset -o -L $includeset ]; then
455                                 # Add the -L clause to handle relative symbolic links:
456                                 mkdir -p $SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET
457                                 mv $includeset $SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET
458                         fi
459                 done
460
461                 SUB_PKG_ARCH=$TERMUX_ARCH
462                 test -n "$TERMUX_SUBPKG_PLATFORM_INDEPENDENT" && SUB_PKG_ARCH=all
463
464                 cd $SUB_PKG_DIR/massage
465                 SUB_PKG_INSTALLSIZE=`du -sk . | cut -f 1`
466                 $TERMUX_TAR -cJf $SUB_PKG_PACKAGE_DIR/data.tar.xz .
467
468                 mkdir -p DEBIAN
469                 cd DEBIAN
470                 cat > control <<HERE
471 Package: $SUB_PKG_NAME
472 Architecture: ${SUB_PKG_ARCH}
473 Installed-Size: ${SUB_PKG_INSTALLSIZE}
474 Maintainer: $TERMUX_PKG_MAINTAINER
475 Version: $TERMUX_PKG_FULLVERSION
476 Description: $TERMUX_SUBPKG_DESCRIPTION
477 Homepage: $TERMUX_PKG_HOMEPAGE
478 HERE
479                 test ! -z "$TERMUX_SUBPKG_DEPENDS" && echo "Depends: $TERMUX_SUBPKG_DEPENDS" >> control
480                 test ! -z "$TERMUX_SUBPKG_CONFLICTS" && echo "Conflicts: $TERMUX_SUBPKG_CONFLICTS" >> control
481                 $TERMUX_TAR -cJf $SUB_PKG_PACKAGE_DIR/control.tar.xz .
482
483                 # Create the actual .deb file:
484                 TERMUX_SUBPKG_DEBFILE=$TERMUX_DEBDIR/${SUB_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${SUB_PKG_ARCH}.deb
485                 ar cr $TERMUX_SUBPKG_DEBFILE \
486                                    $TERMUX_COMMON_CACHEDIR/debian-binary \
487                                    $SUB_PKG_PACKAGE_DIR/control.tar.xz \
488                                    $SUB_PKG_PACKAGE_DIR/data.tar.xz
489                 if [ "$TERMUX_PROCESS_DEB" != "" ]; then
490                         $TERMUX_PROCESS_DEB $TERMUX_SUBPKG_DEBFILE
491                 fi
492
493                 # Go back to main package:
494                 cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
495         done
496
497         # .. remove empty directories (NOTE: keep this last):
498         find . -type d -empty -delete
499         # Make sure user can read and write all files (problem with dpkg otherwise):
500         chmod -R u+rw .
501 }
502
503 termux_step_post_massage () {
504         return
505 }
506
507 termux_step_create_debscripts () {
508         return
509 }
510
511 termux_setup_golang () {
512         export GOOS=android
513         export CGO_ENABLED=1
514         export GO_LDFLAGS="-extldflags=-pie"
515         if [ "$TERMUX_ARCH" = "arm" ]; then
516                 export GOARCH=arm
517                 export GOARM=7
518         elif [ "$TERMUX_ARCH" = "i686" ]; then
519                 export GOARCH=386
520                 export GO386=sse2
521         elif [ "$TERMUX_ARCH" = "aarch64" ]; then
522                 export GOARCH=arm64
523         elif [ "$TERMUX_ARCH" = "x86_64" ]; then
524                 export GOARCH=amd64
525         else
