* engine-g13.c, gpgme.c, engine-gpgsm.c, engine-gpg.c,
op-support.c, engine-assuan.c, gpgme-tool.c: Include <locale.h>
only if available with HAVE_LOCALE_H and conditionalize use of
LC_CTYPE on its definition.
* engine-gpgconf.c: Do not include <locale.h>.
* configure.ac: Detect Windows CE.
(HAVE_W32CE_SYSTEM): New symbol and automake conditional.
* ltmain.sh, m4/libtool.m4: Patch so that it works for Windows CE.
* configure.ac: Require libgpg-error 1.8.
src/
2010-05-06 Marcus Brinkmann <marcus@g10code.de>
* sign.c, data-user.c, conversion.c, debug.c, verify.c, data.c,
decrypt.c, delete.c, assuan-support.c, import.c, engine-gpgsm.c,
data-mem.c, op-support.c, w32-io.c, w32-util.c, data-compat.c: Use
gpg_error_from_syserror instead gpg_error_from_errno, and use
gpg_err_set_errno to set error number.
* setenv.c: Include <gpg-error.h> and define __set_errno to use
gpg_err_set_errno.
* gpgme-tool.c (ARGP_ERR_UNKNOWN): Define to EDEADLOCK (which is
mapped in Windows CE) instead of E2BIG (which is not).
(gt_import_keys): Initialize err.
* configure.ac: Check for argp.h and error_t.
src/
2009-10-30 Marcus Brinkmann <marcus@g10code.de>
* Makefile.am (noinst_PROGRAMS): New target gpgme-tool.
(gpgme_tool_LDADD): New variable.
* gpgme-tool.c: New file.
* ops.h (_gpgme_sig_notation_clearm _gpgme_signers_clear): New
prototypes.
* gpgme.c (gpgme_set_protocol): Allow GPGME_PROTOCOL_GPGCONF (when
had that gone missing?).
(_gpgme_sig_notation_clear): New function without debug output.
(gpgme_release): Call it and _gpgme_signers_clear.
* signers.c (_gpgme_signers_clear): New function without debug output.
* g13.c (gpgme_op_vfs_mount): Add debug output.
* assuan-support.c (my_spawn): Allow fd_child_list to be NULL.
* conversion.c (_gpgme_encode_percent_string): Fix infinite loop.
* debug.h: Put tag in front of debug lines, should make for nicer
output.
* engine-assuan.c (llass_new): Use our new system hooks for libassuan.
* engine-g13.c (g13_new): Remove redundant assuan context allocation.
* version.c (gpgme_check_version_internal): Delay debug output
until after gpgme_check_version was called.
* configure.ac (NEED_GPG_VERSION_DEFAULT): Bump to 1.4.0 as 1.3.0
was development versions only.
tests/
2009-10-26 Marcus Brinkmann <marcus@g10code.de>
* opassuan/t-command.c: Update to new interface.
src/
2009-10-26 Marcus Brinkmann <marcus@g10code.de>
* gpgme.h.in (struct gpgme_io_event_done_data)
(gpgme_io_event_done_data_t): New types.
(struct _gpgme_op_assuan_result): Deprecate the err member.
(gpgme_op_assuan_result): Deprecate (for now).
(gpgme_op_assuan_transact_ext): New prototype.
(gpgme_op_assuan_transact): Deprecate.
(struct _gpgme_op_g13_result): Replace with ...
(struct _gpgme_op_vfs_mount_result): ... this.
(gpgme_op_g13_mount): Replace with ...
(gpgme_op_vfs_mount): ... this.
* gpgme.def (gpgme_op_assuan_transact_ext, gpgme_wait_ext)
(gpgme_op_vfs_mount_result, gpgme_op_vfs_mount): New.
(gpgme_op_g13_mount): Remove.
* libgpgme.vers: Likewise.
* engine-backend.h (struct engine_ops): Remove RESULT_CB and
RESULT_CB_VALUE args in opassuan_transact member. Add CANCEL_OP
member.
* ops.h (_gpgme_cancel_with_err, _gpgme_wait_on_condition): Add
OP_ERR argument.
(_gpgme_wait_one_ext): New prototype.
* context.h (ctx_op_data_id_t): Add OPDATA_VFS_MOUNT.
* engine-g13.c (g13_cancel_op): New function.
(parse_status): Remove declaration.
