Makefile

   1 VERSION=0.4.4
   2
   3 OS = linux
   4
   5
   6 CC = gcc
   7 CFLAGS = -O2 -finline-functions -fno-strict-aliasing -g
   8 CFLAGS += -Wall -Wwrite-strings
   9 LDFLAGS += -g
  10 LD = gcc
  11 AR = ar
  12
  13 ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS)
  14 #
  15 # For debugging, put this in local.mk:
  16 #
  17 #     CFLAGS += -O0 -DDEBUG -g3 -gdwarf-2
  18 #
  19
  20 HAVE_LIBXML:=$(shell pkg-config --exists libxml-2.0 2>/dev/null && echo 'yes')
  21 HAVE_GCC_DEP:=$(shell touch .gcc-test.c &&                              \
  22                 $(CC) -c -Wp,-MD,.gcc-test.d .gcc-test.c 2>/dev/null && \
  23                 echo 'yes'; rm -f .gcc-test.d .gcc-test.o .gcc-test.c)
  24 HAVE_GTK2:=$(shell pkg-config --exists gtk+-2.0 2>/dev/null && echo 'yes')
  25 HAVE_LLVM:=$(shell llvm-config --version >/dev/null 2>&1 && echo 'yes')
  26 HAVE_LLVM_VERSION:=$(shell llvm-config --version | grep "^[3-9].*" >/dev/null 2>&1 && echo yes)
  27 LLVM_VERSION=$(shell llvm-config --version)
  28
  29 GCC_BASE = $(shell $(CC) --print-file-name=)
  30 BASIC_CFLAGS = -DGCC_BASE=\"$(GCC_BASE)\"
  31
  32 ifeq ($(HAVE_GCC_DEP),yes)
  33 BASIC_CFLAGS += -Wp,-MD,$(@D)/.$(@F).d
  34 endif
  35
  36 DESTDIR=
  37 PREFIX=$(HOME)
  38 BINDIR=$(PREFIX)/bin
  39 LIBDIR=$(PREFIX)/lib
  40 MANDIR=$(PREFIX)/share/man
  41 MAN1DIR=$(MANDIR)/man1
  42 INCLUDEDIR=$(PREFIX)/include
  43 PKGCONFIGDIR=$(LIBDIR)/pkgconfig
  44
  45 PROGRAMS=test-lexing test-parsing obfuscate compile graph sparse \
  46          test-linearize example test-unssa test-dissect ctags
  47 INST_PROGRAMS=sparse cgcc
  48 INST_MAN1=sparse.1 cgcc.1
  49
  50 ifeq ($(HAVE_LIBXML),yes)
  51 PROGRAMS+=c2xml
  52 INST_PROGRAMS+=c2xml
  53 c2xml_EXTRA_OBJS = `pkg-config --libs libxml-2.0`
  54 else
  55 $(warning Your system does not have libxml, disabling c2xml)
  56 endif
  57
  58 ifeq ($(HAVE_GTK2),yes)
  59 GTK2_CFLAGS := $(shell pkg-config --cflags gtk+-2.0)
  60 GTK2_LIBS := $(shell pkg-config --libs gtk+-2.0)
  61 PROGRAMS += test-inspect
  62 INST_PROGRAMS += test-inspect
  63 test-inspect_EXTRA_DEPS := ast-model.o ast-view.o ast-inspect.o
  64 test-inspect.o $(test-inspect_EXTRA_DEPS): BASIC_CFLAGS += $(GTK2_CFLAGS)
  65 test-inspect_EXTRA_OBJS := $(GTK2_LIBS)
  66 else
  67 $(warning Your system does not have libgtk2, disabling test-inspect)
  68 endif
  69
  70 ifneq ($(HAVE_LLVM),yes)
  71 $(warning Your system does not have llvm, disabling sparse-llvm)
  72 else
  73 ifneq ($(HAVE_LLVM_VERSION),yes)
  74 $(warning LLVM 3.0 or later required. Your system has version $(LLVM_VERSION) installed.)
  75 HAVE_LLVM=no
  76 else
  77 LLVM_PROGS := sparse-llvm
  78 $(LLVM_PROGS): LD := g++
  79 LDFLAGS += $(shell llvm-config --ldflags)
  80 LLVM_CFLAGS := $(shell llvm-config --cflags | sed -e "s/-DNDEBUG//g")
  81 LLVM_LIBS := $(shell llvm-config --libs)
  82 PROGRAMS += $(LLVM_PROGS)
  83 INST_PROGRAMS += sparse-llvm sparsec
  84 sparse-llvm_EXTRA_DEPS := sparse-llvm.o
  85 sparse-llvm.o $(sparse-llvm_EXTRA_DEPS): BASIC_CFLAGS += $(LLVM_CFLAGS)
  86 sparse-llvm_EXTRA_OBJS := $(LLVM_LIBS)
  87 endif
  88 endif
  89
  90 LIB_H=    token.h parse.h lib.h symbol.h scope.h expression.h target.h \
  91           linearize.h bitmap.h ident-list.h compat.h flow.h allocate.h \
  92           storage.h ptrlist.h dissect.h
  93
  94 LIB_OBJS= target.o parse.o tokenize.o pre-process.o symbol.o lib.o scope.o \
  95           expression.o show-parse.o evaluate.o expand.o inline.o linearize.o \
  96           char.o sort.o allocate.o compat-$(OS).o ptrlist.o \
  97           flow.o cse.o simplify.o memops.o liveness.o storage.o unssa.o dissect.o
  98
  99 LIB_FILE= libsparse.a
 100 SLIB_FILE= libsparse.so
 101
 102 # If you add $(SLIB_FILE) to this, you also need to add -fpic to BASIC_CFLAGS above.
