Eric Blake 1e604ecfb2 autoconf: warn if AC_*_IFELSE lacks complete program ... * lib/autoconf/lang.m4 (AC_LANG_DEFINES_PROVIDED): New macro. (AC_LANG_SOURCE): Call it. (AC_LANG_CONFTEST): Add warning if new macro is not called. * lib/autoconf/c.m4 (_AC_LANG_OPENMP): Add missing AC_LANG_SOURCE. * lib/autoconf/fortran.m4 (AC_FC_FREEFORM, AC_FC_FIXEDFORM) (AC_FC_LINE_LENGTH, __AC_FC_NAME_MANGLING): Intentionally bypass AC_LANG_SOURCE. * lib/autoconf/programs.m4 (_AC_PROG_LEX_YYTEXT_DECL): Likewise. * tests/compile.at (AC_COMPILE_IFELSE): New test. * doc/autoconf.texi (Generating Sources) <AC_LANG_CONFTEST>: Document new warning. <AC_LANG_DEFINES_PROVIDED>: Document new macro. <AC_LANG_SOURCE>: Document use of new macro. * NEWS: Document the improvement. Suggested by Bruno Haible. Signed-off-by: Eric Blake <eblake@redhat.com>		2010-08-26 15:24:13 -06:00
..
atlocal.in	Export AUTOM4TE in tests/atlocal.in, for aclocal.	2010-01-12 19:42:00 +01:00
autoscan.at	Update copyright year.	2010-01-05 20:59:55 -07:00
autotest.at	docs: mention cost of globbing during variable expansion	2010-08-25 17:22:18 -06:00
base.at	tests: fix AC_CACHE_CHECK to skip with bad shells.	2010-08-24 23:12:25 +02:00
c.at	docs: mention cost of globbing during variable expansion	2010-08-25 17:22:18 -06:00
compile.at	autoconf: warn if AC_*_IFELSE lacks complete program	2010-08-26 15:24:13 -06:00
erlang.at	Update copyright year.	2010-01-05 20:59:55 -07:00
foreign.at	docs: mention cost of globbing during variable expansion	2010-08-25 17:22:18 -06:00
fortran.at	docs: mention cost of globbing during variable expansion	2010-08-25 17:22:18 -06:00
local.at	Fix testsuite failures with typical m4-x.y.z program suffix.	2010-08-10 22:46:10 +02:00
m4sh.at	tests: improve some shell assumption testing	2010-08-25 17:22:21 -06:00
m4sugar.at	Add tests for AS_BOX.	2010-07-02 12:10:36 -06:00
Makefile.am	Update copyright year.	2010-01-05 20:59:55 -07:00
mktests.sh	New macro AC_FC_FIXEDFORM, improved AC_FC_FREEFORM, coverage.	2010-07-02 13:45:04 -06:00
semantics.at	Fix regression of AC_CHECK_SIZEOF on pointer types.	2010-07-10 08:16:35 +02:00
statesave.m4	Update copyright year.	2010-01-05 20:59:55 -07:00
suite.at	Fix placing of ellipses in English text.	2010-04-26 20:33:51 +02:00
tools.at	m4sh: revert incorrect mix of "${a='b'}"	2010-08-25 21:27:22 -06:00
torture.at	docs: mention another issue with variable expansion	2010-08-26 11:27:49 -06:00
wrapper.as	Update copyright year.	2010-01-05 20:59:55 -07:00