diff options
| author | Akim Demaille <akim@lrde.epita.fr> | 2015-12-04 16:37:03 +0100 |
|---|---|---|
| committer | Will Estes <westes575@gmail.com> | 2015-12-04 15:07:11 -0500 |
| commit | 4cea6bfe5484ea99cd017bb24a27b54b87601386 (patch) | |
| tree | 32af7cf678aad178b5062b6e759b2247cb28eb1b /src/Makefile.am | |
| parent | 7ddfe81aa8a0a1ccd02618187a0e4322be96f76c (diff) | |
Generated skel.c explicitly in srcdir.
Rewrote the target for skel.c to explicitly mention the srcdir. This
should help when building flex from a directory outside the flex
tree. Spread the rule out over several lines to enhance readability.
Diffstat (limited to 'src/Makefile.am')
| -rw-r--r-- | src/Makefile.am | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index 6dc14e8..475120c 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -66,8 +66,15 @@ EXTRA_DIST = \ MAINTAINERCLEANFILES = skel.c -skel.c: flex.skl mkskel.sh flexint.h tables_shared.h - sed 's/m4_/m4postproc_/g; s/m4preproc_/m4_/g' $(srcdir)/flex.skl | $(m4) -P -DFLEX_MAJOR_VERSION=`echo $(VERSION)|cut -f 1 -d .` -DFLEX_MINOR_VERSION=`echo $(VERSION)|cut -f 2 -d .` -DFLEX_SUBMINOR_VERSION=`echo $(VERSION)|cut -f 3 -d .` | sed 's/m4postproc_/m4_/g' | $(SHELL) $(srcdir)/mkskel.sh >skel.c +$(srcdir)/skel.c: flex.skl mkskel.sh flexint.h tables_shared.h + sed 's/m4_/m4postproc_/g; s/m4preproc_/m4_/g' $(srcdir)/flex.skl | \ + $(m4) -P -I $(srcdir) \ + -DFLEX_MAJOR_VERSION=` echo $(VERSION)|cut -f 1 -d .` \ + -DFLEX_MINOR_VERSION=` echo $(VERSION)|cut -f 2 -d .` \ + -DFLEX_SUBMINOR_VERSION=`echo $(VERSION)|cut -f 3 -d .` | \ + sed 's/m4postproc_/m4_/g' | \ + $(SHELL) $(srcdir)/mkskel.sh >skel.c.tmp + mv skel.c.tmp $(srcdir)/skel.c # Explicitly describe dependencies. # You can recreate this with `gcc -I. -MM *.c' |