native_client_sdk/src/tools/host_vc.mk

   1 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 #
   6 # GNU Make based build file.  For details on GNU Make see:
   7 #   http://www.gnu.org/software/make/manual/make.html
   8 #
   9
  10
  11 #
  12 # Macros for TOOLS
  13 #
  14 # We use the C++ compiler for everything and then use the -Wl,-as-needed flag
  15 # in the linker to drop libc++ unless it's actually needed.
  16 #
  17 HOST_CC ?= python $(NACL_SDK_ROOT)/tools/cl_wrapper.py /nologo
  18 HOST_CXX ?= python $(NACL_SDK_ROOT)/tools/cl_wrapper.py /nologo /EHsc
  19 HOST_LINK ?= link.exe /nologo
  20 HOST_LIB ?= lib.exe /nologo
  21
  22 ifeq (,$(findstring cl.exe,$(shell $(WHICH) cl.exe)))
  23 $(warning To skip the host build use:)
  24 $(warning "make NO_HOST_BUILDS=1")
  25 $(error Unable to find cl.exe in PATH while building Windows host build)
  26 endif
  27
  28
  29 ifeq ($(CONFIG),Release)
  30 WIN_OPT_FLAGS ?= /O2 /MT /Z7 -DNDEBUG
  31 else
  32 WIN_OPT_FLAGS ?= /Od /MTd /Z7 -DNACL_SDK_DEBUG
  33 endif
  34
  35 WIN_FLAGS ?= -DWIN32 -D_WIN32 -DPTW32_STATIC_LIB
  36
  37
  38 #
  39 # Individual Macros
  40 #
  41 # $1 = Source Name
  42 # $2 = Compile Flags
  43 #
  44 define C_COMPILER_RULE
  45 $(call SRC_TO_OBJ,$(1)): $(1) $(TOP_MAKE) | $(dir $(call SRC_TO_OBJ,$(1)))dir.stamp
  46         $(call LOG,CC,$$@,$(HOST_CC) /Fo$$@ /c $$< $(WIN_OPT_FLAGS) $(2) $(WIN_FLAGS))
  47 endef
  48
  49 define CXX_COMPILER_RULE
  50 $(call SRC_TO_OBJ,$(1)): $(1) $(TOP_MAKE) | $(dir $(call SRC_TO_OBJ,$(1)))dir.stamp
  51         $(call LOG,CXX,$$@,$(HOST_CXX) /Fo$$@ -c $$< $(WIN_OPT_FLAGS) $(2) $(WIN_FLAGS))
  52 endef
  53
  54
  55 # $1 = Source Name
  56 # $2 = POSIX Compile Flags (unused)
  57 # $3 = VC Compile Flags
  58 #
  59 define COMPILE_RULE
  60 ifeq ($(suffix $(1)),.c)
  61 $(call C_COMPILER_RULE,$(1),$(3) $(foreach inc,$(INC_PATHS),/I$(inc)))
  62 else
  63 $(call CXX_COMPILER_RULE,$(1),$(3) $(foreach inc,$(INC_PATHS),/I$(inc)))
  64 endif
  65 endef
  66
  67
  68 #
  69 # LIB Macro
  70 #
  71 # $1 = Target Name
  72 # $2 = List of Sources
  73 #
  74 #
  75 define LIB_RULE
  76 $(STAMPDIR)/$(1).stamp: $(LIBDIR)/$(OSNAME)_x86_32_host/$(CONFIG)/$(1).lib
  77         @echo "TOUCHED $$@" > $(STAMPDIR)/$(1).stamp
  78
  79 all:$(LIBDIR)/$(OSNAME)_x86_32_host/$(CONFIG)/$(1).lib
  80 $(LIBDIR)/$(OSNAME)_x86_32_host/$(CONFIG)/$(1).lib: $(foreach src,$(2),$(OUTDIR)/$(basename $(src)).o)
  81         $(MKDIR) -p $$(dir $$@)
  82         $(call LOG,LIB,$$@,$(HOST_LIB) /OUT:$$@ $$^ $(WIN_LDFLAGS))
  83 endef
  84
  85
  86 #
  87 # Link Macro
  88 #
  89 # $1 = Target Name
  90 # $2 = List of inputs
  91 # $3 = List of libs
  92 # $4 = List of deps
  93 # $5 = List of lib dirs
  94 # $6 = Other Linker Args
  95 #
  96 define LINKER_RULE
  97 all: $(1)
  98 $(1): $(2) $(foreach dep,$(4),$(STAMPDIR)/$(dep).stamp)
  99         $(call LOG,LINK,$$@,$(HOST_LINK) /DLL /OUT:$(1) /PDB:$(1).pdb $(2) /DEBUG $(foreach path,$(5),/LIBPATH:$(path)/$(OSNAME)_x86_32_host/$(CONFIG)) $(foreach lib,$(3),$(lib).lib) $(6))
 100 endef
 101
 102
 103 #
 104 # Link Macro
 105 #
 106 # $1 = Target Name
 107 # $2 = List of Sources
 108 # $3 = List of LIBS
 109 # $4 = List of DEPS
 110 # $5 = POSIX Linker Switches
 111 # $6 = VC Linker Switches
 112 #
 113 define LINK_RULE
 114 $(call LINKER_RULE,$(OUTDIR)/$(1)$(HOST_EXT),$(foreach src,$(2),$(OUTDIR)/$(basename $(src)).o),$(3),$(4),$(LIB_PATHS),$(6))
 115 endef
 116
 117
 118 #
 119 # Strip Macro
 120 # This is a nop (copy) since visual studio already keeps debug info
 121 # separate from the binaries
 122 #
 123 # $1 = Target Name
 124 # $2 = Input Name
 125 #
 126 define STRIP_RULE
 127 all: $(OUTDIR)/$(1)$(HOST_EXT)
 128 $(OUTDIR)/$(1)$(HOST_EXT): $(OUTDIR)/$(2)$(HOST_EXT)
 129         $(call LOG,COPY,$$@,$(CP) $$^ $$@)
 130 endef
 131
 132 all: $(LIB_LIST) $(DEPS_LIST)