Makefile

   1 VERSION=0.5.1
   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 CHECKER = ./cgcc -no-compile
  22 CHECKER_FLAGS =
  23
  24 ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS)
  25 #
  26 # For debugging, put this in local.mk:
  27 #
  28 #     CFLAGS += -O0 -DDEBUG -g3 -gdwarf-2
  29 #
  30
  31 HAVE_LIBXML:=$(shell $(PKG_CONFIG) --exists libxml-2.0 2>/dev/null && echo 'yes')
  32 HAVE_GCC_DEP:=$(shell touch .gcc-test.c &&                              \
  33                 $(CC) -c -Wp,-MD,.gcc-test.d .gcc-test.c 2>/dev/null && \
  34                 echo 'yes'; rm -f .gcc-test.d .gcc-test.o .gcc-test.c)
  35
  36 GTK_VERSION:=3.0
  37 HAVE_GTK:=$(shell $(PKG_CONFIG) --exists gtk+-$(GTK_VERSION) 2>/dev/null && echo 'yes')
  38 ifneq ($(HAVE_GTK),yes)
  39         GTK_VERSION:=2.0
  40         HAVE_GTK:=$(shell $(PKG_CONFIG) --exists gtk+-$(GTK_VERSION) 2>/dev/null && echo 'yes')
  41 endif
  42
  43 LLVM_CONFIG:=llvm-config
  44 HAVE_LLVM:=$(shell $(LLVM_CONFIG) --version >/dev/null 2>&1 && echo 'yes')
  45
  46 GCC_BASE := $(shell $(CC) --print-file-name=)
  47 BASIC_CFLAGS = -DGCC_BASE=\"$(GCC_BASE)\"
  48
  49 MULTIARCH_TRIPLET := $(shell $(CC) -print-multiarch 2>/dev/null)
  50 BASIC_CFLAGS += -DMULTIARCH_TRIPLET=\"$(MULTIARCH_TRIPLET)\"
  51
  52 ifeq ($(HAVE_GCC_DEP),yes)
  53 BASIC_CFLAGS += -Wp,-MD,$(@D)/.$(@F).d
  54 endif
  55
  56 DESTDIR=
  57 PREFIX=$(HOME)
  58 BINDIR=$(PREFIX)/bin
  59 LIBDIR=$(PREFIX)/lib
  60 MANDIR=$(PREFIX)/share/man
  61 MAN1DIR=$(MANDIR)/man1
  62 INCLUDEDIR=$(PREFIX)/include
  63 PKGCONFIGDIR=$(LIBDIR)/pkgconfig
  64
  65 PROGRAMS=test-lexing test-parsing obfuscate compile graph sparse \
  66          test-linearize example test-unssa test-dissect ctags
  67 INST_PROGRAMS=sparse cgcc
  68 INST_MAN1=sparse.1 cgcc.1
  69
  70 ifeq ($(HAVE_LIBXML),yes)
  71 PROGRAMS+=c2xml
  72 INST_PROGRAMS+=c2xml
  73 c2xml_EXTRA_OBJS = `$(PKG_CONFIG) --libs libxml-2.0`
  74 LIBXML_CFLAGS := $(shell $(PKG_CONFIG) --cflags libxml-2.0)
  75 else
  76 $(warning Your system does not have libxml, disabling c2xml)
  77 endif
  78
  79 ifeq ($(HAVE_GTK),yes)
  80 GTK_CFLAGS := $(shell $(PKG_CONFIG) --cflags gtk+-$(GTK_VERSION))
  81 GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-$(GTK_VERSION))
  82 PROGRAMS += test-inspect
  83 INST_PROGRAMS += test-inspect
  84 test-inspect_EXTRA_DEPS := ast-model.o ast-view.o ast-inspect.o
  85 test-inspect_OBJS := test-inspect.o $(test-inspect_EXTRA_DEPS)
  86 $(test-inspect_OBJS) $(test-inspect_OBJS:.o=.sc): CFLAGS += $(GTK_CFLAGS)
  87 test-inspect_EXTRA_OBJS := $(GTK_LIBS)
  88 else
  89 $(warning Your system does not have gtk3/gtk2, disabling test-inspect)
  90 endif
  91
  92 ifeq ($(HAVE_LLVM),yes)
  93 LLVM_VERSION:=$(shell $(LLVM_CONFIG) --version)
  94 ifeq ($(shell expr "$(LLVM_VERSION)" : '[3-9]\.'),2)
  95 LLVM_PROGS := sparse-llvm
