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 # Major library component reside in separate files. 27 m4_include([lib-alsa.m4]) 28 m4_include([lib-bundled.m4]) 29 m4_include([lib-cups.m4]) 30 m4_include([lib-ffi.m4]) 31 m4_include([lib-freetype.m4]) 32 m4_include([lib-std.m4]) 33 m4_include([lib-x11.m4]) 34 35 ################################################################################ 36 # Determine which libraries are needed for this configuration 37 ################################################################################ 38 AC_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 # All other instances need X11, even if building headless only, libawt still 46 # needs X11 headers. 47 NEEDS_LIB_X11=true 48 fi 49 50 # Check if cups is needed 51 if test "x$OPENJDK_TARGET_OS" = xwindows; then 52 # Windows have a separate print system 53 NEEDS_LIB_CUPS=false 54 else 55 NEEDS_LIB_CUPS=true 56 fi 57 58 # A custom hook may have set this already 59 if test "x$NEEDS_LIB_FREETYPE" = "x"; then 60 NEEDS_LIB_FREETYPE=true 61 fi 62 63 # Check if alsa is needed 64 if test "x$OPENJDK_TARGET_OS" = xlinux; then 65 NEEDS_LIB_ALSA=true 66 else 67 NEEDS_LIB_ALSA=false 68 fi 69 70 # Check if ffi is needed 71 if HOTSPOT_CHECK_JVM_VARIANT(zero) || HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then 72 NEEDS_LIB_FFI=true 73 else 74 NEEDS_LIB_FFI=false 75 fi 76 ]) 77 78 ################################################################################ 79 # Parse library options, and setup needed libraries 80 ################################################################################ 81 AC_DEFUN_ONCE([LIB_SETUP_LIBRARIES], 82 [ 83 LIB_SETUP_STD_LIBS 84 LIB_SETUP_X11 85 LIB_SETUP_CUPS 86 LIB_SETUP_FREETYPE 87 LIB_SETUP_ALSA 88 LIB_SETUP_LIBFFI 89 LIB_SETUP_LLVM 90 LIB_SETUP_BUNDLED_LIBS 91 LIB_SETUP_MISC_LIBS 92 LIB_SETUP_SOLARIS_STLPORT 93 ]) 94 95 ################################################################################ 96 # Setup llvm (Low-Level VM) 97 ################################################################################ 98 AC_DEFUN_ONCE([LIB_SETUP_LLVM], 99 [ 100 if HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then 101 AC_CHECK_PROG([LLVM_CONFIG], [llvm-config], [llvm-config]) 102 103 if test "x$LLVM_CONFIG" != xllvm-config; then 104 AC_MSG_ERROR([llvm-config not found in $PATH.]) 105 fi 106 107 llvm_components="jit mcjit engine nativecodegen native" 108 unset LLVM_CFLAGS 109 for flag in $("$LLVM_CONFIG" --cxxflags); do 110 if echo "${flag}" | grep -q '^-@<:@ID@:>@'; then 111 if test "${flag}" != "-D_DEBUG" ; then 112 if test "${LLVM_CFLAGS}" != "" ; then 113 LLVM_CFLAGS="${LLVM_CFLAGS} " 114 fi 115 LLVM_CFLAGS="${LLVM_CFLAGS}${flag}" 116 fi 117 fi 118 done 119 llvm_version=$("${LLVM_CONFIG}" --version | $SED 's/\.//; s/svn.