(g13_assuan_simple_command): Do nothing with status lines for now.
(status_handler): Update opaque value access.
(_gpgme_engine_ops_g13): Add new cancel_op member.
* gpgme.c (_gpgme_cancel_with_err): Add new parameter OP_ERR.
Handle operational errors.
(gpgme_cancel, gpgme_io_read, gpgme_io_write): Add debug output.
* data.c (_gpgme_data_inbound_handler)
(_gpgme_data_outbound_handler): Adjust opaque value access.
* engine-gpg.c (command_handler, status_handler)
(colon_line_handler): Likewise.
* engine-gpgsm.c (status_handler): Likewise.
* engine-gpg.c (_gpgme_engine_ops_gpg): Add cancel_op member.
* engine-gpgsm.c (_gpgme_engine_ops_gpgsm): Likewise.
* g13.c: Rewritten (and will be rewritten again).
* engine.h (_gpgme_engine_op_assuan_transact): Remove result_cb
and result_cb_value parameters from prototype.
(_gpgme_engine_cancel_op): New prototype.
* engine.c (engine_ops) [! ENABLE_ASSUAN]: Add missing comma.
(_gpgme_engine_op_assuan_transact): Remove result_cb and
result_cb_value parameter.
(_gpgme_engine_cancel_op): New function.
* wait.h (_gpgme_run_io_cb): Add new argument OP_ERR.
(struct io_cb_data): New struct to pass opaque data and get a
op_err return value. Needed because we can't modify I/O callback
handler signature because it is exposed to the user.
* wait.c (_gpgme_run_io_cb): Add OP_ERR parameter. Handle
operational errors.
* wait-user.c (_gpgme_user_io_cb_handler): Handle operational
errors.
* wait-private.c (_gpgme_wait_on_condition): New argument to
retrieve the operational result. Handle operational errors in
session based protocols.
(_gpgme_wait_one_ext): New function.
(_gpgme_wait_one): Pass argument in invocation of
_gpgme_wait_on_condition.
* wait-global.c (struct ctx_list_item): Add member OP_ERR.
(ctx_done): New argument OP_ERR.
(ctx_wait): New argument OP_ERR.
(gpgme_wait_ext): New function based on gpgme_wait but handling
operational errors.
(gpgme_wait): Implement in term of gpgme_wait_ext.
* keylist.c (gpgme_op_keylist_next): Pass argument in invocation
of _gpgme_wait_on_condition.
* trustlist.c (gpgme_op_trustlist_next): Pass argument in
invocation of _gpgme_wait_on_condition.
* engine-assuan.c (struct engine_llass): Replace members RESULT_CB
and RESULT_CB_VALUE by LAST_OP_ERR.
(_gpgme_engine_assuan_last_op_err): Add this hack function.
(llass_cancel_op): New function.
(_gpgme_engine_llass_ops): Add cancel_op member.
(llass_status_handler): Update opaque value access.
(llass_transact): Remove RESULT_CB and RESULT_CB_VALUE arguments.
* opassuan.c: Move compat hacks to the end of file.
(opassuan_start): Do not set OPD->result.err.
Do not pass RESULT_Cb and CTX to _gpgme_engine_op_assuan_transact.
(gpgme_op_assuan_transact_ext): New function.
* configure.ac: Add AC_TYPE_UINTPTR_T.
* assuan/assuan.h [_ASSUAN_IN_GPGME_BUILD_ASSUAN]: Declare
_gpgme_io_connect.
src/
2009-06-22 Marcus Brinkmann <marcus@g10code.de>
* debug.h: Everywhere, use %p instead of 0x%x to print pointer.
[HAVE_STDINT_H]: Include <stdint.h>.
(_TRACE, TRACE, TRACE0, TRACE1, TRACE2, TRACE3, TRACE6): Cast tag
to (uintptr_t) before casting it to (void*) to silence GCC
warning.
* gpgme.h.in (_GPGME_DEPRECATED_OUTSIDE_GPGME): New macro.
* sign.c (_GPGME_IN_GPGME): Define it.
* keylist.c (_GPGME_IN_GPGME): Define it.
* debug.c (_gpgme_debug_begin, _gpgme_debug_add): Handle error in
vasprintf and asprintf.
* priv-io.h: Include <sys/socket.h>. Declare _gpgme_io_connect.
tests/
2009-06-22 Marcus Brinkmann <marcus@g10code.de>
* gpg/t-support.h (passphrase_cb): Implement write() according to
the book to silence compiler warning.
