chiark / gitweb /
1cc958aa9a5f503625e46b87cb5ffc614be3f80f
[termux-packages] / build-package.sh
1 #!/bin/bash
2
3 set -e -o pipefail -u
4
5 if [ "$#" -ne 1 ]; then echo "ERROR: Specify one argument (name of or path to package)"; exit 1; fi
6 export TERMUX_PKG_NAME=`basename $1`
7 export TERMUX_SCRIPTDIR=`cd $(dirname $0); pwd`
8
9 if [[ $1 == *"/"* ]]; then
10   # Path to directory which may be outside this repo:
11   if [ ! -d $1 ]; then echo "ERROR: '$1' seems to be a path but is not a directory"; exit 1; fi
12   export TERMUX_PKG_BUILDER_DIR=`realpath $1`
13 else
14   # Package name:
15   export TERMUX_PKG_BUILDER_DIR=$TERMUX_SCRIPTDIR/packages/$TERMUX_PKG_NAME
16 fi
17 export TERMUX_PKG_BUILDER_SCRIPT=$TERMUX_PKG_BUILDER_DIR/build.sh
18 if test ! -f $TERMUX_PKG_BUILDER_SCRIPT; then echo "ERROR: No build.sh script at supposed package dir $TERMUX_PKG_BUILDER_DIR!"; exit 1; fi
19
20 echo "termux - building $1..."
21 test -t 1 && printf "\033]0;$1...\007"
22
23 # Read settings from .termuxrc if existing
24 test -f $HOME/.termuxrc && . $HOME/.termuxrc
25
26 # Configurable settings
27 : ${NDK:="${HOME}/lib/android-ndk"}
28 : ${ANDROID_HOME:="${HOME}/lib/android-sdk"}
29 if [ ! -d "$NDK" ]; then echo 'ERROR: $NDK not defined as pointing at a directory - define it pointing at a android NDK installation!'; exit 1; fi
30 : ${TERMUX_MAKE_PROCESSES:='4'}
31 : ${TERMUX_TOPDIR:="$HOME/termux"}
32 : ${TERMUX_ARCH:="arm"} # (arm|aarch64|i686|x86_64) - the x86_64 arch is not yet used or tested.
33 TERMUX_ARCH_BITS="32"
34 if [ "x86_64" = $TERMUX_ARCH -o "aarch64" = $TERMUX_ARCH ]; then
35         TERMUX_ARCH_BITS="64"
36 fi
37 : ${TERMUX_CLANG:=""} # Set to non-empty to use clang.
38 : ${TERMUX_HOST_PLATFORM:="${TERMUX_ARCH}-linux-android"}
39 if [ $TERMUX_ARCH = "arm" ]; then TERMUX_HOST_PLATFORM="${TERMUX_HOST_PLATFORM}eabi"; fi
40 : ${TERMUX_PREFIX:='/data/data/com.termux/files/usr'}
41 : ${TERMUX_ANDROID_HOME:='/data/data/com.termux/files/home'}
42 : ${TERMUX_DEBUG:=""}
43 : ${TERMUX_PROCESS_DEB:=""}
44 : ${TERMUX_API_LEVEL:="21"}
45 if [ "$TERMUX_CLANG" = "" ]; then
46         : ${TERMUX_STANDALONE_TOOLCHAIN:="$HOME/lib/android-standalone-toolchain-${TERMUX_ARCH}-api${TERMUX_API_LEVEL}-gcc4.9"}
47 else
48         : ${TERMUX_STANDALONE_TOOLCHAIN:="$HOME/lib/android-standalone-toolchain-${TERMUX_ARCH}-api${TERMUX_API_LEVEL}-clang38"}
49 fi
50 : ${TERMUX_ANDROID_BUILD_TOOLS_VERSION:="23.0.2"}
51 # We do not put all of build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/ into PATH
52 # to avoid stuff like arm-linux-androideabi-ld there to conflict with ones from
53 # the standalone toolchain.
54 TERMUX_DX=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/dx
55
56 # We put this after system PATH to avoid picking up toolchain stripped python
57 export PATH=$PATH:$TERMUX_STANDALONE_TOOLCHAIN/bin
58
59 # Make $TERMUX_TAR and $TERMUX_TOUCH point at gnu versions:
60 export TERMUX_TAR="tar"
61 test `uname` = "Darwin" && TERMUX_TAR=gnutar
62 export TERMUX_TOUCH="touch"
63 test `uname` = "Darwin" && TERMUX_TOUCH=gtouch
64
65 # Compute NDK version. We remove the first character (the r in e.g. r9d) to get a version number which can be used in packages):
66 export TERMUX_NDK_VERSION=11
67 if grep -s -q "Pkg.Revision = $TERMUX_NDK_VERSION" $NDK/source.properties; then
68         :
69 else
70         echo "Wrong NDK version - we need $TERMUX_NDK_VERSION"
71         exit 1
72 fi
73
74 export prefix=${TERMUX_PREFIX} # prefix is used by some makefiles
75 #export ACLOCAL="aclocal -I $TERMUX_PREFIX/share/aclocal"
76 export AR=$TERMUX_HOST_PLATFORM-ar
77 if [ "$TERMUX_CLANG" = "" ]; then
78         export AS=${TERMUX_HOST_PLATFORM}-gcc
79         export CC=$TERMUX_HOST_PLATFORM-gcc
80         export CXX=$TERMUX_HOST_PLATFORM-g++
81         _SPECSFLAG="-specs=$TERMUX_SCRIPTDIR/termux.spec"
82 else
83         export AS=${TERMUX_HOST_PLATFORM}-clang
84         export CC=$TERMUX_HOST_PLATFORM-clang
85         export CXX=$TERMUX_HOST_PLATFORM-clang++
86         # TODO: clang does not have specs file, how to ensure pie
87         # binaries gets built?
