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-rw-r--r--Makefile8
1 files changed, 5 insertions, 3 deletions
diff --git a/Makefile b/Makefile
index f157cf9..93e3e2f 100644
--- a/Makefile
+++ b/Makefile
@@ -19,6 +19,8 @@ HDR =\
list-errnos.h\
list-signums.h
+S = [ ]
+
all: sctrace
$(OBJ): $(@:.o=.c) $(HDR)
@@ -31,13 +33,13 @@ sctrace: $(OBJ)
list-errnos.h:
printf '#define LIST_ERRNOS(_)\\\n\t' > $@
cat $(ERRNO_HDRS) | sed 's/\/\/.*$$//' | tr -d '$$' | sed 's/\*\//\$$/g' | sed 's/\/\*[^$$]*\$$//g' \
- | sed -n '/^[ \t]*#[ \t]*define[ \t].*[ \t][0-9]*[ \t]*$$/s/^[ \t#]*define[ \t]*\([^ \t]*\).*$$/_(\1)/p' \
+ | sed -n '/^$S*#$S*define$S.*$S[0-9]*$S*$$/s/^[ #]*define$S*\([^ ]*\).*$$/_(\1)/p' \
| sort | uniq | tr '\n' '#' | sed 's/#_/\\\n\t_/g' | tr '#' '\n' >> $@
list-signums.h:
- printf '#define LIST_SIGNUMS(_)\\\n\t' > $@
+ printf '#define LIST_SIGNUMS(_)\\\n ' > $@
cat $(SIGNUM_HDRS) | sed 's/\/\/.*$$//' | tr -d '$$' | sed 's/\*\//\$$/g' | sed 's/\/\*[^$$]*\$$//g' \
- | sed -n '/^[ \t]*#[ \t]*define[ \t][^_]*[ \t][0-9]*[ \t]*$$/s/^[ \t#]*define[ \t]*\([^ \t]*\).*$$/_(\1)/p' \
+ | sed -n '/^$S*#$S*define$S[^_]*$S[0-9]*$S*$$/s/^[ #]*define$S*\([^ ]*\).*$$/_(\1)/p' \
| sort | uniq | tr '\n' '#' | sed 's/#_/\\\n\t_/g' | tr '#' '\n' >> $@
install: sctrace