spec.gmk.in revision 2579:e5c480ca7b29
1# 2# Copyright (c) 2011, 2017, 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# Configured @DATE_WHEN_CONFIGURED@ to build 27# for target system @OPENJDK_TARGET_OS@-@OPENJDK_TARGET_CPU@ 28# (called @OPENJDK_TARGET_AUTOCONF_NAME@ by autoconf) 29# on build system @OPENJDK_BUILD_OS@-@OPENJDK_BUILD_CPU@ 30# (called @OPENJDK_BUILD_AUTOCONF_NAME@ by autoconf) 31# using 'configure @CONFIGURE_COMMAND_LINE@' 32 33# The command line given to configure. 34CONFIGURE_COMMAND_LINE:=@CONFIGURE_COMMAND_LINE@ 35 36# A self-referential reference to this file. 37SPEC:=@SPEC@ 38 39# SPACE and COMMA are defined in MakeBase.gmk, but they are also used in 40# some definitions here, and are needed if MakeBase.gmk is not included before 41# this file. 42X:= 43SPACE:=$(X) $(X) 44COMMA:=, 45 46# What make to use for main processing, after bootstrapping top-level Makefile. 47MAKE := @MAKE@ 48 49# The default make arguments 50MAKE_ARGS = $(MAKE_LOG_FLAGS) -r -R -I $(TOPDIR)/make/common SPEC=$(SPEC) \ 51 MAKE_LOG_FLAGS="$(MAKE_LOG_FLAGS)" LOG_LEVEL=$(LOG_LEVEL) 52 53OUTPUT_SYNC_SUPPORTED:=@OUTPUT_SYNC_SUPPORTED@ 54OUTPUT_SYNC:=@OUTPUT_SYNC@ 55 56# Override the shell with bash 57BASH:=@BASH@ 58BASH_ARGS:=@BASH_ARGS@ 59SHELL:=$(BASH) $(BASH_ARGS) 60 61# The "human readable" name of this configuration 62CONF_NAME:=@CONF_NAME@ 63 64# The built jdk will run in this target system. 65OPENJDK_TARGET_OS:=@OPENJDK_TARGET_OS@ 66OPENJDK_TARGET_OS_TYPE:=@OPENJDK_TARGET_OS_TYPE@ 67OPENJDK_TARGET_OS_ENV:=@OPENJDK_TARGET_OS_ENV@ 68 69OPENJDK_TARGET_CPU:=@OPENJDK_TARGET_CPU@ 70OPENJDK_TARGET_CPU_ARCH:=@OPENJDK_TARGET_CPU_ARCH@ 71OPENJDK_TARGET_CPU_BITS:=@OPENJDK_TARGET_CPU_BITS@ 72OPENJDK_TARGET_CPU_ENDIAN:=@OPENJDK_TARGET_CPU_ENDIAN@ 73 74COMPILE_TYPE:=@COMPILE_TYPE@ 75 76# Legacy support 77OPENJDK_TARGET_CPU_ISADIR:=@OPENJDK_TARGET_CPU_ISADIR@ 78OPENJDK_TARGET_CPU_LEGACY:=@OPENJDK_TARGET_CPU_LEGACY@ 79OPENJDK_TARGET_CPU_LEGACY_LIB:=@OPENJDK_TARGET_CPU_LEGACY_LIB@ 80OPENJDK_TARGET_CPU_OSARCH:=@OPENJDK_TARGET_CPU_OSARCH@ 81OPENJDK_TARGET_OS_EXPORT_DIR:=@OPENJDK_TARGET_OS_EXPORT_DIR@ 82 83HOTSPOT_TARGET_OS := @HOTSPOT_TARGET_OS@ 84HOTSPOT_TARGET_OS_TYPE := @HOTSPOT_TARGET_OS_TYPE@ 85 86HOTSPOT_TARGET_CPU := @HOTSPOT_TARGET_CPU@ 87HOTSPOT_TARGET_CPU_ARCH := @HOTSPOT_TARGET_CPU_ARCH@ 88HOTSPOT_TARGET_CPU_DEFINE := @HOTSPOT_TARGET_CPU_DEFINE@ 89 90OPENJDK_TARGET_BUNDLE_PLATFORM:=@OPENJDK_TARGET_BUNDLE_PLATFORM@ 91JDK_ARCH_ABI_PROP_NAME := @JDK_ARCH_ABI_PROP_NAME@ 92 93# We are building on this build system. 94# When not cross-compiling, it is the same as the target. 95OPENJDK_BUILD_OS:=@OPENJDK_BUILD_OS@ 96OPENJDK_BUILD_OS_TYPE:=@OPENJDK_BUILD_OS_TYPE@ 97OPENJDK_BUILD_OS_ENV:=@OPENJDK_BUILD_OS_ENV@ 98 99OPENJDK_BUILD_CPU:=@OPENJDK_BUILD_CPU@ 100OPENJDK_BUILD_CPU_ARCH:=@OPENJDK_BUILD_CPU_ARCH@ 101OPENJDK_BUILD_CPU_BITS:=@OPENJDK_BUILD_CPU_BITS@ 102OPENJDK_BUILD_CPU_ENDIAN:=@OPENJDK_BUILD_CPU_ENDIAN@ 103 104# OS values for use in release file. 105REQUIRED_OS_NAME:=@REQUIRED_OS_NAME@ 106REQUIRED_OS_ARCH:=@REQUIRED_OS_ARCH@ 107REQUIRED_OS_VERSION:=@REQUIRED_OS_VERSION@ 108 109LIBM:=@LIBM@ 110LIBDL:=@LIBDL@ 111 112# colon or semicolon 113PATH_SEP:=@PATH_SEP@ 114 115# Save the original path before replacing it with the Visual Studio tools 116ORIGINAL_PATH:=@ORIGINAL_PATH@ 117ifeq ($(OPENJDK_TARGET_OS), windows) 118 # On Windows, the Visual Studio toolchain needs the PATH to be adjusted 119 # to include Visual Studio tools (this needs to be in cygwin/msys style). 