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1 # |
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2 # Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved. |
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3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 # |
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5 # This code is free software; you can redistribute it and/or modify it |
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6 # under the terms of the GNU General Public License version 2 only, as |
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7 # published by the Free Software Foundation. Oracle designates this |
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8 # particular file as subject to the "Classpath" exception as provided |
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9 # by Oracle in the LICENSE file that accompanied this code. |
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10 # |
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11 # This code is distributed in the hope that it will be useful, but WITHOUT |
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12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 # version 2 for more details (a copy is included in the LICENSE file that |
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15 # accompanied this code). |
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16 # |
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17 # You should have received a copy of the GNU General Public License version |
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18 # 2 along with this work; if not, write to the Free Software Foundation, |
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19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 # |
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21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 # or visit www.oracle.com if you need additional information or have any |
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23 # questions. |
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24 # |
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25 |
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26 ################################################################################ |
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27 # Setup X11 Windows system |
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28 ################################################################################ |
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29 AC_DEFUN_ONCE([LIB_SETUP_X11], |
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30 [ |
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31 if test "x$NEEDS_LIB_X11" = xfalse; then |
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32 if (test "x${with_x}" != x && test "x${with_x}" != xno); then |
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33 AC_MSG_WARN([X11 is not used, so --with-x is ignored]) |
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34 fi |
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35 X_CFLAGS= |
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36 X_LIBS= |
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37 else |
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38 |
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39 if test "x${with_x}" = xno; then |
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40 AC_MSG_ERROR([It is not possible to disable the use of X11. Remove the --without-x option.]) |
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41 fi |
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42 |
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43 if test "x${with_x}" != x && test "x${with_x}" != xyes; then |
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44 # The user has specified a X11 base directory. Use it for includes and |
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45 # libraries, unless explicitly overridden. |
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46 if test "x$x_includes" = xNONE; then |
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47 x_includes="${with_x}/include" |
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48 fi |
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49 if test "x$x_libraries" = xNONE; then |
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50 x_libraries="${with_x}/lib" |
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51 fi |
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52 else |
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53 # Check if the user has specified sysroot, but not --with-x, --x-includes or --x-libraries. |
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54 # Make a simple check for the libraries at the sysroot, and setup --x-includes and |
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55 # --x-libraries for the sysroot, if that seems to be correct. |
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56 if test "x$SYSROOT" != "x"; then |
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57 if test "x$x_includes" = xNONE; then |
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58 if test -f "$SYSROOT/usr/X11R6/include/X11/Xlib.h"; then |
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59 x_includes="$SYSROOT/usr/X11R6/include" |
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60 elif test -f "$SYSROOT/usr/include/X11/Xlib.h"; then |
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61 x_includes="$SYSROOT/usr/include" |
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62 fi |
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63 fi |
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64 if test "x$x_libraries" = xNONE; then |
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65 if test -f "$SYSROOT/usr/X11R6/lib/libX11.so"; then |
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66 x_libraries="$SYSROOT/usr/X11R6/lib" |
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67 elif test -f "$SYSROOT/usr/lib64/libX11.so" && test "x$OPENJDK_TARGET_CPU_BITS" = x64; then |
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68 x_libraries="$SYSROOT/usr/lib64" |
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69 elif test -f "$SYSROOT/usr/lib/libX11.so"; then |
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70 x_libraries="$SYSROOT/usr/lib" |
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71 fi |
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72 fi |
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73 fi |
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74 fi |
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75 |
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76 # Now let autoconf do it's magic |
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77 AC_PATH_X |
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78 AC_PATH_XTRA |
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79 |
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80 # AC_PATH_XTRA creates X_LIBS and sometimes adds -R flags. When cross compiling |
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81 # this doesn't make sense so we remove it. |
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82 if test "x$COMPILE_TYPE" = xcross; then |
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83 X_LIBS=`$ECHO $X_LIBS | $SED 's/-R \{0,1\}[[^ ]]*//g'` |
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84 fi |
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85 |
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86 if test "x$no_x" = xyes; then |
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87 HELP_MSG_MISSING_DEPENDENCY([x11]) |
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88 AC_MSG_ERROR([Could not find X11 libraries. $HELP_MSG]) |
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89 fi |
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90 |
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91 if test "x$OPENJDK_TARGET_OS" = xsolaris; then |
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92 OPENWIN_HOME="/usr/openwin" |
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93 X_CFLAGS="-I$SYSROOT$OPENWIN_HOME/include -I$SYSROOT$OPENWIN_HOME/include/X11/extensions" |
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94 X_LIBS="-L$SYSROOT$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR \ |
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95 -R$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR" |
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96 fi |
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97 |
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98 AC_LANG_PUSH(C) |
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99 OLD_CFLAGS="$CFLAGS" |
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100 CFLAGS="$CFLAGS $SYSROOT_CFLAGS $X_CFLAGS" |
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101 |
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102 # Need to include Xlib.h and Xutil.h to avoid "present but cannot be compiled" warnings on Solaris 10 |
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103 AC_CHECK_HEADERS([X11/extensions/shape.h X11/extensions/Xrender.h X11/extensions/XTest.h X11/Intrinsic.h], |
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104 [X11_HEADERS_OK=yes], |
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105 [X11_HEADERS_OK=no; break], |
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106 [ |
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107 # include <X11/Xlib.h> |
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108 # include <X11/Xutil.h> |
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109 ] |
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110 ) |
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111 |
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112 if test "x$X11_HEADERS_OK" = xno; then |
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113 HELP_MSG_MISSING_DEPENDENCY([x11]) |
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114 AC_MSG_ERROR([Could not find all X11 headers (shape.h Xrender.h XTest.h Intrinsic.h). $HELP_MSG]) |
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115 fi |
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116 |
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117 # If XLinearGradient isn't available in Xrender.h, signal that it needs to be |
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118 # defined in libawt_xawt. |
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119 AC_MSG_CHECKING([if XlinearGradient is defined in Xrender.h]) |
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120 AC_COMPILE_IFELSE( |
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121 [AC_LANG_PROGRAM([[#include <X11/extensions/Xrender.h>]], |
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122 [[XLinearGradient x;]])], |
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123 [AC_MSG_RESULT([yes])], |
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124 [AC_MSG_RESULT([no]) |
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125 X_CFLAGS="$X_CFLAGS -DSOLARIS10_NO_XRENDER_STRUCTS"]) |
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126 |
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127 CFLAGS="$OLD_CFLAGS" |
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128 AC_LANG_POP(C) |
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129 fi # NEEDS_LIB_X11 |
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130 |
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131 AC_SUBST(X_CFLAGS) |
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132 AC_SUBST(X_LIBS) |
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133 ]) |