add make install to the uci build directory

[project/uci.git] / Makefile

diff --git a/Makefile b/Makefile
index ecfa8bc..421c2d9 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,24 +1,91 @@
+VERSION=0.3
+
+# optional features
+PLUGIN_SUPPORT=1
+DEBUG=0
+DEBUG_TYPECAST=0
+
+prefix=/usr
+DESTDIR=
+
 COPTS=-O2
-CFLAGS=$(COPTS) -fPIC -Wall -pedantic -std=gnu99 -Wno-unused -Werror
-ifneq ($(DEBUG),)
-  CFLAGS += -g3 -DDEBUG_ALL
-endif
+WOPTS=-pedantic -Wno-unused -Werror
+FPIC=-fPIC
+CFLAGS=$(COPTS) $(WOPTS) -Wall -std=gnu99
 
 AR=ar
+LD=ld
 CC=gcc
+LIBS=-lc
 RANLIB=ranlib
+INSTALL=install
+
+ifeq ($(DEBUG),1)
+  COPTS = -O0
+  CFLAGS += -g3
+endif
+OS=$(shell uname)
+ifeq ($(OS),Darwin)
+  LINK=$(LD)
+  SHLIB_EXT=dylib
+  SHLIB_FLAGS=-dylib
+else
+  LINK=$(CC)
+  SHLIB_EXT=so
+  SHLIB_FLAGS=-shared -Wl,-soname,$(SHLIB_FILE)
+endif
+SHLIB_FILE=libuci.$(SHLIB_EXT).$(VERSION)
+
+define add_feature
+       @echo "$(if $(findstring 1,$($(1))),#define UCI_$(1) 1,#undef UCI_$(1))" >> $@.tmp
+endef
+
+LIBUCI_DEPS=file.c history.c list.c util.c uci.h uci_config.h uci_internal.h
 
-all: uci
+all: uci-static uci libuci.$(SHLIB_EXT)
 
-cli.o: cli.c uci.h
-uci: cli.o libuci.a
+cli.o: cli.c uci.h uci_config.h
+
+uci_config.h: FORCE
+       @rm -f "$@.tmp"
+       $(call add_feature,PLUGIN_SUPPORT)
+       $(call add_feature,DEBUG)
+       $(call add_feature,DEBUG_TYPECAST)
+       @if [ \! -f "$@" ] || ! cmp "$@.tmp" "$@" >/dev/null; then \
+               mv "$@.tmp" "$@"; \
+       else \
+               rm -f "$@.tmp"; \
+       fi
+
+uci: cli.o libuci.$(SHLIB_EXT)
+       $(CC) -o $@ $< -L. -luci
+
+uci-static: cli.o libuci.a
        $(CC) $(CFLAGS) -o $@ $^
 
-libuci.o: libuci.c file.c uci.h list.c err.h util.c
-libuci.a: libuci.o
+libuci-static.o: libuci.c $(LIBUCI_DEPS)
+       $(CC) $(CFLAGS) -c -o $@ $<
+
+libuci-shared.o: libuci.c $(LIBUCI_DEPS)
+       $(CC) $(CFLAGS) $(FPIC) -c -o $@ $<
+
+libuci.a: libuci-static.o
        rm -f $@
        $(AR) rc $@ $^
        $(RANLIB) $@
 
+libuci.$(SHLIB_EXT): libuci-shared.o
+       $(LINK) $(SHLIB_FLAGS) -o $(SHLIB_FILE) $^ $(LIBS)
+       ln -sf $(SHLIB_FILE) $@
+
 clean:
-       rm -f uci *.[oa]
+       rm -f uci uci-static *.[oa] *.so* *.dylib* uci_config.h
+
+install: all
+       $(INSTALL) -m0644 libuci.a $(DESTDIR)$(prefix)/lib/
+       $(INSTALL) -m0755 $(SHLIB_FILE) $(DESTDIR)$(prefix)/lib/
+       ln -sf $(SHLIB_FILE) $(DESTDIR)$(prefix)/lib/libuci.$(SHLIB_EXT)
+       $(INSTALL) -m0755 uci $(DESTDIR)/usr/bin/
+
+FORCE: ;
+.PHONY: FORCE