Makefile

   1 VERSION=0.5.0
   2
   3 # Generating file version.h if current version has changed
   4 SPARSE_VERSION:=$(shell git describe 2>/dev/null || echo '$(VERSION)')
   5 VERSION_H := $(shell cat version.h 2>/dev/null)
   6 ifneq ($(lastword $(VERSION_H)),"$(SPARSE_VERSION)")
   7 $(info $(shell echo '     GEN      'version.h))
   8 $(shell echo '#define SPARSE_VERSION "$(SPARSE_VERSION)"' > version.h)
   9 endif
  10
  11 OS = linux
  12
  13
  14 CC = gcc
  15 CFLAGS = -O2 -finline-functions -fno-strict-aliasing -g
  16 CFLAGS += -Wall -Wwrite-strings
  17 LDFLAGS += -g
  18 LD = gcc
  19 AR = ar
  20
  21 ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS)
  22 #
  23 # For debugging, put this in local.mk:
  24 #
  25 #     CFLAGS += -O0 -DDEBUG -g3 -gdwarf-2
  26 #
  27
  28 HAVE_LIBXML:=$(shell pkg-config --exists libxml-2.0 2>/dev/null && echo 'yes')
  29 HAVE_GCC_DEP:=$(shell touch .gcc-test.c &&                              \
  30                 $(CC) -c -Wp,-MD,.gcc-test.d .gcc-test.c 2>/dev/null && \
  31                 echo 'yes'; rm -f .gcc-test.d .gcc-test.o .gcc-test.c)
  32 HAVE_GTK2:=$(shell pkg-config --exists gtk+-2.0 2>/dev/null && echo 'yes')
  33 HAVE_LLVM:=$(shell llvm-config --version >/dev/null 2>&1 && echo 'yes')
  34 HAVE_LLVM_VERSION:=$(shell llvm-config --version | grep "^[3-9].*" >/dev/null 2>&1 && echo yes)
  35 LLVM_VERSION=$(shell llvm-config --version)
  36
  37 GCC_BASE = $(shell $(CC) --print-file-name=)
  38 BASIC_CFLAGS = -DGCC_BASE=\"$(GCC_BASE)\"
  39
  40 ifeq ($(HAVE_GCC_DEP),yes)
  41 BASIC_CFLAGS += -Wp,-MD,$(@D)/.$(@F).d
  42 endif
  43
  44 DESTDIR=
  45 PREFIX=$(HOME)
  46 BINDIR=$(PREFIX)/bin
  47 LIBDIR=$(PREFIX)/lib
  48 MANDIR=$(PREFIX)/share/man
  49 MAN1DIR=$(MANDIR)/man1
  50 INCLUDEDIR=$(PREFIX)/include
  51 PKGCONFIGDIR=$(LIBDIR)/pkgconfig
  52
  53 PROGRAMS=test-lexing test-parsing obfuscate compile graph sparse \
  54          test-linearize example test-unssa test-dissect ctags
  55 INST_PROGRAMS=sparse cgcc
  56 INST_MAN1=sparse.1 cgcc.1
  57
  58 ifeq ($(HAVE_LIBXML),yes)
  59 PROGRAMS+=c2xml
  60 INST_PROGRAMS+=c2xml
  61 c2xml_EXTRA_OBJS = `pkg-config --libs libxml-2.0`
  62 else
  63 $(warning Your system does not have libxml, disabling c2xml)
  64 endif
  65
  66 ifeq ($(HAVE_GTK2),yes)
  67 GTK2_CFLAGS := $(shell pkg-config --cflags gtk+-2.0)
  68 GTK2_LIBS := $(shell pkg-config --libs gtk+-2.0)
  69 PROGRAMS += test-inspect
  70 INST_PROGRAMS += test-inspect
  71 test-inspect_EXTRA_DEPS := ast-model.o ast-view.o ast-inspect.o
  72 test-inspect.o $(test-inspect_EXTRA_DEPS): BASIC_CFLAGS += $(GTK2_CFLAGS)
  73 test-inspect_EXTRA_OBJS := $(GTK2_LIBS)
  74 else
  75 $(warning Your system does not have libgtk2, disabling test-inspect)
  76 endif
  77
  78 ifneq ($(HAVE_LLVM),yes)
  79 $(warning Your system does not have llvm, disabling sparse-llvm)
  80 else
  81 ifneq ($(HAVE_LLVM_VERSION),yes)
  82 $(warning LLVM 3.0 or later required. Your system has version $(LLVM_VERSION) installed.)