88         _SPECSFLAG=""
89 fi
90 export CPP=${TERMUX_HOST_PLATFORM}-cpp
91 export CC_FOR_BUILD=gcc
92 export LD=$TERMUX_HOST_PLATFORM-ld
93 export OBJDUMP=$TERMUX_HOST_PLATFORM-objdump
94 # Setup pkg-config for cross-compiling:
95 export PKG_CONFIG=$TERMUX_STANDALONE_TOOLCHAIN/bin/${TERMUX_HOST_PLATFORM}-pkg-config
96 export PKG_CONFIG_LIBDIR=$TERMUX_PREFIX/lib/pkgconfig
97 export RANLIB=$TERMUX_HOST_PLATFORM-ranlib
98 export READELF=$TERMUX_HOST_PLATFORM-readelf
99 export STRIP=$TERMUX_HOST_PLATFORM-strip
100
101 export CFLAGS="$_SPECSFLAG"
102 export LDFLAGS="$_SPECSFLAG -L${TERMUX_PREFIX}/lib"
103
104 if [ "$TERMUX_ARCH" = "arm" ]; then
105         # For hard support: http://blog.alexrp.com/2014/02/18/android-hard-float-support/
106         # "First, to utilize the hard float ABI, you must either compile every last component of your application
107         # as hard float (the -mhard-float GCC/Clang switch), or mark individual functions with the appropriate
108         # __attribute__ to indicate the desired ABI. For example, to mark a function so that it’s called with the
109         # soft float ABI, stick __attribute__((pcs("aapcs"))) on it.
110         # Note that the NDK will link to a libm which uses the aforementioned attribute on all of its functions.
111         # This means that if you use libm functions a lot, you’re not likely to get much of a boost in those places.
112         # The way to fix this is to add -mhard-float -D_NDK_MATH_NO_SOFTFP=1 to your GCC/Clang command line. Then
113         # add -lm_hard to your linker command line (or -Wl,-lm_hard if you just invoke GCC/Clang to link). This will
114         # make your application link statically to a libm compiled for the hard float ABI. The only downside of this
115         # is that your application will increase somewhat in size."
116         CFLAGS+=" -march=armv7-a -mfpu=neon -mhard-float -Wl,--no-warn-mismatch"
117         LDFLAGS+=" -march=armv7-a -Wl,--no-warn-mismatch"
118 elif [ $TERMUX_ARCH = "i686" ]; then
119         # From $NDK/docs/CPU-ARCH-ABIS.html:
120         CFLAGS+=" -march=i686 -msse3 -mstackrealign -mfpmath=sse"
121 elif [ $TERMUX_ARCH = "aarch64" ]; then
122         LDFLAGS+=" -Wl,-rpath-link,$TERMUX_PREFIX/lib"
123         LDFLAGS+=" -Wl,-rpath-link,$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib"
124 fi
125
126 if [ -n "$TERMUX_DEBUG" ]; then
127         CFLAGS+=" -g3 -Og -fstack-protector --param ssp-buffer-size=4 -D_FORTIFY_SOURCE=2"
128 else
129         CFLAGS+=" -Os"
130 fi
131
132 export CXXFLAGS="$CFLAGS"
133 export CPPFLAGS="-I${TERMUX_PREFIX}/include"
134
135 export ac_cv_func_getpwent=no
136 export ac_cv_func_getpwnam=no
137 export ac_cv_func_getpwuid=no
138
139 if [ ! -d $TERMUX_STANDALONE_TOOLCHAIN ]; then
140         # See https://developer.android.com/ndk/guides/standalone_toolchain.html about toolchain naming.
141         if [ "i686" = $TERMUX_ARCH ]; then
142                 _TERMUX_NDK_TOOLCHAIN_NAME="x86"
143         elif [ "x86_64" = $TERMUX_ARCH ]; then
144                 _TERMUX_NDK_TOOLCHAIN_NAME="x86_64"
145         else
146                 _TERMUX_NDK_TOOLCHAIN_NAME="$TERMUX_HOST_PLATFORM"
147         fi
148
149         if [ "$TERMUX_CLANG" = "" ]; then
150                 _TERMUX_TOOLCHAIN="${_TERMUX_NDK_TOOLCHAIN_NAME}-4.9"
151         else
152                 _TERMUX_TOOLCHAIN="${_TERMUX_NDK_TOOLCHAIN_NAME}-clang"
153         fi
154         bash $NDK/build/tools/make-standalone-toolchain.sh --platform=android-$TERMUX_API_LEVEL --toolchain=${_TERMUX_TOOLCHAIN} \
155                 --install-dir=$TERMUX_STANDALONE_TOOLCHAIN
156         if [ "arm" = $TERMUX_ARCH ]; then
157                 # Fix to allow e.g. <bits/c++config.h> to be included:
158                 cp $TERMUX_STANDALONE_TOOLCHAIN/include/c++/4.9/arm-linux-androideabi/armv7-a/bits/* $TERMUX_STANDALONE_TOOLCHAIN/include/c++/4.9/bits
159         fi
160         cd $TERMUX_STANDALONE_TOOLCHAIN/sysroot
161         for f in $TERMUX_SCRIPTDIR/ndk_patches/*.patch; do
162                 sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $f | \
163                         sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \
164                         patch -p1;
165                 echo "PATCHING FILE $f done!"
