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10 Commits

Author SHA1 Message Date
Zbigniew Jędrzejewski-Szmek
c3e31c7ba1 Replace autoconf int max test with simple define 2013-01-22 23:20:15 -05:00
Zbigniew Jędrzejewski-Szmek
d6a195a3c3 build-sys: add autoconf macro to pick macro for x32 compatibility 2013-01-18 17:04:50 -05:00
Lucas De Marchi
cdefbd6aeb build-sys: Append -Werror when testing flags 
Clang don't treat unknown warnings flags as an error, but rather as a
warning. The result is that the detection for whic CFLAGS are supported
by this compiler will not work, since the compilation will succeed.

With this patch we now successfully detect clang doesn't support
-Wlogical-op, as opposed to previous behavior:

	checking if clang supports flag -Wlogical-op in envvar CFLAGS... no

We use this macro only for LDFLAGS and CFLAGS, so it's safe to stash
-Werror there.
 2012-09-14 19:06:50 +02:00
Kay Sievers
3e2147858f move imported udev into place 2012-04-04 05:05:07 +02:00
Lucas De Marchi
eb2e280f9c build-sys: do not set CFLAGS directly 
Set a separate variable for adding warning flags. Build systems are not
supposed to change CFLAGS and LDFLAGS, these are user variables.

Reference: http://www.gnu.org/software/automake/manual/html_node/Flag-Variables-Ordering.html
 2012-03-26 21:02:26 +02:00
Lennart Poettering
3fd476bb11 git: hide more files from git 2011-07-14 23:52:16 +02:00
Lucas De Marchi
c18514440d build-sys: fix AC_COMPILE_IFELSE tests 
This removes some warnings when bootstrapping. The warnings were introduced
in autoconf 2.68. Reference:

http://www.flameeyes.eu/autotools-mythbuster/forwardporting/autoconf.html

The following code

	AC_COMPILE_IFELSE([
		<MY C CODE HERE>
		], ...)

is changed to

	AC_COMPILE_IFELSE(
		[AC_COMPILE_IFELSE([AC_LANG_SOURCE([
		<MY C CODE HERE>
		])], ...)
 2011-02-08 12:11:53 +01:00
Lennart Poettering
55293c152a git: ignore libtool m4 files 2010-06-18 04:23:33 +02:00
Lennart Poettering
0213c3f810 socket: add optional libwrap support 2010-06-16 15:41:29 +02:00
Lennart Poettering
47be870bd8 build: basic autoconfization 2010-02-03 14:21:48 +01:00