chiark / gitweb /
Update go version used for building
[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         # sha1.h was removed from android ndk for platforms above 19, but needed by the aapt package
168         # JNIHelp.h is also used by aapt
169         # sysexits.h is header-only and used by some unix code
170         cp $TERMUX_SCRIPTDIR/ndk_patches/{sha1.h,sysexits.h,JNIHelp.h} $TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/include
171 fi
172
173 export TERMUX_COMMON_CACHEDIR="$TERMUX_TOPDIR/_cache"
174 export TERMUX_COMMON_DEBDIR="$TERMUX_TOPDIR/_deb"
175 mkdir -p $TERMUX_COMMON_CACHEDIR $TERMUX_COMMON_DEBDIR
176
177 # Get fresh versions of config.sub and config.guess
178 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
179 # Have a debian-binary file ready for deb packaging:
180 test ! -f $TERMUX_COMMON_CACHEDIR/debian-binary && echo "2.0" > $TERMUX_COMMON_CACHEDIR/debian-binary
181 # The host tuple that may be given to --host configure flag, but normally autodetected so not needed explicitly
182 TERMUX_HOST_TUPLE=`sh $TERMUX_COMMON_CACHEDIR/config.guess`
183
184 TERMUX_PKG_BUILDDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/build
185 TERMUX_PKG_CACHEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/cache
186 TERMUX_PKG_MASSAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/massage
187 TERMUX_PKG_PACKAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/package
188 TERMUX_PKG_SRCDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/src
189 TERMUX_PKG_TMPDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/tmp
190 TERMUX_PKG_HOSTBUILD_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/host-build
191 TERMUX_PKG_PLATFORM_INDEPENDENT=""
192 TERMUX_PKG_NO_DEVELSPLIT=""
193 TERMUX_PKG_BUILD_REVISION="0" # http://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Version
194 TERMUX_PKG_EXTRA_CONFIGURE_ARGS=""
195 TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS=""
196 TERMUX_PKG_EXTRA_MAKE_ARGS=""
197 TERMUX_PKG_BUILD_IN_SRC=""
198 TERMUX_PKG_RM_AFTER_INSTALL=""
199 TERMUX_PKG_DEPENDS=""
200 TERMUX_PKG_HOMEPAGE=""
201 TERMUX_PKG_DESCRIPTION="FIXME:Add description"
202 TERMUX_PKG_FOLDERNAME=""
203 TERMUX_PKG_KEEP_STATIC_LIBRARIES="false"
204 TERMUX_PKG_KEEP_HEADER_FILES="false"
205 TERMUX_PKG_ESSENTIAL=""
206 TERMUX_PKG_CONFLICTS="" # https://www.debian.org/doc/debian-policy/ch-relationships.html#s-conflicts
207 TERMUX_PKG_CONFFILES=""
208 TERMUX_PKG_INCLUDE_IN_DEVPACKAGE=""
209 # Set if a host build should be done in TERMUX_PKG_HOSTBUILD_DIR:
210 TERMUX_PKG_HOSTBUILD=""
211 TERMUX_PKG_MAINTAINER="Fredrik Fornwall <fredrik@fornwall.net>"
212
213 # Cleanup old state
214 rm -Rf   $TERMUX_PKG_BUILDDIR $TERMUX_PKG_PACKAGEDIR $TERMUX_PKG_SRCDIR $TERMUX_PKG_TMPDIR $TERMUX_PKG_MASSAGEDIR
215
216 # If $TERMUX_PREFIX already exists, it may have been built for a different arch
217 TERMUX_ARCH_FILE=/data/TERMUX_ARCH
218 if [ -f "${TERMUX_ARCH_FILE}" ]; then
219         TERMUX_PREVIOUS_ARCH=`cat $TERMUX_ARCH_FILE`
220         if [ $TERMUX_PREVIOUS_ARCH != $TERMUX_ARCH ]; then
221                 TERMUX_DATA_BACKUPDIRS=$TERMUX_TOPDIR/_databackups
222                 mkdir -p $TERMUX_DATA_BACKUPDIRS
223                 TERMUX_DATA_PREVIOUS_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_PREVIOUS_ARCH
224                 TERMUX_DATA_CURRENT_BACKUPDIR=$TERMUX_DATA_BACKUPDIRS/$TERMUX_ARCH
225                 echo "NOTE: Different archs - building for $TERMUX_ARCH, but current $TERMUX_PREVIOUS_ARCH"
226                 echo "      Saving current /data/data to $TERMUX_DATA_PREVIOUS_BACKUPDIR"
227                 # Save current /data (removing old backup if any)
228                 if test -e $TERMUX_DATA_PREVIOUS_BACKUPDIR; then
229                         echo "ERROR: Directory already exists"
