1 #
  2 # Copyright (c) 2011, 2019, 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 
 26 include JdkNativeCompilation.gmk
 27 include Modules.gmk
 28 include ProcessMarkdown.gmk
 29 include ToolsJdk.gmk
 30 
 31 # Tell the compiler not to export any functions unless declared so in
 32 # the source code. On Windows, this is the default and cannot be changed.
 33 # On Mac, we have always exported all symbols, probably due to oversight
 34 # and/or misunderstanding. To emulate this, don't hide any symbols
 35 # by default.
 36 # On AIX/xlc we need at least xlc 13.1 for the symbol hiding (see JDK-8214063)
 37 # Also provide an override for non-conformant libraries.
 38 ifeq ($(TOOLCHAIN_TYPE), gcc)
 39   LAUNCHER_CFLAGS += -fvisibility=hidden
 40   LDFLAGS_JDKEXE += -Wl,--exclude-libs,ALL
 41 else ifeq ($(TOOLCHAIN_TYPE), clang)
 42   LAUNCHER_CFLAGS += -fvisibility=hidden
 43 else ifeq ($(TOOLCHAIN_TYPE), solstudio)
 44   LAUNCHER_CFLAGS += -xldscope=hidden
 45 endif
 46 
 47 LAUNCHER_SRC := $(TOPDIR)/src/java.base/share/native/launcher
 48 LAUNCHER_CFLAGS += -I$(TOPDIR)/src/java.base/share/native/launcher \
 49     -I$(TOPDIR)/src/java.base/share/native/libjli \
 50     -I$(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/libjli \
 51     -I$(TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS)/native/libjli \
 52     #
 53 GLOBAL_VERSION_INFO_RESOURCE := $(TOPDIR)/src/java.base/windows/native/common/version.rc
 54 MACOSX_PLIST_DIR := $(TOPDIR)/src/java.base/macosx/native/launcher
 55 JAVA_MANIFEST := $(TOPDIR)/src/java.base/windows/native/launcher/java.manifest
 56 
 57 ################################################################################
 58 # Build standard launcher.
 59 
 60 # Setup make rules for building a standard launcher.
 61 #
 62 # Parameter 1 is the name of the rule. This name is used as variable prefix,
 63 # and the targets generated are listed in a variable by that name. It is also
 64 # used as the name of the executable.
 65 #
 66 # Remaining parameters are named arguments. These include:
 67 # MAIN_MODULE  The module of the main class to launch if different from the
 68 #     current module
 69 # MAIN_CLASS   The Java main class to launch
 70 # JAVA_ARGS   Processed into a -DJAVA_ARGS and added to CFLAGS
 71 # EXTRA_JAVA_ARGS Processed into a -DEXTRA_JAVA_ARGS and is prepended
 72 #     before JAVA_ARGS to CFLAGS, primarily to allow long string literal
 73 #     compile time defines exceeding Visual Studio 2013 limitations.
 74 # CFLAGS   Additional CFLAGS
 75 # CFLAGS_windows   Additional CFLAGS_windows
 76 # EXTRA_RC_FLAGS   Additional EXTRA_RC_FLAGS
 77 # MACOSX_PRIVILEGED   On macosx, allow to access other processes
 78 # OPTIMIZATION   Override default optimization level (LOW)
 79 # OUTPUT_DIR   Override default output directory
 80 # VERSION_INFO_RESOURCE   Override default Windows resource file
 81 SetupBuildLauncher = $(NamedParamsMacroTemplate)
 82 define SetupBuildLauncherBody
 83   # Setup default values (unless overridden)
 84   ifeq ($$($1_OPTIMIZATION), )
 85     $1_OPTIMIZATION := LOW
 86   endif
 87 
 88   ifeq ($$($1_MAIN_MODULE), )
 89     $1_MAIN_MODULE := $(MODULE)
 90   endif
 91 
 92   $1_JAVA_ARGS += -ms8m
 93   ifneq ($$($1_MAIN_CLASS), )
 94     $1_LAUNCHER_CLASS := -m $$($1_MAIN_MODULE)/$$($1_MAIN_CLASS)
 95   endif
 96 
 97   ifneq ($$($1_EXTRA_JAVA_ARGS), )
 98     $1_EXTRA_JAVA_ARGS_STR := '{ $$(strip $$(foreach a, \
 99       $$(addprefix -J, $$($1_EXTRA_JAVA_ARGS)), "$$a"$(COMMA) )) }'
100     $1_CFLAGS += -DEXTRA_JAVA_ARGS=$$($1_EXTRA_JAVA_ARGS_STR)
101   endif
102   $1_JAVA_ARGS_STR := '{ $$(strip $$(foreach a, \
103       $$(addprefix -J, $$($1_JAVA_ARGS)) $$($1_LAUNCHER_CLASS), "$$a"$(COMMA) )) }'
104   $1_CFLAGS += -DJAVA_ARGS=$$($1_JAVA_ARGS_STR)
105 