120 export PATH:=@VS_PATH@ 121endif 122 123SYSROOT_CFLAGS := @SYSROOT_CFLAGS@ 124SYSROOT_LDFLAGS := @SYSROOT_LDFLAGS@ 125 126# The top-level directory of the forest (SRC_ROOT is a traditional alias) 127TOPDIR:=@TOPDIR@ 128# These two versions of TOPDIR are used in string comparisons 129ORIGINAL_TOPDIR:=@ORIGINAL_TOPDIR@ 130CANONICAL_TOPDIR:=@CANONICAL_TOPDIR@ 131SRC_ROOT:=@TOPDIR@ 132 133OUTPUT_ROOT:=@OUTPUT_ROOT@ 134JDK_TOPDIR:=@JDK_TOPDIR@ 135LANGTOOLS_TOPDIR:=@LANGTOOLS_TOPDIR@ 136CORBA_TOPDIR:=@CORBA_TOPDIR@ 137JAXP_TOPDIR:=@JAXP_TOPDIR@ 138JAXWS_TOPDIR:=@JAXWS_TOPDIR@ 139HOTSPOT_TOPDIR:=@HOTSPOT_TOPDIR@ 140NASHORN_TOPDIR:=@NASHORN_TOPDIR@ 141 142IMPORT_MODULES_CLASSES:=@IMPORT_MODULES_CLASSES@ 143IMPORT_MODULES_CMDS:=@IMPORT_MODULES_CMDS@ 144IMPORT_MODULES_LIBS:=@IMPORT_MODULES_LIBS@ 145IMPORT_MODULES_CONF:=@IMPORT_MODULES_CONF@ 146IMPORT_MODULES_LEGAL:=@IMPORT_MODULES_LEGAL@ 147IMPORT_MODULES_MAN:=@IMPORT_MODULES_MAN@ 148IMPORT_MODULES_SRC:=@IMPORT_MODULES_SRC@ 149IMPORT_MODULES_MAKE:=@IMPORT_MODULES_MAKE@ 150 151COPYRIGHT_YEAR:=@COPYRIGHT_YEAR@ 152 153# New (JEP-223) version information 154 155## Building blocks of the version string 156# First three version numbers, with well-specified meanings (numerical) 157VERSION_MAJOR := @VERSION_MAJOR@ 158VERSION_MINOR := @VERSION_MINOR@ 159VERSION_SECURITY := @VERSION_SECURITY@ 160# Optional fourth element for use by OpenJDK consumers (numerical) 161VERSION_PATCH := @VERSION_PATCH@ 162# The pre-release identifier (string) 163VERSION_PRE := @VERSION_PRE@ 164# The build number (numerical) 165VERSION_BUILD := @VERSION_BUILD@ 166# Optional build information (string) 167VERSION_OPT := @VERSION_OPT@ 168 169## Composite variables 170# The version number as a dot separated sequence of numbers, e.g. 9.0.1 171VERSION_NUMBER := @VERSION_NUMBER@ 172# VERSION_NUMBER but always with exactly 4 positions, with 0 for empty positions. 173VERSION_NUMBER_FOUR_POSITIONS := @VERSION_NUMBER_FOUR_POSITIONS@ 174# The complete version string, with additional build information 175VERSION_STRING := @VERSION_STRING@ 176# The short version string, without trailing zeroes and just PRE, if present. 177VERSION_SHORT := @VERSION_SHORT@ 178# The Java specification version. It usually equals the major version number. 179VERSION_SPECIFICATION := @VERSION_MAJOR@ 180# A GA version is defined by the PRE string being empty. Rather than testing for 181# that, this variable defines it with true/false. 182VERSION_IS_GA := @VERSION_IS_GA@ 183 184# Convenience CFLAGS settings for passing version information into native programs. 185VERSION_CFLAGS := \ 186 -DVERSION_MAJOR=$(VERSION_MAJOR) \ 187 -DVERSION_MINOR=$(VERSION_MINOR) \ 188 -DVERSION_SECURITY=$(VERSION_SECURITY) \ 189 -DVERSION_PATCH=$(VERSION_PATCH) \ 190 -DVERSION_PRE='"$(VERSION_PRE)"' \ 191 -DVERSION_BUILD=$(VERSION_BUILD) \ 192 -DVERSION_OPT='"$(VERSION_OPT)"' \ 193 -DVERSION_NUMBER='"$(VERSION_NUMBER)"' \ 194 -DVERSION_STRING='"$(VERSION_STRING)"' \ 195 -DVERSION_SHORT='"$(VERSION_SHORT)"' \ 196 -DVERSION_SPECIFICATION='"$(VERSION_SPECIFICATION)"' \ 197 # 198 199# Platform naming variables 200LAUNCHER_NAME:=@LAUNCHER_NAME@ 201PRODUCT_NAME:=@PRODUCT_NAME@ 202PRODUCT_SUFFIX:=@PRODUCT_SUFFIX@ 203JDK_RC_PLATFORM_NAME:=@JDK_RC_PLATFORM_NAME@ 204COMPANY_NAME:=@COMPANY_NAME@ 205HOTSPOT_VM_DISTRO:=@HOTSPOT_VM_DISTRO@ 206MACOSX_BUNDLE_NAME_BASE=@MACOSX_BUNDLE_NAME_BASE@ 207MACOSX_BUNDLE_ID_BASE=@MACOSX_BUNDLE_ID_BASE@ 208USERNAME:=@USERNAME@ 209 210# Different naming strings generated from the above information. 211RUNTIME_NAME=$(PRODUCT_NAME) $(PRODUCT_SUFFIX) 212 213# How to compile the code: release, fastdebug or slowdebug 214DEBUG_LEVEL:=@DEBUG_LEVEL@ 215HOTSPOT_DEBUG_LEVEL:=@HOTSPOT_DEBUG_LEVEL@ 216 217# This is the JDK variant to build. 218# The JDK variant is a name for a specific set of modules to be compiled for the JDK. 219JDK_VARIANT:=@JDK_VARIANT@ 220 221# Which JVM variants to build (space-separated list) 222JVM_VARIANTS := @JVM_VARIANTS@ 223JVM_VARIANT_MAIN := @JVM_VARIANT_MAIN@ 224 225# Lists of features per variant. Only relevant for the variants listed in 226# JVM_VARIANTS. 