[exim-cvs] Build: fix parallelism problem. Bug 2566

Gitweb: https://git.exim.org/exim.git/commitdiff/302e7912253bd1f1a88f04d9a8a71d8a3c9b93fc

Commit:     302e7912253bd1f1a88f04d9a8a71d8a3c9b93fc
Parent:     9ffec364844aaf19ed4bb275760fdb30de5e91ca
Author:     Luca Ceresoli <luca@???>
AuthorDate: Sun May 3 16:54:28 2020 +0100
Committer:  Jeremy Harris <jgh146exb@???>
CommitDate: Sun May 3 16:54:28 2020 +0100

    Build: fix parallelism problem.  Bug 2566
---
 src/OS/Makefile-Base | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/OS/Makefile-Base b/src/OS/Makefile-Base
index b66678b..9eed7b0 100644
--- a/src/OS/Makefile-Base
+++ b/src/OS/Makefile-Base
@@ -662,11 +662,14 @@ PHDRS = ../config.h \
 .c.o:;  @echo "$(CC) $*.c"
     $(FE)$(CC) -c $(CFLAGS) -I. $(INCLUDE) $(IPV6_INCLUDE) $(TLS_INCLUDE) $*.c

-# Update Exim's version information and build the version object.
+# Update Exim's version information and build the version object. The dependency
+# chain here avoids problems under parallel-make.

-version.h version.sh::
+version.sh:
     @../scripts/reversion

+version.h: version.sh
+
cnumber.h: version.h

version.o: $(HDRS) cnumber.h version.h version.c