106   ifeq ($(call isTargetOs, macosx), true)
107     ifeq ($$($1_MACOSX_PRIVILEGED), true)
108       $1_PLIST_FILE := Info-privileged.plist
109     else
110       $1_PLIST_FILE := Info-cmdline.plist
111     endif
112 
113     $1_LDFLAGS += -sectcreate __TEXT __info_plist $(MACOSX_PLIST_DIR)/$$($1_PLIST_FILE)
114 
115     ifeq ($(STATIC_BUILD), true)
116       $1_LDFLAGS += -exported_symbols_list \
117               $(SUPPORT_OUTPUTDIR)/build-static/exported.symbols
118       $1_LIBS += \
119           $$(shell $(FIND) $(SUPPORT_OUTPUTDIR)/modules_libs/java.base -name "*.a") \
120           $(SUPPORT_OUTPUTDIR)/modules_libs/jdk.jdwp.agent/libdt_socket.a \
121           $(SUPPORT_OUTPUTDIR)/modules_libs/jdk.jdwp.agent/libjdwp.a \
122           $(SUPPORT_OUTPUTDIR)/native/java.base/$(LIBRARY_PREFIX)fdlibm$(STATIC_LIBRARY_SUFFIX) \
123           -framework CoreFoundation \
124           -framework Foundation \
125           -framework SystemConfiguration \
126           -lstdc++ -liconv
127     endif
128   endif
129 
130   ifeq ($(USE_EXTERNAL_LIBZ), true)
131     $1_LIBS += -lz
132   endif
133 
134   $1_WINDOWS_JLI_LIB := $(call FindStaticLib, java.base, jli, /libjli)
135 
136   $$(eval $$(call SetupJdkExecutable, BUILD_LAUNCHER_$1, \
137       NAME := $1, \
138       EXTRA_FILES := $(LAUNCHER_SRC)/main.c, \
139       OPTIMIZATION := $$($1_OPTIMIZATION), \
140       CFLAGS := $$(CFLAGS_JDKEXE) \
141           $(LAUNCHER_CFLAGS) \
142           $(VERSION_CFLAGS) \
143           -DLAUNCHER_NAME='"$(LAUNCHER_NAME)"' \
144           -DPROGNAME='"$1"' \
145           $$($1_CFLAGS), \
146       CFLAGS_linux := -fPIC, \
147       CFLAGS_solaris := -KPIC -DHAVE_GETHRTIME, \
148       CFLAGS_windows := $$($1_CFLAGS_windows), \
149       DISABLED_WARNINGS_gcc := unused-function, \
150       LDFLAGS := $$(LDFLAGS_JDKEXE) \
151           $$(call SET_EXECUTABLE_ORIGIN) \
152           $$($1_LDFLAGS), \
153       LDFLAGS_linux := $$(call SET_EXECUTABLE_ORIGIN,/../lib) \
154           -L$(call FindLibDirForModule, java.base), \
155       LDFLAGS_macosx := $$(call SET_EXECUTABLE_ORIGIN,/../lib) \
156           -L$(call FindLibDirForModule, java.base), \
157       LDFLAGS_solaris := $$(call SET_EXECUTABLE_ORIGIN,/../lib) \
158           -L$(call FindLibDirForModule, java.base), \
159       LDFLAGS_aix := -L$(SUPPORT_OUTPUTDIR)/native/java.base, \
160       LIBS := $(JDKEXE_LIBS) $$($1_LIBS), \
161       LIBS_linux := -ljli -lpthread $(LIBDL), \
162       LIBS_macosx := -ljli -framework Cocoa -framework Security \
163           -framework ApplicationServices, \
164       LIBS_solaris := -ljli -lthread $(LIBDL), \
165       LIBS_aix := -ljli_static, \
166       LIBS_windows := $$($1_WINDOWS_JLI_LIB) \
167           $(SUPPORT_OUTPUTDIR)/native/java.base/libjava/java.lib, \
168       OUTPUT_DIR := $$($1_OUTPUT_DIR), \
169       VERSIONINFO_RESOURCE := $$($1_VERSION_INFO_RESOURCE), \
170       EXTRA_RC_FLAGS := $$($1_EXTRA_RC_FLAGS), \
171       MANIFEST := $(JAVA_MANIFEST), \
172       MANIFEST_VERSION := $(VERSION_NUMBER_FOUR_POSITIONS), \
173   ))
174 
175   $1 += $$(BUILD_LAUNCHER_$1)
176   TARGETS += $$($1)
177 
178   ifeq ($(call isTargetOs, aix), true)
179     $$(BUILD_LAUNCHER_$1): $(call FindStaticLib, java.base, jli_static)
180   endif
181 
182   ifeq ($(call isTargetOs, windows), true)
183     $$(BUILD_LAUNCHER_$1): $(call FindStaticLib, java.base, java, /libjava) \
184         $$($1_WINDOWS_JLI_LIB)
185   endif
186 endef
187 
188 ################################################################################
189 # Create man pages for jmod to pick up. There should be a one-to-one
190 # relationship between executables and man pages (even if this is not always
191 # the case), so piggyback man page generation on the launcher compilation.
