Daniel Stenberg
09634f46fb
configure: improve CURL_CHECK_COMPILER_PROTOTYPE_MISMATCH
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The compiler test used a variable before it was assigned when it tried
to see how it acts on a mismatching prototype, which could cause a false
positive.
2013-09-07 11:15:18 +02:00
Yang Tse
70b5173410
configure: use XC_LIBTOOL for portability across libtool versions
2013-03-08 13:27:45 +01:00
Yang Tse
9d1effad05
configure: autotools compatibility fixes - step I
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Fix proper macro expansion order across autotools versions for
C compiler and preprocessor program checks.
2013-01-20 20:23:20 +01:00
Yang Tse
57fa576a35
configure: check if compiler halts on function prototype mismatch
2012-12-16 18:51:51 +01:00
Daniel Stenberg
c277bd6ce7
autoconf: don't force-disable compiler debug option
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When nothing is told to configure, we should not enforce switching off
debug options with -g0 (or similar). We instead don't use -g at all in
that situaion and therefore allow the user's CFLAGS settings possibly
dictate what to do.
2012-11-16 13:06:49 +01:00
Yang Tse
60d5a16b99
curl-compilers.m4: remove -Wstrict-aliasing=3 from clang
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Currently it is unknown if there is any version of clang that
actually supports -Wstrict-aliasing. What is known is that there
are several that don't support it.
2012-06-29 16:40:23 +02:00
Yang Tse
f1474db360
curl-compilers.m4: -Wstrict-aliasing=3 for warning enabled gcc and clang builds
2012-06-26 21:24:30 +02:00
Yang Tse
bd12c44d35
curl-compilers.m4: -Wno-pedantic-ms-format for Windows gcc 4.5 builds
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When building a Windows target with gcc 4.5 or newer and strict compiler
warnings enabled use -Wno-pedantic-ms-format in addition to other flags.
2012-04-16 22:12:02 +02:00
Jonathan Nieder
8b63b48627
headers: surround GCC attribute names with double underscores
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This protects from attribute names being defined by third party's code.
Improvement: http://curl.haxx.se/mail/lib-2012-04/0127.html
2012-04-14 15:06:57 +02:00
Yang Tse
9e24b9c7af
build adjustments: CURL_HIDDEN_SYMBOLS no longer defined in config files
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configure script now provides conditional definitions for Makefile.am
that result in CURL_HIDDEN_SYMBOLS being defined by resulting makefiles
when appropriate.
Additionally, configure script option for symbol hiding control is now
named --enable-symbol-hiding --disable-symbol-hiding. While still valid,
old option name --enable-hidden-symbols --disable-hidden-symbols will
be deprecated in some future release.
2012-04-11 19:33:54 +02:00
Yang Tse
3ef6418b61
curl-compilers.m4: serial number bump
2011-08-08 18:25:01 +02:00
Yang Tse
56ef3e295f
curl-compilers.m4: CURL_CONVERT_INCLUDE_TO_ISYSTEM adjustments:
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Add CURL_CHECK_COMPILER as a requirement.
Ensure macro does nothing unless GNU_C or CLANG compiler is used.
This should allow usage of this macro in unforeseen placements.
2011-08-08 17:50:16 +02:00
Yang Tse
fba00c9f7b
xlc: avoid preprocessor definition usage when linking
2011-06-04 04:27:09 +02:00
Yang Tse
dd5d3518e4
configure: undo using autobuilds to temporarily verify strict aliasing warnings.
2010-12-02 19:09:15 +01:00
Yang Tse
1c4fa240be
configure: use autobuilds to temporarily verify strict aliasing warnings.
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Temporarily, When cross-compiling with gcc 3.0 or later, enable strict aliasing
rules and warnings. Given that cross-compiled targets autobuilds do not run the
2010-11-18 17:12:15 +01:00
Yang Tse
7cebf22d57
serial number bump
2010-11-09 01:40:25 +01:00
Daniel Stenberg
2309b4e330
remove the CVSish $Id$ lines
2010-03-24 11:02:54 +01:00
Daniel Johnson
3cd5b1cfb0
Fix warnings for clang
2010-03-22 19:44:45 +01:00
Yang Tse
d9291eb4b8
replaced intel compiler option -no-ansi-alias with -fno-strict-aliasing
2010-03-17 10:44:28 +00:00
Daniel Stenberg
f5d8c0befc
Daniel Johnson provided fixes for building with the clang compiler
2010-03-05 22:53:30 +00:00
Dan Fandrich
d3e35d49ae
Added a few more compiler warning options for gcc.
2009-06-17 02:26:39 +00:00
Yang Tse
065047dc62
Added --enable-curldebug configure option to enable and disable building
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with the low-level curl debug memory tracking 'feature' to allow decoupled
setting from --enable-debug.