526                 echo "ERROR: Unsupported arch: $TERMUX_ARCH"
527                 exit 1
528         fi
529
530         local TERMUX_GO_VERSION=go1.7.3
531         local TERMUX_GO_PLATFORM=linux-amd64
532         test `uname` = "Darwin" && TERMUX_GO_PLATFORM=darwin-amd64
533
534         export TERMUX_BUILDGO_FOLDER=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}
535         export GOROOT=$TERMUX_BUILDGO_FOLDER
536         export PATH=$GOROOT/bin:$PATH
537
538         if [ -d $TERMUX_BUILDGO_FOLDER ]; then return; fi
539
540         local TERMUX_BUILDGO_TAR=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz
541         rm -Rf $TERMUX_COMMON_CACHEDIR/go $TERMUX_BUILDGO_FOLDER
542         termux_download https://storage.googleapis.com/golang/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz $TERMUX_BUILDGO_TAR
543         ( cd $TERMUX_COMMON_CACHEDIR; tar xf $TERMUX_BUILDGO_TAR; mv go $TERMUX_BUILDGO_FOLDER; rm $TERMUX_BUILDGO_TAR )
544 }
545
546 source $TERMUX_PKG_BUILDER_SCRIPT
547
548 if [ -n "${TERMUX_PKG_BLACKLISTED_ARCHES:=""}" -a "$TERMUX_PKG_BLACKLISTED_ARCHES" != "${TERMUX_PKG_BLACKLISTED_ARCHES/$TERMUX_ARCH/}" ]; then
549         echo "Skipping building $TERMUX_PKG_NAME for arch $TERMUX_ARCH"
550         exit 0
551 fi
552
553 echo "termux - building $1 for arch $TERMUX_ARCH..."
554 test -t 1 && printf "\033]0;$1...\007"
555
556 # Compute full version:
557 TERMUX_PKG_FULLVERSION=$TERMUX_PKG_VERSION
558 if [ "$TERMUX_PKG_BUILD_REVISION" != "0" -o "$TERMUX_PKG_FULLVERSION" != "${TERMUX_PKG_FULLVERSION/-/}" ]; then
559         # "0" is the default revision, so only include it if the upstream versions contains "-" itself
560         TERMUX_PKG_FULLVERSION+="-$TERMUX_PKG_BUILD_REVISION"
561 fi
562
563 # Compute standalone toolchain dir, bitness of arch and name of host platform:
564 TERMUX_STANDALONE_TOOLCHAIN="$TERMUX_TOPDIR/_lib/toolchain-${TERMUX_ARCH}-ndk${TERMUX_NDK_VERSION}-api${TERMUX_API_LEVEL}"
565 # Bump the below version if a change is made in toolchain setup to ensure
566 # that everyone gets an updated toolchain:
567 TERMUX_STANDALONE_TOOLCHAIN+="-v2"
568
569 # We put this after system PATH to avoid picking up toolchain stripped python
570 export PATH=$PATH:$TERMUX_STANDALONE_TOOLCHAIN/bin
571
572 if [ "x86_64" = $TERMUX_ARCH -o "aarch64" = $TERMUX_ARCH ]; then
573         TERMUX_ARCH_BITS=64
574 else
575         TERMUX_ARCH_BITS=32
576 fi
577 TERMUX_HOST_PLATFORM="${TERMUX_ARCH}-linux-android"
578 if [ $TERMUX_ARCH = "arm" ]; then TERMUX_HOST_PLATFORM="${TERMUX_HOST_PLATFORM}eabi"; fi
579
580 export AR=$TERMUX_HOST_PLATFORM-ar
581 if [ "$TERMUX_PKG_CLANG" = "no" ]; then
582         export AS=${TERMUX_HOST_PLATFORM}-gcc
583         export CC=$TERMUX_HOST_PLATFORM-gcc
584         export CXX=$TERMUX_HOST_PLATFORM-g++
585         _SPECSFLAG=" -specs=$TERMUX_SCRIPTDIR/termux.spec"
586 else
587         export AS=${TERMUX_HOST_PLATFORM}-gcc
588         export CC=$TERMUX_HOST_PLATFORM-clang
589         export CXX=$TERMUX_HOST_PLATFORM-clang++
590         # TODO: clang does not have specs file, how to ensure pie
591         # binaries gets built?