166         done
167         # elf.h is taken from glibc since the elf.h in the NDK is lacking.
168         # sysexits.h is header-only and used by a few programs.
169         cp $TERMUX_SCRIPTDIR/ndk_patches/{elf.h,sysexits.h} $TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/include
170 fi
171
172 export TERMUX_COMMON_CACHEDIR="$TERMUX_TOPDIR/_cache"
173 export TERMUX_COMMON_DEBDIR="$TERMUX_TOPDIR/_deb"
174 mkdir -p $TERMUX_COMMON_CACHEDIR $TERMUX_COMMON_DEBDIR
175
176 # Get fresh versions of config.sub and config.guess
177 for f in config.sub config.guess; do test ! -f $TERMUX_COMMON_CACHEDIR/$f && curl "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=${f};hb=HEAD" > $TERMUX_COMMON_CACHEDIR/$f; done
178 # Have a debian-binary file ready for deb packaging:
179 test ! -f $TERMUX_COMMON_CACHEDIR/debian-binary && echo "2.0" > $TERMUX_COMMON_CACHEDIR/debian-binary
180 # The host tuple that may be given to --host configure flag, but normally autodetected so not needed explicitly
181 TERMUX_HOST_TUPLE=`sh $TERMUX_COMMON_CACHEDIR/config.guess`
182
183 TERMUX_PKG_BUILDDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/build
184 TERMUX_PKG_CACHEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/cache
185 TERMUX_PKG_MASSAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/massage
186 TERMUX_PKG_PACKAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/package
187 TERMUX_PKG_SRCDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/src
188 TERMUX_PKG_TMPDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/tmp
189 TERMUX_PKG_HOSTBUILD_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/host-build
190 TERMUX_PKG_PLATFORM_INDEPENDENT=""
191 TERMUX_PKG_NO_DEVELSPLIT=""
192 TERMUX_PKG_BUILD_REVISION="0" # http://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Version
193 TERMUX_PKG_EXTRA_CONFIGURE_ARGS=""
194 TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS=""
195 TERMUX_PKG_EXTRA_MAKE_ARGS=""
196 TERMUX_PKG_BUILD_IN_SRC=""
197 TERMUX_PKG_RM_AFTER_INSTALL=""
198 TERMUX_PKG_DEPENDS=""
199 TERMUX_PKG_HOMEPAGE=""
200 TERMUX_PKG_DESCRIPTION="FIXME:Add description"
201 TERMUX_PKG_FOLDERNAME=""
202 TERMUX_PKG_KEEP_STATIC_LIBRARIES="false"
203 TERMUX_PKG_KEEP_HEADER_FILES="false"
204 TERMUX_PKG_ESSENTIAL=""
205 TERMUX_PKG_CONFLICTS="" # https://www.debian.org/doc/debian-policy/ch-relationships.html#s-conflicts
206 TERMUX_PKG_CONFFILES=""
207 TERMUX_PKG_INCLUDE_IN_DEVPACKAGE=""
208 # Set if a host build should be done in TERMUX_PKG_HOSTBUILD_DIR:
209 TERMUX_PKG_HOSTBUILD=""
210 TERMUX_PKG_MAINTAINER="Fredrik Fornwall <fredrik@fornwall.net>"
211
212 # Cleanup old state
213 rm -Rf   $TERMUX_PKG_BUILDDIR $TERMUX_PKG_PACKAGEDIR $TERMUX_PKG_SRCDIR $TERMUX_PKG_TMPDIR $TERMUX_PKG_MASSAGEDIR
214
215 # If $TERMUX_PREFIX already exists, it may have been built for a different arch
216 TERMUX_ARCH_FILE=/data/TERMUX_ARCH
217 if [ -f "${TERMUX_ARCH_FILE}" ]; then
218         TERMUX_PREVIOUS_ARCH=`cat $TERMUX_ARCH_FILE`
219         if [ $TERMUX_PREVIOUS_ARCH != $TERMUX_ARCH ]; then
220                 TERMUX_DATA_BACKUPDIRS=$TERMUX_TOPDIR/_databackups
221                 mkdir -p $TERMUX_DATA_BACKUPDIRS
222                 TERMUX_DATA_PREVIOUS_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_PREVIOUS_ARCH
223                 TERMUX_DATA_CURRENT_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_ARCH
224                 echo "NOTE: Different archs - building for $TERMUX_ARCH, but current $TERMUX_PREVIOUS_ARCH"
225                 echo "      Saving current /data/data to $TERMUX_DATA_PREVIOUS_BACKUPDIR"
226                 # Save current /data (removing old backup if any)
227                 if test -e $TERMUX_DATA_PREVIOUS_BACKUPDIR; then
228                         echo "ERROR: Directory already exists"
229                         exit 1
230                 fi
231                 mv /data/data $TERMUX_DATA_PREVIOUS_BACKUPDIR
232                 # Restore new one (if any)
233                 if [ -d $TERMUX_DATA_CURRENT_BACKUPDIR ]; then
234                         echo "      Restoring old backupdir from $TERMUX_DATA_CURRENT_BACKUPDIR"
235                         mv $TERMUX_DATA_CURRENT_BACKUPDIR /data/data
236                 fi
237         fi
238 fi
239 echo $TERMUX_ARCH > $TERMUX_ARCH_FILE
240
241 # Ensure folders present (but not $TERMUX_PKG_SRCDIR, it will be created in build)
242 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}
243
244 # Make $TERMUX_PREFIX/bin/sh executable on the builder, so that build script can assume that it works
245 # on both builder and host later on:
246 ln -f -s /bin/sh $TERMUX_PREFIX/bin/sh
247
248 if [ ! -f $PKG_CONFIG ]; then
249         echo "Creating pkg-config wrapper..."
