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. 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 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 # A custom hook may have set this already 63 if test "x$NEEDS_LIB_FREETYPE" = "x"; then 64 NEEDS_LIB_FREETYPE=true 65 fi 66 67 # Check if alsa is needed 68 if test "x$OPENJDK_TARGET_OS" = xlinux; then 69 NEEDS_LIB_ALSA=true 70 else 71 NEEDS_LIB_ALSA=false 72 fi 73 74 # Check if ffi is needed 75 if HOTSPOT_CHECK_JVM_VARIANT(zero) || HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then 76 NEEDS_LIB_FFI=true 77 else 78 NEEDS_LIB_FFI=false 79 fi 80 ]) 81 82 ################################################################################ 83 # Parse library options, and setup needed libraries 84 ################################################################################ 85 AC_DEFUN_ONCE([LIB_SETUP_LIBRARIES], 86 [ 87 LIB_SETUP_STD_LIBS 88 LIB_SETUP_X11 89 LIB_SETUP_CUPS 90 LIB_SETUP_FREETYPE 91 LIB_SETUP_ALSA 92 LIB_SETUP_LIBFFI 93 LIB_SETUP_LLVM 94 LIB_SETUP_BUNDLED_LIBS 95 LIB_SETUP_MISC_LIBS 96 LIB_SETUP_SOLARIS_STLPORT 97 ]) 98 99 ################################################################################ 100 # Setup llvm (Low-Level VM) 101 ################################################################################ 102 AC_DEFUN_ONCE([LIB_SETUP_LLVM], 103 [ 104 if HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then 105 AC_CHECK_PROG([LLVM_CONFIG], [llvm-config], [llvm-config]) 106 107 if test "x$LLVM_CONFIG" != xllvm-config; then 108 AC_MSG_ERROR([llvm-config not found in $PATH.]) 109 fi 110 111 llvm_components="jit mcjit engine nativecodegen native" 112 unset LLVM_CFLAGS 113 for flag in $("$LLVM_CONFIG" --cxxflags); do 114 if echo "${flag}" | grep -q '^-@<:@ID@:>@'; then 115 if test "${flag}" != "-D_DEBUG" ; then 116 if test "${LLVM_CFLAGS}" != "" ; then 117 LLVM_CFLAGS="${LLVM_CFLAGS} " 118 fi 119 LLVM_CFLAGS="${LLVM_CFLAGS}${flag}" 120 fi 121 fi 122 done 123 llvm_version=$("${LLVM_CONFIG}" --version | $SED 's/\.//; s/svn.*//') 124 LLVM_CFLAGS="${LLVM_CFLAGS} -DSHARK_LLVM_VERSION=${llvm_version}" 125 126 unset LLVM_LDFLAGS 127 for flag in $("${LLVM_CONFIG}" --ldflags); do 128 if echo "${flag}" | grep -q '^-L'; then 129 if test "${LLVM_LDFLAGS}" != ""; then 130 LLVM_LDFLAGS="${LLVM_LDFLAGS} " 131 fi 132 LLVM_LDFLAGS="${LLVM_LDFLAGS}${flag}" 133 fi 134 done 135 136 unset LLVM_LIBS 137 for flag in $("${LLVM_CONFIG}" --libs ${llvm_components}); do 138 if echo "${flag}" | grep -q '^-l'; then 139 if test "${LLVM_LIBS}" != ""; then 140 LLVM_LIBS="${LLVM_LIBS} " 141 fi 142 LLVM_LIBS="${LLVM_LIBS}${flag}" 143 fi 144 done 145 146 # Due to https://llvm.org/bugs/show_bug.cgi?id=16902, llvm does not 147 # always properly detect -ltinfo 148 LLVM_LIBS="${LLVM_LIBS} -ltinfo" 149 150 AC_SUBST(LLVM_CFLAGS) 151 AC_SUBST(LLVM_LDFLAGS) 152 AC_SUBST(LLVM_LIBS) 153 fi 154 ]) 155 156 ################################################################################ 157 # Setup various libraries, typically small system libraries 158 ################################################################################ 159 AC_DEFUN_ONCE([LIB_SETUP_MISC_LIBS], 160 [ 161 # Setup libm (the maths library) 162 if test "x$OPENJDK_TARGET_OS" != "xwindows"; then 163 AC_CHECK_LIB(m, cos, [], [ 164 AC_MSG_NOTICE([Maths library was not found]) 165 ]) 166 LIBM="-lm" 167 else 168 LIBM="" 169 fi 170 AC_SUBST(LIBM) 171 172 # Setup libdl (for dynamic library loading) 173 save_LIBS="$LIBS" 174 LIBS="" 175 AC_CHECK_LIB(dl, dlopen) 176 LIBDL="$LIBS" 177 AC_SUBST(LIBDL) 178 LIBS="$save_LIBS" 179 180 # Deprecated libraries, keep the flags for backwards compatibility 181 if test "x$OPENJDK_TARGET_OS" = "xwindows"; then 182 BASIC_DEPRECATED_ARG_WITH([dxsdk]) 183 BASIC_DEPRECATED_ARG_WITH([dxsdk-lib]) 184 BASIC_DEPRECATED_ARG_WITH([dxsdk-include]) 185 fi 186 187 # Control if libzip can use mmap. Available for purposes of overriding. 188 LIBZIP_CAN_USE_MMAP=true 189 AC_SUBST(LIBZIP_CAN_USE_MMAP) 190 ]) 191 192 ################################################################################ 193 # libstlport.so.1 is needed for running gtest on Solaris. Find it to 194 # redistribute it in the test image. 195 ################################################################################ 196 AC_DEFUN_ONCE([LIB_SETUP_SOLARIS_STLPORT], 197 [ 198 if test "$OPENJDK_TARGET_OS" = "solaris" && test "x$BUILD_GTEST" = "xtrue"; then 199 # Find the root of the Solaris Studio installation from the compiler path 200 SOLARIS_STUDIO_DIR="$(dirname $CC)/.." 201 STLPORT_LIB="$SOLARIS_STUDIO_DIR/lib/stlport4$OPENJDK_TARGET_CPU_ISADIR/libstlport.so.1" 202 AC_MSG_CHECKING([for libstlport.so.1]) 203 if ! test -f "$STLPORT_LIB" && test "x$OPENJDK_TARGET_CPU_ISADIR" = "x/sparcv9"; then 204 # SS12u3 has libstlport under 'stlport4/v9' instead of 'stlport4/sparcv9' 205 STLPORT_LIB="$SOLARIS_STUDIO_DIR/lib/stlport4/v9/libstlport.so.1" 206 fi 207 if test -f "$STLPORT_LIB"; then 208 AC_MSG_RESULT([yes, $STLPORT_LIB]) 209 BASIC_FIXUP_PATH([STLPORT_LIB]) 210 else 211 AC_MSG_RESULT([no, not found at $STLPORT_LIB]) 212 AC_MSG_ERROR([Failed to find libstlport.so.1, cannot build Hotspot gtests]) 213 fi 214 AC_SUBST(STLPORT_LIB) 215 fi 216 ]) 217