227JVM_FEATURES_server := @JVM_FEATURES_server@ 228JVM_FEATURES_client := @JVM_FEATURES_client@ 229JVM_FEATURES_core := @JVM_FEATURES_core@ 230JVM_FEATURES_minimal := @JVM_FEATURES_minimal@ 231JVM_FEATURES_zero := @JVM_FEATURES_zero@ 232JVM_FEATURES_zeroshark := @JVM_FEATURES_zeroshark@ 233JVM_FEATURES_custom := @JVM_FEATURES_custom@ 234 235# Used for make-time verifications 236VALID_JVM_FEATURES := @VALID_JVM_FEATURES@ 237VALID_JVM_VARIANTS := @VALID_JVM_VARIANTS@ 238 239# Control wether Hotspot builds gtest tests 240BUILD_GTEST := @BUILD_GTEST@ 241 242# Control use of precompiled header in hotspot libjvm build 243USE_PRECOMPILED_HEADER := @USE_PRECOMPILED_HEADER@ 244 245# Only build headless support or not 246ENABLE_HEADLESS_ONLY := @ENABLE_HEADLESS_ONLY@ 247 248ENABLE_FULL_DOCS := @ENABLE_FULL_DOCS@ 249 250# JDK_OUTPUTDIR specifies where a working jvm is built. 251# You can run $(JDK_OUTPUTDIR)/bin/java 252# Though the layout of the contents of $(JDK_OUTPUTDIR) is not 253# yet the same as a default installation. 254# 255# When you run "make install" it will create the standardized 256# layout for the jdk and the jre inside the IMAGES_OUTPUTDIR subdir. 257# Then it will copy the contents of the jdk into the installation 258# directory. 259 260BUILD_OUTPUT:=@BUILD_OUTPUT@ 261# Colon left out to be able to override IMAGES_OUTPUTDIR for bootcycle-images 262SUPPORT_OUTPUTDIR=$(BUILD_OUTPUT)/support 263BUILDTOOLS_OUTPUTDIR=$(BUILD_OUTPUT)/buildtools 264 265HOTSPOT_OUTPUTDIR=$(BUILD_OUTPUT)/hotspot 266JDK_OUTPUTDIR=$(BUILD_OUTPUT)/jdk 267IMAGES_OUTPUTDIR=$(BUILD_OUTPUT)/images 268BUNDLES_OUTPUTDIR=$(BUILD_OUTPUT)/bundles 269TESTMAKE_OUTPUTDIR=$(BUILD_OUTPUT)/test-make 270MAKESUPPORT_OUTPUTDIR=$(BUILD_OUTPUT)/make-support 271 272# By default, output javadoc directly into image 273JAVADOC_OUTPUTDIR = $(DOCS_IMAGE_DIR) 274 275# This does not get overridden in a bootcycle build 276CONFIGURESUPPORT_OUTPUTDIR:=@CONFIGURESUPPORT_OUTPUTDIR@ 277BUILDJDK_OUTPUTDIR=$(BUILD_OUTPUT)/buildjdk 278 279BUILD_FAILURE_HANDLER := @BUILD_FAILURE_HANDLER@ 280 281ENABLE_GENERATE_CLASSLIST := @ENABLE_GENERATE_CLASSLIST@ 282 283# The boot jdk to use. This is overridden in bootcycle-spec.gmk. Make sure to keep 284# it in sync. 285BOOT_JDK:=@BOOT_JDK@ 286 287BUILD_JDK:=@BUILD_JDK@ 288CREATE_BUILDJDK:=@CREATE_BUILDJDK@ 289EXTERNAL_BUILDJDK:=@EXTERNAL_BUILDJDK@ 290 291# When compiling Java source to be run by the boot jdk 292# use these extra flags, eg -source 6 -target 6 293BOOT_JDK_SOURCETARGET:=@BOOT_JDK_SOURCETARGET@ 294 295# Information about the build system 296NUM_CORES:=@NUM_CORES@ 297MEMORY_SIZE:=@MEMORY_SIZE@ 298# Enable sjavac support = use a javac server, 299# multi core javac compilation and dependency tracking. 300ENABLE_SJAVAC:=@ENABLE_SJAVAC@ 301ENABLE_JAVAC_SERVER:=@ENABLE_JAVAC_SERVER@ 302# Store sjavac server synchronization files here, and 303# the sjavac server log files. 304SJAVAC_SERVER_DIR=$(MAKESUPPORT_OUTPUTDIR)/javacservers 305 306# Number of parallel jobs to use for compilation 307JOBS?=@JOBS@ 308TEST_JOBS?=@TEST_JOBS@ 309 310# Default make target 311DEFAULT_MAKE_TARGET:=@DEFAULT_MAKE_TARGET@ 312 313FREETYPE_LIBS:=@FREETYPE_LIBS@ 314FREETYPE_CFLAGS:=@FREETYPE_CFLAGS@ 315FREETYPE_BUNDLE_LIB_PATH=@FREETYPE_BUNDLE_LIB_PATH@ 316CUPS_CFLAGS:=@CUPS_CFLAGS@ 317ALSA_LIBS:=@ALSA_LIBS@ 318ALSA_CFLAGS:=@ALSA_CFLAGS@ 319LIBFFI_LIBS:=@LIBFFI_LIBS@ 320LIBFFI_CFLAGS:=@LIBFFI_CFLAGS@ 321ENABLE_LIBFFI_BUNDLING:=@ENABLE_LIBFFI_BUNDLING@ 322LIBFFI_LIB_FILE:=@LIBFFI_LIB_FILE@ 323 324PACKAGE_PATH=@PACKAGE_PATH@ 325 326# Source file for cacerts 327CACERTS_FILE=@CACERTS_FILE@ 328 329# Enable unlimited crypto policy 330UNLIMITED_CRYPTO=@UNLIMITED_CRYPTO@ 331 332GCOV_ENABLED=@GCOV_ENABLED@ 333 334# Necessary additional compiler flags to compile X11 335X_CFLAGS:=@X_CFLAGS@ 336X_LIBS:=@X_LIBS@ 337 338# The lowest required version of macosx to enforce compatiblity for 339MACOSX_VERSION_MIN=@MACOSX_VERSION_MIN@ 340 341# Toolchain type: gcc, clang, solstudio, lxc, microsoft... 