230                         exit 1
231                 fi
232                 mv /data/data $TERMUX_DATA_PREVIOUS_BACKUPDIR
233                 # Restore new one (if any)
234                 if [ -d $TERMUX_DATA_CURRENT_BACKUPDIR ]; then
235                         echo "      Restoring old backupdir from $TERMUX_DATA_CURRENT_BACKUPDIR"
236                         mv $TERMUX_DATA_CURRENT_BACKUPDIR /data/data
237                 fi
238         fi
239 fi
240 echo $TERMUX_ARCH > $TERMUX_ARCH_FILE
241
242 # Ensure folders present (but not $TERMUX_PKG_SRCDIR, it will be created in build)
243 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}
244
245 # Make $TERMUX_PREFIX/bin/sh executable on the builder, so that build script can assume that it works
246 # on both builder and host later on:
247 ln -f -s /bin/sh $TERMUX_PREFIX/bin/sh
248
249 if [ ! -f $PKG_CONFIG ]; then
250         echo "Creating pkg-config wrapper..."
251         # We use path to host pkg-config to avoid picking up a cross-compiled pkg-config later on
252         _HOST_PKGCONFIG=`which pkg-config`
253         mkdir -p $TERMUX_STANDALONE_TOOLCHAIN/bin $PKG_CONFIG_LIBDIR
254         cat > $PKG_CONFIG <<HERE
255 #!/bin/sh
256 export PKG_CONFIG_DIR=
257 export PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR
258 # export PKG_CONFIG_SYSROOT_DIR=${TERMUX_PREFIX}
259 exec $_HOST_PKGCONFIG "\$@"
260 HERE
261         chmod +x $PKG_CONFIG
262
263         # Add a pkg-config file for the system zlib
264         cat > $PKG_CONFIG_LIBDIR/zlib.pc <<HERE
265 Name: zlib
266 Description: zlib compression library
267 Version: 1.2.3
268
269 Requires:
270 Libs: -L$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib -lz
271 Cflags: -I$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/include
272 HERE
273 fi
274
275 TERMUX_ELF_CLEANER=$TERMUX_COMMON_CACHEDIR/termux-elf-cleaner
276 TERMUX_ELF_CLEANER_SRC=$TERMUX_SCRIPTDIR/packages/termux-elf-cleaner/termux-elf-cleaner.cpp
277 if [ $TERMUX_ELF_CLEANER_SRC -nt $TERMUX_ELF_CLEANER ]; then
278         g++ -std=c++11 -Wall -Wextra -pedantic -Os $TERMUX_ELF_CLEANER_SRC -o $TERMUX_ELF_CLEANER
279 fi
280
281 # Keep track of when build started so we can see what files have been created
282 export TERMUX_BUILD_TS_FILE=$TERMUX_PKG_TMPDIR/timestamp_$TERMUX_PKG_NAME
283 sleep 1 # Sleep so that any generated files above (such as zlib.c and $PREFIX/bin/sh)
284         #get older timestamp then TERMUX_BUILD_TS_FILE
285 rm -f $TERMUX_BUILD_TS_FILE && touch $TERMUX_BUILD_TS_FILE
286
287 # Run just after sourcing $TERMUX_PKG_BUILDER_SCRIPT
288 termux_step_extract_package () {
289         if [ -z "${TERMUX_PKG_SRCURL:=""}" ]; then
290                 mkdir -p $TERMUX_PKG_SRCDIR
291                 return
292         fi
293         cd $TERMUX_PKG_TMPDIR
294         filename=`basename $TERMUX_PKG_SRCURL`
295         file=$TERMUX_PKG_CACHEDIR/$filename
296         # Set "TERMUX_PKG_NO_SRC_CACHE=yes" in package to never cache packages, such as in git builds:
297         test -n ${TERMUX_PKG_NO_SRC_CACHE-""} -o ! -f $file && curl --retry 3 -o $file -L $TERMUX_PKG_SRCURL
298         if [ "x$TERMUX_PKG_FOLDERNAME" = "x" ]; then
299                 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`
300                 folder=`echo $folder | sed 's/_/-/'` # dpkg uses _ in tar filename, but - in folder
301         else
302                 folder=$TERMUX_PKG_FOLDERNAME
303         fi
304         rm -Rf $folder
305         if [ ${file##*.} = zip ]; then
306                 unzip $file
307         else
308                 $TERMUX_TAR xf $file
309         fi
310         mv $folder $TERMUX_PKG_SRCDIR
311 }
312
313 termux_step_post_extract_package () {
314         return
315 }
316
317 # Perform a host build. Will be called in $TERMUX_PKG_HOSTBUILD_DIR.