192 
193 ifeq ($(call isTargetOsType, unix), true)
194   # Only build manpages on unix systems.
195   # We assume all our man pages should reside in section 1.
196 
197   MAN_FILES_MD := $(wildcard $(addsuffix /*.md, $(call FindModuleManDirs, $(MODULE))))
198   MAN_FILES_TROFF := $(wildcard $(addsuffix /*.1, $(call FindModuleManDirs, $(MODULE))))
199 
200   ifneq ($(MAN_FILES_MD), )
201     # If we got markdown files, ignore the troff files
202     ifeq ($(ENABLE_PANDOC), false)
203       $(info Warning: pandoc not found. Not generating man pages)
204     else
205       # Create dynamic man pages from markdown using pandoc. We need
206       # PANDOC_TROFF_MANPAGE_FILTER, a wrapper around
207       # PANDOC_TROFF_MANPAGE_FILTER_JAVASCRIPT. This is created by buildtools-jdk.
208 
209       # We should also depend on the source javascript filter
210       PANDOC_TROFF_MANPAGE_FILTER_JAVASCRIPT := \
211           $(TOPDIR)/make/scripts/pandoc-troff-manpage-filter.js
212 
213       # The norm in man pages is to display code literals as bold, but pandoc
214       # "correctly" converts these constructs (encoded in markdown using `...`
215       # or ```...```) to \f[C]. Ideally, we should use the filter to encapsulate
216       # the Code/CodeBlock in Strong. While this works for Code, pandoc cannot
217       # correctly render man page output for CodeBlock wrapped in Strong. So we
218       # take the easy way out, and post-process the troff output, replacing
219       # \f[C] with \f[CB]. This has the added benefit of working correctly on
220       # pandoc prior to version 2.0, which cannot properly produced nested
221       # formatting in man pages (see https://github.com/jgm/pandoc/issues/3568).
222       #
223       # As of pandoc 2.3, the termination of formatting is still broken
224       # (see https://github.com/jgm/pandoc/issues/4973). We need to replace
225       # \f[] with \f[R].
226       MAN_POST_PROCESS := $(SED) -e 's/\\f\[C\]/\\f\[CB\]/g' \
227           -e 's/\\f\[\]/\\f\[R\]/g'
228 
229       # Now generate the man pages from markdown using pandoc
230       $(eval $(call SetupProcessMarkdown, BUILD_MAN_PAGES, \
231           DEST := $(SUPPORT_OUTPUTDIR)/modules_man/$(MODULE)/man1, \
232           FILES := $(MAN_FILES_MD), \
233           FORMAT := man, \
234           FILTER := $(PANDOC_TROFF_MANPAGE_FILTER), \
235           POST_PROCESS := $(MAN_POST_PROCESS), \
236           REPLACEMENTS := \
237 		@@COPYRIGHT_YEAR@@ => $(COPYRIGHT_YEAR) ; \
238 		@@VERSION_SHORT@@ => $(VERSION_SHORT) ; \
239 		@@VERSION_SPECIFICATION@@ => $(VERSION_SPECIFICATION), \
240           EXTRA_DEPS := $(PANDOC_TROFF_MANPAGE_FILTER) \
241               $(PANDOC_TROFF_MANPAGE_FILTER_JAVASCRIPT), \
242       ))
243 
244       TARGETS += $(BUILD_MAN_PAGES)
245     endif
246   else
247     # No markdown man pages present
248     ifeq ($(BUILD_MANPAGES), true)
249       # BUILD_MANPAGES is a mis-nomer. It really means "copy the pre-generated man pages".
250       $(eval $(call SetupCopyFiles, COPY_MAN_PAGES, \
251           DEST := $(SUPPORT_OUTPUTDIR)/modules_man/$(MODULE)/man1, \
252           FILES := $(MAN_FILES_TROFF), \
253       ))
254 
255       TARGETS += $(COPY_MAN_PAGES)
256     endif
257   endif
258 endif