592         _SPECSFLAG=""
593 fi
594 export CPP=${TERMUX_HOST_PLATFORM}-cpp
595 export CC_FOR_BUILD=gcc
596 export LD=$TERMUX_HOST_PLATFORM-ld
597 export OBJDUMP=$TERMUX_HOST_PLATFORM-objdump
598 # Setup pkg-config for cross-compiling:
599 export PKG_CONFIG=$TERMUX_STANDALONE_TOOLCHAIN/bin/${TERMUX_HOST_PLATFORM}-pkg-config
600 export RANLIB=$TERMUX_HOST_PLATFORM-ranlib
601 export READELF=$TERMUX_HOST_PLATFORM-readelf
602 export STRIP=$TERMUX_HOST_PLATFORM-strip
603
604 export CFLAGS="$_SPECSFLAG"
605 export LDFLAGS="$_SPECSFLAG -L${TERMUX_PREFIX}/lib"
606 # Android 7 started to support DT_RUNPATH (but not DT_RPATH), so we may want
607 # "-Wl,-rpath=$TERMUX_PREFIX/lib -Wl,--enable-new-dtags" here in the future
608 # - and no longer remove DT_RUNPATH in termux-elf-cleaner.
609
610 if [ "$TERMUX_ARCH" = "arm" ]; then
611         CFLAGS+=" -march=armv7-a -mfpu=neon -mfloat-abi=softfp"
612         # "first flag instructs the linker to pick libgcc.a, libgcov.a, and
613         # crt*.o, which are tailored for armv7-a"
614         # - https://developer.android.com/ndk/guides/standalone_toolchain.html
615         LDFLAGS+=" -march=armv7-a -Wl,--fix-cortex-a8"
616 elif [ $TERMUX_ARCH = "i686" ]; then
617         # From $NDK/docs/CPU-ARCH-ABIS.html:
618         CFLAGS+=" -march=i686 -msse3 -mstackrealign -mfpmath=sse"
619 elif [ $TERMUX_ARCH = "aarch64" ]; then
620         LDFLAGS+=" -Wl,-rpath-link,$TERMUX_PREFIX/lib"
621         LDFLAGS+=" -Wl,-rpath-link,$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib"
622 elif [ $TERMUX_ARCH = "x86_64" ]; then
623         :
624 else
625         echo "Error: Invalid arch '$TERMUX_ARCH' - support arches are 'arm', 'i686', 'aarch64', 'x86_64'"
626         exit 1
627 fi
628
629 if [ -n "$TERMUX_DEBUG" ]; then
630         CFLAGS+=" -g3 -O1 -fstack-protector --param ssp-buffer-size=4 -D_FORTIFY_SOURCE=2"
631 else
632         CFLAGS+=" -Os"
633 fi
634
635 export CXXFLAGS="$CFLAGS"
636 export CPPFLAGS="-I${TERMUX_PREFIX}/include"
637
638 export ac_cv_func_getpwent=no
639 export ac_cv_func_getpwnam=no
640 export ac_cv_func_getpwuid=no
641
642 if [ ! -d $TERMUX_STANDALONE_TOOLCHAIN ]; then
643         # Do not put toolchain in place until we are done with setup, to avoid having a half setup
644         # toolchain left in place if something goes wrong (or process is just aborted):
645         _TERMUX_TOOLCHAIN_TMPDIR=${TERMUX_STANDALONE_TOOLCHAIN}-tmp
646         rm -Rf $_TERMUX_TOOLCHAIN_TMPDIR
647
648         _NDK_ARCHNAME=$TERMUX_ARCH
649         if [ $TERMUX_ARCH = "aarch64" ]; then
650                 _NDK_ARCHNAME=arm64
651         elif [ $TERMUX_ARCH = "i686" ]; then
652                 _NDK_ARCHNAME=x86
653         fi
654         $NDK/build/tools/make_standalone_toolchain.py \
655                 --api $TERMUX_API_LEVEL \
656                 --arch $_NDK_ARCHNAME \
657                 --install-dir $_TERMUX_TOOLCHAIN_TMPDIR
658
659         if [ "arm" = $TERMUX_ARCH ]; then
660                 # Fix to allow e.g. <bits/c++config.h> to be included:
661                 cp $_TERMUX_TOOLCHAIN_TMPDIR/include/c++/4.9.x/arm-linux-androideabi/armv7-a/bits/* \
662                         $_TERMUX_TOOLCHAIN_TMPDIR/include/c++/4.9.x/bits
663         fi
664
665         cd $_TERMUX_TOOLCHAIN_TMPDIR/sysroot
666
667         for f in $TERMUX_SCRIPTDIR/ndk_patches/*.patch; do
668                 sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $f | \
669                         sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \
670                         patch --silent -p1;
671         done
672         # elf.h is taken from glibc since the elf.h in the NDK is lacking.
