termux-packages/packages/libandroid-support/build.sh

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TERMUX_PKG_HOMEPAGE=https://developer.android.com/tools/sdk/ndk/index.html
TERMUX_PKG_DESCRIPTION="Library extending the Android C library (Bionic) for additional multibyte, locale and math support"
# Increase last digit each time a patch changes.
TERMUX_PKG_VERSION=${TERMUX_NDK_VERSION}.4
TERMUX_PKG_BUILD_IN_SRC=yes
TERMUX_PKG_ESSENTIAL=yes
termux_step_post_extract_package () {
cd $TERMUX_PKG_SRCDIR
if [ "$TERMUX_ARCH_BITS" = "64" ]; then
# https://android.googlesource.com/platform/ndk.git/+/7c811775212f8ae0ecdcf60d05fefb1582207038
# For 64-bit bionic has almost everything except the following:
mkdir -p src/musl-locale/ include/
cp $NDK/sources/android/support/src/musl-locale/{catclose.c,catgets.c,catopen.c} src/musl-locale/
cp $NDK/sources/android/support/include/* include/
else
cp -Rf $NDK/sources/android/support/* .
# See Android.mk for files not to build:
rm src/musl-stdio/vwscanf.c \
src/musl-stdio/wscanf.c \
src/musl-locale/newlocale.c \
src/musl-locale/nl_langinfo_l.c \
src/musl-locale/strcoll_l.c \
src/musl-locale/strxfrm_l.c \
src/musl-locale/wcscoll_l.c \
src/musl-locale/wcsxfrm_l.c \
src/locale/uselocale.c
fi
}
termux_step_make_install () {
if [ "$TERMUX_ARCH_BITS" = "64" ]; then
_C_FILES="src/musl-*/*.c"
else
_C_FILES="src/locale/*.c src/musl-*/*.c src/stdio/*.c src/*.c"
fi
# Link against libm to avoid linkers having to do it
$CC $CFLAGS -std=c99 -DNULL=0 $CPPFLAGS $LDFLAGS -lm \
-Iinclude -Isrc/locale \
$_C_FILES \
-shared -fpic \
-o libandroid-support.so
cp libandroid-support.so $TERMUX_PREFIX/lib/
(cd $TERMUX_PREFIX/lib; rm -f libiconv.so libintl.so; ln -s libandroid-support.so libiconv.so; ln -s libandroid-support.so libintl.so)
rm -Rf $TERMUX_PREFIX/include/libandroid-support
mkdir -p $TERMUX_PREFIX/include/libandroid-support
cp -Rf include/* $TERMUX_PREFIX/include/libandroid-support/
(cd $TERMUX_PREFIX/include; rm -f libintl.h iconv.h; ln -s libandroid-support/libintl.h libintl.h; ln -s libandroid-support/iconv.h iconv.h)
}