* gpgsm/t-support.h (passphrase_cb): Likewise.
* configure.ac: Add infrastructure for compile time check of
_FILE_OFFSET_BITS.
src/
2009-05-05 Marcus Brinkmann <marcus@g10code.de>
* gpgme.h.in: Add compile time check for _FILE_OFFSET_BITS.
* configure.ac: Work around for missing Qt cross compilation support.
Check for glib and qt only on w32 targets.
gpgme/
2007-09-07 Marcus Brinkmann <marcus@g10code.de>
* w32-qt-io.cpp (_gpgme_io_spawn): Fix several cast errors and typos.
* w32-io.c (_gpgme_io_write): Use TRACE_SYSRES instead of TRACE_SYS.
(libgpgme_qt_la_LIBADD): Add QT4_CORE_LIBS, not QT4_CORE_LIB.
* configure.ac (GPGSM_DEFAULT) [*-mingw32*]: Initialize it.
(HAVE_ASSUAN_H): Set to 1 if we have it.
(funopen): Use AC_REPLACE_FUNCS.
(USE_DESCRIPTOR_PASSING): Define to 1 if we have it. Do not
define it at all if we don't.
(NETLIBS) [have_w32_system]: Add -lws2_32.
(DIRSEP_C, DIRSEP_S, EXPSEP_C, EXPSEP_S, PATHSEP_S)
[HAVE_DOSISH_SYSTEM]: Remove definitions.
* assuan/assuan.h (_assuan_funopen): Define to _gpgme_funopen.
* assuan/funopen.c: Move to ../gpgme/funopen.c.
* assuan/Makefile.am (libassuan_la_SOURCES): Remove funopen.c.
assuan/
2007-07-08 Marcus Brinkmann <marcus@g10code.de>
* assuan-defs.h (struct assuan_context_s): Have partial peercred
structure even if HAVE_W32_SYSTEM, and have full peercred
structure only if HAVE_SO_PEERCRED.
* assuan-connect.c (assuan_get_peercred) [!HAVE_SO_PEERCRED]: Do
not try to set PID, UID and GID.
gpgme/
2007-07-08 Marcus Brinkmann <marcus@g10code.de>
* engine-gpgsm.c [HAVE_W32_SYSTEM]: Enable the bunch of the file.
* funopen.c (funopen): Rename to _gpgme_funopen.
* configure.ac: Changed gpg and gpgsm version checks to work with
arbitrary names of the gpg binary. New option --disable-gpg-test
and --disable-gpgsm-test.
gpgme/
* w32-io.c (build_commandline): Fixed stupid quoting bug.
* w32-glib-io.c (build_commandline): Ditto.
* rungpg.c (gpg_set_locale): Avoid dangling pointer after free.
* gpgme-config.in: New options --get-gpg and --get-gpgsm.
* configure.ac (NEED_GPG_VERSION,
(NEED_GPGSM_VERSION): Must define after it may have been changed
by an option.
* configure.ac: Require gpg-error 1.4 due to the use of
gpg_error_from_syserror.
(HAVE_ASSUAN_H): New.
gpgme/
* ttyname_r.c (ttyname_r) [W32]: Return a dummy name.
* version.c (do_subsystem_inits): Do assuan init only if building
with Assuan.
* setenv.c: Include assuan-def.h only if building with Assuan
support.
* op-support.c (_gpgme_op_reset): Set LC_MESSAGES only if
if defined.
* engine-gpgsm.c (gpgsm_set_locale): Ditto.
* rungpg.c (gpg_set_locale): Ditto.
* configure.ac: Fix two typos in last change.
gpgme/
2006-12-17 Marcus Brinkmann <marcus@g10code.de>
* gpgme.c (gpgme_set_protocol): Shut down the engine when
switching protocols.
(gpgme_ctx_set_engine_info): Likewise for engine info.
* engine.h (_gpgme_engine_reset): New function prototype.
* engine.c (_gpgme_engine_reset): New function.
* engine-backend.h (struct engine_ops): New member RESET.
* rungpg.c (_gpgme_engine_ops_gpg): Add NULL for reset function.
* engine-gpgsm.c (_gpgme_engine_ops_gpgsm)
[USE_DESCRIPTOR_PASSING]: Add gpgsm_reset for reset.