250         # We use path to host pkg-config to avoid picking up a cross-compiled pkg-config later on
251         _HOST_PKGCONFIG=`which pkg-config`
252         mkdir -p $TERMUX_STANDALONE_TOOLCHAIN/bin $PKG_CONFIG_LIBDIR
253         cat > $PKG_CONFIG <<HERE
254 #!/bin/sh
255 export PKG_CONFIG_DIR=
256 export PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR
257 # export PKG_CONFIG_SYSROOT_DIR=${TERMUX_PREFIX}
258 exec $_HOST_PKGCONFIG "\$@"
259 HERE
260         chmod +x $PKG_CONFIG
261
262         # Add a pkg-config file for the system zlib
263         cat > $PKG_CONFIG_LIBDIR/zlib.pc <<HERE
264 Name: zlib
265 Description: zlib compression library
266 Version: 1.2.3
267
268 Requires:
269 Libs: -L$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib -lz
270 Cflags: -I$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/include
271 HERE
272 fi
273
274 TERMUX_ELF_CLEANER=$TERMUX_COMMON_CACHEDIR/termux-elf-cleaner
275 TERMUX_ELF_CLEANER_SRC=$TERMUX_SCRIPTDIR/packages/termux-elf-cleaner/termux-elf-cleaner.cpp
276 if [ $TERMUX_ELF_CLEANER_SRC -nt $TERMUX_ELF_CLEANER ]; then
277         g++ -std=c++11 -Wall -Wextra -pedantic -Os $TERMUX_ELF_CLEANER_SRC -o $TERMUX_ELF_CLEANER
278 fi
279
280 # Keep track of when build started so we can see what files have been created
281 export TERMUX_BUILD_TS_FILE=$TERMUX_PKG_TMPDIR/timestamp_$TERMUX_PKG_NAME
282 sleep 1 # Sleep so that any generated files above (such as zlib.c and $PREFIX/bin/sh)
283         #get older timestamp then TERMUX_BUILD_TS_FILE
284 rm -f $TERMUX_BUILD_TS_FILE && touch $TERMUX_BUILD_TS_FILE
285
286 # Run just after sourcing $TERMUX_PKG_BUILDER_SCRIPT
287 termux_step_extract_package () {
288         if [ -z "${TERMUX_PKG_SRCURL:=""}" ]; then
289                 mkdir -p $TERMUX_PKG_SRCDIR
290                 return
291         fi
292         cd $TERMUX_PKG_TMPDIR
293         filename=`basename $TERMUX_PKG_SRCURL`
294         file=$TERMUX_PKG_CACHEDIR/$filename
295         # Set "TERMUX_PKG_NO_SRC_CACHE=yes" in package to never cache packages, such as in git builds:
296         test -n ${TERMUX_PKG_NO_SRC_CACHE-""} -o ! -f $file && curl --retry 3 -o $file -L $TERMUX_PKG_SRCURL
297         if [ "x$TERMUX_PKG_FOLDERNAME" = "x" ]; then
298                 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`
299                 folder=`echo $folder | sed 's/_/-/'` # dpkg uses _ in tar filename, but - in folder
300         else
301                 folder=$TERMUX_PKG_FOLDERNAME
302         fi
303         rm -Rf $folder
304         if [ ${file##*.} = zip ]; then
305                 unzip $file
306         else
307                 $TERMUX_TAR xf $file
308         fi
309         mv $folder $TERMUX_PKG_SRCDIR
310 }
311
312 termux_step_post_extract_package () {
313         return
314 }
315
316 # Perform a host build. Will be called in $TERMUX_PKG_HOSTBUILD_DIR.
317 # After termux_step_post_extract_package() and before termux_step_patch_package()
318 termux_step_host_build () {
319         $TERMUX_PKG_SRCDIR/configure ${TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS}
320         make
321 }
322
323 # This should not be overridden
324 termux_step_patch_package () {
325         cd $TERMUX_PKG_SRCDIR
326         # Suffix patch with ".patch32" or ".patch64" to only apply for these bitnesses:
327         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch{$TERMUX_ARCH_BITS,}; do
328                 test -f $patch && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $patch | \
329                         sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \
330                         patch -p1
331         done
332
333         find . -name config.sub -exec chmod u+w '{}' \; -exec cp $TERMUX_COMMON_CACHEDIR/config.sub '{}' \;
334         find . -name config.guess -exec chmod u+w '{}' \; -exec cp $TERMUX_COMMON_CACHEDIR/config.guess '{}' \;
335 }
336
337 termux_step_pre_configure () {
338         return
339 }
340
341 termux_step_configure () {
342         if [ ! -e $TERMUX_PKG_SRCDIR/configure ]; then
343                 return
344         fi
345
346         DISABLE_STATIC="--disable-static"
347         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-static/}" ]; then
348                 # Do not --disable-static if package explicitly enables it (e.g. gdb needs enable-static to build)
349                 DISABLE_STATIC=""
350         fi
351
352         DISABLE_NLS="--disable-nls"
353         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-nls/}" ]; then
354                 # Do not --disable-nls if package explicitly enables it (for gettext itself)
355                 DISABLE_NLS=""
356         fi
357
358         ENABLE_SHARED="--enable-shared"
359         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--disable-shared/}" ]; then
360                 ENABLE_SHARED=""
361         fi
362         HOST_FLAG="--host=$TERMUX_HOST_PLATFORM"
363         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--host=/}" ]; then
364                 HOST_FLAG=""
365         fi
366
367         # Some packages provides a $PKG-config script which some configure scripts pickup instead of pkg-config:
368         mkdir $TERMUX_PKG_TMPDIR/config-scripts
369         for f in $TERMUX_PREFIX/bin/*config; do
370                 test -f $f && cp $f $TERMUX_PKG_TMPDIR/config-scripts
371         done
372         set +e +o pipefail
373         find $TERMUX_PKG_TMPDIR/config-scripts | xargs file | grep -F " script" | cut -f 1 -d : | xargs sed -i -E "s@^#\!/system/bin/sh@#\!/bin/sh@"
374         set -e -o pipefail
375         export PATH=$TERMUX_PKG_TMPDIR/config-scripts:$PATH
376
377         # See http://wiki.buici.com/xwiki/bin/view/Programing+C+and+C%2B%2B/Autoconf+and+RPL_MALLOC
378         # about this problem which may cause linker errors in test scripts not undef:ing malloc and
379         # also cause problems with e.g. malloc interceptors such as libgc:
380         local AVOID_AUTOCONF_WRAPPERS="ac_cv_func_malloc_0_nonnull=yes ac_cv_func_realloc_0_nonnull=yes"
381         # Similarly, disable gnulib's rpl_getcwd(). It returns the wrong value, affecting zile. See
382         # <https://github.com/termux/termux-packages/issues/76>.