318 # After termux_step_post_extract_package() and before termux_step_patch_package()
319 termux_step_host_build () {
320         $TERMUX_PKG_SRCDIR/configure ${TERMUX_PKG_EXTRA_HOSTBUILD_CONFIGURE_ARGS}
321         make
322 }
323
324 # This should not be overridden
325 termux_step_patch_package () {
326         cd $TERMUX_PKG_SRCDIR
327         # Suffix patch with ".patch32" or ".patch64" to only apply for these bitnesses:
328         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch{$TERMUX_ARCH_BITS,}; do
329                 test -f $patch && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $patch | \
330                         sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \
331                         patch -p1
332         done
333
334         find . -name config.sub -exec chmod u+w '{}' \; -exec cp $TERMUX_COMMON_CACHEDIR/config.sub '{}' \;
335         find . -name config.guess -exec chmod u+w '{}' \; -exec cp $TERMUX_COMMON_CACHEDIR/config.guess '{}' \;
336 }
337
338 termux_step_pre_configure () {
339         return
340 }
341
342 termux_step_configure () {
343         if [ ! -e $TERMUX_PKG_SRCDIR/configure ]; then
344                 return
345         fi
346
347         DISABLE_STATIC="--disable-static"
348         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-static/}" ]; then
349                 # Do not --disable-static if package explicitly enables it (e.g. gdb needs enable-static to build)
350                 DISABLE_STATIC=""
351         fi
352
353         DISABLE_NLS="--disable-nls"
354         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--enable-nls/}" ]; then
355                 # Do not --disable-nls if package explicitly enables it (for gettext itself)
356                 DISABLE_NLS=""
357         fi
358
359         ENABLE_SHARED="--enable-shared"
360         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--disable-shared/}" ]; then
361                 ENABLE_SHARED=""
362         fi
363         HOST_FLAG="--host=$TERMUX_HOST_PLATFORM"
364         if [ "$TERMUX_PKG_EXTRA_CONFIGURE_ARGS" != "${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/--host=/}" ]; then
365                 HOST_FLAG=""
366         fi
367
368         # Some packages provides a $PKG-config script which some configure scripts pickup instead of pkg-config:
369         mkdir $TERMUX_PKG_TMPDIR/config-scripts
370         for f in $TERMUX_PREFIX/bin/*config; do
371                 test -f $f && cp $f $TERMUX_PKG_TMPDIR/config-scripts
372         done
373         set +e +o pipefail
374         find $TERMUX_PKG_TMPDIR/config-scripts | xargs file | grep -F " script" | cut -f 1 -d : | xargs sed -i -E "s@^#\!/system/bin/sh@#\!/bin/sh@"
375         set -e -o pipefail
376         export PATH=$TERMUX_PKG_TMPDIR/config-scripts:$PATH
377
378         # See http://wiki.buici.com/xwiki/bin/view/Programing+C+and+C%2B%2B/Autoconf+and+RPL_MALLOC
379         # about this problem which may cause linker errors in test scripts not undef:ing malloc and
380         # also cause problems with e.g. malloc interceptors such as libgc:
381         local AVOID_AUTOCONF_WRAPPERS="ac_cv_func_malloc_0_nonnull=yes ac_cv_func_realloc_0_nonnull=yes"
382         # Similarly, disable gnulib's rpl_getcwd(). It returns the wrong value, affecting zile. See
383         # <https://github.com/termux/termux-packages/issues/76>.