342TOOLCHAIN_TYPE:=@TOOLCHAIN_TYPE@ 343TOOLCHAIN_VERSION := @TOOLCHAIN_VERSION@ 344CC_VERSION_NUMBER := @CC_VERSION_NUMBER@ 345CXX_VERSION_NUMBER := @CXX_VERSION_NUMBER@ 346 347# Legacy support 348HOTSPOT_TOOLCHAIN_TYPE := @HOTSPOT_TOOLCHAIN_TYPE@ 349 350# Option used to tell the compiler whether to create 32- or 64-bit executables 351COMPILER_TARGET_BITS_FLAG:=@COMPILER_TARGET_BITS_FLAG@ 352COMPILER_SUPPORTS_TARGET_BITS_FLAG=@COMPILER_SUPPORTS_TARGET_BITS_FLAG@ 353 354# Option used to pass a command file to the compiler 355COMPILER_COMMAND_FILE_FLAG:=@COMPILER_COMMAND_FILE_FLAG@ 356 357# Option for specifying a file which saves the binder commands 358# produced by the link step (for debugging, currently AIX only) 359COMPILER_BINDCMD_FILE_FLAG:=@COMPILER_BINDCMD_FILE_FLAG@ 360 361CC_OUT_OPTION:=@CC_OUT_OPTION@ 362EXE_OUT_OPTION:=@EXE_OUT_OPTION@ 363LD_OUT_OPTION:=@LD_OUT_OPTION@ 364AR_OUT_OPTION:=@AR_OUT_OPTION@ 365 366# Flags used for overriding the default opt setting for a C/C++ source file. 367C_O_FLAG_HIGHEST_JVM:=@C_O_FLAG_HIGHEST_JVM@ 368C_O_FLAG_HIGHEST:=@C_O_FLAG_HIGHEST@ 369C_O_FLAG_HI:=@C_O_FLAG_HI@ 370C_O_FLAG_NORM:=@C_O_FLAG_NORM@ 371C_O_FLAG_NONE:=@C_O_FLAG_NONE@ 372C_O_FLAG_SIZE:=@C_O_FLAG_SIZE@ 373CXX_O_FLAG_HIGHEST_JVM:=@CXX_O_FLAG_HIGHEST_JVM@ 374CXX_O_FLAG_HIGHEST:=@CXX_O_FLAG_HIGHEST@ 375CXX_O_FLAG_HI:=@CXX_O_FLAG_HI@ 376CXX_O_FLAG_NORM:=@CXX_O_FLAG_NORM@ 377CXX_O_FLAG_NONE:=@CXX_O_FLAG_NONE@ 378CXX_O_FLAG_SIZE:=@CXX_O_FLAG_SIZE@ 379 380C_FLAG_DEPS:=@C_FLAG_DEPS@ 381CXX_FLAG_DEPS:=@CXX_FLAG_DEPS@ 382 383DISABLE_WARNING_PREFIX := @DISABLE_WARNING_PREFIX@ 384CFLAGS_WARNINGS_ARE_ERRORS:=@CFLAGS_WARNINGS_ARE_ERRORS@ 385 386# A global flag (true or false) determining if native warnings are considered errors. 387WARNINGS_AS_ERRORS := @WARNINGS_AS_ERRORS@ 388 389CFLAGS_CCACHE:=@CFLAGS_CCACHE@ 390CXXSTD_CXXFLAG=@CXXSTD_CXXFLAG@ 391 392# Tools that potentially need to be cross compilation aware. 393CC:=@FIXPATH@ @CCACHE@ @ICECC@ @CC@ 394 395# CFLAGS used to compile the jdk native libraries (C-code) 396CFLAGS_JDKLIB:=@CFLAGS_JDKLIB@ 397CXXFLAGS_JDKLIB:=@CXXFLAGS_JDKLIB@ 398 399# CFLAGS used to compile the jdk native launchers (C-code) 400CFLAGS_JDKEXE:=@CFLAGS_JDKEXE@ 401CXXFLAGS_JDKEXE:=@CXXFLAGS_JDKEXE@ 402 403LDFLAGS_HASH_STYLE := @LDFLAGS_HASH_STYLE@ 404 405JVM_CFLAGS := @JVM_CFLAGS@ 406JVM_CFLAGS_SYMBOLS := @JVM_CFLAGS_SYMBOLS@ 407JVM_LDFLAGS := @JVM_LDFLAGS@ 408JVM_ASFLAGS := @JVM_ASFLAGS@ 409JVM_LIBS := @JVM_LIBS@ 410JVM_RCFLAGS := @JVM_RCFLAGS@ 411 412# Flags for zeroshark 413LLVM_CFLAGS := @LLVM_CFLAGS@ 414LLVM_LIBS := @LLVM_LIBS@ 415LLVM_LDFLAGS := @LLVM_LDFLAGS@ 416 417# These flags might contain variables set by a custom extension that is included later. 418EXTRA_CFLAGS = @EXTRA_CFLAGS@ 419EXTRA_CXXFLAGS = @EXTRA_CXXFLAGS@ 420EXTRA_LDFLAGS = @EXTRA_LDFLAGS@ 421 422CXX:=@FIXPATH@ @CCACHE@ @ICECC@ @CXX@ 423 424CPP:=@FIXPATH@ @CPP@ 425 426# The linker can be gcc or ld on unix systems, or link.exe on windows systems. 427LD:=@FIXPATH@ @LD@ 428 429# Xcode SDK path 430SDKROOT:=@SDKROOT@ 431 432# The linker on older SuSE distros (e.g. on SLES 10) complains with: 433# "Invalid version tag `SUNWprivate_1.1'. Only anonymous version tag is allowed in executable." 