libraries.m4 revision 2024:cc16e2a24f94
1# 2# Copyright (c) 2011, 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 26# Major library component reside in separate files. 27m4_include([lib-alsa.m4]) 28m4_include([lib-bundled.m4]) 29m4_include([lib-cups.m4]) 30m4_include([lib-ffi.m4]) 31m4_include([lib-freetype.m4]) 32m4_include([lib-std.m4]) 33m4_include([lib-x11.m4]) 34 35################################################################################ 36# Determine which libraries are needed for this configuration 37################################################################################ 38AC_DEFUN_ONCE([LIB_DETERMINE_DEPENDENCIES], 39[ 40 # Check if X11 is needed 41 if test "x$OPENJDK_TARGET_OS" = xwindows || test "x$OPENJDK_TARGET_OS" = xmacosx; then 42 # No X11 support on windows or macosx 43 NEEDS_LIB_X11=false 44 else 45 if test "x$SUPPORT_HEADFUL" = xno; then 46 # No X11 support if building headless-only 47 NEEDS_LIB_X11=false 48 else 49 # All other instances need X11 50 NEEDS_LIB_X11=true 51 fi 52 fi 53 54 # Check if cups is needed 55 if test "x$OPENJDK_TARGET_OS" = xwindows; then 56 # Windows have a separate print system 57 NEEDS_LIB_CUPS=false 58 else 59 NEEDS_LIB_CUPS=true 60 fi 61 62 # Check if freetype is needed 63 if test "x$OPENJDK" = "xtrue"; then 64 NEEDS_LIB_FREETYPE=true 65 else 66 NEEDS_LIB_FREETYPE=false 67 fi 68 69 # Check if alsa is needed 70 if test "x$OPENJDK_TARGET_OS" = xlinux; then 71 NEEDS_LIB_ALSA=true 72 else 73 NEEDS_LIB_ALSA=false 74 fi 75 76 # Check if ffi is needed 77 if HOTSPOT_CHECK_JVM_VARIANT(zero) || HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then 78 NEEDS_LIB_FFI=true 79 else 80 NEEDS_LIB_FFI=false 81 fi 82]) 83 84################################################################################ 85# Parse library options, and setup needed libraries 86################################################################################ 87AC_DEFUN_ONCE([LIB_SETUP_LIBRARIES], 88[ 89 LIB_SETUP_STD_LIBS 90 LIB_SETUP_X11 91 LIB_SETUP_CUPS 92 LIB_SETUP_FREETYPE 93 LIB_SETUP_ALSA 94 LIB_SETUP_LIBFFI 95 LIB_SETUP_LLVM 96 LIB_SETUP_BUNDLED_LIBS 97 LIB_SETUP_MISC_LIBS 98]) 99 100################################################################################ 101# Setup llvm (Low-Level VM) 102################################################################################ 103AC_DEFUN_ONCE([LIB_SETUP_LLVM], 104[ 105 if HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then 106 AC_CHECK_PROG([LLVM_CONFIG], [llvm-config], [llvm-config]) 107 108 if test "x$LLVM_CONFIG" != xllvm-config; then 109 AC_MSG_ERROR([llvm-config not found in $PATH.]) 110 fi 111 112 llvm_components="jit mcjit engine nativecodegen native" 113 unset LLVM_CFLAGS 114 for flag in $("$LLVM_CONFIG" --cxxflags); do 115 if echo "${flag}" | grep -q '^-@<:@ID@:>@'; then 116 if test "${flag}" != "-D_DEBUG" ; then 117 if test "${LLVM_CFLAGS}" != "" ; then 118 LLVM_CFLAGS="${LLVM_CFLAGS} " 119 fi 120 LLVM_CFLAGS="${LLVM_CFLAGS}${flag}" 121 fi 122 fi 123 done 124 llvm_version=$("${LLVM_CONFIG}" --version | sed 's/\.//; s/svn.*//') 125 LLVM_CFLAGS="${LLVM_CFLAGS} -DSHARK_LLVM_VERSION=${llvm_version}" 126 127 unset LLVM_LDFLAGS 128 for flag in $("${LLVM_CONFIG}" --ldflags); do 129 if echo "${flag}" | grep -q '^-L'; then 130 if test "${LLVM_LDFLAGS}" != ""; then 131 LLVM_LDFLAGS="${LLVM_LDFLAGS} " 132 fi 133 LLVM_LDFLAGS="${LLVM_LDFLAGS}${flag}" 134 fi 135 done 136 137 unset LLVM_LIBS 138 for flag in $("${LLVM_CONFIG}" --libs ${llvm_components}); do 139 if echo "${flag}" | grep -q '^-l'; then 140 if test "${LLVM_LIBS}" != ""; then 141 LLVM_LIBS="${LLVM_LIBS} " 142 fi 143 LLVM_LIBS="${LLVM_LIBS}${flag}" 144 fi 145 done 146 147 # Due to https://llvm.org/bugs/show_bug.cgi?id=16902, llvm does not 148 # always properly detect -ltinfo 149 LLVM_LIBS="${LLVM_LIBS} -ltinfo" 150 151 AC_SUBST(LLVM_CFLAGS) 152 AC_SUBST(LLVM_LDFLAGS) 153 AC_SUBST(LLVM_LIBS) 154 fi 155]) 156 157################################################################################ 158# Setup various libraries, typically small system libraries 159################################################################################ 160AC_DEFUN_ONCE([LIB_SETUP_MISC_LIBS], 161[ 162 # Setup libm (the maths library) 163 if test "x$OPENJDK_TARGET_OS" != "xwindows"; then 164 AC_CHECK_LIB(m, cos, [], [ 165 AC_MSG_NOTICE([Maths library was not found]) 166 ]) 167 LIBM="-lm" 168 else 169 LIBM="" 170 fi 171 AC_SUBST(LIBM) 172 173 # Setup libdl (for dynamic library loading) 174 save_LIBS="$LIBS" 175 LIBS="" 176 AC_CHECK_LIB(dl, dlopen) 177 LIBDL="$LIBS" 178 AC_SUBST(LIBDL) 179 LIBS="$save_LIBS" 180 181 # Deprecated libraries, keep the flags for backwards compatibility 182 if test "x$OPENJDK_TARGET_OS" = "xwindows"; then 183 BASIC_DEPRECATED_ARG_WITH([dxsdk]) 184 BASIC_DEPRECATED_ARG_WITH([dxsdk-lib]) 185 BASIC_DEPRECATED_ARG_WITH([dxsdk-include]) 186 fi 187 188 # Control if libzip can use mmap. Available for purposes of overriding. 189 LIBZIP_CAN_USE_MMAP=true 190 AC_SUBST(LIBZIP_CAN_USE_MMAP) 191]) 192