383         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"
384         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"
385         # Remove rpl_gettimeofday reference when building at least coreutils:
386         AVOID_AUTOCONF_WRAPPERS+=" gl_cv_func_tzset_clobber=no gl_cv_func_gettimeofday_clobber=no gl_cv_func_gettimeofday_posix_signature=yes"
387
388         env $AVOID_AUTOCONF_WRAPPERS $TERMUX_PKG_SRCDIR/configure \
389                 --disable-dependency-tracking \
390                 --prefix=$TERMUX_PREFIX \
391                 --disable-rpath --disable-rpath-hack \
392                 $HOST_FLAG \
393                 $TERMUX_PKG_EXTRA_CONFIGURE_ARGS \
394                 $DISABLE_NLS \
395                 $ENABLE_SHARED \
396                 $DISABLE_STATIC \
397                 --libexecdir=$TERMUX_PREFIX/libexec
398 }
399
400 termux_step_post_configure () {
401         return
402 }
403
404 termux_step_pre_make () {
405         return
406 }
407
408 termux_step_make () {
409         if ls *akefile &> /dev/null; then
410                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
411                         make -j $TERMUX_MAKE_PROCESSES
412                 else
413                         make -j $TERMUX_MAKE_PROCESSES ${TERMUX_PKG_EXTRA_MAKE_ARGS}
414                 fi
415         fi
416 }
417
418 termux_step_make_install () {
419         if ls *akefile &> /dev/null; then
420                 : ${TERMUX_PKG_MAKE_INSTALL_TARGET:="install"}:
421                 # Some packages have problem with parallell install, and it does not buy much, so use -j 1.
422                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
423                         make -j 1 ${TERMUX_PKG_MAKE_INSTALL_TARGET}
424                 else
425                         make -j 1 ${TERMUX_PKG_EXTRA_MAKE_ARGS} ${TERMUX_PKG_MAKE_INSTALL_TARGET}
426                 fi
427         fi
428 }
429
430 termux_step_post_make_install () {
431         return
432 }
433
434 termux_step_extract_into_massagedir () {
435         TARBALL_ORIG=$TERMUX_PKG_PACKAGEDIR/${TERMUX_PKG_NAME}_orig.tar.gz
436
437         # Build diff tar with what has changed during the build:
438         cd $TERMUX_PREFIX
439         $TERMUX_TAR -N $TERMUX_BUILD_TS_FILE -czf $TARBALL_ORIG .