  96 $(LLVM_PROGS): LD := g++
  97 LLVM_LDFLAGS := $(shell $(LLVM_CONFIG) --ldflags)
  98 LLVM_CFLAGS := $(shell $(LLVM_CONFIG) --cflags | sed -e "s/-DNDEBUG//g" | sed -e "s/-pedantic//g")
  99 LLVM_LIBS := $(shell $(LLVM_CONFIG) --libs)
 100 LLVM_LIBS += $(shell $(LLVM_CONFIG) --system-libs 2>/dev/null)
 101 PROGRAMS += $(LLVM_PROGS)
 102 INST_PROGRAMS += sparse-llvm sparsec
 103 sparse-llvm.o: BASIC_CFLAGS += $(LLVM_CFLAGS)
 104 sparse-llvm_EXTRA_OBJS := $(LLVM_LIBS) $(LLVM_LDFLAGS)
 105 else
 106 $(warning LLVM 3.0 or later required. Your system has version $(LLVM_VERSION) installed.)
 107 endif
 108 else
 109 $(warning Your system does not have llvm, disabling sparse-llvm)
 110 endif
 111
 112 LIB_H=    token.h parse.h lib.h symbol.h scope.h expression.h target.h \
 113           linearize.h bitmap.h ident-list.h compat.h flow.h allocate.h \
 114           storage.h ptrlist.h dissect.h
 115
 116 LIB_OBJS= target.o parse.o tokenize.o pre-process.o symbol.o lib.o scope.o \
 117           expression.o show-parse.o evaluate.o expand.o inline.o linearize.o \
 118           char.o sort.o allocate.o compat-$(OS).o ptrlist.o \
 119           builtin.o \
 120           stats.o \
 121           flow.o cse.o simplify.o memops.o liveness.o storage.o unssa.o dissect.o
 122
 123 LIB_FILE= libsparse.a
 124 SLIB_FILE= libsparse.so
 125
 126 # If you add $(SLIB_FILE) to this, you also need to add -fpic to BASIC_CFLAGS above.
 127 # Doing so incurs a noticeable performance hit, and Sparse does not have a
 128 # stable shared library interface, so this does not occur by default.  If you
 129 # really want a shared library, you may want to build Sparse twice: once
 130 # without -fpic to get all the Sparse tools, and again with -fpic to get the
 131 # shared library.
 132 LIBS=$(LIB_FILE)
 133
 134 #
 135 # Pretty print
 136 #
 137 V             = @
 138 Q             = $(V:1=)
 139 QUIET_CC      = $(Q:@=@echo    '     CC       '$@;)
 140 QUIET_CHECK   = $(Q:@=@echo    '     CHECK    '$<;)
 141 QUIET_AR      = $(Q:@=@echo    '     AR       '$@;)
 142 QUIET_GEN     = $(Q:@=@echo    '     GEN      '$@;)
 143 QUIET_LINK    = $(Q:@=@echo    '     LINK     '$@;)
 144 # We rely on the -v switch of install to print 'file -> $install_dir/file'
 145 QUIET_INST_SH = $(Q:@=echo -n  '     INSTALL  ';)
 146 QUIET_INST    = $(Q:@=@echo -n '     INSTALL  ';)
 147
 148 define INSTALL_EXEC
 149         $(QUIET_INST)install -v $1 $(DESTDIR)$2/$1 || exit 1;
 150
 151 endef
 152
 153 define INSTALL_FILE
 154         $(QUIET_INST)install -v -m 644 $1 $(DESTDIR)$2/$1 || exit 1;
 155
 156 endef
 157
 158 SED_PC_CMD = 's|@version@|$(VERSION)|g;         \
 159               s|@prefix@|$(PREFIX)|g;           \
 160               s|@libdir@|$(LIBDIR)|g;           \
 161               s|@includedir@|$(INCLUDEDIR)|g'
 162
 163
 164
