By defining __TERMUX__ and __TERMUX_PREFIX__ in <sys/cdefs.h> (which is
basically always included) one can more easily target Termux
specifically, both when cross-compiling packages and when code is built
on-device.
This reverts commit 3da018dde122ae90ff82e9733c096e3c75331fe1.
I can't accept this NDK headers modification due since it introduces
issues for certain programs for unknown reason.
* update ndk to 17
* bump NDK version in setup-android script
* libnl: fix for ndk r17
* libpixman: use clang's __builtin_shufflevector instead of __builtin_shuffle (#1)
Required to make package build with ndk17.
* fix as for arm
* ndk17 still uses ld.bfd on aarch64
* use -fno-integrated-as for clang only
* glib: remove patch unnecessary after ndk17
* torsocks: remove unneeded patch after ndk17
* subversion: fix build as clang++ now errors out for mismatched flags
* libpulseaudio: fix build with ndk17
https://github.com/termux/termux-packages/pull/2415#issuecomment-388296684
* gst-plugins-good: disable video4linux2
ioctl is defined as __overloadable in ndk17 headers which
conflicts with v4l2object's member ioctl
* libzmq: disable Werror to build with ndk17
* ltrace: hardcode symbol not available in ndk17
* busybox: build with clang for all arches except arm
* dropbear: build with clang instead of gcc
* gnupg: build with clang instead of gcc
* openssl: use clang for all arches except arm
* picolisp: build with clang instead of gcc
* valgrind: use clang on all arches except aarch64
* Revert "gst-plugins-good: disable video4linux2"
This reverts commit 43850b81ccf60033c25cb13dfd326c1b0528773a.
Already applied on base branch.
* libllvm: use default arm triple
32-bit android uses 32-bit off_t by default. When building with
-D_FILE_OFFSET_BITS=64 with unified headers off_t are promoted
to 64-bit, but there are bugs in the toolchain and spotty support
for it in the platform (not all functions are available until
android-24, and the platform zlib is compiled with 32-bit off_t).
Also, unless every library&program is rebuilt with 64-bit off_t,
including user-built ones, we risk a mismatch between programs and
libraries which can cause serious (but sometimes subtle) runtime
failures.
As -D_FILE_OFFSET_BITS=64 is not that important for most users
(with mariadb requiring it as an exception), we drop the support
for now by patching it away in <sys/cdefs.h>.
