1 AC_INIT([isl], [0.15], [isl-development@googlegroups.com])
3 AC_CONFIG_MACRO_DIR([m4])
4 AM_INIT_AUTOMAKE([foreign])
5 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
9 if test "x$prefix" != "xNONE"; then
10 prefix_wd=`cd $prefix && pwd`
11 srcdir_wd=`cd $srcdir && pwd`
13 if test "x$prefix_wd" = "x$srcdir_wd"; then
14 AC_MSG_ERROR(Installation in source directory not supported)
16 if test "x$prefix_wd" = "x$wd"; then
17 AC_MSG_ERROR(Installation in build directory not supported)
25 AX_GCC_WARN_UNUSED_RESULT
30 AC_CHECK_PROG(PERL, perl, perl, [])
31 AC_CHECK_PROG(PDFLATEX, pdflatex, pdflatex, [])
32 AC_CHECK_PROG(POD2HTML, pod2html, pod2html, [])
34 AM_CONDITIONAL(GENERATE_DOC, test -n "$PERL" -a -n "$PDFLATEX" -a -n "$POD2HTML")
36 AX_CREATE_STDINT_H(include/isl/stdint.h)
39 [AS_HELP_STRING([--with-int=gmp|imath|imath-32],
40 [Which package to use to represent
41 multi-precision integers [default=gmp]])],
48 [bad value ${withval} for --with-int (use gmp, imath or imath-32)])
63 AM_CONDITIONAL(IMATH_FOR_MP, test x$with_int = ximath -o x$with_int = ximath-32)
64 AM_CONDITIONAL(GMP_FOR_MP, test x$with_int = xgmp)
66 AM_CONDITIONAL(SMALL_INT_OPT, test "x$with_int" == "ximath-32")
67 AS_IF([test "x$with_int" == "ximath-32"], [
68 AC_DEFINE([USE_SMALL_INT_OPT], [], [Use small integer optimization])
71 AC_CHECK_DECLS(ffs,[],[],[#include <strings.h>])
72 AC_CHECK_DECLS(__builtin_ffs,[],[],[])
73 AC_CHECK_DECLS([_BitScanForward],[],[],[#include <intrin.h>])
74 if test "x$ac_cv_have_decl_ffs" = xno -a \
75 "x$ac_cv_have_decl___builtin_ffs" = xno -a \
76 "x$ac_cv_have_decl__BitScanForward" = xno; then
77 AC_MSG_ERROR([No ffs implementation found])
79 AC_CHECK_DECLS([strcasecmp,strncasecmp],[],[],[#include <strings.h>])
80 AC_CHECK_DECLS([_stricmp,_strnicmp],[],[],[#include <string.h>])
81 if test "x$ac_cv_have_decl_strcasecmp" = xno -a \
82 "x$ac_cv_have_decl__stricmp" = xno; then
83 AC_MSG_ERROR([No strcasecmp implementation found])
85 if test "x$ac_cv_have_decl_strncasecmp" = xno -a \
86 "x$ac_cv_have_decl__strnicmp" = xno; then
87 AC_MSG_ERROR([No strncasecmp implementation found])
89 AC_CHECK_DECLS([snprintf,_snprintf],[],[],[#include <stdio.h>])
90 if test "x$ac_cv_have_decl_snprintf" = xno -a \
91 "x$ac_cv_have_decl__snprintf" = xno; then
92 AC_MSG_ERROR([No snprintf implementation found])
95 AC_SUBST(CLANG_CXXFLAGS)
96 AC_SUBST(CLANG_LDFLAGS)
98 AX_SUBMODULE(clang,system|no,no)
102 llvm_config="llvm-config"
103 AC_CHECK_PROG([llvm_config_found], ["$llvm_config"], [yes])
104 if test "x$with_clang_prefix" != "x"; then
105 llvm_config="$with_clang_prefix/bin/llvm-config"
106 if test -x "$llvm_config"; then
107 llvm_config_found=yes
110 if test "$llvm_config_found" != yes; then
111 AC_MSG_ERROR([llvm-config not found])
113 CLANG_CXXFLAGS=`$llvm_config --cxxflags`
114 CLANG_LDFLAGS=`$llvm_config --ldflags`
115 targets=`$llvm_config --targets-built`
116 components="$targets asmparser bitreader support mc"
117 $llvm_config --components | $GREP option > /dev/null 2> /dev/null
