Provide GNU-style build system

GNUmakefile

@@ -0,0 +1,5 @@
+srcdir := $(dir $(shell readlink -f \
+	$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))))v0100
+VPATH = $(srcdir) $(srcdir)/srclib
+export PATH := $(CURDIR):$(PATH)
+include $(srcdir)/../common.mk

Makefile

@@ -0,0 +1,5 @@
+srcdir != readlink -f $(.PARSEDIR)/$(.PARSEFILE) | sed 's@[^/]*$$@v0100@'
+.PATH: $(srcdir) $(srcdir)/srclib
+PATH := $(.CURDIR):$(PATH)
+.export PATH
+.include "$(srcdir)/../common.mk"

common.mk

@@ -0,0 +1,37 @@
+prefix = /usr/local
+bindir = $(prefix)/bin
+libdir = $(prefix)/smlrc/lib
+incdir = $(prefix)/smlrc/include
+
+CFLAGS = -pipe -Wall -O2
+CFLAGS += -DHOST_LINUX
+
+CC = gcc
+
+bins = smlrc smlrl smlrcc
+libs = lcdh.a lcds.a lcw.a lcl.a
+
+all: $(libs)
+
+$(libs): $(bins)
+
+install: $(libs)
+	install -d $(DESTDIR)$(bindir) $(DESTDIR)$(libdir)
+	install $(bins) $(DESTDIR)$(bindir)
+	install -m644 $(libs) $(DESTDIR)$(libdir)
+	install -d $(DESTDIR)$(incdir)
+	cp -L -R $(srcdir)/include/* $(DESTDIR)$(incdir)
+
+clean:
+	rm -f $(bins) $(libs) $(libs:.a=.op)
+
+.SUFFIXES: .op .txt
+
+.op.a:
+	./smlrcc -SI $(srcdir)/include -I $(srcdir)/srclib @$<
+
+.txt.op:
+	awk -vl=$(srcdir)/srclib/ '/[.](c|asm)$$/{$$0=l$$0}{print}' $< > $@
+
+all install clean: FORCE
+FORCE:

configure

@@ -0,0 +1,7 @@
+#!/bin/sh -e
+lnk() {
+  test -e "$2" || ln -s "$1/$2" "$2"
+}
+srcdir=`readlink -f $0 | sed 's@/[^/]*$@@'`
+lnk "$srcdir" Makefile
+lnk "$srcdir" GNUmakefile