384         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"
385         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"
386         # Remove rpl_gettimeofday reference when building at least coreutils:
387         AVOID_AUTOCONF_WRAPPERS+=" gl_cv_func_tzset_clobber=no gl_cv_func_gettimeofday_clobber=no gl_cv_func_gettimeofday_posix_signature=yes"
388
389         env $AVOID_AUTOCONF_WRAPPERS $TERMUX_PKG_SRCDIR/configure \
390                 --disable-dependency-tracking \
391                 --prefix=$TERMUX_PREFIX \
392                 --disable-rpath --disable-rpath-hack \
393                 $HOST_FLAG \
394                 $TERMUX_PKG_EXTRA_CONFIGURE_ARGS \
395                 $DISABLE_NLS \
396                 $ENABLE_SHARED \
397                 $DISABLE_STATIC \
398                 --libexecdir=$TERMUX_PREFIX/libexec
399 }
400
401 termux_step_post_configure () {
402         return
403 }
404
405 termux_step_pre_make () {
406         return
407 }
408
409 termux_step_make () {
410         if ls *akefile &> /dev/null; then
411                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
412                         make -j $TERMUX_MAKE_PROCESSES
413                 else
414                         make -j $TERMUX_MAKE_PROCESSES ${TERMUX_PKG_EXTRA_MAKE_ARGS}
415                 fi
416         fi
417 }
418
419 termux_step_make_install () {
420         if ls *akefile &> /dev/null; then
421                 : ${TERMUX_PKG_MAKE_INSTALL_TARGET:="install"}:
422                 # Some packages have problem with parallell install, and it does not buy much, so use -j 1.
423                 if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
424                         make -j 1 ${TERMUX_PKG_MAKE_INSTALL_TARGET}
425                 else
426                         make -j 1 ${TERMUX_PKG_EXTRA_MAKE_ARGS} ${TERMUX_PKG_MAKE_INSTALL_TARGET}
427                 fi
428         fi
429 }
430
431 termux_step_post_make_install () {
432         return
433 }
434
435 termux_step_extract_into_massagedir () {
436         TARBALL_ORIG=$TERMUX_PKG_PACKAGEDIR/${TERMUX_PKG_NAME}_orig.tar.gz
437
438         # Build diff tar with what has changed during the build:
439         cd $TERMUX_PREFIX
440         $TERMUX_TAR -N $TERMUX_BUILD_TS_FILE -czf $TARBALL_ORIG .
441
442         # Extract tar in order to massage it
443         mkdir -p $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
444         cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
445         $TERMUX_TAR xf $TARBALL_ORIG
446 }
447
448 termux_step_massage () {
449         cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
450
451         # Remove lib/charset.alias which is installed by gettext-using packages:
452         rm -f lib/charset.alias
453
454         # Remove non-english man pages:
455         test -d share/man && (cd share/man; for f in `ls | grep -v man`; do rm -Rf $f; done )
456
457         if [ -z ${TERMUX_PKG_KEEP_INFOPAGES+x} ]; then
458                 # Remove info pages:
459                 rm -Rf share/info
460         fi
461
462         # Remove other docs:
463         rm -Rf share/doc share/locale
464
465         # Remove old kept libraries (readline):
466         find . -name '*.old' -delete
467
468         # Remove static libraries:
469         if [ $TERMUX_PKG_KEEP_STATIC_LIBRARIES = "false" ]; then
470                 find . -name '*.a' -delete
471                 find . -name '*.la' -delete
472         fi
473
474         # .. move over sbin to bin
475         for file in sbin/*; do if test -f $file; then mv $file bin/; fi; done
476
477         # file(1) may fail for certain unusual files, so disable pipefail
478         set +e +o pipefail
479         # Remove world permissions and add write permissions:
480         find . -exec chmod u+w,o-rwx \{\} \;
