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| author | zoulasc <zoulasc@users.noreply.github.com> | 2020-02-18 14:20:27 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-18 21:20:27 +0200 |
| commit | 94e4c04561f7b9c2a3e7ef498fbfe7ce5b20ed40 (patch) | |
| tree | af2394d4c104d9639d40a3c103c024737624594f /makefile | |
| parent | e9c99065fd31253a4db4a6bce673decd143f7a3e (diff) | |
| download | one-true-awk-94e4c04561f7b9c2a3e7ef498fbfe7ce5b20ed40.tar.gz | |
argument parsing cleanups, dynamic program file allocation, fpe error enhancement. (#72)
* - enhance fpe handler to print the error type
- cleanup argument parsing
- dynamically allocate program filename array
* bison uses enums now, not #define's, make it work with that.
* We need to use either the enums or the defines but not both. This
is because bison -y will create both enums and #defines, while bison
without -y produces only the enums, and byacc produces just #defines.
* fix indentation
* Set the tokentype when we have a match in the scan, and reset it later
when we decide that the match was bad. Fixes nbyacc.
* - don't use pattern rules for portability
- try to move both flavors of generated names for portability
* Amend tests for the new error messages
Diffstat (limited to 'makefile')
| -rw-r--r-- | makefile | 18 |
1 files changed, 9 insertions, 9 deletions
@@ -35,7 +35,7 @@ CC = $(HOSTCC) # change this is cross-compiling. # yacc options. pick one; this varies a lot by system. #YFLAGS = -d -S -YACC = bison -d -y +YACC = bison -d #YACC = yacc -d # -S uses sprintf in yacc parser instead of sprint @@ -55,15 +55,15 @@ a.out: ytab.o $(OFILES) $(OFILES): awk.h ytab.h proto.h -#Clear dependency for parallel build: (make -j) -#YACC generated y.tab.c and y.tab.h at the same time -#this needs to be a static pattern rules otherwise multiple target -#are mapped onto multiple executions of yacc, which overwrite -#each others outputs. -y%.c y%.h: awk.h proto.h awkgram.y +# Clear dependency for parallel build: (make -j) +# Depending if we used yacc or bison we can be generating different names +# ({awkgram,y}.tab.{c,h}) so try to move both. We could be using -p to +# specify the output prefix, but older yacc's don't support it. +ytab.c ytab.h: awk.h proto.h awkgram.y $(YACC) $(YFLAGS) awkgram.y - mv y.$*.c y$*.c - mv y.$*.h y$*.h + -@for i in c h; do for j in awkgram y; do \ + if [ -f "$$j.tab.$$i" ]; then mv $$j.tab.$$i ytab.$$i; fi; \ + done; done ytab.h: ytab.c |