118 if test $? -eq 0; then
119 components="$components option"
121 CLANG_LIBS=`$llvm_config --libs $components`
122 systemlibs=`$llvm_config --system-libs 2> /dev/null | tail -1`
123 if test $? -eq 0; then
124 CLANG_LIBS="$CLANG_LIBS $systemlibs"
126 CLANG_PREFIX=`$llvm_config --prefix`
127 AC_DEFINE_UNQUOTED(CLANG_PREFIX, ["$CLANG_PREFIX"],
128 [Clang installation prefix])
130 SAVE_CPPFLAGS="$CPPFLAGS"
131 CPPFLAGS="$CLANG_CXXFLAGS $CPPFLAGS"
133 AC_CHECK_HEADER([clang/Basic/SourceLocation.h], [],
134 [AC_ERROR([clang header file not found])])
135 AC_EGREP_HEADER([getDefaultTargetTriple], [llvm/Support/Host.h], [],
136 [AC_DEFINE([getDefaultTargetTriple], [getHostTriple],
137 [Define to getHostTriple for older versions of clang])])
138 AC_EGREP_HEADER([getExpansionLineNumber],
139 [clang/Basic/SourceLocation.h], [],
140 [AC_DEFINE([getExpansionLineNumber],
141 [getInstantiationLineNumber],
142 [Define to getInstantiationLineNumber for older versions of clang])])
143 AC_EGREP_HEADER([DiagnosticsEngine],
144 [clang/Basic/Diagnostic.h], [],
145 [AC_DEFINE([DiagnosticsEngine],
147 [Define to Diagnostic for older versions of clang])])
148 AC_EGREP_HEADER([ArrayRef], [clang/Driver/Driver.h],
149 [AC_DEFINE([USE_ARRAYREF], [],
150 [Define if Driver::BuildCompilation takes ArrayRef])])
151 AC_EGREP_HEADER([CXXIsProduction], [clang/Driver/Driver.h],
152 [AC_DEFINE([HAVE_CXXISPRODUCTION], [],
153 [Define if Driver constructor takes CXXIsProduction argument])])
154 AC_EGREP_HEADER([ IsProduction], [clang/Driver/Driver.h],
155 [AC_DEFINE([HAVE_ISPRODUCTION], [],
156 [Define if Driver constructor takes IsProduction argument])])
157 AC_TRY_COMPILE([#include <clang/Driver/Driver.h>], [
158 using namespace clang;
159 DiagnosticsEngine *Diags;
160 new driver::Driver("", "", "", *Diags);
161 ], [AC_DEFINE([DRIVER_CTOR_TAKES_DEFAULTIMAGENAME], [],
162 [Define if Driver constructor takes default image name])])
163 AC_EGREP_HEADER([void HandleTopLevelDecl\(], [clang/AST/ASTConsumer.h],
164 [AC_DEFINE([HandleTopLevelDeclReturn], [void],
165 [Return type of HandleTopLevelDeclReturn])
166 AC_DEFINE([HandleTopLevelDeclContinue], [],
167 [Return type of HandleTopLevelDeclReturn])],
168 [AC_DEFINE([HandleTopLevelDeclReturn], [bool],
169 [Return type of HandleTopLevelDeclReturn])
170 AC_DEFINE([HandleTopLevelDeclContinue], [true],
171 [Return type of HandleTopLevelDeclReturn])])
172 AC_CHECK_HEADER([clang/Basic/DiagnosticOptions.h],
173 [AC_DEFINE([HAVE_BASIC_DIAGNOSTICOPTIONS_H], [],
174 [Define if clang/Basic/DiagnosticOptions.h exists])])
175 AC_TRY_COMPILE([#include <clang/Basic/TargetInfo.h>], [
176 using namespace clang;
177 std::shared_ptr<TargetOptions> TO;
178 DiagnosticsEngine *Diags;
179 TargetInfo::CreateTargetInfo(*Diags, TO);
180 ], [AC_DEFINE([CREATETARGETINFO_TAKES_SHARED_PTR], [],
181 [Define if TargetInfo::CreateTargetInfo takes shared_ptr])])
182 AC_TRY_COMPILE([#include <clang/Basic/TargetInfo.h>], [
183 using namespace clang;
