Makefile

   1 ##
   2 ## Copyright 2017 Marc Stevens <marc@marc-stevens.nl>, Dan Shumow (danshu@microsoft.com)
   3 ## Distributed under the MIT Software License.
   4 ## See accompanying file LICENSE.txt or copy at
   5 ## https://opensource.org/licenses/MIT
   6 ##
   7
   8 # dynamic library compatibility
   9 # 1. If the library source code has changed at all since the last update,
  10 #    then increment revision (‘c:r:a’ becomes ‘c:r+1:a’).
  11 # 2. If any interfaces have been added, removed, or changed since the last update,
  12 #    increment current, and set revision to 0.
  13 # 3. If any interfaces have been added since the last public release, then increment age.
  14 # 4. If any interfaces have been removed or changed since the last public release,
  15 #    then set age to 0.
  16 LIBCOMPAT=0:0:0
  17
  18 PREFIX ?= /usr/local
  19 BINDIR=$(PREFIX)/bin
  20 LIBDIR=$(PREFIX)/lib
  21 INCLUDEDIR=$(PREFIX)/include/sha1dc
  22
  23 CC ?= gcc
  24 LD ?= gcc
  25 CC_DEP ?= $(CC)
  26
  27 ifeq ($(shell uname),Darwin)
  28 LIBTOOL ?= glibtool
  29 INSTALL ?= install
  30 else
  31 LIBTOOL ?= libtool
  32 INSTALL ?= install
  33 endif
  34
  35
  36 CFLAGS=-O2 -Wall -Werror -Wextra -pedantic -std=c90 -Ilib
  37 LDFLAGS=
  38
  39 LT_CC:=$(LIBTOOL) --tag=CC --mode=compile $(CC)
  40 LT_CC_DEP:=$(CC)
  41 LT_LD:=$(LIBTOOL) --tag=CC --mode=link $(CC)
  42 LT_INSTALL:=$(LIBTOOL) --tag=CC --mode=install $(INSTALL)
  43
  44 MKDIR=mkdir -p
  45
  46 ifneq (, $(shell which $(LIBTOOL) 2>/dev/null ))
  47 CC:=$(LT_CC)
  48 CC_DEP:=$(LT_CC_DEP)
  49 LD:=$(LT_LD)
  50 LDLIB:=$(LT_LD)
  51 LIB_EXT:=la
  52 else
  53 LIB_EXT:=a
  54 LD:=$(CC)
  55 LT_INSTALL:=$(INSTALL)
  56 endif
  57
  58 CFLAGS+=$(TARGETCFLAGS)
  59 LDFLAGS+=$(TARGETLDFLAGS)
  60
  61
  62 LIB_DIR=lib
  63 LIB_DEP_DIR=dep_lib
  64 LIB_OBJ_DIR=obj_lib
  65 SRC_DIR=src
  66 SRC_DEP_DIR=dep_src
  67 SRC_OBJ_DIR=obj_src
  68
  69 FS_LIB=$(wildcard $(LIB_DIR)/*.c)
  70 FS_SRC=$(wildcard $(SRC_DIR)/*.c)
  71 FS_OBJ_LIB=$(FS_LIB:$(LIB_DIR)/%.c=$(LIB_OBJ_DIR)/%.lo)
  72 FS_OBJ_SRC=$(FS_SRC:$(SRC_DIR)/%.c=$(SRC_OBJ_DIR)/%.lo)
  73 FS_OBJ=$(FS_OBJ_SRC) $(FS_OBJ_LIB)
  74 FS_DEP_LIB=$(FS_LIB:$(LIB_DIR)/%.c=$(LIB_DEP_DIR)/%.d)
  75 FS_DEP_SRC=$(FS_SRC:$(SRC_DIR)/%.c=$(SRC_DEP_DIR)/%.d)
  76 FS_DEP=$(FS_DEP_SRC) $(FS_DEP_LIB)
  77
  78 .SUFFIXES: .c .d
  79
  80 .PHONY: all
  81 all: library tools
  82
  83 .PHONY: install
  84 install: all
  85         $(LT_INSTALL) -d $(LIBDIR) $(BINDIR) $(INCLUDEDIR)
  86         $(LT_INSTALL) bin/libsha1detectcoll.$(LIB_EXT) $(LIBDIR)/libsha1detectcoll.$(LIB_EXT)
