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--- ./Makefile.orig 2005-06-22 22:12:18.000000000 +0200
+++ ./Makefile 2014-07-22 01:12:20.000000000 +0200
@@ -1,17 +1,22 @@
-CXX = g++
-LD = g++
+CXX ?= g++
+LD = $(CXX)
CXXFILES = parser.cc lexer.cc expr.cc canvas.cc aamath.cc
OBJS = $(CXXFILES:.cc=.o)
TARGET = aamath
-CFLAGS = -Wall -O2 -g -DUSE_READLINE
-LFLAGS = -g
+CFLAGS += -Wall -DUSE_READLINE
LIBS = -lreadline -ltermcap
$(TARGET): $(OBJS)
- $(LD) $(LFLAGS) $(OBJS) -o $@ $(LIBS)
+ $(LD) $(LDFLAGS) $(OBJS) -o $@ $(LIBS)
-parser.cc parser.h: parser.y
- yacc -d parser.y && mv y.tab.c parser.cc && mv y.tab.h parser.h
+yacc: parser.y
+ yacc -d parser.y
+
+parser.cc: yacc
+ mv y.tab.c parser.cc
+
+parser.h: yacc
+ mv y.tab.h parser.h
lexer.cc: lexer.l parser.h
lex lexer.l && mv lex.yy.c lexer.cc
@@ -21,3 +26,5 @@
clean:
rm -f *.o lexer.cc parser.h parser.cc $(TARGET)
+
+all: $(TARGET)
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