Makefile.example.template revision 1320f92c476a1ad9d19dba2a48c72b75566198e9 
1# Copyright (c) 2013 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# GNU Makefile based on shared rules provided by the Native Client SDK.
6# See README.Makefiles for more details.
7[[]]
8[[def ExpandDict(key, value_in, pre_list=[], post_list=[]):]]
9[[  value = value_in or [] ]]
10[[  pre = pre_list or [] ]]
11[[  post = post_list or [] ]]
12[[  if type(value) is not dict:]]
13[[    out = pre]]
14[[    out.extend(value)]]
15[[    out.extend(post)]]
16[[    if out:]]
17{{key}} = {{' '.join(out)}}
18[[    ]]
19[[    return]]
20[[  ]]
21[[  for subkey in value:]]
22[[    out = pre]]
23[[    out.extend(value[subkey])]]
24[[    out.extend(post)]]
25{{key}}_{{subkey}} = {{' '.join(out)}}
26[[  ]]
27{{key}} = $({{key}}_$(TOOLCHAIN))
28[[]]
29
30VALID_TOOLCHAINS := {{' '.join(tools)}}
31{{pre}}
32NACL_SDK_ROOT ?= $(abspath $(CURDIR)/{{rel_sdk}})
33[[if 'INCLUDES' in targets[0]:]]
34EXTRA_INC_PATHS={{' '.join(targets[0]['INCLUDES'])}}
35[[]]
36
37[[if multi_platform:]]
38# Build with platform-specific subdirectories, to reduce the download size of
39# the app.
40MULTI_PLATFORM = 1
41[[]]
42
43include $(NACL_SDK_ROOT)/tools/common.mk
44
45[[if desc.get('SOCKET_PERMISSIONS'):]]
46CHROME_ARGS += --allow-nacl-socket-api=localhost
47[[]]
48
49TARGET = {{targets[0]['NAME']}}
50[[ExpandDict('DEPS', targets[0].get('DEPS', []))]]
51[[ExpandDict('LIBS', targets[0].get('LIBS', []))]]
52
53[[for target in targets:]]
54[[  source_list = (s for s in sorted(target['SOURCES']) if not s.endswith('.h'))]]
55[[  source_list = ' \\\n  '.join(source_list)]]
56[[  sources = target['NAME'] + '_SOURCES']]
57[[  cflags = target['NAME'] + '_CFLAGS']]
58[[  flags = target.get('CFLAGS', [])]]
59[[  flags.extend(target.get('CXXFLAGS', []))]]
60[[  if len(targets) == 1:]]
61[[    sources = 'SOURCES']]
62[[    cflags = 'CFLAGS']]
63[[  ]]
64[[  ExpandDict(cflags, flags)]]
65[[  for define in target.get('DEFINES', []):]]
66{{cflags}} += -D{{define}}
67[[  ]]
68[[  if 'CFLAGS_GCC' in target:]]
69ifneq ($(TOOLCHAIN),pnacl)
70{{cflags}} += {{' '.join(target['CFLAGS_GCC'])}}
71endif
72[[  ]]
73{{sources}} = {{source_list}}
74
75# Build rules generated by macros from common.mk:
76
77[[if targets[0].get('DEPS'):]]
78$(foreach dep,$(DEPS),$(eval $(call DEPEND_RULE,$(dep))))
79[[if len(targets) > 1:]]
80[[  for target in targets:]]
81[[    name = target['NAME'] ]]
82$(foreach src,$({{name}}_SOURCES),$(eval $(call COMPILE_RULE,$(src),$({{name}}_CFLAGS))))
83[[else:]]
84$(foreach src,$(SOURCES),$(eval $(call COMPILE_RULE,$(src),$(CFLAGS))))
85[[]]
86
87[[for target in targets:]]
88[[  sources = target['NAME'] + '_SOURCES']]
89[[  name = target['NAME'] ]]
90[[  if len(targets) == 1:]]
91[[    sources = 'SOURCES']]
92[[    name = '$(TARGET)']]
93[[  if target['TYPE'] == 'so':]]
94$(eval $(call SO_RULE,{{name}},$({{sources}})))
95[[  elif target['TYPE'] == 'so-standalone':]]
96$(eval $(call SO_RULE,{{name}},$({{sources}}),,,1))
97[[  else:]]
98# The PNaCl workflow uses both an unstripped and finalized/stripped binary.
99# On NaCl, only produce a stripped binary for Release configs (not Debug).
100ifneq (,$(or $(findstring pnacl,$(TOOLCHAIN)),$(findstring Release,$(CONFIG))))
101$(eval $(call LINK_RULE,{{name}}_unstripped,$({{sources}}),$(LIBS),$(DEPS)))
102$(eval $(call STRIP_RULE,{{name}},{{name}}_unstripped))
103else
104$(eval $(call LINK_RULE,{{name}},$({{sources}}),$(LIBS),$(DEPS)))
105endif
106[[]]
107
108$(eval $(call NMF_RULE,$(TARGET),)){{post}}
109