35b50246f4
$(shell ...) macro is a GNU make extension. GNU make also supports `!=` operator, which is more portable.
89 lines
2.8 KiB
Makefile
89 lines
2.8 KiB
Makefile
# quirc -- QR-code recognition library
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# Copyright (C) 2010-2012 Daniel Beer <dlbeer@gmail.com>
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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CC ?= gcc
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PREFIX ?= /usr/local
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SDL_CFLAGS != pkg-config --cflags sdl
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SDL_LIBS != pkg-config --libs sdl
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LIB_VERSION = 1.0
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LIB_SONAME = libquirc.so.1
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QUIRC_CFLAGS = -O3 -Wall -Ilib $(CFLAGS) $(SDL_CFLAGS)
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LIB_OBJ = \
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lib/decode.o \
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lib/identify.o \
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lib/quirc.o \
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lib/version_db.o
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DEMO_OBJ = \
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demo/camera.o \
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demo/mjpeg.o \
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demo/convert.o \
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demo/dthash.o \
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demo/demoutil.o
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all: libquirc.so qrtest inspect quirc-demo quirc-scanner
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qrtest: tests/dbgutil.o tests/qrtest.o libquirc.a
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$(CC) -o $@ $^ -lm -ljpeg -lpng
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inspect: tests/dbgutil.o tests/inspect.o libquirc.a
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$(CC) -o $@ $^ -lm -ljpeg -lpng $(SDL_LIBS) -lSDL_gfx
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quirc-demo: $(DEMO_OBJ) demo/demo.o libquirc.a
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$(CC) -o $@ $^ -lm -ljpeg $(SDL_LIBS) -lSDL_gfx
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quirc-scanner: $(DEMO_OBJ) demo/scanner.o libquirc.a
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$(CC) -o $@ $^ -lm -ljpeg
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libquirc.a: $(LIB_OBJ)
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rm -f $@
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ar cru $@ $^
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ranlib $@
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libquirc.so: $(LIB_OBJ)
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$(CC) -shared -Wl,-soname=$(LIB_SONAME) -o $@ $^ -lm
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%.o: %.c
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$(CC) -fPIC $(QUIRC_CFLAGS) -o $*.o -c $*.c
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install: libquirc.a libquirc.so quirc-demo quirc-scanner
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install -o root -g root -m 0644 lib/quirc.h $(DESTDIR)$(PREFIX)/include
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install -o root -g root -m 0644 libquirc.a $(DESTDIR)$(PREFIX)/lib
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install -o root -g root -m 0755 libquirc.so \
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$(DESTDIR)$(PREFIX)/lib/libquirc.so.$(LIB_VERSION)
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ln -sf libquirc.so.$(LIB_VERSION) $(DESTDIR)$(PREFIX)/lib/$(LIB_SONAME)
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ln -sf libquirc.so.$(LIB_VERSION) $(DESTDIR)$(PREFIX)/lib/libquirc.so
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install -o root -g root -m 0755 quirc-demo $(DESTDIR)$(PREFIX)/bin
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install -o root -g root -m 0755 quirc-scanner $(DESTDIR)$(PREFIX)/bin
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uninstall:
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rm -f $(DESTDIR)$(PREFIX)/include/quirc.h
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rm -f $(DESTDIR)$(PREFIX)/lib/libquirc.so.$(LIB_VERSION)
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rm -f $(DESTDIR)$(PREFIX)/lib/$(LIB_SONAME)
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rm -f $(DESTDIR)$(PREFIX)/lib/libquirc.so
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rm -f $(DESTDIR)$(PREFIX)/lib/libquirc.a
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rm -f $(DESTDIR)$(PREFIX)/bin/quirc-demo
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rm -f $(DESTDIR)$(PREFIX)/bin/quirc-scanner
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clean:
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rm -f */*.o
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rm -f */*.lo
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rm -f libquirc.a
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rm -f libquirc.so
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rm -f qrtest
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rm -f inspect
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rm -f quirc-demo
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rm -f quirc-scanner
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