673         # sysexits.h is header-only and used by a few programs.
674         cp $TERMUX_SCRIPTDIR/ndk_patches/{elf.h,sysexits.h} $_TERMUX_TOOLCHAIN_TMPDIR/sysroot/usr/include
675
676         $TERMUX_ELF_CLEANER usr/lib/*.so
677
678         mv $_TERMUX_TOOLCHAIN_TMPDIR $TERMUX_STANDALONE_TOOLCHAIN
679 fi
680
681 if [ ! -f $TERMUX_PREFIX/lib/libstdc++.so ]; then
682         # Setup libgnustl_shared.so in $PREFIX/lib and libstdc++.so as a symlink to it,
683         # so that other C++ using packages links to it instead of the default android
684         # C++ library which does not support exceptions or STL:
685         # https://developer.android.com/ndk/guides/cpp-support.html
686         # We do however want to avoid installing this, to avoid problems # where e.g.
687         # libm.so on some i686 devices links against libstdc++.so.
688         # The libgnustl_shared.so library will be packaged in the libgnustl package
689         # which is part of the base Termux installation.
690         mkdir -p $TERMUX_PREFIX/lib
691         cd $TERMUX_PREFIX/lib
692         _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib/libgnustl_shared.so
693         if [ $TERMUX_ARCH = arm ]; then
694                 _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib/armv7-a/libgnustl_shared.so
695         elif [ $TERMUX_ARCH = x86_64 ]; then
696                 _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib64/libgnustl_shared.so
697         fi
698         cp $_STL_LIBFILE .
699         ln -f -s libgnustl_shared.so libstdc++.so
700 fi
701
702 # Create pkg-config wrapper. We use path to host pkg-config to
703 # avoid picking up a cross-compiled pkg-config later on.
704 _HOST_PKGCONFIG=`which pkg-config`
705 mkdir -p $TERMUX_STANDALONE_TOOLCHAIN/bin $PKG_CONFIG_LIBDIR
706 cat > $PKG_CONFIG <<HERE
707 #!/bin/sh
708 export PKG_CONFIG_DIR=
709 export PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR
710 exec $_HOST_PKGCONFIG "\$@"
711 HERE
712 chmod +x $PKG_CONFIG
713 # Add a pkg-config file for the system zlib
714 cat > $PKG_CONFIG_LIBDIR/zlib.pc <<HERE
715 Name: zlib
716 Description: zlib compression library
717 Version: 1.2.3
718
719 Requires:
720 Libs: -lz
721 HERE
722
723 # Keep track of when build started so we can see what files have been created.
724 # We start by sleeping so that any generated files above (such as zlib.pc) get
725 # an older timestamp than the TERMUX_BUILD_TS_FILE.
