diff options
Diffstat (limited to 'config')
| -rw-r--r-- | config/ChangeLog | 5 | ||||
| -rw-r--r-- | config/jobserver.m4 | 24 |
2 files changed, 29 insertions, 0 deletions
diff --git a/config/ChangeLog b/config/ChangeLog index a0c1234..847fc06 100644 --- a/config/ChangeLog +++ b/config/ChangeLog @@ -1,3 +1,8 @@ +2021-01-12 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/26792 + * jobserver.m4: New file. + 2021-01-11 H.J. Lu <hongjiu.lu@intel.com> PR ld/27173 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]) |