440
441         # Extract tar in order to massage it
442         mkdir -p $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
443         cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
444         $TERMUX_TAR xf $TARBALL_ORIG
445 }
446
447 termux_step_massage () {
448         cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
449
450         # Remove lib/charset.alias which is installed by gettext-using packages:
451         rm -f lib/charset.alias
452
453         # Remove non-english man pages:
454         test -d share/man && (cd share/man; for f in `ls | grep -v man`; do rm -Rf $f; done )
455
456         if [ -z ${TERMUX_PKG_KEEP_INFOPAGES+x} ]; then
457                 # Remove info pages:
458                 rm -Rf share/info
459         fi
460
461         # Remove other docs:
462         rm -Rf share/doc share/locale
463
464         # Remove old kept libraries (readline):
465         find . -name '*.old' -delete
466
467         # Remove static libraries:
468         if [ $TERMUX_PKG_KEEP_STATIC_LIBRARIES = "false" ]; then
469                 find . -name '*.a' -delete
470                 find . -name '*.la' -delete
471         fi
472
473         # .. move over sbin to bin
474         for file in sbin/*; do if test -f $file; then mv $file bin/; fi; done
475
476         # file(1) may fail for certain unusual files, so disable pipefail
477         set +e +o pipefail
478         # Remove world permissions and add write permissions:
479         find . -exec chmod u+w,o-rwx \{\} \;
480         # .. strip binaries (setting them as writeable first)
481         if [ "$TERMUX_DEBUG" = "" ]; then
482                 find . -type f | xargs file | grep -E "(executable|shared object)" | grep ELF | cut -f 1 -d : | xargs $STRIP --strip-unneeded --preserve-dates -R '.gnu.version*'
483         fi
484         # Fix shebang paths:
485         for file in `find -L . -type f`; do
486                 head -c 100 $file | grep -E "^#\!.*\\/bin\\/.*" | grep -q -E -v "^#\! ?\\/system" && sed --follow-symlinks -i -E "1 s@^#\!(.*)/bin/(.*)@#\!$TERMUX_PREFIX/bin/\2@" $file
487         done
488         set -e -o pipefail
489         # Remove DT_ entries which the android 5.1 linker warns about:
490         if [ "$TERMUX_DEBUG" = "" ]; then
491                 find . -type f -print0 | xargs -0 $TERMUX_ELF_CLEANER
492         fi
493
494         test ! -z "$TERMUX_PKG_RM_AFTER_INSTALL" && rm -Rf $TERMUX_PKG_RM_AFTER_INSTALL
495
496         find . -type d -empty -delete # Remove empty directories
497
498         # Sub packages:
499         if [ -d include -a -z "${TERMUX_PKG_NO_DEVELSPLIT}" ]; then
500                 # Add virtual -dev sub package if there are include files:
501                 _DEVEL_SUBPACKAGE_FILE=$TERMUX_PKG_TMPDIR/${TERMUX_PKG_NAME}-dev.subpackage.sh
502                 echo TERMUX_SUBPKG_INCLUDE=\"include share/man/man3 lib/pkgconfig share/aclocal $TERMUX_PKG_INCLUDE_IN_DEVPACKAGE\" > $_DEVEL_SUBPACKAGE_FILE
503                 echo TERMUX_SUBPKG_DESCRIPTION=\"Development files for ${TERMUX_PKG_NAME}\" >> $_DEVEL_SUBPACKAGE_FILE
504                 echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME\" >> $_DEVEL_SUBPACKAGE_FILE
505                 if [ x$TERMUX_PKG_CONFLICTS != x ]; then
506                         # Assume that dev packages conflicts as well.
507                         echo "TERMUX_SUBPKG_CONFLICTS=${TERMUX_PKG_CONFLICTS}-dev" >> $_DEVEL_SUBPACKAGE_FILE
508                 fi
509         fi
510         # Now build all sub packages
511         rm -Rf $TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages
512         for subpackage in $TERMUX_PKG_BUILDER_DIR/*.subpackage.sh $TERMUX_PKG_TMPDIR/*subpackage.sh; do
513                 test ! -f $subpackage && continue
514                 SUB_PKG_NAME=`basename $subpackage .subpackage.sh`
515                 # Default value is same as main package, but sub package may override:
516                 TERMUX_SUBPKG_PLATFORM_INDEPENDENT=$TERMUX_PKG_PLATFORM_INDEPENDENT
517                 echo "$SUB_PKG_NAME => $subpackage"
518                 SUB_PKG_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages/$SUB_PKG_NAME
519                 TERMUX_SUBPKG_DEPENDS=""
520                 TERMUX_SUBPKG_CONFLICTS=""
521                 SUB_PKG_MASSAGE_DIR=$SUB_PKG_DIR/massage/$TERMUX_PREFIX
522                 SUB_PKG_PACKAGE_DIR=$SUB_PKG_DIR/package
523                 mkdir -p $SUB_PKG_MASSAGE_DIR $SUB_PKG_PACKAGE_DIR
524
525                 . $subpackage
526
527                 for includeset in $TERMUX_SUBPKG_INCLUDE; do
528                         _INCLUDE_DIRSET=`dirname $includeset`
529                         test "$_INCLUDE_DIRSET" = "." && _INCLUDE_DIRSET=""
530                         if [ -e $includeset -o -L $includeset ]; then
531                                 # Add the -L clause to handle relative symbolic links:
532                                 mkdir -p $SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET
533                                 mv $includeset $SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET
534                         fi
535                 done
536
537                 SUB_PKG_ARCH=$TERMUX_ARCH
538                 test -n "$TERMUX_SUBPKG_PLATFORM_INDEPENDENT" && SUB_PKG_ARCH=all
539
540                 cd $SUB_PKG_DIR/massage
541                 SUB_PKG_INSTALLSIZE=`du -sk . | cut -f 1`
542                 $TERMUX_TAR -cJf $SUB_PKG_PACKAGE_DIR/data.tar.xz .
543
544                 mkdir -p DEBIAN
545                 cd DEBIAN
546                 cat > control <<HERE
547 Package: $SUB_PKG_NAME
548 Architecture: ${SUB_PKG_ARCH}
549 Installed-Size: ${SUB_PKG_INSTALLSIZE}
550 Maintainer: $TERMUX_PKG_MAINTAINER
551 Version: $TERMUX_PKG_FULLVERSION
552 Description: $TERMUX_SUBPKG_DESCRIPTION
553 Homepage: $TERMUX_PKG_HOMEPAGE
554 HERE
555                 test ! -z "$TERMUX_SUBPKG_DEPENDS" && echo "Depends: $TERMUX_SUBPKG_DEPENDS" >> control
556                 test ! -z "$TERMUX_SUBPKG_CONFLICTS" && echo "Conflicts: $TERMUX_SUBPKG_CONFLICTS" >> control
557                 $TERMUX_TAR -cJf $SUB_PKG_PACKAGE_DIR/control.tar.xz .