(_gpgme_engine_ops_gpgsm) [!USE_DESCRIPTOR_PASSING]: Add NULL for
reset function.
(gpgsm_reset) [USE_DESCRIPTOR_PASSING]: New function.
* op-support.c (_gpgme_op_reset): Try to use the engine's reset
function if available.
* engine-gpgsm.c (gpgsm_new): Move code to dup status_fd to ...
(start): ... here.
* posix-io.c (_gpgme_io_recvmsg, _gpgme_io_sendmsg): New functions.
Update to current version.
2006-09-19 Marcus Brinkmann <marcus@g10code.de>
* configure.ac: Turn stpcpy into a replacement function.
Check for unistd.h and add setenv as replacement function.
gpgme/
2006-09-19 Marcus Brinkmann <marcus@g10code.de>
* setenv.c: New file.
* configure.ac: Instead checking for windres and dlltool, invoke
AC_LIBTOOL_WIN32_DLL and AC_LIBTOOL_RC.
* src/Makefile.am [HAVE_W32_SYSTEM]: Use libtool, which simplifies
the rules.
* w32-util.c (read_w32_registry_string): Updated from code used by
GnuPG. This allows for expanding strings and features the
implicit fallback key.
(w32_shgetfolderpath, find_program_at_standard_place): New.
(_gpgme_get_gpg_path, _gpgme_get_gpgsm_path): With no registry
entry, locate the programs at the standard place.
(dlopen, dlsym, dlclose): New, so that we can keep on using what
we are accustomed to.
* debug.c (debug_init): Use PATHSEP_C so that under W32 a
semicolon is used which allows us to create files with drive
letters.
* w32-io.c (_gpgme_io_read, _gpgme_io_write): Print content in
debug mode too.
* Makefile.am (EXTRA_DIST): Include autogen.sh
* autogen.sh: Added the usual code to build for W32 (--build-w32).
* configure.ac: Fixed the mingw32 host string, removed OS/2 stuff.
(HAVE_DRIVE_LETTERS): Removed.
(HAVE_W32_SYSTEM): Added.
(AC_GNU_SOURCE): New to replace the identical AH_VERBATIM.
(AH_BOTTOM): Added.
* w32-util.c (_gpgme_get_gpg_path, _gpgme_get_gpgsm_path): Do not
cast away type checks.
* io.h [W32]: Do not include stdio.h. If it is needed do it at
the right place.
* data.h [W32]: Removed kludge for EOPNOTSUP.
* data.c, data-compat.c [W32]: Explicitly test for it here.
* configure.ac: Replace ttyname_r if it doesn't exist (and warn in
that case).
gpgme/
2004-12-11 Marcus Brinkmann <marcus@g10code.de>
* util.h [HAVE_CONFIG_H && HAVE_TTYNAME_R] (ttyname_r): Define
prototype.
* ttyname_r.c: New file.
* README: Refer to COPYING.LESSER and "each file" instead of
COPYING.
* COPYING.LESSER: New file.
* gpgme.spec.in (%doc): Add COPYING.LESSER.
* acinclude.m4, configure.ac, Makefile.am: Change license to LGPL
2.1 or later.
* TODO: Add copyright notice.
* README.CVS: Likewise.
assuan/
2004-12-07 Marcus Brinkmann <marcus@g10code.de>
* README.1st: Add copyright notice.
doc/
2004-12-07 Marcus Brinkmann <marcus@g10code.de>
* Makefile.am: Change license to LGPL.
(gpgme_TEXINFOS): Replace gpl.texi with lesser.texi.
* gpgme.texi: Change license to LGPL (also for documentation of
GPGME's license).
* lesser.texi: New file.
* gpl.texi: File removed.
gpgme/
2004-12-07 Marcus Brinkmann <marcus@g10code.de>
* putc_unlocked.c, funopen.c: I just claim copyright on these
files and change their license to LGPL, because they are totally
trivial wrapper functions.
* isascii.c: Change copyright notice to the one from ctype/ctype.h
in the GNU C Library (CVS Head 2004-10-10), where isascii is
defined as a macro doing exactly the same as the function in this
file.
* memrchr.c: Update from the GNU C Library (CVS Head 2001-07-06).
* stpcpy.c: Update from the GNU C Library (CVS Head 2004-10-10).