434# if feeded with a version script which contains named tags. 435USING_BROKEN_SUSE_LD:=@USING_BROKEN_SUSE_LD@ 436 437# LDFLAGS used to link the jdk native libraries (C-code) 438LDFLAGS_JDKLIB:=@LDFLAGS_JDKLIB@ 439JDKLIB_LIBS:=@JDKLIB_LIBS@ 440 441# LDFLAGS used to link the jdk native launchers (C-code) 442LDFLAGS_JDKEXE:=@LDFLAGS_JDKEXE@ 443JDKEXE_LIBS:=@JDKEXE_LIBS@ 444 445# LDFLAGS specific to C++ linking. 446LDFLAGS_CXX_JDK:=@LDFLAGS_CXX_JDK@ 447 448# Sometimes a different linker is needed for c++ libs 449LDCXX:=@FIXPATH@ @LDCXX@ 450# The flags for linking libstdc++ linker. 451LIBCXX:=@LIBCXX@ 452 453# Compiler and linker flags used when building native tests 454CFLAGS_TESTLIB:=@CFLAGS_TESTLIB@ 455CXXFLAGS_TESTLIB:=@CXXFLAGS_TESTLIB@ 456CFLAGS_TESTEXE:=@CFLAGS_TESTEXE@ 457CXXFLAGS_TESTEXE:=@CXXFLAGS_TESTEXE@ 458LDFLAGS_TESTLIB:=@LDFLAGS_TESTLIB@ 459LDFLAGS_TESTEXE:=@LDFLAGS_TESTEXE@ 460 461# BUILD_CC/BUILD_LD is a compiler/linker that generates code that is runnable on the 462# build platform. 463BUILD_CC:=@FIXPATH@ @BUILD_ICECC@ @BUILD_CC@ 464BUILD_CXX:=@FIXPATH@ @BUILD_ICECC@ @BUILD_CXX@ 465BUILD_LD:=@FIXPATH@ @BUILD_LD@ 466BUILD_LDCXX:=@FIXPATH@ @BUILD_LDCXX@ 467BUILD_AS:=@FIXPATH@ @BUILD_AS@ 468BUILD_AR:=@FIXPATH@ @BUILD_AR@ 469BUILD_NM:=@FIXPATH@ @BUILD_NM@ 470BUILD_OBJCOPY:=@BUILD_OBJCOPY@ 471BUILD_STRIP:=@BUILD_STRIP@ 472BUILD_SYSROOT_CFLAGS:=@BUILD_SYSROOT_CFLAGS@ 473BUILD_SYSROOT_LDFLAGS:=@BUILD_SYSROOT_LDFLAGS@ 474 475AS:=@FIXPATH@ @AS@ 476 477# AR is used to create a static library (is ar in unix, lib.exe in windows) 478AR:=@FIXPATH@ @AR@ 479ARFLAGS:=@ARFLAGS@ 480 481NM:=@NM@ 482GNM:=@GNM@ 483STRIP:=@STRIP@ 484 485LIPO:=@LIPO@ 486 487# Options to linker to specify a mapfile. 488# (Note absence of := assignment, because we do not want to evaluate the macro body here) 489SET_SHARED_LIBRARY_MAPFILE=@SET_SHARED_LIBRARY_MAPFILE@ 490 491# Options for C/CXX compiler to be used if linking is performed 492# using reorder file 493C_FLAG_REORDER:=@C_FLAG_REORDER@ 494CXX_FLAG_REORDER:=@CXX_FLAG_REORDER@ 495 496# 497# Options for generating debug symbols 498COMPILE_WITH_DEBUG_SYMBOLS := @COMPILE_WITH_DEBUG_SYMBOLS@ 499COPY_DEBUG_SYMBOLS := @COPY_DEBUG_SYMBOLS@ 500ZIP_EXTERNAL_DEBUG_SYMBOLS := @ZIP_EXTERNAL_DEBUG_SYMBOLS@ 501 502CFLAGS_DEBUG_SYMBOLS:=@CFLAGS_DEBUG_SYMBOLS@ 503CXXFLAGS_DEBUG_SYMBOLS:=@CXXFLAGS_DEBUG_SYMBOLS@ 504 505# 506# Compress (or not) jars 507COMPRESS_JARS=@COMPRESS_JARS@ 508 509# Options to linker to specify the library name. 510# (Note absence of := assignment, because we do not want to evaluate the macro body here) 511SET_SHARED_LIBRARY_NAME=@SET_SHARED_LIBRARY_NAME@ 512 513SHARED_LIBRARY_FLAGS=@SHARED_LIBRARY_FLAGS@ 514 515# Set origin using the linker, ie use the relative path to the dependent library to find the dependees. 516# (Note absence of := assignment, because we do not want to evaluate the macro body here) 517SET_SHARED_LIBRARY_ORIGIN=@SET_SHARED_LIBRARY_ORIGIN@ 518SET_EXECUTABLE_ORIGIN=@SET_EXECUTABLE_ORIGIN@ 519 520# Different OS:es have different ways of naming shared libraries. 521# The SHARED_LIBRARY macro takes "verify" as and argument and returns: 522# "libverify.so" or "libverify.dylib" or "verify.dll" depending on platform. 523# (Note absence of := assignment, because we do not want to evaluate the macro body here) 524SHARED_LIBRARY=@SHARED_LIBRARY@ 525STATIC_LIBRARY=@STATIC_LIBRARY@ 526LIBRARY_PREFIX:=@LIBRARY_PREFIX@ 527SHARED_LIBRARY_SUFFIX:=@SHARED_LIBRARY_SUFFIX@ 528STATIC_LIBRARY_SUFFIX:=@STATIC_LIBRARY_SUFFIX@ 529EXE_SUFFIX:=@EXE_SUFFIX@ 530OBJ_SUFFIX:=@OBJ_SUFFIX@ 531STATIC_BUILD:=@STATIC_BUILD@ 532 533STRIPFLAGS:=@STRIPFLAGS@ 534 535JAVA_FLAGS:=@JAVA_FLAGS@ 536JAVA_FLAGS_BIG:=@JAVA_FLAGS_BIG@ 537JAVA_FLAGS_SMALL:=@JAVA_FLAGS_SMALL@ 538JAVA_FLAGS_JAVAC:=@JAVA_FLAGS_JAVAC@ 539JAVA_TOOL_FLAGS_SMALL:=@JAVA_TOOL_FLAGS_SMALL@ 540SJAVAC_SERVER_JAVA_FLAGS:=@SJAVAC_SERVER_JAVA_FLAGS@ 541 542# The *_CMD variables are defined separately to be easily overridden in bootcycle-spec.gmk 543# for bootcycle-images build. Make sure to keep them in sync. Do not use the *_CMD 544# versions of the variables directly. 