558
559                 # Create the actual .deb file:
560                 TERMUX_SUBPKG_DEBFILE=$TERMUX_COMMON_DEBDIR/${SUB_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${SUB_PKG_ARCH}.deb
561                 ar cr $TERMUX_SUBPKG_DEBFILE \
562                                    $TERMUX_COMMON_CACHEDIR/debian-binary \
563                                    $SUB_PKG_PACKAGE_DIR/control.tar.xz \
564                                    $SUB_PKG_PACKAGE_DIR/data.tar.xz
565                 if [ "$TERMUX_PROCESS_DEB" != "" ]; then
566                         $TERMUX_PROCESS_DEB $TERMUX_SUBPKG_DEBFILE
567                 fi
568
569                 # Go back to main package:
570                 cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
571         done
572
573         # .. remove empty directories (NOTE: keep this last):
574         find . -type d -empty -delete
575         # Make sure user can read and write all files (problem with dpkg otherwise):
576         chmod -R u+rw .
577 }
578
579 termux_step_post_massage () {
580         return
581 }
582
583 termux_step_create_debscripts () {
584         return
585 }
586
587 termux_setup_golang () {
588         export GOOS=android
589         export CGO_ENABLED=1
590         export GO_LDFLAGS="-extldflags=-pie"
591         if [ "$TERMUX_ARCH" = "arm" ]; then
592                 export GOARCH=arm
593                 export GOARM=7
594         elif [ "$TERMUX_ARCH" = "i686" ]; then
595                 export GOARCH=386
596                 export GO386=sse2
597         elif [ "$TERMUX_ARCH" = "aarch64" ]; then
598                 export GOARCH=arm64
599         elif [ "$TERMUX_ARCH" = "x86_64" ]; then
600                 export GOARCH=amd64
601         else
602                 echo "ERROR: Unsupported arch: $TERMUX_ARCH"
603                 exit 1
604         fi
605
606         local TERMUX_GO_VERSION=go1.6.2
607         local TERMUX_GO_PLATFORM=linux-amd64
608         test `uname` = "Darwin" && TERMUX_GO_PLATFORM=darwin-amd64
609
610         export TERMUX_BUILDGO_FOLDER=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}
611         export GOROOT=$TERMUX_BUILDGO_FOLDER
612         export PATH=$GOROOT/bin:$PATH
613
614         if [ -d $TERMUX_BUILDGO_FOLDER ]; then return; fi
615
616         local TERMUX_BUILDGO_TAR=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz
617         rm -Rf $TERMUX_COMMON_CACHEDIR/go $TERMUX_BUILDGO_FOLDER
618         curl -o $TERMUX_BUILDGO_TAR https://storage.googleapis.com/golang/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz
619         ( cd $TERMUX_COMMON_CACHEDIR; tar xf $TERMUX_BUILDGO_TAR; mv go $TERMUX_BUILDGO_FOLDER; rm $TERMUX_BUILDGO_TAR )
620 }
621
622 source $TERMUX_PKG_BUILDER_SCRIPT
623
624 # Compute full version:
625 TERMUX_PKG_FULLVERSION=$TERMUX_PKG_VERSION
626 if [ "$TERMUX_PKG_BUILD_REVISION" != "0" -o "$TERMUX_PKG_FULLVERSION" != "${TERMUX_PKG_FULLVERSION/-/}" ]; then
627         # "0" is the default revision, so only include it if the upstream versions contains "-" itself
628         TERMUX_PKG_FULLVERSION+="-$TERMUX_PKG_BUILD_REVISION"
629 fi
630
631 # Start by extracting the package src into $TERMUX_PKG_SRCURL:
632 termux_step_extract_package
633 # Optional post processing:
634 termux_step_post_extract_package
635
636 # Optional host build:
637 if [ "x$TERMUX_PKG_HOSTBUILD" != "x" ]; then
638         cd $TERMUX_PKG_SRCDIR
639         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch.beforehostbuild; do
640                 test -f $patch && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $patch | patch -p1
641         done
642
643         if [ -f "$TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION" ]; then
644                 echo "Using already built host build"
645         else
646                 mkdir -p $TERMUX_PKG_HOSTBUILD_DIR      
647                 cd $TERMUX_PKG_HOSTBUILD_DIR
648
649                 ORIG_AR=$AR; unset AR
650                 ORIG_AS=$AS; unset AS
651                 ORIG_CC=$CC; unset CC
652                 ORIG_CXX=$CXX; unset CXX
653                 ORIG_CPP=$CPP; unset CPP
654                 ORIG_CFLAGS=$CFLAGS; unset CFLAGS
655                 ORIG_CPPFLAGS=$CPPFLAGS; unset CPPFLAGS
656                 ORIG_CXXFLAGS=$CXXFLAGS; unset CXXFLAGS
657                 ORIG_LDFLAGS=$LDFLAGS; unset LDFLAGS
658                 ORIG_RANLIB=$RANLIB; unset RANLIB
659                 ORIG_LD=$LD; unset LD
660                 ORIG_PKG_CONFIG=$PKG_CONFIG; unset PKG_CONFIG
