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1 # Copyright (c) 2014 Intel Corporation. All Rights Reserved.
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2 #
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3 # Redistribution and use in source and binary forms, with or without
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4 # modification, are permitted provided that the following conditions
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5 # are met:
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6 #
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7 # * Redistributions of source code must retain the above copyright
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8 # notice, this list of conditions and the following disclaimer.
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9 # * Redistributions in binary form must reproduce the above copyright
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10 # notice, this list of conditions and the following disclaimer in the
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11 # documentation and/or other materials provided with the distribution.
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12 # * Neither the name of Intel Corporation nor the names of its
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13 # contributors may be used to endorse or promote products derived
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14 # from this software without specific prior written permission.
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15 #
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16 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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17 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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18 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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19 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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20 # HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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23 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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24 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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26 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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27
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28 # Process this file with autoconf to produce a configure script, like so:
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29 # aclocal -I .. -I ../config && autoconf && automake
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30
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31 AC_INIT([MIC Offload Runtime Library], [1.0], ,[liboffloadmic])
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32
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33 AC_CANONICAL_SYSTEM
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34 target_alias=${target_alias-$host_alias}
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35 AC_SUBST(target_alias)
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36
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37 AM_INIT_AUTOMAKE(foreign no-dist)
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38 AM_MAINTAINER_MODE
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39
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40 AC_PROG_CC
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41 AC_PROG_CXX
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42 AC_CONFIG_FILES([Makefile liboffloadmic_host.spec liboffloadmic_target.spec])
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43 AM_ENABLE_MULTILIB(, ..)
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44 AC_CONFIG_SUBDIRS(plugin)
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45 AC_FUNC_ALLOCA
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46 AC_CHECK_HEADERS([mm_malloc.h], [], [AC_MSG_ERROR(["Couldn't find mm_malloc.h"])])
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47 AC_CHECK_FUNCS([__secure_getenv secure_getenv])
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48
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49 # Get target configure.
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50 . ${srcdir}/configure.tgt
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51 if test -n "$UNSUPPORTED"; then
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52 AC_MSG_ERROR([Configuration ${target} is unsupported])
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53 fi
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54
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55 if test "${multilib}" = "yes"; then
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56 multilib_arg="--enable-multilib"
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57 else
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58 multilib_arg=
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59 fi
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60
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61 AC_MSG_CHECKING([for --enable-version-specific-runtime-libs])
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62 AC_ARG_ENABLE([version-specific-runtime-libs],
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63 AC_HELP_STRING([--enable-version-specific-runtime-libs],
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64 [Specify that runtime libraries should be installed in a compiler-specific directory]),
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65 [case "$enableval" in
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66 yes) enable_version_specific_runtime_libs=yes ;;
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67 no) enable_version_specific_runtime_libs=no ;;
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68 *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
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69 esac],
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70 [enable_version_specific_runtime_libs=no])
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71 AC_MSG_RESULT($enable_version_specific_runtime_libs)
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72
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73 # Make sure liboffloadmic is enabled
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74 case "$enable_liboffloadmic" in
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75 host | target)
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76 ;;
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77 *)
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78 AC_MSG_ERROR([Liboffloadmic is disabled]) ;;
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79 esac
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80 AM_CONDITIONAL(LIBOFFLOADMIC_HOST, [test x"$enable_liboffloadmic" = xhost])
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81
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145
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82 GCC_WITH_TOOLEXECLIBDIR
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83
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111
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84 # Calculate toolexeclibdir.
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85 # Also toolexecdir, though it's only used in toolexeclibdir.
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86 case ${enable_version_specific_runtime_libs} in
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87 yes)
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88 # Need the gcc compiler version to know where to install libraries
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89 # and header files if --enable-version-specific-runtime-libs option
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90 # is selected.
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91 toolexecdir='$(libdir)/gcc/$(target_alias)'
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92 toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
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93 ;;
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94 no)
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95 if test -n "$with_cross_host" &&
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96 test x"$with_cross_host" != x"no"; then
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97 # Install a library built with a cross compiler in tooldir, not libdir.
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98 toolexecdir='$(exec_prefix)/$(target_alias)'
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145
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99 case ${with_toolexeclibdir} in
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100 no)
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101 toolexeclibdir='$(toolexecdir)/lib'
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102 ;;
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103 *)
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104 toolexeclibdir=${with_toolexeclibdir}
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105 ;;
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106 esac
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111
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107 else
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108 toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
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109 toolexeclibdir='$(libdir)'
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110 fi
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111 multi_os_directory=`$CC -print-multi-os-directory`
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112 case $multi_os_directory in
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113 .) ;; # Avoid trailing /.
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114 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
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115 esac
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116 ;;
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117 esac
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118
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119 AC_LIBTOOL_DLOPEN
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120 AM_PROG_LIBTOOL
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121 # Forbid libtool to hardcode RPATH, because we want to be able to specify
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122 # library search directory using LD_LIBRARY_PATH
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123 hardcode_into_libs=no
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124 AC_SUBST(toolexecdir)
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125 AC_SUBST(toolexeclibdir)
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126
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127 AC_SUBST(lt_cv_dlopen_libs)
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128
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129 if test $enable_shared = yes; then
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130 link_offloadmic_host="-loffloadmic_host %{static: $LIBS}"
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131 link_offloadmic_target="-loffloadmic_target %{static: $LIBS}"
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132 else
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133 link_offloadmic_host="-loffloadmic_host $LIBS"
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134 link_offloadmic_target="-loffloadmic_target $LIBS"
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135 fi
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136 AC_SUBST(link_offloadmic_host)
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137 AC_SUBST(link_offloadmic_target)
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138
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139 # Determine what GCC version number to use in filesystem paths.
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140 GCC_BASE_VER
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141
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142 # Must be last
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143 AC_OUTPUT
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