host_vc.mk revision c2e0dbddbe15c98d52c4786dac06cb8952a8ae6d 
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#
13# Macros for TOOLS
14#
15# We use the C++ compiler for everything and then use the -Wl,-as-needed flag
16# in the linker to drop libc++ unless it's actually needed.
17#
18HOST_CC?=cl.exe /nologo
19HOST_CXX?=cl.exe /nologo /EHsc
20HOST_LINK?=link.exe /nologo
21HOST_LIB?=lib.exe /nologo
22
23ifeq (,$(findstring cl.exe,$(shell $(WHICH) cl.exe)))
24$(warning To skip the host build use:)
25$(warning "make NO_HOST_BUILDS=1")
26$(error Unable to find cl.exe in PATH while building Windows host build)
27endif
28
29
30ifeq ('Debug','$(CONFIG)')
31WIN_OPT_FLAGS?=/Od /MTd /Z7 -D NACL_SDK_DEBUG
32else
33WIN_OPT_FLAGS?=/O2 /MT /Z7
34endif
35
36WIN_FLAGS?=-D WIN32 -D _WIN32 -D PTW32_STATIC_LIB
37
38
39#
40# Individual Macros
41#
42# $1 = Source Name
43# $2 = Compile Flags
44#
45define C_COMPILER_RULE
46$(call SRC_TO_OBJ,$(1)): $(1) $(TOP_MAKE) | $(dir $(call SRC_TO_OBJ,$(1)))dir.stamp
47	$(call LOG,CC,$$@,$(HOST_CC) /Fo$$@ /c $$< $(WIN_OPT_FLAGS) $(2) $(WIN_FLAGS))
48endef
49
50define CXX_COMPILER_RULE
51$(call SRC_TO_OBJ,$(1)): $(1) $(TOP_MAKE) | $(dir $(call SRC_TO_OBJ,$(1)))dir.stamp
52	$(call LOG,CXX,$$@,$(HOST_CXX) /Fo$$@ -c $$< $(WIN_OPT_FLAGS) $(2) $(WIN_FLAGS))
53endef
54
55
56# $1 = Source Name
57# $2 = POSIX Compile Flags (unused)
58# $3 = VC Compile Flags
59#
60define COMPILE_RULE
61ifeq ($(suffix $(1)),.c)
62$(call C_COMPILER_RULE,$(1),$(3) $(foreach inc,$(INC_PATHS),/I$(inc)))
63else
64$(call CXX_COMPILER_RULE,$(1),$(3) $(foreach inc,$(INC_PATHS),/I$(inc)))
65endif
66endef
67
68
69#
70# LIB Macro
71#
72# $1 = Target Name
73# $2 = List of Sources
74#
75#
76define LIB_RULE
77$(STAMPDIR)/$(1).stamp : $(LIBDIR)/$(OSNAME)_x86_32_host/$(CONFIG)/$(1).lib
78	@echo "TOUCHED $$@" > $(STAMPDIR)/$(1).stamp
79
80all:$(LIBDIR)/$(OSNAME)_x86_32_host/$(CONFIG)/$(1).lib
81$(LIBDIR)/$(OSNAME)_x86_32_host/$(CONFIG)/$(1).lib : $(foreach src,$(2),$(OUTDIR)/$(basename $(src)).o)
82	$(MKDIR) -p $$(dir $$@)
83	$(call LOG,LIB,$$@,$(HOST_LIB) /OUT:$$@ $$^ $(WIN_LDFLAGS))
84endef
85
86
87#
88# Link Macro
89#
90# $1 = Target Name
91# $2 = List of inputs
92# $3 = List of libs
93# $4 = List of deps
94# $5 = List of lib dirs
95# $6 = Other Linker Args
96#
97define LINKER_RULE
98all: $(1)
99$(1) : $(2) $(foreach dep,$(4),$(STAMPDIR)/$(dep).stamp)
100	$(call LOG,LINK,$$@,$(HOST_LINK) /DLL /OUT:$(1) /PDB:$(1).pdb $(2) /DEBUG $(foreach path,$(5),/LIBPATH:$(path)/$(OSNAME)_x86_32_host/$(CONFIG)) $(foreach lib,$(3),$(lib).lib) $(6))
101endef
102
103
104#
105# Link Macro
106#
107# $1 = Target Name
108# $2 = List of Sources
109# $3 = List of LIBS
110# $4 = List of DEPS
111# $5 = POSIX Linker Switches
112# $6 = VC Linker Switches
113#
114define LINK_RULE
115$(call LINKER_RULE,$(OUTDIR)/$(1)$(HOST_EXT),$(foreach src,$(2),$(OUTDIR)/$(basename $(src)).o),$(3),$(4),$(LIB_PATHS),$(6))
116endef
117
118
119#
120# Strip Macro
121# This is a nop (copy) since visual studio already keeps debug info
122# separate from the binaries
123#
124# $1 = Target Name
125# $2 = Input Name
126#
127define STRIP_RULE
128all: $(OUTDIR)/$(1)$(HOST_EXT)
129$(OUTDIR)/$(1)$(HOST_EXT): $(OUTDIR)/$(2)$(HOST_EXT)
130	$(call LOG,COPY,$$@,$(CP) $$^ $$@)
131endef
132
133all : $(LIB_LIST) $(DEPS_LIST)
134