summaryrefslogtreecommitdiff
path: root/m4
AgeCommit message (Collapse)Author
2015-06-02build-sys: Normalize paths of configure optionsMichael Biebl
Strip trailing slashes from options such as --with-rootprefix, so that building with rootprefix="/" results in paths like "/lib" instead of "//lib". Also handle paths such as "/usr/" gracefully. Use m4/ax_normalize_path.m4 from the autoconf-archive project, which is now included in our tree as per usual practices in using autoconf-archive macros. Tested with the following configure options: ./configure \ --with-rootprefix=/ \ --with-rootlibdir=/lib64/ \ --prefix=/usr/ \ --libdir=/lib/ \ --with-bashcompletiondir=/bash-completion/completions/ (The "prefix" and "libdir" are already automatically normalized by Autoconf, this command is testing the others.) Compared the config.log and resulting trees (in particular man pages) to confirm double slashes were not present in the latter. Also tested that a configuration using default options is not affected and that `make distcheck` still works as expected.
2015-02-24build: make sure to test for -Wflag instead of -Wno-flagDavid Herrmann
gcc does not support testing for negated warnings. See here for details: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63499 This patch changes CC_CHECK_FLAG_APPEND to always test for the non-negated warnings.
2015-02-17sd-boot: add EFI boot manager and stub loaderKay Sievers
2014-11-06s/commandline/command line/gHarald Hoyer
2014-08-03build-sys: fix conftest.c to work on armZbigniew Jędrzejewski-Szmek
All tests for compiler support were failing with: /usr/bin/ld: /tmp/ccwnVc2A.o: relocation R_ARM_MOVW_ABS_NC against `a' can not be used when making a shared object; recompile with -fPIC
2014-03-24core: remove tcpwrap supportLennart Poettering
tcpwrap is legacy code, that is barely maintained upstream. It's APIs are awful, and the feature set it exposes (such as DNS and IDENT access control) questionnable. We should not support this natively in systemd. Hence, let's remove the code. If people want to continue making use of this, they can do so by plugging in "tcpd" for the processes they start. With that scheme things are as well or badly supported as they were from traditional inetd, hence no functionality is really lost.
2013-09-16build: check for build/link flags harderDavid Herrmann
Use AC_LINK_IFELSE instead of AC_COMPILE_IFELSE to test for flags that might succeed during compilation but not during linking. An example is gcc compiled with libssp support but gnu-ld without it. In this case -fstack-protector works fine during compilation but fails during linking as several internal helpers are missing.
2013-07-02replace tabs with spaces in various filesJason St. John
The affected files in this patch had inconsistent use of tabs vs. spaces for indentation, and this patch eliminates the stray tabs. Also, the opening brace of sigchld_hdl() in activate.c was moved so the opening braces are consistent throughout the file.
2013-01-22Replace autoconf int max test with simple defineZbigniew Jędrzejewski-Szmek
2013-01-18build-sys: add autoconf macro to pick macro for x32 compatibilityZbigniew Jędrzejewski-Szmek
2012-09-14build-sys: Append -Werror when testing flagsLucas De Marchi
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.
2012-04-04move imported udev into placeKay Sievers
2012-03-26build-sys: do not set CFLAGS directlyLucas De Marchi
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
2011-07-14git: hide more files from gitLennart Poettering
2011-02-08build-sys: fix AC_COMPILE_IFELSE testsLucas De Marchi
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> ])], ...)
2010-06-18git: ignore libtool m4 filesLennart Poettering
2010-06-16socket: add optional libwrap supportLennart Poettering
2010-02-03build: basic autoconfizationLennart Poettering