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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 07597e68b..5a4860e7b 100644 --- a/configure.ac +++ b/configure.ac @@ -35,6 +35,20 @@ AC_CONFIG_HEADERS([lib/config.h:lib/config.hin]) AM_INIT_AUTOMAKE([1.11.1 no-dist-gzip dist-xz color-tests parallel-tests]) AM_SILENT_RULES([yes]) # make --enable-silent-rules the default. +dnl POSIXCHECK is worthwhile for maintainers, but adds several seconds +dnl (more than 10% execution time) to ./configure, with no benefit for +dnl most users. Using it to look for bugs requires: +dnl GNULIB_POSIXCHECK=1 autoreconf -f +dnl ./configure +dnl make +dnl make -C src clean +dnl make CFLAGS=-DGNULIB_POSIXCHECK=1 +dnl FIXME: Once we figure out how to avoid false positives, we should +dnl have 'make my-distcheck' in dist-check.mk exercise this. +m4_syscmd([test "${GNULIB_POSIXCHECK+set}" = set]) +m4_if(m4_sysval, [0], [], [dnl +gl_ASSERT_NO_GNULIB_POSIXCHECK]) + AC_PROG_CC_STDC AM_PROG_CC_C_O AC_PROG_CPP |