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9d73ec14 IV |
1 | # Plugin for offload execution on Intel MIC devices. |
2 | # | |
3 | # Copyright (C) 2014 Free Software Foundation, Inc. | |
4 | # | |
5 | # Contributed by Andrey Turetskiy <andrey.turetskiy@intel.com>. | |
6 | # | |
f1f3453e TS |
7 | # This file is part of the GNU Offloading and Multi Processing Library |
8 | # (libgomp). | |
9d73ec14 IV |
9 | # |
10 | # Libgomp is free software; you can redistribute it and/or modify it | |
11 | # under the terms of the GNU General Public License as published by | |
12 | # the Free Software Foundation; either version 3, or (at your option) | |
13 | # any later version. | |
14 | # | |
15 | # Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY | |
16 | # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
17 | # FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
18 | # more details. | |
19 | # | |
20 | # Under Section 7 of GPL version 3, you are granted additional | |
21 | # permissions described in the GCC Runtime Library Exception, version | |
22 | # 3.1, as published by the Free Software Foundation. | |
23 | # | |
24 | # You should have received a copy of the GNU General Public License and | |
25 | # a copy of the GCC Runtime Library Exception along with this program; | |
26 | # see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
27 | # <http://www.gnu.org/licenses/>. | |
28 | ||
29 | # Process this file with autoconf to produce a configure script, like so: | |
30 | # aclocal -I ../.. -I ../../config && autoconf && automake | |
31 | ||
9d73ec14 IV |
32 | AC_INIT([Intel MIC Offload Plugin], [1.0], ,[libgomp-plugin-intelmic]) |
33 | ||
34 | AC_CONFIG_AUX_DIR(../..) | |
35 | ||
36 | AC_CANONICAL_SYSTEM | |
37 | target_alias=${target_alias-$host_alias} | |
38 | AC_SUBST(target_alias) | |
39 | ||
40 | AM_INIT_AUTOMAKE([1.9.0 foreign no-dist]) | |
41 | ||
42 | AM_MAINTAINER_MODE | |
43 | ||
44 | AC_PROG_CC | |
45 | AC_PROG_CXX | |
46 | AC_CONFIG_FILES([Makefile]) | |
47 | AM_ENABLE_MULTILIB(, ../..) | |
48 | ||
49 | if test "${multilib}" = "yes"; then | |
50 | multilib_arg="--enable-multilib" | |
51 | else | |
52 | multilib_arg= | |
53 | fi | |
54 | ||
55 | # Make sure liboffloadmic is enabled | |
56 | case "$enable_liboffloadmic" in | |
57 | host | target) | |
58 | ;; | |
59 | *) | |
60 | AC_MSG_ERROR([Liboffloadmic is disabled]) ;; | |
61 | esac | |
62 | AM_CONDITIONAL(PLUGIN_HOST, [test x"$enable_liboffloadmic" = xhost]) | |
63 | ||
64 | # Get accel target and path to build or install tree of accel compiler | |
65 | accel_search_dir= | |
66 | accel_target= | |
67 | if test x"$enable_liboffloadmic" = xhost; then | |
68 | for accel in `echo $enable_offload_targets | sed -e 's#,# #g'`; do | |
69 | accel_name=`echo $accel | sed 's/=.*//'` | |
70 | accel_dir=`echo $accel | grep '=' | sed 's/.*=//'` | |
71 | case "$accel_name" in | |
72 | *-intelmic-* | *-intelmicemul-*) | |
73 | accel_target=$accel_name | |
74 | accel_search_dir=$accel_dir | |
75 | ;; | |
76 | esac | |
77 | done | |
78 | if test x"$accel_target" = x; then | |
79 | AC_MSG_ERROR([--enable-offload-targets does not contain intelmic target]) | |
80 | fi | |
81 | fi | |
82 | AC_SUBST(accel_search_dir) | |
83 | AC_SUBST(accel_target) | |
84 | ||
85 | AC_MSG_CHECKING([for --enable-version-specific-runtime-libs]) | |
86 | AC_ARG_ENABLE([version-specific-runtime-libs], | |
87 | AC_HELP_STRING([--enable-version-specific-runtime-libs], | |
88 | [Specify that runtime libraries should be installed in a compiler-specific directory]), | |
89 | [case "$enableval" in | |
90 | yes) enable_version_specific_runtime_libs=yes ;; | |
91 | no) enable_version_specific_runtime_libs=no ;; | |
92 | *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);; | |
93 | esac], | |
94 | [enable_version_specific_runtime_libs=no]) | |
95 | AC_MSG_RESULT($enable_version_specific_runtime_libs) | |
96 | ||
97 | ||
98 | # Calculate toolexeclibdir. | |
99 | # Also toolexecdir, though it's only used in toolexeclibdir. | |
100 | case ${enable_version_specific_runtime_libs} in | |
101 | yes) | |
102 | # Need the gcc compiler version to know where to install libraries | |
103 | # and header files if --enable-version-specific-runtime-libs option | |
104 | # is selected. | |
105 | toolexecdir='$(libdir)/gcc/$(target_alias)' | |
106 | toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)' | |
107 | ;; | |
108 | no) | |
109 | if test -n "$with_cross_host" && | |
110 | test x"$with_cross_host" != x"no"; then | |
111 | # Install a library built with a cross compiler in tooldir, not libdir. | |
112 | toolexecdir='$(exec_prefix)/$(target_alias)' | |
113 | toolexeclibdir='$(toolexecdir)/lib' | |
114 | else | |
115 | toolexecdir='$(libdir)/gcc-lib/$(target_alias)' | |
116 | toolexeclibdir='$(libdir)' | |
117 | fi | |
118 | multi_os_directory=`$CC -print-multi-os-directory` | |
119 | case $multi_os_directory in | |
120 | .) ;; # Avoid trailing /. | |
121 | *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; | |
122 | esac | |
123 | ;; | |
124 | esac | |
125 | ||
126 | AC_LIBTOOL_DLOPEN | |
127 | AM_PROG_LIBTOOL | |
128 | # Forbid libtool to hardcode RPATH, because we want to be able to specify | |
129 | # library search directory using LD_LIBRARY_PATH | |
130 | hardcode_into_libs=no | |
131 | AC_SUBST(toolexecdir) | |
132 | AC_SUBST(toolexeclibdir) | |
133 | ||
73aa401e JJ |
134 | # Determine what GCC version number to use in filesystem paths. |
135 | GCC_BASE_VER | |
136 | ||
9d73ec14 IV |
137 | # Must be last |
138 | AC_OUTPUT |