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$NetBSD: patch-Makefile,v 1.3 2022/09/11 11:58:20 martin Exp $
- Use CC instead of C to specify the C compiler and do not hardcode gcc
- Honors user's {C,LD}FLAGS
- Make the install target more flexible
--- Makefile.orig 2015-09-20 14:07:55.000000000 +0000
+++ Makefile
@@ -5,23 +5,28 @@
#
-C=gcc
-CFLAGS=-c -Wall
-LDFLAGS= -lm -lstdc++
+CFLAGS+=-c -Wall -D__linux__ # linux here means ~posix
+LDFLAGS+= -lm
-SOURCES=sunwait.cpp sunriset.cpp print.cpp sunwait.h sunriset.h print.h
+SOURCES=sunwait.cpp sunriset.cpp print.cpp
OBJECTS=$(SOURCES:.cpp=.o)
EXECUTABLE=sunwait
+PREFIX?= /usr
+
+INSTALL_PROGRAM?= install -m 755
+INSTALL_PROGRAM_DIR?= install -d -m 755
+
all: $(SOURCES) $(EXECUTABLE)
$(EXECUTABLE): $(OBJECTS)
- $(C) $(OBJECTS) -o $@ $(LDFLAGS)
+ $(CXX) $(OBJECTS) -o $@ $(LDFLAGS)
.cpp.o:
- $(C) $(CFLAGS) $< -o $@
+ $(CXX) -c $(CFLAGS) $< -o $@
clean:
rm -f *.o sunwait
install:
- install -D -m 755 sunwait $(DESTDIR)/usr/bin/sunwait
+ ${INSTALL_PROGRAM_DIR} $(DESTDIR)$(PREFIX)/bin
+ ${INSTALL_PROGRAM} sunwait $(DESTDIR)$(PREFIX)/bin/sunwait
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