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e552509b ILT |
1 | # This file is part of GCC. |
2 | # | |
3 | # GCC is free software; you can redistribute it and/or modify it under | |
4 | # the terms of the GNU General Public License as published by the Free | |
5 | # Software Foundation; either version 3, or (at your option) any later | |
6 | # version. | |
7 | # | |
8 | # GCC is distributed in the hope that it will be useful, but WITHOUT | |
9 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
10 | # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
11 | # for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with GCC; see the file COPYING3. If not see | |
15 | # <http://www.gnu.org/licenses/>. | |
16 | # | |
17 | # Contributed by Andreas Simbuerger <simbuerg@fim.uni-passau.de> | |
18 | ||
19 | # CLOOG_INIT_FLAGS () | |
20 | # ------------------------- | |
21 | # Provide configure switches for CLooG support. | |
22 | # Initialize clooglibs/clooginc according to the user input. | |
23 | AC_DEFUN([CLOOG_INIT_FLAGS], | |
24 | [ | |
e552509b ILT |
25 | AC_ARG_WITH([cloog-include], |
26 | [AS_HELP_STRING( | |
27 | [--with-cloog-include=PATH], | |
28 | [Specify directory for installed CLooG include files])]) | |
29 | AC_ARG_WITH([cloog-lib], | |
30 | [AS_HELP_STRING( | |
31 | [--with-cloog-lib=PATH], | |
32 | [Specify the directory for the installed CLooG library])]) | |
33 | ||
e552509b ILT |
34 | AC_ARG_ENABLE(cloog-version-check, |
35 | [AS_HELP_STRING( | |
36 | [--disable-cloog-version-check], | |
37 | [disable check for CLooG version])], | |
38 | ENABLE_CLOOG_CHECK=$enableval, | |
39 | ENABLE_CLOOG_CHECK=yes) | |
40 | ||
41 | # Initialize clooglibs and clooginc. | |
42 | case $with_cloog in | |
43 | no) | |
44 | clooglibs= | |
45 | clooginc= | |
46 | ;; | |
47 | "" | yes) | |
48 | ;; | |
49 | *) | |
50 | clooglibs="-L$with_cloog/lib" | |
51 | clooginc="-I$with_cloog/include" | |
52 | ;; | |
53 | esac | |
54 | if test "x${with_cloog_include}" != x ; then | |
55 | clooginc="-I$with_cloog_include" | |
56 | fi | |
57 | if test "x${with_cloog_lib}" != x; then | |
58 | clooglibs="-L$with_cloog_lib" | |
59 | fi | |
7ec59b9e L |
60 | dnl If no --with-cloog flag was specified and there is in-tree ClooG |
61 | dnl source, set up flags to use that. | |
62 | if test "x${clooginc}" = x && test "x${clooglibs}" = x \ | |
63 | && test -d ${srcdir}/cloog; then | |
64 | clooglibs='-L$$r/$(HOST_SUBDIR)/cloog/'"$lt_cv_objdir"' ' | |
65 | clooginc='-I$$r/$(HOST_SUBDIR)/cloog/include -I$$s/cloog/include -I'${srcdir}'/cloog/include ' | |
66 | fi | |
67 | ||
68 | clooginc="-DCLOOG_INT_GMP ${clooginc}" | |
0dab2e31 | 69 | clooglibs="${clooglibs} -lcloog-isl ${isllibs} -lisl" |
e552509b ILT |
70 | ] |
71 | ) | |
72 | ||
73 | # CLOOG_REQUESTED (ACTION-IF-REQUESTED, ACTION-IF-NOT) | |
74 | # ---------------------------------------------------- | |
75 | # Provide actions for failed CLooG detection. | |
76 | AC_DEFUN([CLOOG_REQUESTED], | |
77 | [ | |
78 | AC_REQUIRE([CLOOG_INIT_FLAGS]) | |
79 | ||
8d8eef9a RW |
80 | if test "x${with_cloog}" = xno; then |
81 | $2 | |
82 | elif test "x${with_cloog}" != x \ | |
e552509b ILT |
83 | || test "x${with_cloog_include}" != x \ |
84 | || test "x${with_cloog_lib}" != x ; then | |
85 | $1 | |
86 | else | |
87 | $2 | |
88 | fi | |
89 | ] | |
90 | ) | |
91 | ||
e552509b ILT |
92 | # _CLOOG_CHECK_CT_PROG(MAJOR, MINOR, REVISION) |
93 | # -------------------------------------------- | |
94 | # Helper for verifying CLooG's compile time version. | |
95 | m4_define([_CLOOG_CHECK_CT_PROG],[AC_LANG_PROGRAM( | |
7ec59b9e | 96 | [#include "cloog/version.h"], |
e552509b ILT |
97 | [#if CLOOG_VERSION_MAJOR != $1 \ |
98 | || CLOOG_VERSION_MINOR != $2 \ | |
99 | || CLOOG_VERSION_REVISION < $3 | |
100 | choke me | |
101 | #endif])]) | |
102 | ||
e552509b ILT |
103 | # CLOOG_CHECK_VERSION CLOOG_CHECK_VERSION (MAJOR, MINOR, REVISION) |
104 | # ---------------------------------------------------------------- | |
105 | # Test the found CLooG to be exact of version MAJOR.MINOR and at least | |
106 | # REVISION. | |
e552509b ILT |
107 | AC_DEFUN([CLOOG_CHECK_VERSION], |
108 | [ | |
7ec59b9e | 109 | AC_REQUIRE([CLOOG_INIT_FLAGS]) |
e552509b ILT |
110 | |
111 | if test "${ENABLE_CLOOG_CHECK}" = yes ; then | |
112 | _cloog_saved_CFLAGS=$CFLAGS | |
113 | _cloog_saved_LDFLAGS=$LDFLAGS | |
114 | ||
7ec59b9e L |
115 | CFLAGS="${_cloog_saved_CFLAGS} ${clooginc} ${islinc} ${gmpinc}" |
116 | LDFLAGS="${_cloog_saved_LDFLAGS} ${clooglibs} ${isllibs} ${gmplib}" | |
e552509b | 117 | |
7ec59b9e L |
118 | AC_CACHE_CHECK([for version $1.$2.$3 of CLooG], |
119 | [gcc_cv_cloog], | |
120 | [AC_COMPILE_IFELSE([_CLOOG_CHECK_CT_PROG($1,$2,$3)], | |
121 | [gcc_cv_cloog=yes], | |
122 | [gcc_cv_cloog=no])]) | |
e552509b ILT |
123 | |
124 | CFLAGS=$_cloog_saved_CFLAGS | |
125 | LDFLAGS=$_cloog_saved_LDFLAGS | |
126 | fi | |
127 | ] | |
128 | ) | |
129 | ||
130 | # CLOOG_IF_FAILED (ACTION-IF-FAILED) | |
131 | # ---------------------------------- | |
132 | # Executes ACTION-IF-FAILED, if GRAPHITE was requested and | |
133 | # the checks failed. | |
134 | AC_DEFUN([CLOOG_IF_FAILED], | |
135 | [ | |
136 | CLOOG_REQUESTED([graphite_requested=yes], [graphite_requested=no]) | |
137 | ||
7ec59b9e | 138 | if test "${gcc_cv_cloog}" = no ; then |
e552509b ILT |
139 | clooglibs= |
140 | clooginc= | |
141 | fi | |
142 | ||
143 | if test "${graphite_requested}" = yes \ | |
144 | && test "x${clooglibs}" = x \ | |
145 | && test "x${clooginc}" = x ; then | |
146 | $1 | |
147 | fi | |
148 | ] | |
149 | ) |