481         # .. strip binaries (setting them as writeable first)
482         if [ "$TERMUX_DEBUG" = "" ]; then
483                 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*'
484         fi
485         # Fix shebang paths:
486         for file in `find -L . -type f`; do
487                 head -c 100 $file | grep -E "^#\!.*\\/bin\\/.*" | grep -q -E -v "^#\! ?\\/system" && sed --follow-symlinks -i -E "1 s@^#\!(.*)/bin/(.*)@#\!$TERMUX_PREFIX/bin/\2@" $file
488         done
489         set -e -o pipefail
490         # Remove DT_ entries which the android 5.1 linker warns about:
491         if [ "$TERMUX_DEBUG" = "" ]; then
492                 find . -type f -print0 | xargs -0 $TERMUX_ELF_CLEANER
493         fi
494
495         test ! -z "$TERMUX_PKG_RM_AFTER_INSTALL" && rm -Rf $TERMUX_PKG_RM_AFTER_INSTALL
496
497         find . -type d -empty -delete # Remove empty directories
498
499         # Sub packages:
500         if [ -d include -a -z "${TERMUX_PKG_NO_DEVELSPLIT}" ]; then
501                 # Add virtual -dev sub package if there are include files:
502                 _DEVEL_SUBPACKAGE_FILE=$TERMUX_PKG_TMPDIR/${TERMUX_PKG_NAME}-dev.subpackage.sh
503                 echo TERMUX_SUBPKG_INCLUDE=\"include share/man/man3 lib/pkgconfig share/aclocal $TERMUX_PKG_INCLUDE_IN_DEVPACKAGE\" > $_DEVEL_SUBPACKAGE_FILE
504                 echo TERMUX_SUBPKG_DESCRIPTION=\"Development files for ${TERMUX_PKG_NAME}\" >> $_DEVEL_SUBPACKAGE_FILE
505                 echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME\" >> $_DEVEL_SUBPACKAGE_FILE
506                 if [ x$TERMUX_PKG_CONFLICTS != x ]; then
507                         # Assume that dev packages conflicts as well.
508                         echo "TERMUX_SUBPKG_CONFLICTS=${TERMUX_PKG_CONFLICTS}-dev" >> $_DEVEL_SUBPACKAGE_FILE
509                 fi
510         fi
511         # Now build all sub packages
512         rm -Rf $TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages
513         for subpackage in $TERMUX_PKG_BUILDER_DIR/*.subpackage.sh $TERMUX_PKG_TMPDIR/*subpackage.sh; do
514                 test ! -f $subpackage && continue
515                 SUB_PKG_NAME=`basename $subpackage .subpackage.sh`
516                 # Default value is same as main package, but sub package may override:
517                 TERMUX_SUBPKG_PLATFORM_INDEPENDENT=$TERMUX_PKG_PLATFORM_INDEPENDENT
518                 echo "$SUB_PKG_NAME => $subpackage"
519                 SUB_PKG_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/subpackages/$SUB_PKG_NAME
520                 TERMUX_SUBPKG_DEPENDS=""
521                 TERMUX_SUBPKG_CONFLICTS=""
522                 SUB_PKG_MASSAGE_DIR=$SUB_PKG_DIR/massage/$TERMUX_PREFIX
523                 SUB_PKG_PACKAGE_DIR=$SUB_PKG_DIR/package
524                 mkdir -p $SUB_PKG_MASSAGE_DIR $SUB_PKG_PACKAGE_DIR
525
526                 . $subpackage
527
528                 for includeset in $TERMUX_SUBPKG_INCLUDE; do
529                         _INCLUDE_DIRSET=`dirname $includeset`
530                         test "$_INCLUDE_DIRSET" = "." && _INCLUDE_DIRSET=""
531                         if [ -e $includeset -o -L $includeset ]; then
532                                 # Add the -L clause to handle relative symbolic links:
533                                 mkdir -p $SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET
534                                 mv $includeset $SUB_PKG_MASSAGE_DIR/$_INCLUDE_DIRSET
535                         fi
536                 done
537
538                 SUB_PKG_ARCH=$TERMUX_ARCH
539                 test -n "$TERMUX_SUBPKG_PLATFORM_INDEPENDENT" && SUB_PKG_ARCH=all
540
541                 cd $SUB_PKG_DIR/massage
542                 SUB_PKG_INSTALLSIZE=`du -sk . | cut -f 1`
543                 $TERMUX_TAR -cJf $SUB_PKG_PACKAGE_DIR/data.tar.xz .