2009-06-09 17:59:28 +00:00
Yang Tse
f3e6a582d4
remove outdated comment
2009-05-15 09:35:46 +00:00
Yang Tse
7a928b40f3
Proper naming for the experimental compiler test and moved to *-compilers.m4
2009-05-07 13:58:15 +00:00
Yang Tse
cfda3e6a48
Moved *_CHECK_COMPILER_HALT_ON_ERROR and *_CHECK_COMPILER_ARRAY_SIZE_NEGATIVE to *-compilers.m4 along with other *_CHECK_COMPILER_*
2009-05-07 11:06:48 +00:00
Yang Tse
f6b55fae79
remove compiler options used while debugging the icc 9.1 optimizer issue
2009-04-17 07:48:37 +00:00
Yang Tse
9bb1854398
Set HP-UX compiler warning level back to the one that exposes
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the socklen_t issue on this platform.
2009-04-15 22:54:25 +00:00
Yang Tse
c36f0e71b6
attempting to keep lines below 80 chars
2008-11-18 20:13:55 +00:00
Dan Fandrich
820011dedc
Added more compiler warning options for gcc 4.3
2008-11-17 21:11:10 +00:00
Yang Tse
d104216bbe
icc adjustments:
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Select ANSI C89 dialect plus GNU extensions, again.
2008-10-25 04:18:48 +00:00
Yang Tse
71edaf4d01
some more temporary magic for the icc seg-fault issue
2008-10-24 12:23:24 +00:00
Yang Tse
2b77d50776
icc permanent adjustment:
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Select precise floating-point model, otherwise doubles are less than 64-bit wide
icc test adjustment:
Select c89 dialect
2008-10-24 11:27:09 +00:00
Yang Tse
198fa5e3c7
icc adjustments:
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Enable more icc warnings.
Optimization disabling options used only for icc 9.1
2008-10-23 10:04:06 +00:00
Yang Tse
b93f4f623c
some more temporary magic for the icc seg-fault issue
2008-10-22 13:30:09 +00:00
Yang Tse
db325d1f43
some more temporary magic for the icc seg-fault issue
2008-10-21 17:54:18 +00:00
Yang Tse
231a51fe7a
some more temporary magic for the icc seg-fault issue
2008-10-20 15:56:08 +00:00
Yang Tse
8d0cbaf8df
messages initially intended only for debug purposes, now become permanent
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since these are extremely useful when compiler rejects a set of options.
2008-10-19 23:50:18 +00:00
Yang Tse
07c3aaeea1
fix missing double-quotes
2008-10-17 17:11:11 +00:00
Yang Tse
fb66d51796
some more temporary magic for the icc seg-fault issue
2008-10-16 01:45:07 +00:00
Yang Tse
be760bed7e
Ensure that shell variable contents which have active meaning
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to the shell echo command are not interpreted when trying to
remove extra whitespace from shell variable content.
2008-10-15 18:10:02 +00:00
Yang Tse
2f2ed4e40e
Adjust Watcom C warnings:
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Disable warnings on structure members padding.
2008-10-14 23:06:39 +00:00
Yang Tse
9786e7faeb
Adjust Tiny C basic options:
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Remove -b from debug-enabled configuration, as Tiny C might have
been built without the memory and bounds checker support.
2008-10-14 15:24:02 +00:00
Yang Tse
fde4b823f1
Adjust GCC warnings:
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Better disable following warnings when cross-compiling with a gcc older
than 3.0, to avoid warnings from third party system headers:
-Wmissing-declarations
-Wmissing-prototypes
-Wunused
-Wshadow
2008-10-14 14:19:34 +00:00
Yang Tse
bf8d642607
fix syntax error
2008-10-14 04:59:22 +00:00
Yang Tse
1fab40bb69
Initial attempt to detect Watcom C compiler
2008-10-14 04:09:07 +00:00
Yang Tse
ae75462254
make naming scheme more consistent across whole file
2008-10-13 19:32:11 +00:00
Yang Tse
3ad956e73f
Adjust GCC warnings:
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Disable following warnings when cross-compiling with a gcc older
than 3.0, to avoid warnings from third party system headers:
-Wmissing-prototypes
-Wunused
-Wshadow
2008-10-13 17:06:06 +00:00
Yang Tse
ca70beec47
Adjust GCC --enable-warnings:
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Do not enable -pedantic when cross-compiling with a gcc older
than 3.0, to avoid warnings from third party system headers.
2008-10-13 00:43:30 +00:00
Yang Tse
758939215d
adjust SGI MIPSpro C detection
2008-10-12 22:52:25 +00:00
Yang Tse
ab861e56f1
LCC compiler adjustments:
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Highest warning level is double -A, next is single -A.
Due to the big number of warnings these trigger on third
party header files it is impratical for us to use any of
them here. If you want them simply define it in CPPFLAGS.
2008-10-12 16:57:40 +00:00