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2012-06-05s3:build(autoconf): fix "no AC_LANG_SOURCE call detected" warningsMartin Schwenke1-36/+36
Autoconf 2.68 NEWS says: ** The macros AC_PREPROC_IFELSE, AC_COMPILE_IFELSE, AC_LINK_IFELSE, and AC_RUN_IFELSE now warn if the first argument failed to use AC_LANG_SOURCE or AC_LANG_PROGRAM to generate the conftest file contents. A new macro AC_LANG_DEFINES_PROVIDED exists if you have a compelling reason why you cannot use AC_LANG_SOURCE but must avoid the warning. Signed-off-by: Martin Schwenke <martin@meltin.net>
2012-06-02ccan: fix autoconf test for isblank()Andrew Bartlett1-6/+6
The define in the C code is HAVE_ISBLANK Andrew Bartlett
2011-12-15lib/ccan: Fix some typos in libccan.m4Martin Schwenke1-2/+2
Signed-off-by: Martin Schwenke <martin@meltin.net> Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Thu Dec 15 07:40:33 CET 2011 on sn-devel-104
2011-12-15lib/ccan: fix m4 tests for builtin_expect and compound literals.Rusty Russell1-9/+10
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2011-09-14ccan: configure check for HAVE_BUILTIN_CHOOSE_EXPRRusty Russell1-0/+15
We weren't testing for this, and without it, typesafe_cb just casts its function argument. This is why I didn't get a warning when one of my patches amended a function incorrectly. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2011-07-05ccan: fix configure tests for __builtin_clz etc.Rusty Russell1-8/+8
It's not enough to compile-test them: Michael Adam points out that nonexistant functions merely cause a warning. We have to try to link them. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Tue Jul 5 07:08:55 CEST 2011 on sn-devel-104
2011-06-20lib: import ccan modules for tdb2Rusty Russell1-0/+315
Imported from git://git.ozlabs.org/~ccan/ccan init-1161-g661d41f Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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