661                 ORIG_PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR; unset PKG_CONFIG_LIBDIR
662                 ORIG_STRIP=$STRIP; unset STRIP
663
664                 termux_step_host_build
665                 touch $TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION
666
667                 export AR=$ORIG_AR
668                 export AS=$ORIG_AS
669                 export CC=$ORIG_CC
670                 export CXX=$ORIG_CXX
671                 export CPP=$ORIG_CPP
672                 export CFLAGS=$ORIG_CFLAGS
673                 export CPPFLAGS=$ORIG_CPPFLAGS
674                 export CXXFLAGS=$ORIG_CXXFLAGS
675                 export LDFLAGS=$ORIG_LDFLAGS
676                 export RANLIB=$ORIG_RANLIB
677                 export LD=$ORIG_LD
678                 export PKG_CONFIG=$ORIG_PKG_CONFIG
679                 export PKG_CONFIG_LIBDIR=$ORIG_PKG_CONFIG_LIBDIR
680                 export STRIP=$ORIG_STRIP
681         fi
682 fi
683
684 if [ "$TERMUX_PKG_DEPENDS" != "${TERMUX_PKG_DEPENDS/libandroid-support/}" ]; then
685         # If using the android support library, link to it and include its headers as system headers:
686         export CPPFLAGS="$CPPFLAGS -isystem $TERMUX_PREFIX/include/libandroid-support"
687         export LDFLAGS="$LDFLAGS -landroid-support"
688 fi
689
690 if [ -n "$TERMUX_PKG_BUILD_IN_SRC" ]; then
691         echo "Building in src due to TERMUX_PKG_BUILD_IN_SRC being set" >> $TERMUX_PKG_BUILDDIR/BUILDING_IN_SRC.txt
692         TERMUX_PKG_BUILDDIR=$TERMUX_PKG_SRCDIR
693 fi
694
695 cd $TERMUX_PKG_BUILDDIR
696 termux_step_patch_package
697 cd $TERMUX_PKG_BUILDDIR
698 termux_step_pre_configure
699 cd $TERMUX_PKG_BUILDDIR
700 termux_step_configure
701 cd $TERMUX_PKG_BUILDDIR
702 termux_step_post_configure
703 cd $TERMUX_PKG_BUILDDIR
704 termux_step_pre_make
705 cd $TERMUX_PKG_BUILDDIR
706 termux_step_make
707 cd $TERMUX_PKG_BUILDDIR
708 termux_step_make_install
709 cd $TERMUX_PKG_BUILDDIR
710 termux_step_post_make_install
711 cd $TERMUX_PKG_MASSAGEDIR
712 termux_step_extract_into_massagedir
713 cd $TERMUX_PKG_MASSAGEDIR
714 termux_step_massage
715 cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
716 termux_step_post_massage
717
718 # Create data tarball containing files to package:
719 cd $TERMUX_PKG_MASSAGEDIR
720 if [ "`find . -type f`" = "" ]; then
721         echo "ERROR: No files in package"
722         exit 1
723 fi
724 $TERMUX_TAR -cJf $TERMUX_PKG_PACKAGEDIR/data.tar.xz .
725
726 # Get install size. This will be written as the "Installed-Size" deb field so is measured in 1024-byte blocks:
727 TERMUX_PKG_INSTALLSIZE=`du -sk . | cut -f 1`
728
729 # Create deb package:
730 # NOTE: From here on TERMUX_ARCH is set to "all" if TERMUX_PKG_PLATFORM_INDEPENDENT is set by the package
731 test -n "$TERMUX_PKG_PLATFORM_INDEPENDENT" && TERMUX_ARCH=all
732
733 cd $TERMUX_PKG_MASSAGEDIR
734
735 mkdir -p DEBIAN
736 cat > DEBIAN/control <<HERE
737 Package: $TERMUX_PKG_NAME
738 Architecture: ${TERMUX_ARCH}
739 Installed-Size: ${TERMUX_PKG_INSTALLSIZE}
740 Maintainer: $TERMUX_PKG_MAINTAINER
741 Version: $TERMUX_PKG_FULLVERSION
742 Description: $TERMUX_PKG_DESCRIPTION
743 Homepage: $TERMUX_PKG_HOMEPAGE
744 HERE
745 test ! -z "$TERMUX_PKG_DEPENDS" && echo "Depends: $TERMUX_PKG_DEPENDS" >> DEBIAN/control
746 test ! -z "$TERMUX_PKG_ESSENTIAL" && echo "Essential: yes" >> DEBIAN/control
747 test ! -z "$TERMUX_PKG_CONFLICTS" && echo "Conflicts: $TERMUX_PKG_CONFLICTS" >> DEBIAN/control
748
749 # Create DEBIAN/conffiles (see https://www.debian.org/doc/debian-policy/ap-pkg-conffiles.html):
750 for f in $TERMUX_PKG_CONFFILES; do echo $TERMUX_PREFIX/$f >> DEBIAN/conffiles; done
751 # Allow packages to create arbitrary control files:
752 cd DEBIAN
753 termux_step_create_debscripts
754
755 # Create control.tar.xz
756 $TERMUX_TAR -cJf $TERMUX_PKG_PACKAGEDIR/control.tar.xz .
757 # In the .deb ar file there should be a file "debian-binary" with "2.0" as the content:
758 TERMUX_PKG_DEBFILE=$TERMUX_COMMON_DEBDIR/${TERMUX_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${TERMUX_ARCH}.deb
759 # Create the actual .deb file:
760 ar cr $TERMUX_PKG_DEBFILE \
761                    $TERMUX_COMMON_CACHEDIR/debian-binary \
762                    $TERMUX_PKG_PACKAGEDIR/control.tar.xz \
763                    $TERMUX_PKG_PACKAGEDIR/data.tar.xz
764
765 if [ "$TERMUX_PROCESS_DEB" != "" ]; then
766         $TERMUX_PROCESS_DEB $TERMUX_PKG_DEBFILE
767 fi
768
769 echo "termux - build of '$1' done"
770 test -t 1 && printf "\033]0;$1 - DONE\007"
771 exit 0