Release 0.7.8.

[bmusb] / Makefile

diff --git a/Makefile b/Makefile
index 075aca8d8fc83837318e991f047371a03010c074..f21c9ffe4dedd1bfa2bc155828e57271c9bcbf47 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,29 +1,53 @@
-CXXFLAGS := -std=gnu++14 -O2 -Wall -I. -g $(shell pkg-config libusb-1.0 --cflags) -pthread
-LDFLAGS := $(shell pkg-config libusb-1.0 --libs) -pthread
+PKG_CONFIG ?= pkg-config
+CXXFLAGS ?= -O2 -g
+CXXFLAGS := -std=gnu++14 -Wall -I. $(shell $(PKG_CONFIG) libusb-1.0 --cflags) -pthread $(CXXFLAGS)
+LDFLAGS := $(shell $(PKG_CONFIG) libusb-1.0 --libs) -pthread $(LDFLAGS)
 AR := ar
+LN := ln
 RANLIB := ranlib
 INSTALL := install
 PREFIX := /usr/local
+LIBDIR := $(PREFIX)/lib
+UDEVDIR ?= $(shell $(PKG_CONFIG) --variable udevdir udev)
+UDEVDIR ?= /lib/udev
 LIB := libbmusb.a
+SODEV := libbmusb.so
+SONAME := libbmusb.so.6
+SOLIB := libbmusb.so.6.0.4
 
-all: $(LIB) main
+all: $(LIB) $(SOLIB) main bmusb-v4l2proxy
+
+%.pic.o : %.cpp
+       $(CXX) $(CPPFLAGS) $(CXXFLAGS) -fPIC -o $@ -c $^
 
 main: bmusb.o main.o
-       $(CXX) -o main $^ $(LDFLAGS)
+       $(CXX) -o $@ $^ $(LDFLAGS)
+
+bmusb-v4l2proxy: bmusb.o v4l2proxy.o
+       $(CXX) -o $@ $^ $(LDFLAGS)
 
+# Static library.
 $(LIB): bmusb.o fake_capture.o
        $(AR) rc $@ $^
        $(RANLIB) $@
 
+# Shared library.
+$(SOLIB): bmusb.pic.o fake_capture.pic.o
+       $(CXX) -shared -Wl,-soname,$(SONAME) -o $@ $^ $(LDFLAGS)
+
 clean:
-       $(RM) bmusb.o main.o fake_capture.o $(LIB) main
+       $(RM) bmusb.o main.o v4l2proxy.o fake_capture.o bmusb.pic.o fake_capture.pic.o $(LIB) $(SOLIB) main bmusb-v4l2proxy
 
 install: all
-       $(INSTALL) -m 755 -o root -g root -d \
-               $(DESTDIR)$(PREFIX)/lib \
-               $(DESTDIR)$(PREFIX)/lib/pkgconfig \
-               $(DESTDIR)$(PREFIX)/include/bmusb
-       $(INSTALL) -m 755 -o root -g root $(LIB) $(DESTDIR)$(PREFIX)/lib
-       $(INSTALL) -m 755 -o root -g root bmusb/bmusb.h bmusb/fake_capture.h $(DESTDIR)$(PREFIX)/include/bmusb
-       $(INSTALL) -m 644 -o root -g root bmusb.pc $(DESTDIR)$(PREFIX)/lib/pkgconfig
+       $(INSTALL) -m 755 -d \
+               $(DESTDIR)$(LIBDIR) \
+               $(DESTDIR)$(LIBDIR)/pkgconfig \
+               $(DESTDIR)$(PREFIX)/include/bmusb \
+               $(DESTDIR)$(UDEVDIR)/rules.d
+       $(INSTALL) -m 755 $(LIB) $(SOLIB) $(DESTDIR)$(LIBDIR)
+       $(LN) -sf $(SOLIB) $(DESTDIR)$(LIBDIR)/$(SONAME)
+       $(LN) -sf $(SOLIB) $(DESTDIR)$(LIBDIR)/$(SODEV)
+       $(INSTALL) -m 755 bmusb/bmusb.h bmusb/fake_capture.h $(DESTDIR)$(PREFIX)/include/bmusb
+       $(INSTALL) -m 644 bmusb.pc $(DESTDIR)$(LIBDIR)/pkgconfig
+       $(INSTALL) -m 644 70-bmusb.rules $(DESTDIR)$(UDEVDIR)/rules.d