544
545                 mkdir -p DEBIAN
546                 cd DEBIAN
547                 cat > control <<HERE
548 Package: $SUB_PKG_NAME
549 Architecture: ${SUB_PKG_ARCH}
550 Installed-Size: ${SUB_PKG_INSTALLSIZE}
551 Maintainer: $TERMUX_PKG_MAINTAINER
552 Version: $TERMUX_PKG_FULLVERSION
553 Description: $TERMUX_SUBPKG_DESCRIPTION
554 Homepage: $TERMUX_PKG_HOMEPAGE
555 HERE
556                 test ! -z "$TERMUX_SUBPKG_DEPENDS" && echo "Depends: $TERMUX_SUBPKG_DEPENDS" >> control
557                 test ! -z "$TERMUX_SUBPKG_CONFLICTS" && echo "Conflicts: $TERMUX_SUBPKG_CONFLICTS" >> control
558                 $TERMUX_TAR -cJf $SUB_PKG_PACKAGE_DIR/control.tar.xz .
559
560                 # Create the actual .deb file:
561                 TERMUX_SUBPKG_DEBFILE=$TERMUX_COMMON_DEBDIR/${SUB_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${SUB_PKG_ARCH}.deb
562                 ar cr $TERMUX_SUBPKG_DEBFILE \
563                                    $TERMUX_COMMON_CACHEDIR/debian-binary \
564                                    $SUB_PKG_PACKAGE_DIR/control.tar.xz \
565                                    $SUB_PKG_PACKAGE_DIR/data.tar.xz
566                 if [ "$TERMUX_PROCESS_DEB" != "" ]; then
567                         $TERMUX_PROCESS_DEB $TERMUX_SUBPKG_DEBFILE
568                 fi
569
570                 # Go back to main package:
571                 cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
572         done
573
574         # .. remove empty directories (NOTE: keep this last):
575         find . -type d -empty -delete
576         # Make sure user can read and write all files (problem with dpkg otherwise):
577         chmod -R u+rw .
578 }
579
580 termux_step_post_massage () {
581         return
582 }
583
584 termux_step_create_debscripts () {
585         return
586 }
587
588 termux_setup_golang () {
589         export GOOS=android
590         export CGO_ENABLED=1
591         export GO_LDFLAGS="-extldflags=-pie"
592         if [ "$TERMUX_ARCH" = "arm" ]; then
593                 export GOARCH=arm
594                 export GOARM=7
595         elif [ "$TERMUX_ARCH" = "i686" ]; then
596                 export GOARCH=386
597                 export GO386=sse2
598         elif [ "$TERMUX_ARCH" = "aarch64" ]; then
599                 export GOARCH=arm64
600         elif [ "$TERMUX_ARCH" = "x86_64" ]; then
601                 export GOARCH=amd64
602         else
603                 echo "ERROR: Unsupported arch: $TERMUX_ARCH"
604                 exit 1
605         fi
606
607         local TERMUX_GO_VERSION=go1.6.2
608         local TERMUX_GO_PLATFORM=linux-amd64
609         test `uname` = "Darwin" && TERMUX_GO_PLATFORM=darwin-amd64
610
611         export TERMUX_BUILDGO_FOLDER=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}
612         export GOROOT=$TERMUX_BUILDGO_FOLDER
613         export PATH=$GOROOT/bin:$PATH
614
615         if [ -d $TERMUX_BUILDGO_FOLDER ]; then return; fi
616
617         local TERMUX_BUILDGO_TAR=$TERMUX_COMMON_CACHEDIR/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz
618         rm -Rf $TERMUX_COMMON_CACHEDIR/go $TERMUX_BUILDGO_FOLDER
619         curl -o $TERMUX_BUILDGO_TAR https://storage.googleapis.com/golang/${TERMUX_GO_VERSION}.${TERMUX_GO_PLATFORM}.tar.gz
620         ( cd $TERMUX_COMMON_CACHEDIR; tar xf $TERMUX_BUILDGO_TAR; mv go $TERMUX_BUILDGO_FOLDER; rm $TERMUX_BUILDGO_TAR )
621 }
622
623 source $TERMUX_PKG_BUILDER_SCRIPT
624
625 # Compute full version:
626 TERMUX_PKG_FULLVERSION=$TERMUX_PKG_VERSION
627 if [ "$TERMUX_PKG_BUILD_REVISION" != "0" -o "$TERMUX_PKG_FULLVERSION" != "${TERMUX_PKG_FULLVERSION/-/}" ]; then
628         # "0" is the default revision, so only include it if the upstream versions contains "-" itself
629         TERMUX_PKG_FULLVERSION+="-$TERMUX_PKG_BUILD_REVISION"
630 fi
631
