Makefile

   1 VERSION=0.5.1-rc4
   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 PKG_CONFIG = pkg-config
  21
  22 ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS)
  23 #
  24 # For debugging, put this in local.mk:
  25 #
  26 #     CFLAGS += -O0 -DDEBUG -g3 -gdwarf-2
  27 #
  28
  29 HAVE_LIBXML:=$(shell $(PKG_CONFIG) --exists libxml-2.0 2>/dev/null && echo 'yes')
  30 HAVE_GCC_DEP:=$(shell touch .gcc-test.c &&                              \
  31                 $(CC) -c -Wp,-MD,.gcc-test.d .gcc-test.c 2>/dev/null && \
  32                 echo 'yes'; rm -f .gcc-test.d .gcc-test.o .gcc-test.c)
  33 HAVE_GTK2:=$(shell $(PKG_CONFIG) --exists gtk+-2.0 2>/dev/null && echo 'yes')
  34 LLVM_CONFIG:=llvm-config
  35 HAVE_LLVM:=$(shell $(LLVM_CONFIG) --version >/dev/null 2>&1 && echo 'yes')
  36
  37 GCC_BASE = $(shell $(CC) --print-file-name=)
  38 BASIC_CFLAGS = -DGCC_BASE=\"$(GCC_BASE)\"
  39
  40 MULTIARCH_TRIPLET = $(shell $(CC) -print-multiarch 2>/dev/null)
  41 BASIC_CFLAGS += -DMULTIARCH_TRIPLET=\"$(MULTIARCH_TRIPLET)\"
  42
  43 ifeq ($(HAVE_GCC_DEP),yes)
  44 BASIC_CFLAGS += -Wp,-MD,$(@D)/.$(@F).d
  45 endif
  46
  47 DESTDIR=
  48 PREFIX=$(HOME)
  49 BINDIR=$(PREFIX)/bin
  50 LIBDIR=$(PREFIX)/lib
  51 MANDIR=$(PREFIX)/share/man
  52 MAN1DIR=$(MANDIR)/man1
  53 INCLUDEDIR=$(PREFIX)/include
  54 PKGCONFIGDIR=$(LIBDIR)/pkgconfig
  55
  56 PROGRAMS=test-lexing test-parsing obfuscate compile graph sparse \
  57          test-linearize example test-unssa test-dissect ctags
  58 INST_PROGRAMS=sparse cgcc
  59 INST_MAN1=sparse.1 cgcc.1
  60
  61 ifeq ($(HAVE_LIBXML),yes)
  62 PROGRAMS+=c2xml
  63 INST_PROGRAMS+=c2xml
  64 c2xml_EXTRA_OBJS = `$(PKG_CONFIG) --libs libxml-2.0`
  65 else
  66 $(warning Your system does not have libxml, disabling c2xml)
  67 endif
  68
  69 ifeq ($(HAVE_GTK2),yes)
  70 GTK2_CFLAGS := $(shell $(PKG_CONFIG) --cflags gtk+-2.0)
  71 GTK2_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0)
  72 PROGRAMS += test-inspect
  73 INST_PROGRAMS += test-inspect
  74 test-inspect_EXTRA_DEPS := ast-model.o ast-view.o ast-inspect.o
  75 test-inspect.o $(test-inspect_EXTRA_DEPS): BASIC_CFLAGS += $(GTK2_CFLAGS)
  76 test-inspect_EXTRA_OBJS := $(GTK2_LIBS)
  77 else
  78 $(warning Your system does not have libgtk2, disabling test-inspect)
  79 endif
  80
  81 ifeq ($(HAVE_LLVM),yes)
  82 LLVM_VERSION:=$(shell $(LLVM_CONFIG) --version)
  83 ifeq ($(shell expr "$(LLVM_VERSION)" : '[3-9]\.'),2)
  84 LLVM_PROGS := sparse-llvm
  85 $(LLVM_PROGS): LD := g++
  86 LLVM_LDFLAGS := $(shell $(LLVM_CONFIG) --ldflags)
  87 LLVM_CFLAGS := $(shell $(LLVM_CONFIG) --cflags | sed -e "s/-DNDEBUG//g" | sed -e "s/-pedantic//g")
  88 LLVM_LIBS := $(shell $(LLVM_CONFIG) --libs)
  89 LLVM_LIBS += $(shell $(LLVM_CONFIG) --system-libs 2>/dev/null)
  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 else
  95 $(warning LLVM 3.0 or later required. Your system has version $(LLVM_VERSION) installed.)
  96 endif
  97 else
  98 $(warning Your system does not have llvm, disabling sparse-llvm)
  99 endif
 100
 101 LIB_H=    token.h parse.h lib.h symbol.h scope.h expression.h target.h \
 102           linearize.h bitmap.h ident-list.h compat.h flow.h allocate.h \
 103           storage.h ptrlist.h dissect.h
 104
 105 LIB_OBJS= target.o parse.o tokenize.o pre-process.o symbol.o lib.o scope.o \
 106           expression.o show-parse.o evaluate.o expand.o inline.o linearize.o \
 107           char.o sort.o allocate.o compat-$(OS).o ptrlist.o \
 108           builtin.o \
 109           stats.o \
 110           flow.o cse.o simplify.o memops.o liveness.o storage.o unssa.o dissect.o
 111
 112 LIB_FILE= libsparse.a
 113 SLIB_FILE= libsparse.so
 114
 115 # If you add $(SLIB_FILE) to this, you also need to add -fpic to BASIC_CFLAGS above.
