Don't pass the AWK script to itself

Fixes #1
pallene-lang · Jul 25, 2023 · 5fb1c6e · 5fb1c6e
1 parent 86f6e01
commit 5fb1c6e
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Showing 2 changed files with 4 additions and 15 deletions.
diff --git a/src/Makefile b/src/Makefile
@@ -223,7 +223,8 @@ lzio.o: lzio.c lprefix.h lua.h luaconf.h llimits.h lmem.h lstate.h \
  lobject.h ltm.h lzio.h
 
 # The prerequisites must in the same order that we want in the output.
-luacore.h: gen-lua-core-h.awk llimits.h lctype.h lopcodes.h lmem.h lobject.h lzio.h ltable.h lfunc.h ltm.h lparser.h llex.h lundump.h lstate.h lcode.h ldebug.h lapi.h ldo.h lgc.h lvm.h lstring.h
-	awk -f gen-lua-core-h.awk $^ > $@
+CORE_HEADERS=llimits.h lctype.h lopcodes.h lmem.h lobject.h lzio.h ltable.h lfunc.h ltm.h lparser.h llex.h lundump.h lstate.h lcode.h ldebug.h lapi.h ldo.h lgc.h lvm.h lstring.h
+luacore.h: gen-lua-core-h.awk $(CORE_HEADERS)
+	awk -f gen-lua-core-h.awk $(CORE_HEADERS) > $@
 
 # (end of Makefile)
diff --git a/src/gen-lua-core-h.awk b/src/gen-lua-core-h.awk
@@ -10,15 +10,9 @@ function is_core_include() {
         is_core[substr($0, RSTART+1, RLENGTH-2)]
 }
 
-function is_header(name) {
-    return name ~ /\.h$/
-}
-
 BEGIN {
     for (i = 1; i < ARGC; i++) {
-        if (is_header(ARGV[i])) {
-            is_core[ARGV[i]] = 1
-        }
+        is_core[ARGV[i]] = 1
     }
 
     print "#ifndef luacore_h"
@@ -29,12 +23,6 @@ BEGIN {
 
 }
 
-BEGINFILE {
-    if (!is_header(FILENAME)) {
-        nextfile
-    }
-}
-
 !is_core_include() { print }
 
 END {