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-- Removed m4/optimizations.m4, and along with it, AC_OPTIMIZATIONS.
-- Stripped down, cleaned up, and merged the former together with other compiler
characteristic checks.
-- Do not set any optimization flags into CFLAGS. Update all Makefile.am's with
proper AM_CFLAGS, AM_CPPFLAGS, AM_LDFLAGS, etc. to set up optimization flags,
usually from DEFAULT_OCFLAGS.
-- Start cleaning up CFLAGS/CPPFLAGS stuff in Makefile.am's all over the place.
-- Correct a number of places where CFLAGS itself was being mangled in
Makefile to on-the-fly adjust optimizations to work around compiler bugs.
This stuff is now done correctly.
-- The run of automake from autogen.sh is now clean of warnings.
-- Cleaned out some (now) dead macros from m4/_xine.m4
-- Mac OS X intel builds out-of-the-box now -- dropped optimization on
post/deinterlace/plugins/kdetv-greedyh to O1_CFLAGS.
-- OBJCFLAGS is now getting set correctly everywhere that it needs to be
-- Various other miscellaneous cleanups all over
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-- Pull AC_PROG_OBJC and AC_PROG_OBJCPP from autoconf 2.61, but use the local
versions only if they're not defined by the version of autoconf in use.
-- Always call AC_PROG_OBJC since there's no harm in doing so. It'll fail most
of the time, but it's cleaner than adding yet another $host_os check
-- Remove -DCONFIG_DARWIN from CPPFLAGS since it was added specifically for
ffmpeg when ffmpeg was built using xine's built infrastructure rather than
its own. It's now defined properly where its needed elsewhere.
-- Set host_or_hostalias early rather than later in the middle of xv checking
since a bunch of other stuff depends on it too.
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- Removed debug related targets from all Makefiles. Debug builds are now fully
controlled by --enable-debug passed to configure
- Disable optimizations by default when configuring with --enable-debug
- Added --enable-profiling for building profile builds. This has problems with
optimizations currently, but that'll get taken care of over time.
- Initialize ASFLAGS/CFLAGS/CPPFLAGS/OBJCFLAGS/LDFLAGS early so that autoconf
defaults don't come into play.
- Added some additional commentary to configure.ac
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Some tests were rearranged (AC_TRY_LINK moved out of AC_TRY_RUN
cross-compilation case, with arrangements to maintain the semantics) to
avoid autoupdate errors.
Factored out common (duplicate) code in aa.m4.
Tested with autoconf 2.61; needs testing with 2.60.
CVS patchset: 8767
CVS date: 2007/03/29 18:23:36
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CVS patchset: 8751
CVS date: 2007/03/26 14:21:10
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CVS patchset: 8647
CVS date: 2007/03/09 23:43:33
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Miguel Freitas
on 17 Feb
CVS patchset: 8598
CVS date: 2007/02/18 08:46:43
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-fno-strict-aliasing where the breakage is unresolvable, and not enable it globally (decreases performances).
CVS patchset: 8048
CVS date: 2006/06/17 15:20:56
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- support FreeBSD port of external ffmpeg (but there is too old version
now anyway)
- differs postproc and avcodec, use both in Makefile (fixes bug seen in
Gentoo)
little fix in optimize automagic:
- properly use '$' in automagic macros
CVS patchset: 7955
CVS date: 2006/03/28 14:27:48
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users should set their own flags (with --disable-optimizations) if they
want to try making xine faster. default flags should provide good optimization
while keeping libxine stable.
CVS patchset: 7789
CVS date: 2005/10/30 22:58:55
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CVS patchset: 7766
CVS date: 2005/10/23 02:01:22
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CVS patchset: 7764
CVS date: 2005/10/22 22:02:40
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