diff options
Diffstat (limited to 'config/jobserver.m4')
| -rw-r--r-- | config/jobserver.m4 | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/config/jobserver.m4 b/config/jobserver.m4 new file mode 100644 index 0000000..dc566b1 --- /dev/null +++ b/config/jobserver.m4 @@ -0,0 +1,24 @@ +dnl GNU_MAKE_JOBSERVER +dnl +dnl Implement a workaround for GNU mak jobserver by adding the '+' to the +dnl recipe line in Makefiles generated by automake. +dnl +AC_DEFUN([GNU_MAKE_JOBSERVER],[dnl +m4_pattern_allow(AM_V_CCLD) +touch config.status.tmp +dnl Must keep the same timestamps on config.status and Makefile. +if touch --reference=config.status config.status.tmp > /dev/null 2>&1; then + sed '/as_fn_exit 0/i \ +sed -e \"s/^\t\\\(\\\$(AM_V_CCLD)\\\)/\t+ \\\1/\" Makefile > Makefile.tmp \ +touch --reference=Makefile Makefile.tmp \ +mv Makefile.tmp Makefile \ +' config.status > config.status.tmp + touch --reference=config.status config.status.tmp + mv config.status.tmp config.status + chmod +x config.status + sed -e "s/^\t\(\$(AM_V_CCLD)\)/\t+ \1/" Makefile > Makefile.tmp + touch --reference=Makefile Makefile.tmp + mv Makefile.tmp Makefile +else + rm -f config.status.tmp +fi]) |