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14 commits

Author SHA1 Message Date
Lasse Collin
641998c3e1 Replaced the range decoder optimization that used arithmetic
right shift with as fast version that doesn't need
arithmetic right shift. Removed the related check from
configure.ac.
2008-03-24 16:38:40 +02:00
Lasse Collin
03e0e8a0d7 Added autoconf check to detect if we can use arithmetic
right shift for optimizations.
2008-03-22 14:18:29 +02:00
Lasse Collin
61dc82f3e3 Added the debug directory and the first debug tool
(sync_flush). These tools are not built unless the
user runs "make" in the debug directory.
2008-01-18 20:18:08 +02:00
Lasse Collin
079c4f7fc2 Don't add -g to CFLAGS when --enable-debug is specified.
It's the job of the user to put that in CFLAGS.
2008-01-18 17:21:24 +02:00
Lasse Collin
f3c88e8b8d Fixed assembler detection in configure.ac, and added
detection for x86_64.
2008-01-15 13:29:14 +02:00
Lasse Collin
382808514a Define HAVE_ASM_X86 when x86 assembler optimizations are
used. This #define will be useful for inline assembly.
2008-01-09 20:05:57 +02:00
Lasse Collin
c7189d981a Test for $GCC = yes instead of if it is non-empty. This
way it is possible to use ac_cv_c_compiler_gnu=no to
force configure to think it is using non-GNU C compiler.
2008-01-07 23:14:25 +02:00
Lasse Collin
1239649f96 Cosmetic changes to configure.ac. 2008-01-06 21:47:17 +02:00
Lasse Collin
88ee301ec2 Automatically disable assembler code on Darwin x86.
Darwin has different ABI than GNU+Linux and Solaris,
thus the assembler code doesn't assemble on Darwin.
2008-01-06 19:46:38 +02:00
Lasse Collin
4e7e54c4c5 Introduced compatibility with systems that have pre-C99
or no inttypes.h. This is useful when the compiler has
good enough support for C99, but libc headers don't.

Changed liblzma API so that sys/types.h and inttypes.h
have to be #included before #including lzma.h. On systems
that don't have C99 inttypes.h, it's the problem of the
applications to provide the required types and macros
before #including lzma.h.

If lzma.h defined the missing types and macros, it could
conflict with third-party applications whose configure
has detected that the types are missing and defined them
in config.h already. An alternative would have been
introducing lzma_uint32 and similar types, but that would
just be an extra pain on modern systems.
2008-01-06 16:27:41 +02:00
Lasse Collin
072927905a Rearranged testing of GCC-specific flags. 2008-01-05 19:42:04 +02:00
Lasse Collin
ce64df7162 Bumped version number to 4.42.3alpha. 2007-12-10 20:44:16 +02:00
Lasse Collin
b499a0403e Disabled some unneeded warnings and made "make dist" work. 2007-12-10 15:02:50 +02:00
Lasse Collin
5d018dc035 Imported to git. 2007-12-09 00:42:33 +02:00