726 sleep 1
727 TERMUX_BUILD_TS_FILE=$TERMUX_PKG_TMPDIR/timestamp_$TERMUX_PKG_NAME
728 touch $TERMUX_BUILD_TS_FILE
729
730 # Start by extracting the package src into $TERMUX_PKG_SRCURL:
731 termux_step_extract_package
732 # Optional post processing:
733 termux_step_post_extract_package
734
735 # Optional host build:
736 if [ "x$TERMUX_PKG_HOSTBUILD" != "x" ]; then
737         cd $TERMUX_PKG_SRCDIR
738         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch.beforehostbuild; do
739                 test -f $patch && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $patch | patch --silent -p1
740         done
741
742         if [ -f "$TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION" ]; then
743                 echo "Using already built host build"
744         else
745                 mkdir -p $TERMUX_PKG_HOSTBUILD_DIR      
746                 cd $TERMUX_PKG_HOSTBUILD_DIR
747
748                 ORIG_AR=$AR; unset AR
749                 ORIG_AS=$AS; unset AS
750                 ORIG_CC=$CC; unset CC
751                 ORIG_CXX=$CXX; unset CXX
752                 ORIG_CPP=$CPP; unset CPP
753                 ORIG_CFLAGS=$CFLAGS; unset CFLAGS
754                 ORIG_CPPFLAGS=$CPPFLAGS; unset CPPFLAGS
755                 ORIG_CXXFLAGS=$CXXFLAGS; unset CXXFLAGS
756                 ORIG_LDFLAGS=$LDFLAGS; unset LDFLAGS
757                 ORIG_RANLIB=$RANLIB; unset RANLIB
758                 ORIG_LD=$LD; unset LD
759                 ORIG_PKG_CONFIG=$PKG_CONFIG; unset PKG_CONFIG
760                 ORIG_PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR; unset PKG_CONFIG_LIBDIR
761                 ORIG_STRIP=$STRIP; unset STRIP
762
763                 termux_step_host_build
764                 touch $TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION
765
766                 export AR=$ORIG_AR
767                 export AS=$ORIG_AS
768                 export CC=$ORIG_CC
769                 export CXX=$ORIG_CXX
770                 export CPP=$ORIG_CPP
771                 export CFLAGS=$ORIG_CFLAGS
772                 export CPPFLAGS=$ORIG_CPPFLAGS
773                 export CXXFLAGS=$ORIG_CXXFLAGS
774                 export LDFLAGS=$ORIG_LDFLAGS
775                 export RANLIB=$ORIG_RANLIB
776                 export LD=$ORIG_LD
777                 export PKG_CONFIG=$ORIG_PKG_CONFIG
778                 export PKG_CONFIG_LIBDIR=$ORIG_PKG_CONFIG_LIBDIR
779                 export STRIP=$ORIG_STRIP
780         fi
781 fi
782
783 if [ "$TERMUX_PKG_DEPENDS" != "${TERMUX_PKG_DEPENDS/libandroid-support/}" ]; then
784         # If using the android support library, link to it and include its headers as system headers:
785         export CPPFLAGS="$CPPFLAGS -isystem $TERMUX_PREFIX/include/libandroid-support"
786         export LDFLAGS="$LDFLAGS -landroid-support"
787 fi
788
789 if [ -n "$TERMUX_PKG_BUILD_IN_SRC" ]; then
790         echo "Building in src due to TERMUX_PKG_BUILD_IN_SRC being set" >> $TERMUX_PKG_BUILDDIR/BUILDING_IN_SRC.txt
791         TERMUX_PKG_BUILDDIR=$TERMUX_PKG_SRCDIR
792 fi
793
794 cd $TERMUX_PKG_BUILDDIR
795 termux_step_patch_package
796 cd $TERMUX_PKG_BUILDDIR
797 termux_step_pre_configure
798 cd $TERMUX_PKG_BUILDDIR
799 termux_step_configure
800 cd $TERMUX_PKG_BUILDDIR
801 termux_step_post_configure
802 cd $TERMUX_PKG_BUILDDIR
803 termux_step_pre_make
804 cd $TERMUX_PKG_BUILDDIR
805 termux_step_make
806 cd $TERMUX_PKG_BUILDDIR
807 termux_step_make_install
808 cd $TERMUX_PKG_BUILDDIR
809 termux_step_post_make_install
810 cd $TERMUX_PKG_MASSAGEDIR
811 termux_step_extract_into_massagedir
812 cd $TERMUX_PKG_MASSAGEDIR
813 termux_step_massage
814 cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
815 termux_step_post_massage
816
817 # Create data tarball containing files to package:
818 cd $TERMUX_PKG_MASSAGEDIR
819 if [ -z "${TERMUX_PKG_METAPACKAGE+x}" -a "`find . -type f`" = "" ]; then
820         echo "ERROR: No files in package"
821         exit 1
822 fi
823 $TERMUX_TAR -cJf $TERMUX_PKG_PACKAGEDIR/data.tar.xz .