632 # Start by extracting the package src into $TERMUX_PKG_SRCURL:
633 termux_step_extract_package
634 # Optional post processing:
635 termux_step_post_extract_package
636
637 # Optional host build:
638 if [ "x$TERMUX_PKG_HOSTBUILD" != "x" ]; then
639         cd $TERMUX_PKG_SRCDIR
640         for patch in $TERMUX_PKG_BUILDER_DIR/*.patch.beforehostbuild; do
641                 test -f $patch && sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $patch | patch -p1
642         done
643
644         if [ -f "$TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION" ]; then
645                 echo "Using already built host build"
646         else
647                 mkdir -p $TERMUX_PKG_HOSTBUILD_DIR      
648                 cd $TERMUX_PKG_HOSTBUILD_DIR
649
650                 ORIG_AR=$AR; unset AR
651                 ORIG_AS=$AS; unset AS
652                 ORIG_CC=$CC; unset CC
653                 ORIG_CXX=$CXX; unset CXX
654                 ORIG_CPP=$CPP; unset CPP
655                 ORIG_CFLAGS=$CFLAGS; unset CFLAGS
656                 ORIG_CPPFLAGS=$CPPFLAGS; unset CPPFLAGS
657                 ORIG_CXXFLAGS=$CXXFLAGS; unset CXXFLAGS
658                 ORIG_LDFLAGS=$LDFLAGS; unset LDFLAGS
659                 ORIG_RANLIB=$RANLIB; unset RANLIB
660                 ORIG_LD=$LD; unset LD
661                 ORIG_PKG_CONFIG=$PKG_CONFIG; unset PKG_CONFIG
662                 ORIG_PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR; unset PKG_CONFIG_LIBDIR
663                 ORIG_STRIP=$STRIP; unset STRIP
664
665                 termux_step_host_build
666                 touch $TERMUX_PKG_HOSTBUILD_DIR/TERMUX_BUILT_FOR_$TERMUX_PKG_VERSION
667
668                 export AR=$ORIG_AR
669                 export AS=$ORIG_AS
670                 export CC=$ORIG_CC
671                 export CXX=$ORIG_CXX
672                 export CPP=$ORIG_CPP
673                 export CFLAGS=$ORIG_CFLAGS
674                 export CPPFLAGS=$ORIG_CPPFLAGS
675                 export CXXFLAGS=$ORIG_CXXFLAGS
676                 export LDFLAGS=$ORIG_LDFLAGS
677                 export RANLIB=$ORIG_RANLIB
678                 export LD=$ORIG_LD
679                 export PKG_CONFIG=$ORIG_PKG_CONFIG
680                 export PKG_CONFIG_LIBDIR=$ORIG_PKG_CONFIG_LIBDIR
681                 export STRIP=$ORIG_STRIP
682         fi
683 fi
684
685 if [ "$TERMUX_PKG_DEPENDS" != "${TERMUX_PKG_DEPENDS/libandroid-support/}" ]; then
686         # If using the android support library, link to it and include its headers as system headers:
687         export CPPFLAGS="$CPPFLAGS -isystem $TERMUX_PREFIX/include/libandroid-support"
688         export LDFLAGS="$LDFLAGS -landroid-support"
689 fi
690
691 if [ -n "$TERMUX_PKG_BUILD_IN_SRC" ]; then
692         echo "Building in src due to TERMUX_PKG_BUILD_IN_SRC being set" >> $TERMUX_PKG_BUILDDIR/BUILDING_IN_SRC.txt
693         TERMUX_PKG_BUILDDIR=$TERMUX_PKG_SRCDIR
694 fi
695
696 cd $TERMUX_PKG_BUILDDIR
697 termux_step_patch_package
698 cd $TERMUX_PKG_BUILDDIR
699 termux_step_pre_configure
700 cd $TERMUX_PKG_BUILDDIR
701 termux_step_configure
702 cd $TERMUX_PKG_BUILDDIR
703 termux_step_post_configure
704 cd $TERMUX_PKG_BUILDDIR
705 termux_step_pre_make
706 cd $TERMUX_PKG_BUILDDIR
707 termux_step_make
708 cd $TERMUX_PKG_BUILDDIR
709 termux_step_make_install
710 cd $TERMUX_PKG_BUILDDIR
711 termux_step_post_make_install
712 cd $TERMUX_PKG_MASSAGEDIR
713 termux_step_extract_into_massagedir
714 cd $TERMUX_PKG_MASSAGEDIR
715 termux_step_massage
716 cd $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX
717 termux_step_post_massage
718
719 # Create data tarball containing files to package:
720 cd $TERMUX_PKG_MASSAGEDIR
721 if [ "`find . -type f`" = "" ]; then
722         echo "ERROR: No files in package"
723         exit 1
724 fi
725 $TERMUX_TAR -cJf $TERMUX_PKG_PACKAGEDIR/data.tar.xz .
