Makefile

   1 VERSION=0.3
   2
   3 # optional features
   4 PLUGIN_SUPPORT=1
   5 DEBUG=0
   6 DEBUG_TYPECAST=0
   7
   8 COPTS=-O2
   9 WOPTS=-pedantic -Wno-unused -Werror
  10 FPIC=-fPIC
  11 CFLAGS=$(COPTS) $(WOPTS) -Wall -std=gnu99
  12
  13 AR=ar
  14 LD=ld
  15 CC=gcc
  16 LIBS=-lc
  17 RANLIB=ranlib
  18
  19 ifeq ($(DEBUG),1)
  20   COPTS = -O0
  21   CFLAGS += -g3
  22 endif
  23 OS=$(shell uname)
  24 ifeq ($(OS),Darwin)
  25   LINK=$(LD)
  26   SHLIB_EXT=dylib
  27   SHLIB_FLAGS=-dylib
  28 else
  29   LINK=$(CC)
  30   SHLIB_EXT=so
  31   SHLIB_FLAGS=-shared -Wl,-soname,$(SHLIB_FILE)
  32 endif
  33 SHLIB_FILE=libuci.$(SHLIB_EXT).$(VERSION)
  34
  35 define add_feature
  36         @echo "$(if $(findstring 1,$($(1))),#define UCI_$(1) 1,#undef UCI_$(1))" >> $@.tmp
  37 endef
  38
  39 LIBUCI_DEPS=file.c history.c list.c util.c uci.h uci_config.h uci_internal.h
  40
  41 all: uci-static uci libuci.$(SHLIB_EXT)
  42
  43 cli.o: cli.c uci.h uci_config.h
  44
  45 uci_config.h: FORCE
  46         @rm -f "$@.tmp"
  47         $(call add_feature,PLUGIN_SUPPORT)
  48         $(call add_feature,DEBUG)
  49         $(call add_feature,DEBUG_TYPECAST)
  50         @if [ \! -f "$@" ] || ! cmp "$@.tmp" "$@" >/dev/null; then \
  51                 mv "$@.tmp" "$@"; \
  52         else \
  53                 rm -f "$@.tmp"; \
  54         fi
  55
  56 uci: cli.o libuci.$(SHLIB_EXT)
  57         $(CC) -o $@ $< -L. -luci
  58
  59 uci-static: cli.o libuci.a
  60         $(CC) $(CFLAGS) -o $@ $^
  61
  62 libuci-static.o: libuci.c $(LIBUCI_DEPS)
  63         $(CC) $(CFLAGS) -c -o $@ $<
  64
  65 libuci-shared.o: libuci.c $(LIBUCI_DEPS)
  66         $(CC) $(CFLAGS) $(FPIC) -c -o $@ $<
  67
  68 libuci.a: libuci-static.o
  69         rm -f $@
  70         $(AR) rc $@ $^
  71         $(RANLIB) $@
  72
  73 libuci.$(SHLIB_EXT): libuci-shared.o
  74         $(LINK) $(SHLIB_FLAGS) -o $(SHLIB_FILE) $^ $(LIBS)
  75         ln -sf $(SHLIB_FILE) $@
  76
  77 clean:
  78         rm -f uci uci-static *.[oa] *.so* *.dylib* uci_config.h
  79
  80 FORCE: ;
  81 .PHONY: FORCE