* ath.c, ath-compat.c, ath.h, ath-pth.c, ath-pth-compat.c,
ath-pthread.c, ath-pthread-compat.c, context.h, conversion.c,
data.c, data-compat.c, data-fd.c, data.h, data-mem.c,
data-stream.c, data-user.c, debug.c, debug.h, decrypt.c,
decrypt-verify.c, delete.c, edit.c, encrypt.c, encrypt-sign.c,
engine-backend.h, engine.c, engine-gpgsm.c, engine.h, error.c,
export.c, genkey.c, get-env.c, gpgme.c, gpgme.h, import.c, io.h,
key.c, keylist.c, mkstatus, Makefile.am, ops.h, op-support.c,
passphrase.c, posix-io.c, posix-sema.c, posix-util.c, progress.c,
rungpg.c, sema.h, sign.c, signers.c, trust-item.c, trustlist.c,
util.h, verify.c, version.c, w32-io.c, w32-sema.c, w32-util.c,
wait.c, wait-global.c, wait.h, wait-private.c, wait-user.c: Change
license to LGPL.
tests/
2004-12-07 Marcus Brinkmann <marcus@g10code.de>
* gpg/mkdemodirs: Add copyright notice.
* gpgsm/Makefile.am, gpgsm/t-support.h, gpgsm/t-decrypt.c,
gpgsm/t-encrypt.c, gpgsm/t-export.c, gpgsm/t-genkey.c,
gpgsm/t-import.c, gpgsm/t-keylist.c, gpgsm/t-sign.c,
gpgsm/t-verify.c, gpg/Makefile.am, gpg/t-decrypt.c,
gpg/t-decrypt-verify.c, gpg/t-edit.c, gpg/t-encrypt.c,
gpg/t-encrypt-sign.c, gpg/t-encrypt-sym.c, gpg/t-eventloop.c,
gpg/t-export.c, gpg/t-genkey.c, gpg/t-import.c, gpg/t-keylist.c,
gpg/t-keylist-sig.c, gpg/t-sign.c, gpg/t-signers.c,
gpg/t-support.h, gpg/t-thread1.c, gpg/t-trustlist.c,
gpg/t-verify.c, Makefile.am, t-data.c, t-engine-info.c,
t-version.c: Change license to LGPL.
* configure.ac: Print diagnostics about found thread libraries at
the end. Check for the versions of GPG and GPGSM and print the
found versions at the end.
(HAVE_GPGSM): Do not require GPGSM to exist and be readable.
(AC_CONFIG_MACRO_DIR): Invoke with argument m4.
* configure.ac: Check for <sys/uio.h>.
assuan
2004-06-23 Marcus Brinkmann <marcus@g10code.de>
* assuan-domain-connect.c [HAVE_SYS_UIO_H]: Include <sys/uio.h>.
* configure.ac (GPGME_CONFIG_API_VERSION): New variable,
substitute it.
gpgme/
2004-05-21 Marcus Brinkmann <marcus@g10code.de>
* gpgme-config.in (Options): Support --api-version.
* configure.ac: Bumbed LT_Revision; now at C12/A1/R1.
(NEED_GPGSM_VERSION): Set to 1.9.3.
* sign.c: Include util.h for prototype of _gpgme_parse_timestamp.
* gpg/t-keylist-sig.c (main): Temporary disabled one test due top
gpg 1.3.4 problems.
* gpg/t-import.c (check_result): Likewise.
*configure.ac (AM_PATH_GPG_ERROR): Require 0.3.
assuan/
See README.1st.
gpgme/
2003-08-19 Marcus Brinkmann <marcus@g10code.de>
The ath files (ath.h, ath.c, ath-pth.c, ath-pthread.c,
ath-compat.c, ath-pth-compat.c and ath-pthread-compat.c) have been
updated to have better thread support, and the Makefile.am was
changed to reflect that.
* util.h [!HAVE_FOPENCOOKIE]: Remove fopencookie declaration.
* engine-gpgsm.c (gpgsm_assuan_simple_command): Set ERR to return
value of status_fnc.
* rungpg.c (start): Return SAVED_ERRNO, not errno.
* configure.ac: If building Assuan, check for funopen and
fopencookie, and make isascii, putc_unlocked and memrchr
replacement functions.
assuan/
Update to the latest assuan version.
gpgme/
2003-08-18 Marcus Brinkmann <marcus@g10code.de>
* funopen.c, putc_unlocked.c, isascii.c, memrchr.c: New files.