726
727 # Get install size. This will be written as the "Installed-Size" deb field so is measured in 1024-byte blocks:
728 TERMUX_PKG_INSTALLSIZE=`du -sk . | cut -f 1`
729
730 # Create deb package:
731 # NOTE: From here on TERMUX_ARCH is set to "all" if TERMUX_PKG_PLATFORM_INDEPENDENT is set by the package
732 test -n "$TERMUX_PKG_PLATFORM_INDEPENDENT" && TERMUX_ARCH=all
733
734 cd $TERMUX_PKG_MASSAGEDIR
735
736 mkdir -p DEBIAN
737 cat > DEBIAN/control <<HERE
738 Package: $TERMUX_PKG_NAME
739 Architecture: ${TERMUX_ARCH}
740 Installed-Size: ${TERMUX_PKG_INSTALLSIZE}
741 Maintainer: $TERMUX_PKG_MAINTAINER
742 Version: $TERMUX_PKG_FULLVERSION
743 Description: $TERMUX_PKG_DESCRIPTION
744 Homepage: $TERMUX_PKG_HOMEPAGE
745 HERE
746 test ! -z "$TERMUX_PKG_DEPENDS" && echo "Depends: $TERMUX_PKG_DEPENDS" >> DEBIAN/control
747 test ! -z "$TERMUX_PKG_ESSENTIAL" && echo "Essential: yes" >> DEBIAN/control
748 test ! -z "$TERMUX_PKG_CONFLICTS" && echo "Conflicts: $TERMUX_PKG_CONFLICTS" >> DEBIAN/control
749
750 # Create DEBIAN/conffiles (see https://www.debian.org/doc/debian-policy/ap-pkg-conffiles.html):
751 for f in $TERMUX_PKG_CONFFILES; do echo $TERMUX_PREFIX/$f >> DEBIAN/conffiles; done
752 # Allow packages to create arbitrary control files:
753 cd DEBIAN
754 termux_step_create_debscripts
755
756 # Create control.tar.xz
757 $TERMUX_TAR -cJf $TERMUX_PKG_PACKAGEDIR/control.tar.xz .
758 # In the .deb ar file there should be a file "debian-binary" with "2.0" as the content:
759 TERMUX_PKG_DEBFILE=$TERMUX_COMMON_DEBDIR/${TERMUX_PKG_NAME}_${TERMUX_PKG_FULLVERSION}_${TERMUX_ARCH}.deb
760 # Create the actual .deb file:
761 ar cr $TERMUX_PKG_DEBFILE \
762                    $TERMUX_COMMON_CACHEDIR/debian-binary \
763                    $TERMUX_PKG_PACKAGEDIR/control.tar.xz \
764                    $TERMUX_PKG_PACKAGEDIR/data.tar.xz
765
766 if [ "$TERMUX_PROCESS_DEB" != "" ]; then
767         $TERMUX_PROCESS_DEB $TERMUX_PKG_DEBFILE
768 fi
769
770 echo "termux - build of '$1' done"
771 test -t 1 && printf "\033]0;$1 - DONE\007"
772 exit 0