 103 # Doing so incurs a noticeable performance hit, and Sparse does not have a
 104 # stable shared library interface, so this does not occur by default.  If you
 105 # really want a shared library, you may want to build Sparse twice: once
 106 # without -fpic to get all the Sparse tools, and again with -fpic to get the
 107 # shared library.
 108 LIBS=$(LIB_FILE)
 109
 110 #
 111 # Pretty print
 112 #
 113 V             = @
 114 Q             = $(V:1=)
 115 QUIET_CC      = $(Q:@=@echo    '     CC       '$@;)
 116 QUIET_AR      = $(Q:@=@echo    '     AR       '$@;)
 117 QUIET_GEN     = $(Q:@=@echo    '     GEN      '$@;)
 118 QUIET_LINK    = $(Q:@=@echo    '     LINK     '$@;)
 119 # We rely on the -v switch of install to print 'file -> $install_dir/file'
 120 QUIET_INST_SH = $(Q:@=echo -n  '     INSTALL  ';)
 121 QUIET_INST    = $(Q:@=@echo -n '     INSTALL  ';)
 122
 123 define INSTALL_EXEC
 124         $(QUIET_INST)install -v $1 $(DESTDIR)$2/$1 || exit 1;
 125
 126 endef
 127
 128 define INSTALL_FILE
 129         $(QUIET_INST)install -v -m 644 $1 $(DESTDIR)$2/$1 || exit 1;
 130
 131 endef
 132
 133 SED_PC_CMD = 's|@version@|$(VERSION)|g;         \
 134               s|@prefix@|$(PREFIX)|g;           \
 135               s|@libdir@|$(LIBDIR)|g;           \
 136               s|@includedir@|$(INCLUDEDIR)|g'
 137
 138
 139
 140 # Allow users to override build settings without dirtying their trees
 141 -include local.mk
 142
 143
 144 all: $(PROGRAMS) sparse.pc
 145
 146 all-installable: $(INST_PROGRAMS) $(LIBS) $(LIB_H) sparse.pc
 147
 148 install: all-installable
 149         $(Q)install -d $(DESTDIR)$(BINDIR)
 150         $(Q)install -d $(DESTDIR)$(LIBDIR)
 151         $(Q)install -d $(DESTDIR)$(MAN1DIR)
 152         $(Q)install -d $(DESTDIR)$(INCLUDEDIR)/sparse
 153         $(Q)install -d $(DESTDIR)$(PKGCONFIGDIR)
 154         $(foreach f,$(INST_PROGRAMS),$(call INSTALL_EXEC,$f,$(BINDIR)))
 155         $(foreach f,$(INST_MAN1),$(call INSTALL_FILE,$f,$(MAN1DIR)))
 156         $(foreach f,$(LIBS),$(call INSTALL_FILE,$f,$(LIBDIR)))
 157         $(foreach f,$(LIB_H),$(call INSTALL_FILE,$f,$(INCLUDEDIR)/sparse))
 158         $(call INSTALL_FILE,sparse.pc,$(PKGCONFIGDIR))
 159
 160 sparse.pc: sparse.pc.in
 161         $(QUIET_GEN)sed $(SED_PC_CMD) sparse.pc.in > sparse.pc
 162
 163
 164 compile_EXTRA_DEPS = compile-i386.o
 165
 166 $(foreach p,$(PROGRAMS),$(eval $(p): $($(p)_EXTRA_DEPS) $(LIBS)))
 167 $(PROGRAMS): % : %.o
 168         $(QUIET_LINK)$(LD) $(LDFLAGS) -o $@ $^ $($@_EXTRA_OBJS)
 169
 170 $(LIB_FILE): $(LIB_OBJS)
 171         $(QUIET_AR)$(AR) rcs $@ $(LIB_OBJS)
 172
 173 $(SLIB_FILE): $(LIB_OBJS)
 174         $(QUIET_LINK)$(CC) $(LDFLAGS) -Wl,-soname,$@ -shared -o $@ $(LIB_OBJS)
 175
 176 DEP_FILES := $(wildcard .*.o.d)
 177 $(if $(DEP_FILES),$(eval include $(DEP_FILES)))
 178
 179 c2xml.o: c2xml.c $(LIB_H)
 180         $(QUIET_CC)$(CC) `pkg-config --cflags libxml-2.0` -o $@ -c $(ALL_CFLAGS) $<
 181
 182 compat-linux.o: compat/strtold.c compat/mmap-blob.c $(LIB_H)
 183 compat-solaris.o: compat/mmap-blob.c $(LIB_H)
 184 compat-mingw.o: $(LIB_H)
 185 compat-cygwin.o: $(LIB_H)
 186
 187 %.o: %.c
 188         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
 189
 190 clean: clean-check
 191         rm -f *.[oa] .*.d *.so $(PROGRAMS) $(SLIB_FILE) pre-process.h sparse.pc
 192
 193 dist:
 194         @if test "`git describe`" != "v$(VERSION)" ; then \
 195                 echo 'Update VERSION in the Makefile before running "make dist".' ; \
 196                 exit 1 ; \
 197         fi
 198         git archive --format=tar --prefix=sparse-$(VERSION)/ HEAD^{tree} | gzip -9 > sparse-$(VERSION).tar.gz
 199
 200 check: all
 201         $(Q)cd validation && ./test-suite
 202
 203 clean-check:
 204         find validation/ \( -name "*.c.output.expected" \
 205                          -o -name "*.c.output.got" \
 206                          -o -name "*.c.output.diff" \
 207                          -o -name "*.c.error.expected" \
 208                          -o -name "*.c.error.got" \
 209                          -o -name "*.c.error.diff" \
 210                          \) -exec rm {} \;