545JAVA_CMD:=@JAVA@ 546JAVAC_CMD:=@JAVAC@ 547JAVAH_CMD:=@JAVAH@ 548JAR_CMD:=@JAR@ 549JLINK_CMD := @JLINK@ 550JMOD_CMD := @JMOD@ 551JARSIGNER_CMD:=@JARSIGNER@ 552SJAVAC_SERVER_JAVA_CMD:=@SJAVAC_SERVER_JAVA@ 553# These variables are meant to be used. They are defined with = instead of := to make 554# it possible to override only the *_CMD variables. 555JAVA=@FIXPATH@ $(JAVA_CMD) $(JAVA_FLAGS_BIG) $(JAVA_FLAGS) 556JAVA_SMALL=@FIXPATH@ $(JAVA_CMD) $(JAVA_FLAGS_SMALL) $(JAVA_FLAGS) 557JAVA_JAVAC=@FIXPATH@ $(JAVA_CMD) $(JAVA_FLAGS_JAVAC) $(JAVA_FLAGS) 558JAVAC=@FIXPATH@ $(JAVAC_CMD) 559JAVAH=@FIXPATH@ $(JAVAH_CMD) 560JAR=@FIXPATH@ $(JAR_CMD) 561JLINK = @FIXPATH@ $(JLINK_CMD) $(JAVA_TOOL_FLAGS_SMALL) 562JMOD = @FIXPATH@ $(JMOD_CMD) $(JAVA_TOOL_FLAGS_SMALL) 563JARSIGNER=@FIXPATH@ $(JARSIGNER_CMD) 564# A specific java binary with specific options can be used to run 565# the long running background sjavac servers and other long running tasks. 566SJAVAC_SERVER_JAVA=@FIXPATH@ @FIXPATH_DETACH_FLAG@ $(SJAVAC_SERVER_JAVA_CMD) \ 567 $(SJAVAC_SERVER_JAVA_FLAGS) 568 569# Hotspot sets this variable before reading the SPEC when compiling sa-jdi.jar. Avoid 570# overriding that value by using ?=. 571JAVAC_FLAGS?=@JAVAC_FLAGS@ 572 573 574BUILD_JAVA_FLAGS := @BOOTCYCLE_JVM_ARGS_BIG@ 575BUILD_JAVA=@FIXPATH@ $(BUILD_JDK)/bin/java $(BUILD_JAVA_FLAGS) 576 577# Use ?= as this can be overridden from bootcycle-spec.gmk 578BOOT_JDK_MODULAR ?= @BOOT_JDK_MODULAR@ 579 580INTERIM_LANGTOOLS_OVERRIDE_MODULES := java.compiler jdk.compiler \ 581 jdk.jdeps jdk.javadoc 582INTERIM_RMIC_OVERRIDE_MODULES := jdk.rmic 583ifeq ($(BOOT_JDK_MODULAR), true) 584 INTERIM_LANGTOOLS_OVERRIDE_MODULES_ARGS = $(foreach m, \ 585 $(INTERIM_LANGTOOLS_OVERRIDE_MODULES), \ 586 --patch-module $m=$(BUILDTOOLS_OUTPUTDIR)/override_modules/$m) 587 INTERIM_RMIC_OVERRIDE_MODULES_ARGS = $(foreach m, \ 588 $(INTERIM_LANGTOOLS_OVERRIDE_MODULES) \ 589 $(INTERIM_RMIC_OVERRIDE_MODULES), \ 590 --patch-module $m=$(BUILDTOOLS_OUTPUTDIR)/override_modules/$m) 591 INTERIM_LANGTOOLS_ARGS = $(INTERIM_LANGTOOLS_OVERRIDE_MODULES_ARGS) 592 JAVAC_MAIN_CLASS = -m jdk.compiler/com.sun.tools.javac.Main 593 JAVADOC_MAIN_CLASS = -m jdk.javadoc/jdk.javadoc.internal.tool.Main 594else 595 INTERIM_LANGTOOLS_OVERRIDE_MODULES_ARGS = \ 596 -Xbootclasspath/p:$(call PathList, \ 597 $(addprefix $(BUILDTOOLS_OUTPUTDIR)/override_modules/, \ 598 $(INTERIM_LANGTOOLS_OVERRIDE_MODULES))) 599 INTERIM_RMIC_OVERRIDE_MODULES_ARGS = \ 600 -Xbootclasspath/p:$(call PathList, \ 601 $(addprefix $(BUILDTOOLS_OUTPUTDIR)/override_modules/, \ 602 $(INTERIM_LANGTOOLS_OVERRIDE_MODULES) \ 603 $(INTERIM_RMIC_OVERRIDE_MODULES))) 604 INTERIM_LANGTOOLS_ARGS = $(INTERIM_LANGTOOLS_OVERRIDE_MODULES_ARGS) \ 605 -cp $(BUILDTOOLS_OUTPUTDIR)/override_modules/jdk.compiler 606 JAVAC_MAIN_CLASS = com.sun.tools.javac.Main 607 JAVADOC_MAIN_CLASS = jdk.javadoc.internal.tool.Main 608endif 609# You run the new javac using the boot jdk with $(BOOT_JDK)/bin/java $(NEW_JAVAC) ... 610# Use = assignment to be able to override in bootcycle-spec.gmk 611NEW_JAVAC = $(INTERIM_LANGTOOLS_ARGS) $(JAVAC_MAIN_CLASS) 612NEW_JAVADOC = $(INTERIM_LANGTOOLS_ARGS) $(JAVADOC_MAIN_CLASS) 613 614JLINK_KEEP_PACKAGED_MODULES:=@JLINK_KEEP_PACKAGED_MODULES@ 615 616# Base flags for RC 617# Guarding this against resetting value. Legacy make files include spec multiple 618# times. 619ifndef RC_FLAGS 620 RC_FLAGS:=@RC_FLAGS@ 621endif 622 623# Tools adhering to a minimal and common standard of posix compliance. 