 165 # Allow users to override build settings without dirtying their trees
 166 -include local.mk
 167
 168
 169 all: $(PROGRAMS) sparse.pc
 170
 171 all-installable: $(INST_PROGRAMS) $(LIBS) $(LIB_H) sparse.pc
 172
 173 install: all-installable
 174         $(Q)install -d $(DESTDIR)$(BINDIR)
 175         $(Q)install -d $(DESTDIR)$(LIBDIR)
 176         $(Q)install -d $(DESTDIR)$(MAN1DIR)
 177         $(Q)install -d $(DESTDIR)$(INCLUDEDIR)/sparse
 178         $(Q)install -d $(DESTDIR)$(PKGCONFIGDIR)
 179         $(foreach f,$(INST_PROGRAMS),$(call INSTALL_EXEC,$f,$(BINDIR)))
 180         $(foreach f,$(INST_MAN1),$(call INSTALL_FILE,$f,$(MAN1DIR)))
 181         $(foreach f,$(LIBS),$(call INSTALL_FILE,$f,$(LIBDIR)))
 182         $(foreach f,$(LIB_H),$(call INSTALL_FILE,$f,$(INCLUDEDIR)/sparse))
 183         $(call INSTALL_FILE,sparse.pc,$(PKGCONFIGDIR))
 184
 185 sparse.pc: sparse.pc.in
 186         $(QUIET_GEN)sed $(SED_PC_CMD) sparse.pc.in > sparse.pc
 187
 188
 189 compile_EXTRA_DEPS = compile-i386.o
 190
 191 $(foreach p,$(PROGRAMS),$(eval $(p): $($(p)_EXTRA_DEPS) $(LIBS)))
 192 $(PROGRAMS): % : %.o
 193         $(QUIET_LINK)$(LD) $(LDFLAGS) -o $@ $^ $($@_EXTRA_OBJS)
 194
 195 $(LIB_FILE): $(LIB_OBJS)
 196         $(QUIET_AR)$(AR) rcs $@ $(LIB_OBJS)
 197
 198 $(SLIB_FILE): $(LIB_OBJS)
 199         $(QUIET_LINK)$(CC) $(LDFLAGS) -Wl,-soname,$@ -shared -o $@ $(LIB_OBJS)
 200
 201 DEP_FILES := $(wildcard .*.o.d)
 202
 203 ifneq ($(DEP_FILES),)
 204 include $(DEP_FILES)
 205 endif
 206
 207 c2xml.o c2xml.sc: CFLAGS += $(LIBXML_CFLAGS)
 208
 209 pre-process.sc: CHECKER_FLAGS += -Wno-vla
 210
 211 %.o: %.c $(LIB_H)
 212         $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $<
 213
 214 %.sc: %.c sparse
 215         $(QUIET_CHECK) $(CHECKER) $(CHECKER_FLAGS) -c $(ALL_CFLAGS) $<
 216
 217 ALL_OBJS :=  $(LIB_OBJS) $(foreach p,$(PROGRAMS),$(p).o $($(p)_EXTRA_DEPS))
 218 selfcheck: $(ALL_OBJS:.o=.sc)
 219
 220
 221 clean: clean-check
 222         rm -f *.[oa] .*.d *.so $(PROGRAMS) $(SLIB_FILE) pre-process.h sparse.pc
 223
 224 dist:
 225         @if test "$(SPARSE_VERSION)" != "v$(VERSION)" ; then \
 226                 echo 'Update VERSION in the Makefile before running "make dist".' ; \
 227                 exit 1 ; \
 228         fi
 229         git archive --format=tar --prefix=sparse-$(VERSION)/ HEAD^{tree} | gzip -9 > sparse-$(VERSION).tar.gz
 230
 231 check: all
 232         $(Q)cd validation && ./test-suite
 233
 234 clean-check:
 235         find validation/ \( -name "*.c.output.expected" \
 236                          -o -name "*.c.output.got" \
 237                          -o -name "*.c.output.diff" \
 238                          -o -name "*.c.error.expected" \
 239                          -o -name "*.c.error.got" \
 240                          -o -name "*.c.error.diff" \
 241                          \) -exec rm {} \;