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Haiku support for Nim (#8542)

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* posix_other: Haiku now has spawn.h

This is added per https://dev.haiku-os.org/ticket/13446

* posix_other: Add Haiku specific Dirent members

* cpuinfo: Add an implementation for Haiku

* distros: Add basic Haiku support

* encodings: update Haiku support

* fenv, math: Haiku now provides libm

* times: Add Haiku struct members

* ansi_c, osalloc: Add Haiku constants

* threads: Add Haiku support

* testament: Haiku uses LIBRARY_PATH

* nim.cfg: Update Haiku support

libnetwork should only be linked if network functions are used

* threads: Haiku does not support -pthread switch

* tworkingdir: Haiku's env is in /bin

* posix_other: add SIGKILLTHR for Haiku

* sockets: link with libnetwork on Haiku

* coro: correct ucontext.h location

http://pubs.opengroup.org/onlinepubs/009696699/basedefs/ucontext.h.html

* coro: ucontext backend is not available on Haiku

Haiku doesn't provide the <ucontext.h> header, as it was removed from POSIX

* coro: fix setjmp backend

The compiler does not allow statements after a noreturn function

* nativesockets: Haiku doesn't support AI_V4MAPPED

* system: hostOS can contains "haiku"

* os: add support for Haiku's packagefs

packagefs is read-only, but there are writable holes to the underlying
file system as well

* os: update constant for Haiku
This commit is contained in:
alaviss 2018-08-14 14:35:07 +07:00 • committed by Andreas Rumpf
commit 7ef268274f
19 changed files with 114 additions and 29 deletions
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16
config/nim.cfg
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@ -82,19 +82,21 @@ path="$lib/pure"
clang.cpp.options.linker = "-ldl"
tcc.options.linker = "-ldl"
@end
@if bsd or haiku:
@if bsd:
# BSD got posix_spawn only recently, so we deactivate it for osproc:
define:useFork
# at least NetBSD has problems with thread local storage:
tlsEmulation:on
@end
@if haiku:
# -fopenmp
gcc.options.linker = "-lroot -lnetwork"
gcc.cpp.options.linker = "-lroot -lnetwork"
clang.options.linker = "-lroot -lnetwork"
clang.cpp.options.linker = "-lroot -lnetwork"
tcc.options.linker = "-lroot -lnetwork"
# Haiku currently have problems with TLS
# https://dev.haiku-os.org/ticket/14342
tlsEmulation:on
gcc.options.linker = "-Wl,--as-needed -lnetwork"
gcc.cpp.options.linker = "-Wl,--as-needed -lnetwork"
clang.options.linker = "-Wl,--as-needed -lnetwork"
clang.cpp.options.linker = "-Wl,--as-needed -lnetwork"
tcc.options.linker = "-Wl,--as-needed -lnetwork"
@end
@end