  87         $(LT_INSTALL) lib/sha1.h $(INCLUDEDIR)/sha1.h
  88         $(LT_INSTALL) bin/sha1dcsum $(BINDIR)/sha1dcsum
  89         $(LT_INSTALL) bin/sha1dcsum_partialcoll $(BINDIR)/sha1dcsum_partialcoll
  90
  91 .PHONY: uninstall
  92 uninstall:
  93         -$(RM) $(BINDIR)/sha1dcsum
  94         -$(RM) $(BINDIR)/sha1dcsum_partialcoll
  95         -$(RM) $(INCLUDEDIR)/sha1.h
  96         -$(RM) $(LIBDIR)/libsha1detectcoll.$(LIB_EXT)
  97
  98 .PHONY: clean
  99 clean:
 100         -find . -type f -name '*.a' -print -delete
 101         -find . -type f -name '*.d' -print -delete
 102         -find . -type f -name '*.o' -print -delete
 103         -find . -type f -name '*.la' -print -delete
 104         -find . -type f -name '*.lo' -print -delete
 105         -find . -type f -name '*.so' -print -delete
 106         -find . -type d -name '.libs' -print | xargs rm -rv
 107         -rm -rf bin
 108
 109 .PHONY: test
 110 test: tools
 111         bin/sha1dcsum test/*
 112         bin/sha1dcsum_partialcoll test/*
 113
 114 .PHONY: check
 115 check: test
 116
 117 .PHONY: tools
 118 tools: sha1dcsum sha1dcsum_partialcoll
 119
 120 .PHONY: sha1dcsum
 121 sha1dcsum: bin/sha1dcsum
 122
 123 .PHONY: sha1dcsum_partialcoll
 124 sha1dcsum_partialcoll: bin/sha1dcsum_partialcoll
 125
 126
 127 .PHONY: library
 128 library: bin/libsha1detectcoll.$(LIB_EXT)
 129
 130 bin/libsha1detectcoll.la: $(FS_OBJ_LIB)
 131         $(MKDIR) $(shell dirname $@) && $(LDLIB) $(LDFLAGS) $(FS_OBJ_LIB) -rpath $(LIBDIR) -version-info $(LIBCOMPAT) -o bin/libsha1detectcoll.la
 132
 133 bin/libsha1detectcoll.a: $(FS_OBJ_LIB)
 134         $(MKDIR) $(shell dirname $@) && $(AR) cru bin/libsha1detectcoll.a $(FS_OBJ_LIB)
 135
 136 bin/sha1dcsum: $(FS_OBJ_SRC) bin/libsha1detectcoll.$(LIB_EXT)
 137         $(LD) $(LDFLAGS) $(FS_OBJ_SRC) -Lbin -lsha1detectcoll -o bin/sha1dcsum
 138
 139 bin/sha1dcsum_partialcoll: $(FS_OBJ_SRC) bin/libsha1detectcoll.$(LIB_EXT)
 140         $(LD) $(LDFLAGS) $(FS_OBJ_SRC) -Lbin -lsha1detectcoll -o bin/sha1dcsum_partialcoll
 141
 142
 143 $(SRC_DEP_DIR)/%.d: $(SRC_DIR)/%.c
 144         $(MKDIR) $(shell dirname $@) && $(CC_DEP) $(CFLAGS) -M -MF $@ $<
 145
 146 $(SRC_OBJ_DIR)/%.lo ${SRC_OBJ_DIR}/%.o: ${SRC_DIR}/%.c ${SRC_DEP_DIR}/%.d
 147         $(MKDIR) $(shell dirname $@) && $(CC) $(CFLAGS) -o $@ -c $<
 148
 149
 150 $(LIB_DEP_DIR)/%.d: $(LIB_DIR)/%.c
 151         $(MKDIR) $(shell dirname $@) && $(CC_DEP) $(CFLAGS) -M -MF $@ $<
 152
 153 $(LIB_OBJ_DIR)/%.lo $(LIB_OBJ_DIR)/%.o: $(LIB_DIR)/%.c $(LIB_DEP_DIR)/%.d
 154         $(MKDIR) $(shell dirname $@) && $(CC) $(CFLAGS) -o $@ -c $<
 155
 156 -include $(FS_DEP)