  83 HAVE_LLVM=no
  84 else
  85 LLVM_PROGS := sparse-llvm
  86 $(LLVM_PROGS): LD := g++
  87 LLVM_LDFLAGS := $(shell llvm-config --ldflags)
  88 LLVM_CFLAGS := $(shell llvm-config --cflags | sed -e "s/-DNDEBUG//g")
  89 LLVM_LIBS := $(shell llvm-config --libs)
  90 PROGRAMS += $(LLVM_PROGS)
  91 INST_PROGRAMS += sparse-llvm sparsec
  92 sparse-llvm.o: BASIC_CFLAGS += $(LLVM_CFLAGS)
  93 sparse-llvm_EXTRA_OBJS := $(LLVM_LIBS) $(LLVM_LDFLAGS)
  94 endif
  95 endif
  96
  97 LIB_H=    token.h parse.h lib.h symbol.h scope.h expression.h target.h \
  98           linearize.h bitmap.h ident-list.h compat.h flow.h allocate.h \
  99           storage.h ptrlist.h dissect.h
 100
 101 LIB_OBJS= target.o parse.o tokenize.o pre-process.o symbol.o lib.o scope.o \
 102           expression.o show-parse.o evaluate.o expand.o inline.o linearize.o \
 103           char.o sort.o allocate.o compat-$(OS).o ptrlist.o \
 104           flow.o cse.o simplify.o memops.o liveness.o storage.o unssa.o dissect.o
 105
 106 LIB_FILE= libsparse.a
 107 SLIB_FILE= libsparse.so
 108
 109 # If you add $(SLIB_FILE) to this, you also need to add -fpic to BASIC_CFLAGS above.
 110 # Doing so incurs a noticeable performance hit, and Sparse does not have a
 111 # stable shared library interface, so this does not occur by default.  If you
 112 # really want a shared library, you may want to build Sparse twice: once
 113 # without -fpic to get all the Sparse tools, and again with -fpic to get the
 114 # shared library.
 115 LIBS=$(LIB_FILE)
 116
 117 #
 118 # Pretty print
 119 #
 120 V             = @
 121 Q             = $(V:1=)
 122 QUIET_CC      = $(Q:@=@echo    '     CC       '$@;)
 123 QUIET_AR      = $(Q:@=@echo    '     AR       '$@;)
 124 QUIET_GEN     = $(Q:@=@echo    '     GEN      '$@;)
 125 QUIET_LINK    = $(Q:@=@echo    '     LINK     '$@;)
 126 # We rely on the -v switch of install to print 'file -> $install_dir/file'
 127 QUIET_INST_SH = $(Q:@=echo -n  '     INSTALL  ';)
 128 QUIET_INST    = $(Q:@=@echo -n '     INSTALL  ';)
 129
 130 define INSTALL_EXEC
 131         $(QUIET_INST)install -v $1 $(DESTDIR)$2/$1 || exit 1;
 132
 133 endef
 134
 135 define INSTALL_FILE
 136         $(QUIET_INST)install -v -m 644 $1 $(DESTDIR)$2/$1 || exit 1;
 137
 138 endef
 139
 140 SED_PC_CMD = 's|@version@|$(VERSION)|g;         \
 141               s|@prefix@|$(PREFIX)|g;           \
 142               s|@libdir@|$(LIBDIR)|g;           \
 143               s|@includedir@|$(INCLUDEDIR)|g'
 144
 145
 146
 147 # Allow users to override build settings without dirtying their trees
 148 -include local.mk
 149
 150
 151 all: $(PROGRAMS) sparse.pc
 152