*//') 120 LLVM_CFLAGS="${LLVM_CFLAGS} -DSHARK_LLVM_VERSION=${llvm_version}" 121 122 unset LLVM_LDFLAGS 123 for flag in $("${LLVM_CONFIG}" --ldflags); do 124 if echo "${flag}" | grep -q '^-L'; then 125 if test "${LLVM_LDFLAGS}" != ""; then 126 LLVM_LDFLAGS="${LLVM_LDFLAGS} " 127 fi 128 LLVM_LDFLAGS="${LLVM_LDFLAGS}${flag}" 129 fi 130 done 131 132 unset LLVM_LIBS 133 for flag in $("${LLVM_CONFIG}" --libs ${llvm_components}); do 134 if echo "${flag}" | grep -q '^-l'; then 135 if test "${LLVM_LIBS}" != ""; then 136 LLVM_LIBS="${LLVM_LIBS} " 137 fi 138 LLVM_LIBS="${LLVM_LIBS}${flag}" 139 fi 140 done 141 142 # Due to https://llvm.org/bugs/show_bug.cgi?id=16902, llvm does not 143 # always properly detect -ltinfo 144 LLVM_LIBS="${LLVM_LIBS} -ltinfo" 145 146 AC_SUBST(LLVM_CFLAGS) 147 AC_SUBST(LLVM_LDFLAGS) 148 AC_SUBST(LLVM_LIBS) 149 fi 150 ]) 151 152 ################################################################################ 153 # Setup various libraries, typically small system libraries 154 ################################################################################ 155 AC_DEFUN_ONCE([LIB_SETUP_MISC_LIBS], 156 [ 157 # Setup libm (the maths library) 158 if test "x$OPENJDK_TARGET_OS" != "xwindows"; then 159 AC_CHECK_LIB(m, cos, [], [ 160 AC_MSG_NOTICE([Maths library was not found]) 161 ]) 162 LIBM="-lm" 163 else 164 LIBM="" 165 fi 166 AC_SUBST(LIBM) 167 168 # Setup libdl (for dynamic library loading) 169 save_LIBS="$LIBS" 170 LIBS="" 171 AC_CHECK_LIB(dl, dlopen) 172 LIBDL="$LIBS" 173 AC_SUBST(LIBDL) 174 LIBS="$save_LIBS" 175 176 # Deprecated libraries, keep the flags for backwards compatibility 177 if test "x$OPENJDK_TARGET_OS" = "xwindows"; then 178 BASIC_DEPRECATED_ARG_WITH([dxsdk]) 179 BASIC_DEPRECATED_ARG_WITH([dxsdk-lib]) 180 BASIC_DEPRECATED_ARG_WITH([dxsdk-include]) 181 fi 182 183 # Control if libzip can use mmap. Available for purposes of overriding. 184 LIBZIP_CAN_USE_MMAP=true 185 AC_SUBST(LIBZIP_CAN_USE_MMAP) 186 ]) 187 188 ################################################################################ 189 # libstlport.so.1 is needed for running gtest on Solaris. Find it to 190 # redistribute it in the test image. 191 ################################################################################ 192 AC_DEFUN_ONCE([LIB_SETUP_SOLARIS_STLPORT], 193 [ 194 if test "$OPENJDK_TARGET_OS" = "solaris" && test "x$BUILD_GTEST" = "xtrue"; then 195 # Find the root of the Solaris Studio installation from the compiler path 196 SOLARIS_STUDIO_DIR="$(dirname $CC)/.." 197 STLPORT_LIB="$SOLARIS_STUDIO_DIR/lib/stlport4$OPENJDK_TARGET_CPU_ISADIR/libstlport.so.1" 198 AC_MSG_CHECKING([for libstlport.so.1]) 199 if ! test -f "$STLPORT_LIB" && test "x$OPENJDK_TARGET_CPU_ISADIR" = "x/sparcv9"; then 200 # SS12u3 has libstlport under 'stlport4/v9' instead of 'stlport4/sparcv9' 201 STLPORT_LIB="$SOLARIS_STUDIO_DIR/lib/stlport4/v9/libstlport.so.1" 202 fi 203 if test -f "$STLPORT_LIB"; then 204 AC_MSG_RESULT([yes, $STLPORT_LIB]) 205 BASIC_FIXUP_PATH([STLPORT_LIB]) 206 else 207 AC_MSG_RESULT([no, not found at $STLPORT_LIB]) 208 AC_MSG_ERROR([Failed to find libstlport.so.1, cannot build Hotspot gtests]) 209 fi 210 AC_SUBST(STLPORT_LIB) 211 fi 212 ]) 213