* fopencookie.c: File removed.
* configure.ac (NEED_GPG_VERSION): Bump up to 1.2.2.
gpgme/
2003-05-26 Marcus Brinkmann <marcus@g10code.de>
* rungpg.c (gpg_new): Add --enable-progress-filter to gpg
invocation.
* decrypt-verify.c (_gpgme_op_decrypt_verify_start): Rename to
decrypt_verify_start.
(gpgme_op_decrypt_verify_start): Call decrypt_verify_start.
(gpgme_op_decrypt_verify): Likewise.
* verify.c (verify_status_handler): New function that also calls
progress status handler.
(_gpgme_op_verify_start): Set status handler to verify_status_handler.
Rename to (verify_start).
(gpgme_op_verify_start): Call verify_start.
(gpgme_op_verify): Likewise.
* encrypt.c (encrypt_status_handler): New function.
(_gpgme_encrypt_sym_status_handler): Call progress status handler.
Make static. Rename to encrypt_sym_status_handler.
(encrypt_start): Set status handler to encrypt_sym_status_handler
or encrypt_status_handler.
* sign.c (sign_status_handler): New function.
(sign_start): Set status handler to sign_status_handler.
* decrypt.c (decrypt_status_handler): New function that also calls
progress status handler.
(decrypt_start): Set status handler to decrypt_status_handler.
* encrypt-sign.c (encrypt_sign_status_handler): Likewise.
* decrypt-verify.c (decrypt_verify_status_handler): Call
_gpgme_progress_status_handler.
* configure.ac: Remove all uses of GNUPG_CHECK_TYPEDEF, for byte,
ushort, ulong, u16 and u32.
* acinclude.m4 (GNUPG_CHECK_TYPEDEF): Remove macro.
gpgme/
2003-01-29 Marcus Brinkmann <marcus@g10code.de>
* types.h: Remove byte and ulong types.
* util.h (_gpgme_hextobyte): Change prototype to unsigned char
instead byte.
* conversion.c (_gpgme_hextobyte): Change argument to unsigned
char instead byte.
(_gpgme_decode_c_string): Likewise, and beautify. Also support a
few more escaped characters. Be more strict about buffer size.
(_gpgme_data_append_percentstring_for_xml): Change type of SRC,
BUF and DST to unsigned char instead byte.
* progress.c (_gpgme_progress_status_handler): Use unsigned char
instead byte.
* debug.c (trim_spaces): Likewise.
* NEWS: Add note about moving "gpgmeplug" to the "cryptplug"
package.
* README: Remove instructions related to "gpgmeplug".
* configure.ac: Remove enable option "gpgmeplug" and automake
conditional BUILD_GPGMEPLUG, as well as the status info about it.
(GPGMEPLUG): Remove variable.
* Makefile.am (gpgmeplug): Remove variable.
(SUBDIRS): Remove ${gpgmeplug}.
* cryptplug.h, gpgme-openpgp.c, gpgmeplug.dox, gpgme-smime.c,
Makefile.am, gpgmeplug.c, ChangeLog: Files removed.
CVSk: ----------------------------------------------------------------------
* configure.ac (AC_INIT): Bump version up to 0.4.0.
(NEED_GPG_VERSION): Bump up to 1.2.0.
(NEED_GPGSM_VERSION): Bump up to 0.9.0.
* README: Update version numbers.
* NEWS: Start entry for 0.4.0.
when to change it.
* gpgme.spec.in: New. Contributed by Wojciech Polak.
* Makefile.am (dist-hook): New.
* AUTHORS: Added Wojciech and bug reporting addresses.
* configure.ac: Add checks for Pth and pthreads.
* acinclude.m4: Add slightly hacked check for pth (seems to be an
autoconf version problem).
gpgme/
2002-06-02 Marcus Brinkmann <marcus@g10code.de>
* Makefile.am (ath_components): New variable.
(ath_components_pthread): Likewise.
(ath_components_pth): Likewise.
(system_components): Add ath_componentes.
* ath.h: New file.
* ath.c: Likewise.
* ath-pthread.c: Likewise.
* ath-pth.c: Likewise.
* posix-sema.c (_gpgme_sema_cs_enter): Rework to use the ATH
interface.
* mutex.h: Remove file.
