CreateJmods.gmk revision 2288:fbead0d3c815 
1
2# Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
3# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4#
5# This code is free software; you can redistribute it and/or modify it
6# under the terms of the GNU General Public License version 2 only, as
7# published by the Free Software Foundation.  Oracle designates this
8# particular file as subject to the "Classpath" exception as provided
9# by Oracle in the LICENSE file that accompanied this code.
10#
11# This code is distributed in the hope that it will be useful, but WITHOUT
12# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14# version 2 for more details (a copy is included in the LICENSE file that
15# accompanied this code).
16#
17# You should have received a copy of the GNU General Public License version
18# 2 along with this work; if not, write to the Free Software Foundation,
19# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20#
21# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22# or visit www.oracle.com if you need additional information or have any
23# questions.
24#
25
26default: all
27
28include $(SPEC)
29include MakeBase.gmk
30include Modules.gmk
31
32ifeq ($(MODULE), )
33  $(error MODULE must be set when calling CreateJmods.gmk)
34endif
35
36################################################################################
37
38JMODS_DIR := $(IMAGES_OUTPUTDIR)/jmods
39
40LIBS_DIR := $(firstword $(wildcard $(addsuffix /$(MODULE), \
41    $(SUPPORT_OUTPUTDIR)/modules_libs $(IMPORT_MODULES_LIBS))))
42CMDS_DIR := $(firstword $(wildcard $(addsuffix /$(MODULE), \
43    $(SUPPORT_OUTPUTDIR)/modules_cmds $(IMPORT_MODULES_CMDS))))
44CONF_DIR := $(firstword $(wildcard $(addsuffix /$(MODULE), \
45    $(SUPPORT_OUTPUTDIR)/modules_conf $(IMPORT_MODULES_CONF))))
46CLASSES_DIR := $(wildcard $(JDK_OUTPUTDIR)/modules/$(MODULE))
47INCLUDE_HEADERS_DIR := $(firstword $(wildcard $(addsuffix /$(MODULE), \
48    $(SUPPORT_OUTPUTDIR)/modules_include $(IMPORT_MODULES_INCLUDE_HEADERS))))
49MAN_DIR := $(firstword $(wildcard $(addsuffix /$(MODULE), \
50    $(SUPPORT_OUTPUTDIR)/modules_man $(IMPORT_MODULES_MAN))))
51
52$(eval $(call FillCacheFind, \
53    $(LIBS_DIR) $(CMDS_DIR) $(CONF_DIR) $(CLASSES_DIR) \
54))
55
56ifneq ($(LIBS_DIR), )
57  JMOD_FLAGS += --libs $(LIBS_DIR)
58  DEPS += $(call CacheFind, $(LIBS_DIR))
59endif
60ifneq ($(CMDS_DIR), )
61  JMOD_FLAGS += --cmds $(CMDS_DIR)
62  DEPS += $(call CacheFind, $(CMDS_DIR))
63endif
64ifneq ($(CONF_DIR), )
65  JMOD_FLAGS += --config $(CONF_DIR)
66  DEPS += $(call CacheFind, $(CONF_DIR))
67endif
68ifneq ($(CLASSES_DIR), )
69  JMOD_FLAGS += --class-path $(CLASSES_DIR)
70  DEPS += $(call CacheFind, $(CLASSES_DIR))
71endif
72ifneq ($(INCLUDE_HEADERS_DIR), )
73  JMOD_FLAGS += --header-files $(INCLUDE_HEADERS_DIR)
74  DEPS += $(call CacheFind, $(INCLUDE_HEADERS_DIR))
75endif
76ifneq ($(MAN_DIR), )
77  JMOD_FLAGS += --man-pages $(MAN_DIR)
78  DEPS += $(call CacheFind, $(MAN_DIR))
79endif
80
81# Add dependencies on other jmod files. Only java.base needs access to other
82# jmods.
83ifeq ($(MODULE), java.base)
84  ALL_UPGRADEABLE_MODULES = $(call FindAllUpgradeableModules)
85  # When creating a BUILDJDK, we don't need to add hashes to java.base
86  ifneq ($(CREATING_BUILDJDK), true)
87    DEPS += $(patsubst %, $(JMODS_DIR)/%.jmod, \
88        $(filter-out java.base $(ALL_UPGRADEABLE_MODULES), $(call FindAllModules)))
89
90    EXCLUDE_PATTERN := $(strip $(subst $(SPACE),|,$(strip $(ALL_UPGRADEABLE_MODULES))))
91
92    JMOD_FLAGS += --module-path $(JMODS_DIR) \
93        --hash-modules '^(?!$(EXCLUDE_PATTERN))'
94  endif
95endif
96
97# Changes to the jmod tool itself should also trigger a rebuild of all jmods.
98# The variable JMOD_CMD could contain an environment variable assignment before
99# the actual command. Filter that out using wildcard before adding to DEPS.
100DEPS += $(wildcard $(JMOD_CMD))
101ifeq ($(EXTERNAL_BUILDJDK), false)
102  DEPS += $(call CacheFind, $(JDK_OUTPUTDIR)/modules/jdk.jlink/jdk/tools/jmod)
103endif
104
105# TODO: What about headers?
106# Create jmods in a temp dir and then move them into place to keep the
107# module path in $(IMAGES_OUTPUTDIR)/jmods valid at all times.
108$(JMODS_DIR)/$(MODULE).jmod: $(DEPS)
109	$(call LogWarn, Creating $(patsubst $(OUTPUT_ROOT)/%, %, $@))
110	$(call MakeDir, $(@D) $(SUPPORT_OUTPUTDIR)/jmods)
111	$(RM) $@ $(SUPPORT_OUTPUTDIR)/jmods/$(notdir $@)
112	$(JMOD) create \
113            --module-version $(VERSION_SHORT) \
114            --os-name $(REQUIRED_OS_NAME) \
115            --os-arch $(OPENJDK_TARGET_CPU_LEGACY) \
116            --os-version $(REQUIRED_OS_VERSION) \
117            --module-path $(JMODS_DIR) \
118	    --exclude '**{_the.*,*.diz,*.debuginfo,*.dSYM/**,*.dSYM,*.pdb,*.map}' \
119	    $(JMOD_FLAGS) $(SUPPORT_OUTPUTDIR)/jmods/$(notdir $@)
120	$(MV) $(SUPPORT_OUTPUTDIR)/jmods/$(notdir $@) $@
121
122TARGETS += $(IMAGES_OUTPUTDIR)/jmods/$(MODULE).jmod
123
124################################################################################
125
126all: $(TARGETS)
127
128################################################################################
129