185 DiagnosticsEngine *Diags;
186 TargetInfo::CreateTargetInfo(*Diags, TO);
187 ], [AC_DEFINE([CREATETARGETINFO_TAKES_POINTER], [],
188 [Define if TargetInfo::CreateTargetInfo takes pointer])])
189 AC_TRY_COMPILE([#include <clang/Frontend/CompilerInstance.h>], [
190 using namespace clang;
191 DiagnosticConsumer *client;
192 CompilerInstance *Clang;
193 Clang->createDiagnostics(client);
194 ], [], [AC_DEFINE([CREATEDIAGNOSTICS_TAKES_ARG], [],
195 [Define if CompilerInstance::createDiagnostics takes argc and argv])])
196 AC_TRY_COMPILE([#include <clang/Lex/HeaderSearchOptions.h>], [
197 using namespace clang;
198 HeaderSearchOptions HSO;
199 HSO.AddPath("", frontend::Angled, false, false);
200 ], [AC_DEFINE([ADDPATH_TAKES_4_ARGUMENTS], [],
201 [Define if HeaderSearchOptions::AddPath takes 4 arguments])])
202 AC_EGREP_HEADER([getNumParams],
203 [clang/AST/CanonicalType.h],
204 [AC_DEFINE([getNumArgs], [getNumParams],
205 [Define to getNumParams for newer versions of clang])
206 AC_DEFINE([getArgType], [getParamType],
207 [Define to getParamType for newer versions of clang])])
208 AC_EGREP_HEADER([getReturnType],
209 [clang/AST/CanonicalType.h], [],
210 [AC_DEFINE([getReturnType], [getResultType],
211 [Define to getResultType for older versions of clang])])
212 AC_TRY_COMPILE([#include <clang/Frontend/CompilerInstance.h>], [
213 using namespace clang;
214 CompilerInstance *Clang;
215 Clang->createPreprocessor(TU_Complete);
216 ], [AC_DEFINE([CREATEPREPROCESSOR_TAKES_TUKIND], [],
217 [Define if CompilerInstance::createPreprocessor takes
218 TranslationUnitKind])])
219 AC_EGREP_HEADER([setMainFileID], [clang/Basic/SourceManager.h],
220 [AC_DEFINE([HAVE_SETMAINFILEID], [],
221 [Define if SourceManager has a setMainFileID method])])
222 AC_CHECK_HEADER([llvm/ADT/OwningPtr.h],
223 [AC_DEFINE([HAVE_ADT_OWNINGPTR_H], [],
224 [Define if llvm/ADT/OwningPtr.h exists])])
226 CPPFLAGS="$SAVE_CPPFLAGS"
228 SAVE_LDFLAGS="$LDFLAGS"
229 LDFLAGS="$CLANG_LDFLAGS $LDFLAGS"
230 AC_SUBST(LIB_CLANG_EDIT)
231 AC_CHECK_LIB([clangEdit], [main], [LIB_CLANG_EDIT=-lclangEdit], [])
232 LDFLAGS="$SAVE_LDFLAGS"
235 AM_CONDITIONAL(HAVE_CLANG, test $with_clang = system)
239 AC_SUBST(WARNING_FLAGS)
241 PACKAGE_CFLAGS="$MP_CPPFLAGS"
242 PACKAGE_LDFLAGS="$MP_LDFLAGS"
243 PACKAGE_LIBS="-lisl $MP_LIBS"
244 AX_CREATE_PKGCONFIG_INFO
247 echo '#define GIT_HEAD_ID "'$GIT_HEAD_ID'"' > gitversion.h
249 AH_BOTTOM([#include <isl_config_post.h>])
250 AC_CONFIG_HEADERS(isl_config.h)
251 AC_CONFIG_FILES(Makefile)
252 AC_CONFIG_FILES(doc/Makefile)
253 if test $with_clang = system; then
254 AC_CONFIG_FILES(interface/Makefile)
256 AC_CONFIG_FILES([bound_test.sh], [chmod +x bound_test.sh])
257 AC_CONFIG_FILES([codegen_test.sh], [chmod +x codegen_test.sh])
258 AC_CONFIG_FILES([pip_test.sh], [chmod +x pip_test.sh])
259 AC_CONFIG_COMMANDS_POST([
260 dnl pass on arguments to subdir configures, but don't
261 dnl add them to config.status
262 ac_configure_args="$ac_configure_args $isl_configure_args"