 116 # Doing so incurs a noticeable performance hit, and Sparse does not have a
 117 # stable shared library interface, so this does not occur by default.  If you
 118 # really want a shared library, you may want to build Sparse twice: once
 119 # without -fpic to get all the Sparse tools, and again with -fpic to get the
 120 # shared library.
 121 LIBS=$(LIB_FILE)
 122
 123 #
 124 # Pretty print
 125 #
 126 V             = @
 127 Q             = $(V:1=)
 128 QUIET_CC      = $(Q:@=@echo    '     CC       '$@;)
 129 QUIET_AR      = $(Q:@=@echo    '     AR       '$@;)
 130 QUIET_GEN     = $(Q:@=@echo    '     GEN      '$@;)
 131 QUIET_LINK    = $(Q:@=@echo    '     LINK     '$@;)
 132 # We rely on the -v switch of install to print 'file -> $install_dir/file'
 133 QUIET_INST_SH = $(Q:@=echo -n  '     INSTALL  ';)
 134 QUIET_INST    = $(Q:@=@echo -n '     INSTALL  ';)
 135
 136 define INSTALL_EXEC
 137         $(QUIET_INST)install -v $1 $(DESTDIR)$2/$1 || exit 1;
 138
 139 endef
 140
 141 define INSTALL_FILE
 142         $(QUIET_INST)install -v -m 644 $1 $(DESTDIR)$2/$1 || exit 1;
 143
 144 endef
 145
 146 SED_PC_CMD = 's|@version@|$(VERSION)|g;         \
 147               s|@prefix@|$(PREFIX)|g;           \
 148               s|@libdir@|$(LIBDIR)|g;           \
 149               s|@includedir@|$(INCLUDEDIR)|g'
 150
 151
 152
 153 # Allow users to override build settings without dirtying their trees
 154 -include local.mk
 155
 156
 157 all: $(PROGRAMS) sparse.pc
 158
 159 all-installable: $(INST_PROGRAMS) $(LIBS) $(LIB_H) sparse.pc
 160
 161 install: all-installable
 162         $(Q)install -d $(DESTDIR)$(BINDIR)
 163         $(Q)install -d $(DESTDIR)$(LIBDIR)
 164         $(Q)install -d $(DESTDIR)$(MAN1DIR)
 165         $(Q)install -d $(DESTDIR)$(INCLUDEDIR)/sparse
 166         $(Q)install -d $(DESTDIR)$(PKGCONFIGDIR)
 167         $(foreach f,$(INST_PROGRAMS),$(call INSTALL_EXEC,$f,$(BINDIR)))
 168         $(foreach f,$(INST_MAN1),$(call INSTALL_FILE,$f,$(MAN1DIR)))
 169         $(foreach f,$(LIBS),$(call INSTALL_FILE,$f,$(LIBDIR)))
 170         $(foreach f,$(LIB_H),$(call INSTALL_FILE,$f,$(INCLUDEDIR)/sparse))
 171         $(call INSTALL_FILE,sparse.pc,$(PKGCONFIGDIR))
 172
 173 sparse.pc: sparse.pc.in
 174         $(QUIET_GEN)sed $(SED_PC_CMD) sparse.pc.in > sparse.pc
 175
 176
 177 compile_EXTRA_DEPS = compile-i386.o
 178
 179 $(foreach p,$(PROGRAMS),$(eval $(p): $($(p)_EXTRA_DEPS) $(LIBS)))
 180 $(PROGRAMS): % : %.o
 181         $(QUIET_LINK)$(LD) $(LDFLAGS) -o $@ $^ $($@_EXTRA_OBJS)
 182
 183 $(LIB_FILE): $(LIB_OBJS)
 184         $(QUIET_AR)$(AR) rcs $@ $(LIB_OBJS)
 185
 186 $(SLIB_FILE): $(LIB_OBJS)
 187         $(QUIET_LINK)$(CC) $(LDFLAGS) -Wl,-soname,$@ -shared -o $@ $(LIB_OBJS)
 188
 189 DEP_FILES := $(wildcard .*.o.d)
 190 $(if $(DEP_FILES),$(eval include $(DEP_FILES)))
 191
 192 c2xml.o: c2xml.c $(LIB_H)
 193         $(QUIET_CC)$(CC) `$(PKG_CONFIG) --cflags libxml-2.0` -o $@ -c $(ALL_CFLAGS) $<
 194
 195 compat-linux.o: compat/strtold.c compat/mmap-blob.c $(LIB_H)
 196 compat-solaris.o: compat/mmap-blob.c $(LIB_H)
 197 compat-mingw.o: $(LIB_H)
 198 compat-cygwin.o: $(LIB_H)
 199
 200 %.o: %.c
 201         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
 202
 203 clean: clean-check
 204         rm -f *.[oa] .*.d *.so $(PROGRAMS) $(SLIB_FILE) pre-process.h sparse.pc
 205
 206 dist:
 207         @if test "$(SPARSE_VERSION)" != "v$(VERSION)" ; then \
 208                 echo 'Update VERSION in the Makefile before running "make dist".' ; \
 209                 exit 1 ; \
 210         fi
 211         git archive --format=tar --prefix=sparse-$(VERSION)/ HEAD^{tree} | gzip -9 > sparse-$(VERSION).tar.gz
 212
 213 check: all
 214         $(Q)cd validation && ./test-suite
 215
 216 clean-check:
 217         find validation/ \( -name "*.c.output.expected" \
 218                          -o -name "*.c.output.got" \
 219                          -o -name "*.c.output.diff" \
 220                          -o -name "*.c.error.expected" \
 221                          -o -name "*.c.error.got" \
 222                          -o -name "*.c.error.diff" \
 223                          \) -exec rm {} \;