edit README and build extend ninja.m4

1 files changed, 27 insertions, 2 deletions

diff --git a/ninja.m4 b/ninja.m4
index 62f3aa2..7a22ba0 100644
--- a/ninja.m4
+++ b/ninja.m4
@@ -1,5 +1,12 @@
 divert(-1)
 changequote([,])
+
+define([map], [ifelse([$2],,, [dnl
+$1($2)[]map([$1], shift(shift($@)))dnl
+])])
+
+define([first], [$1 ])
+
 divert(0)
 
 # rules
@@ -16,6 +23,14 @@ rule shared
   command = gcc -MD -MF $out.d $cflags -shared -fPIC $in -o $out
 rule m4
   command = m4 $m4flags $in > $out
+rule leak
+  command = $leak $in
+
+define([sbuild], [
+build $bin/$1: cc $2
+  cflags = $cflags $3
+build $1: leak $bin/$1
+])
 
 build $bin/generate-parser: cc demos/generate-parser.c
   cflags = $cflags -rdynamic
@@ -55,18 +70,28 @@ rule lbp_parse
   command = $leak $bin/lbp-parser < $in
 build lbp_test: lbp_parse demos/sample-files/lbp-code.lbp | lbp
 
-gbuild(from-gram, calc, demos/sample-files, lalr-table) # skeleton doesn't work
+gbuild(from-gram, calc, demos/sample-files, lalr-table)
 rule calc_parse
   command = $leak $bin/calc-parser 5+3
 build calc_test: calc_parse | calc
 
+define([standalone_table], [
+[util-tables, util-tables.c, -D_UTIL_TABLES_STANDALONE],
+[slr-table,   slr-table.c, -D_SLR_TABLE_STANDALONE],
+[clr-table,   clr-table.c, -D_CLR_TABLE_STANDALONE],
+[lalr-table,  clr-table.c, -D_CLR_TABLE_STANDALONE -D_LAZY_LALR],
+[lr-parser,   lr-parser.c, -D_LR_PARSER_STANDALONE]])
+
+map([sbuild], standalone_table)
+
 # targets
 
 rule ninja_clean
   command = ninja -t clean
 build clean: ninja_clean
 
-default lbp_test
+# default map([first], standalone_table)
+default calc_test
 
 # regeneration