624AWK:=@AWK@ 625BASENAME:=@BASENAME@ 626CAT:=@CAT@ 627CCACHE:=@CCACHE@ 628# CD is going away, but remains to cater for legacy makefiles. 629CD:=cd 630CHMOD:=@CHMOD@ 631CODESIGN:=@CODESIGN@ 632COMM:=@COMM@ 633CP:=@CP@ 634CPIO:=@CPIO@ 635CUT:=@CUT@ 636DATE:=@DATE@ 637DIFF:=@DIFF@ 638DIRNAME:=@DIRNAME@ 639DSYMUTIL:=@DSYMUTIL@ 640FIND:=@FIND@ 641FIND_DELETE:=@FIND_DELETE@ 642ECHO:=@ECHO@ 643EGREP:=@EGREP@ 644FGREP:=@FGREP@ 645GREP:=@GREP@ 646GZIP:=@GZIP@ 647HEAD:=@HEAD@ 648LS:=@LS@ 649LN:=@LN@ 650MKDIR:=@MKDIR@ 651MV:=@MV@ 652NAWK:=@NAWK@ 653NICE:=@NICE@ 654PANDOC:=@PANDOC@ 655PATCH:=@PATCH@ 656PRINTF:=@PRINTF@ 657RM:=@RM@ 658RMDIR:=@RMDIR@ 659SED:=@SED@ 660SH:=@SH@ 661SORT:=@SORT@ 662TAR:=@TAR@ 663TAIL:=@TAIL@ 664TEE:=@TEE@ 665TIME:=@TIME@ 666IS_GNU_TIME:=@IS_GNU_TIME@ 667TR:=@TR@ 668TOUCH:=@TOUCH@ 669UNIQ:=@UNIQ@ 670WC:=@WC@ 671XARGS:=@XARGS@ 672ZIPEXE:=@ZIPEXE@ 673UNZIP:=@UNZIP@ 674MT:=@FIXPATH@ @MT@ 675RC:=@FIXPATH@ @RC@ 676DUMPBIN:=@FIXPATH@ @DUMPBIN@ 677CYGPATH:=@CYGPATH@ 678LDD:=@LDD@ 679OTOOL:=@OTOOL@ 680READELF:=@READELF@ 681EXPR:=@EXPR@ 682FILE:=@FILE@ 683DOT:=@DOT@ 684HG:=@HG@ 685OBJCOPY:=@OBJCOPY@ 686SETFILE:=@SETFILE@ 687XATTR:=@XATTR@ 688JT_HOME:=@JT_HOME@ 689JTREGEXE:=@JTREGEXE@ 690XCODEBUILD=@XCODEBUILD@ 691DTRACE := @DTRACE@ 692FIXPATH:=@FIXPATH@ 693 694TAR_TYPE:=@TAR_TYPE@ 695TAR_CREATE_EXTRA_PARAM:=@TAR_CREATE_EXTRA_PARAM@ 696TAR_INCLUDE_PARAM:=@TAR_INCLUDE_PARAM@ 697TAR_SUPPORTS_TRANSFORM:=@TAR_SUPPORTS_TRANSFORM@ 698 699# Build setup 700ENABLE_AOT:=@ENABLE_AOT@ 701ENABLE_INTREE_EC:=@ENABLE_INTREE_EC@ 702USE_EXTERNAL_LIBJPEG:=@USE_EXTERNAL_LIBJPEG@ 703USE_EXTERNAL_LIBGIF:=@USE_EXTERNAL_LIBGIF@ 704USE_EXTERNAL_LIBZ:=@USE_EXTERNAL_LIBZ@ 705LIBZIP_CAN_USE_MMAP:=@LIBZIP_CAN_USE_MMAP@ 706MSVCR_DLL:=@MSVCR_DLL@ 707MSVCP_DLL:=@MSVCP_DLL@ 708STLPORT_LIB:=@STLPORT_LIB@ 709 710#################################################### 711# 712# INSTALLATION 713# 714 715# Common prefix for all installed files. Defaults to /usr/local, 716# but /opt/myjdk is another common version. 717INSTALL_PREFIX=@prefix@ 718 719# Directories containing architecture-dependent files should be relative to exec_prefix 720INSTALL_EXECPREFIX=@exec_prefix@ 721 722# java,javac,javah,javap etc are installed here. 723INSTALL_BINDIR=@bindir@ 724 725# Read only architecture-independent data 726INSTALL_DATADIR=@datadir@ 727 728# Root of above. 729INSTALL_DATAROOTDIR=@datarootdir@ 730 731# Doc files, other than info and man. 732INSTALL_DOCDIR=@docdir@ 733 734# Html documentation 735INSTALL_HTMLDIR=@htmldir@ 736 737# Installing C header files, JNI headers for example. 738INSTALL_INCLUDEDIR=@includedir@ 739 740# Installing library files.... 741INSTALL_INCLUDEDIR=@libdir@ 742 743# Executables that other programs run. 744INSTALL_LIBEXECDIR=@libexecdir@ 745 746# Locale-dependent but architecture-independent data, such as message catalogs. 747INSTALL_LOCALEDIR=@localedir@ 748 749# Modifiable single-machine data 750INSTALL_LOCALSTATEDIR=@localstatedir@ 751 752# Man pages 753INSTALL_MANDIR=@mandir@ 754 755# Modifiable architecture-independent data. 756INSTALL_SHAREDSTATEDIR=@sharedstatedir@ 757 758# Read-only single-machine data 759INSTALL_SYSCONFDIR=@sysconfdir@ 760 761#################################################### 762# 763# Libraries 764# 765 766USE_EXTERNAL_LCMS:=@USE_EXTERNAL_LCMS@ 767LCMS_CFLAGS:=@LCMS_CFLAGS@ 768LCMS_LIBS:=@LCMS_LIBS@ 769 770USE_EXTERNAL_LIBPNG:=@USE_EXTERNAL_LIBPNG@ 771PNG_LIBS:=@PNG_LIBS@ 772PNG_CFLAGS:=@PNG_CFLAGS@ 773 774ELF_CFLAGS:=@ELF_CFLAGS@ 775ELF_LIBS:=@ELF_LIBS@ 776 777#################################################### 778# 779# Misc 780# 781 782INCLUDE_SA=@INCLUDE_SA@ 783INCLUDE_GRAAL=@INCLUDE_GRAAL@ 784 785OS_VERSION_MAJOR:=@OS_VERSION_MAJOR@ 