824
825 # Get install size. This will be written as the "Installed-Size" deb field so is measured in 1024-byte blocks:
826 TERMUX_PKG_INSTALLSIZE=`du -sk . | cut -f 1`
827
828 # Create deb package:
829 # NOTE: From here on TERMUX_ARCH is set to "all" if TERMUX_PKG_PLATFORM_INDEPENDENT is set by the package
830 test -n "$TERMUX_PKG_PLATFORM_INDEPENDENT" && TERMUX_ARCH=all
831
832 cd $TERMUX_PKG_MASSAGEDIR
833
834 mkdir -p DEBIAN
835 cat > DEBIAN/control <<HERE
836 Package: $TERMUX_PKG_NAME
837 Architecture: ${TERMUX_ARCH}
838 Installed-Size: ${TERMUX_PKG_INSTALLSIZE}
839 Maintainer: $TERMUX_PKG_MAINTAINER
840 Version: $TERMUX_PKG_FULLVERSION
841 Description: $TERMUX_PKG_DESCRIPTION
842 Homepage: $TERMUX_PKG_HOMEPAGE
843 HERE
844 test ! -z "$TERMUX_PKG_DEPENDS" && echo "Depends: $TERMUX_PKG_DEPENDS" >> DEBIAN/control
845 test ! -z "$TERMUX_PKG_ESSENTIAL" && echo "Essential: yes" >> DEBIAN/control
846 test ! -z "$TERMUX_PKG_CONFLICTS" && echo "Conflicts: $TERMUX_PKG_CONFLICTS" >> DEBIAN/control
847 test ! -z "$TERMUX_PKG_REPLACES" && echo "Replaces: $TERMUX_PKG_REPLACES" >> DEBIAN/control
848
849 # Create DEBIAN/conffiles (see https://www.debian.org/doc/debian-policy/ap-pkg-conffiles.html):
850 for f in $TERMUX_PKG_CONFFILES; do echo $TERMUX_PREFIX/$f >> DEBIAN/conffiles; done
851 # Allow packages to create arbitrary control files:
852 cd DEBIAN
853 termux_step_create_debscripts
854
855 # Create control.tar.xz
856 $TERMUX_TAR -cJf $TERMUX_PKG_PACKAGEDIR/control.tar.xz .
857 # In the .deb ar file there should be a file "debian-binary" with "2.0" as the content:
858 TERMUX_PKG_DEBFILE=$TERMUX_DEBDIR/${TERMUX_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${TERMUX_ARCH}.deb
859 # Create the actual .deb file:
860 ar cr $TERMUX_PKG_DEBFILE \
861                    $TERMUX_COMMON_CACHEDIR/debian-binary \
862                    $TERMUX_PKG_PACKAGEDIR/control.tar.xz \
863                    $TERMUX_PKG_PACKAGEDIR/data.tar.xz
864
865 if [ "$TERMUX_PROCESS_DEB" != "" ]; then
866         $TERMUX_PROCESS_DEB $TERMUX_PKG_DEBFILE
867 fi
868
869 echo "termux - build of '$1' done"
870 test -t 1 && printf "\033]0;$1 - DONE\007"
871 exit 0