 153 all-installable: $(INST_PROGRAMS) $(LIBS) $(LIB_H) sparse.pc
 154
 155 install: all-installable
 156         $(Q)install -d $(DESTDIR)$(BINDIR)
 157         $(Q)install -d $(DESTDIR)$(LIBDIR)
 158         $(Q)install -d $(DESTDIR)$(MAN1DIR)
 159         $(Q)install -d $(DESTDIR)$(INCLUDEDIR)/sparse
 160         $(Q)install -d $(DESTDIR)$(PKGCONFIGDIR)
 161         $(foreach f,$(INST_PROGRAMS),$(call INSTALL_EXEC,$f,$(BINDIR)))
 162         $(foreach f,$(INST_MAN1),$(call INSTALL_FILE,$f,$(MAN1DIR)))
 163         $(foreach f,$(LIBS),$(call INSTALL_FILE,$f,$(LIBDIR)))
 164         $(foreach f,$(LIB_H),$(call INSTALL_FILE,$f,$(INCLUDEDIR)/sparse))
 165         $(call INSTALL_FILE,sparse.pc,$(PKGCONFIGDIR))
 166
 167 sparse.pc: sparse.pc.in
 168         $(QUIET_GEN)sed $(SED_PC_CMD) sparse.pc.in > sparse.pc
 169
 170
 171 compile_EXTRA_DEPS = compile-i386.o
 172
 173 $(foreach p,$(PROGRAMS),$(eval $(p): $($(p)_EXTRA_DEPS) $(LIBS)))
 174 $(PROGRAMS): % : %.o
 175         $(QUIET_LINK)$(LD) $(LDFLAGS) -o $@ $^ $($@_EXTRA_OBJS)
 176
 177 $(LIB_FILE): $(LIB_OBJS)
 178         $(QUIET_AR)$(AR) rcs $@ $(LIB_OBJS)
 179
 180 $(SLIB_FILE): $(LIB_OBJS)
 181         $(QUIET_LINK)$(CC) $(LDFLAGS) -Wl,-soname,$@ -shared -o $@ $(LIB_OBJS)
 182
 183 DEP_FILES := $(wildcard .*.o.d)
 184 $(if $(DEP_FILES),$(eval include $(DEP_FILES)))
 185
 186 c2xml.o: c2xml.c $(LIB_H)
 187         $(QUIET_CC)$(CC) `pkg-config --cflags libxml-2.0` -o $@ -c $(ALL_CFLAGS) $<
 188
 189 compat-linux.o: compat/strtold.c compat/mmap-blob.c $(LIB_H)
 190 compat-solaris.o: compat/mmap-blob.c $(LIB_H)
 191 compat-mingw.o: $(LIB_H)
 192 compat-cygwin.o: $(LIB_H)
 193
 194 %.o: %.c
 195         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
 196
 197 clean: clean-check
 198         rm -f *.[oa] .*.d *.so $(PROGRAMS) $(SLIB_FILE) pre-process.h sparse.pc
 199
 200 dist:
 201         @if test "$(SPARSE_VERSION)" != "v$(VERSION)" ; then \
 202                 echo 'Update VERSION in the Makefile before running "make dist".' ; \
 203                 exit 1 ; \
 204         fi
 205         git archive --format=tar --prefix=sparse-$(VERSION)/ HEAD^{tree} | gzip -9 > sparse-$(VERSION).tar.gz
 206
 207 check: all
 208         $(Q)cd validation && ./test-suite
 209
 210 clean-check:
 211         find validation/ \( -name "*.c.output.expected" \
 212                          -o -name "*.c.output.got" \
 213                          -o -name "*.c.output.diff" \
 214                          -o -name "*.c.error.expected" \
 215                          -o -name "*.c.error.got" \
 216                          -o -name "*.c.error.diff" \
 217                          \) -exec rm {} \;