786OS_VERSION_MINOR:=@OS_VERSION_MINOR@ 787OS_VERSION_MICRO:=@OS_VERSION_MICRO@ 788 789# Images directory definitions 790JDK_IMAGE_SUBDIR:=jdk 791JRE_IMAGE_SUBDIR:=jre 792JRE_COMPACT1_IMAGE_SUBDIR := jre-compact1 793JRE_COMPACT2_IMAGE_SUBDIR := jre-compact2 794JRE_COMPACT3_IMAGE_SUBDIR := jre-compact3 795 796# Colon left out to be able to override output dir for bootcycle-images 797JDK_IMAGE_DIR=$(IMAGES_OUTPUTDIR)/$(JDK_IMAGE_SUBDIR) 798JRE_IMAGE_DIR=$(IMAGES_OUTPUTDIR)/$(JRE_IMAGE_SUBDIR) 799 800JRE_COMPACT1_IMAGE_DIR := $(IMAGES_OUTPUTDIR)/$(JRE_COMPACT1_IMAGE_SUBDIR) 801JRE_COMPACT2_IMAGE_DIR := $(IMAGES_OUTPUTDIR)/$(JRE_COMPACT2_IMAGE_SUBDIR) 802JRE_COMPACT3_IMAGE_DIR := $(IMAGES_OUTPUTDIR)/$(JRE_COMPACT3_IMAGE_SUBDIR) 803 804# Test image, as above 805TEST_IMAGE_SUBDIR:=test 806TEST_IMAGE_DIR=$(IMAGES_OUTPUTDIR)/$(TEST_IMAGE_SUBDIR) 807 808# Symbols image 809SYMBOLS_IMAGE_SUBDIR:=symbols 810SYMBOLS_IMAGE_DIR=$(IMAGES_OUTPUTDIR)/$(SYMBOLS_IMAGE_SUBDIR) 811 812# Interim image 813INTERIM_JMODS_DIR := $(SUPPORT_OUTPUTDIR)/interim-jmods 814INTERIM_IMAGE_DIR := $(SUPPORT_OUTPUTDIR)/interim-image 815 816# Docs image 817DOCS_IMAGE_SUBDIR := docs 818DOCS_IMAGE_DIR = $(IMAGES_OUTPUTDIR)/$(DOCS_IMAGE_SUBDIR) 819 820# Macosx bundles directory definitions 821JDK_MACOSX_BUNDLE_SUBDIR=jdk-bundle 822JRE_MACOSX_BUNDLE_SUBDIR=jre-bundle 823JDK_MACOSX_BUNDLE_DIR=$(IMAGES_OUTPUTDIR)/$(JDK_MACOSX_BUNDLE_SUBDIR) 824JRE_MACOSX_BUNDLE_DIR=$(IMAGES_OUTPUTDIR)/$(JRE_MACOSX_BUNDLE_SUBDIR) 825JDK_MACOSX_CONTENTS_SUBDIR=jdk-$(VERSION_NUMBER).jdk/Contents 826JRE_MACOSX_CONTENTS_SUBDIR=jre-$(VERSION_NUMBER).jre/Contents 827JDK_MACOSX_CONTENTS_DIR=$(JDK_MACOSX_BUNDLE_DIR)/$(JDK_MACOSX_CONTENTS_SUBDIR) 828JRE_MACOSX_CONTENTS_DIR=$(JRE_MACOSX_BUNDLE_DIR)/$(JRE_MACOSX_CONTENTS_SUBDIR) 829 830# Bundle names 831BASE_NAME := $(VERSION_SHORT)+$(VERSION_BUILD)_$(OPENJDK_TARGET_BUNDLE_PLATFORM) 832ifeq ($(DEBUG_LEVEL), fastdebug) 833 DEBUG_PART := -debug 834else ifneq ($(DEBUG_LEVEL), release) 835 DEBUG_PART := -$(DEBUG_LEVEL) 836endif 837JDK_BUNDLE_NAME := jdk-$(BASE_NAME)_bin$(DEBUG_PART).tar.gz 838JRE_BUNDLE_NAME := jre-$(BASE_NAME)_bin$(DEBUG_PART).tar.gz 839JRE_COMPACT1_BUNDLE_NAME := \ 840 jre-$(VERSION_SHORT)+$(VERSION_BUILD)-compact1_$(OPENJDK_TARGET_BUNDLE_PLATFORM)_bin$(DEBUG_PART).tar.gz 841JRE_COMPACT2_BUNDLE_NAME := \ 842 jre-$(VERSION_SHORT)+$(VERSION_BUILD)-compact2_$(OPENJDK_TARGET_BUNDLE_PLATFORM)_bin$(DEBUG_PART).tar.gz 843JRE_COMPACT3_BUNDLE_NAME := \ 844 jre-$(VERSION_SHORT)+$(VERSION_BUILD)-compact3_$(OPENJDK_TARGET_BUNDLE_PLATFORM)_bin$(DEBUG_PART).tar.gz 845JDK_SYMBOLS_BUNDLE_NAME := jdk-$(BASE_NAME)_bin$(DEBUG_PART)-symbols.tar.gz 846JRE_SYMBOLS_BUNDLE_NAME := jre-$(BASE_NAME)_bin$(DEBUG_PART)-symbols.tar.gz 847TEST_BUNDLE_NAME := jdk-$(BASE_NAME)_bin-tests$(DEBUG_PART).tar.gz 848DOCS_BUNDLE_NAME := jdk-$(BASE_NAME)_doc-api-spec$(DEBUG_PART).tar.gz 849 850JDK_BUNDLE := $(BUNDLES_OUTPUTDIR)/$(JDK_BUNDLE_NAME) 851JRE_BUNDLE := $(BUNDLES_OUTPUTDIR)/$(JRE_BUNDLE_NAME) 852JDK_SYMBOLS_BUNDLE := $(BUNDLES_OUTPUTDIR)/$(JDK_SYMBOLS_BUNDLE_NAME) 853JRE_SYMBOLS_BUNDLE := $(BUNDLES_OUTPUTDIR)/$(JRE_SYMBOLS_BUNDLE_NAME) 854TEST_BUNDLE := $(BUNDLES_OUTPUTDIR)/$(TEST_BUNDLE_NAME) 855DOCS_BUNDLE := $(BUNDLES_OUTPUTDIR)/$(DOCS_BUNDLE_NAME) 856 857# This macro is called to allow inclusion of closed source counterparts. 858# Unless overridden in closed sources, it expands to nothing. 859# Usage: This function is called in an open makefile, with the following 860# arguments: 861# $1 the name of the repo, or empty if the top-level repo. 862# $2 the name of the makefile 863define IncludeCustomExtension 864endef 865 866# Include the custom-spec.gmk file if it exists 867-include $(dir @SPEC@)/custom-spec.gmk 868