1 AC_INIT([isl], [0.13], [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)
38 AC_SUBST(GMP_CPPFLAGS)
43 AC_CHECK_DECLS(ffs,[],[],[#include <strings.h>])
44 AC_CHECK_DECLS(__builtin_ffs,[],[],[])
46 AC_SUBST(CLANG_CXXFLAGS)
47 AC_SUBST(CLANG_LDFLAGS)
49 AX_SUBMODULE(clang,system|no,no)
53 llvm_config="llvm-config"
54 AC_CHECK_PROG([llvm_config_found], ["$llvm_config"], [yes])
55 if test "x$with_clang_prefix" != "x"; then
56 llvm_config="$with_clang_prefix/bin/llvm-config"
57 if test -x "$llvm_config"; then
61 if test "$llvm_config_found" != yes; then
62 AC_MSG_ERROR([llvm-config not found])
64 CLANG_CXXFLAGS=`$llvm_config --cxxflags`
65 CLANG_LDFLAGS=`$llvm_config --ldflags`
66 targets=`$llvm_config --targets-built`
67 components="$targets asmparser bitreader support mc"
68 $llvm_config --components | $GREP option > /dev/null 2> /dev/null
69 if test $? -eq 0; then
70 components="$components option"
72 CLANG_LIBS=`$llvm_config --libs $components`
73 systemlibs=`$llvm_config --system-libs 2> /dev/null | tail -1`
74 if test $? -eq 0; then
75 CLANG_LIBS="$CLANG_LIBS $systemlibs"
77 CLANG_PREFIX=`$llvm_config --prefix`
78 AC_DEFINE_UNQUOTED(CLANG_PREFIX, ["$CLANG_PREFIX"],
79 [Clang installation prefix])
81 SAVE_CPPFLAGS="$CPPFLAGS"
82 CPPFLAGS="$CLANG_CXXFLAGS $CPPFLAGS"
84 AC_CHECK_HEADER([clang/Basic/SourceLocation.h], [],
85 [AC_ERROR([clang header file not found])])
86 AC_EGREP_HEADER([getDefaultTargetTriple], [llvm/Support/Host.h], [],
87 [AC_DEFINE([getDefaultTargetTriple], [getHostTriple],
88 [Define to getHostTriple for older versions of clang])])
89 AC_EGREP_HEADER([getExpansionLineNumber],
90 [clang/Basic/SourceLocation.h], [],
91 [AC_DEFINE([getExpansionLineNumber],
92 [getInstantiationLineNumber],
93 [Define to getInstantiationLineNumber for older versions of clang])])
94 AC_EGREP_HEADER([DiagnosticsEngine],
95 [clang/Basic/Diagnostic.h], [],
96 [AC_DEFINE([DiagnosticsEngine],
98 [Define to Diagnostic for older versions of clang])])
99 AC_EGREP_HEADER([ArrayRef], [clang/Driver/Driver.h],
100 [AC_DEFINE([USE_ARRAYREF], [],
101 [Define if Driver::BuildCompilation takes ArrayRef])])
102 AC_EGREP_HEADER([CXXIsProduction], [clang/Driver/Driver.h],
103 [AC_DEFINE([HAVE_CXXISPRODUCTION], [],
104 [Define if Driver constructor takes CXXIsProduction argument])])
105 AC_EGREP_HEADER([ IsProduction], [clang/Driver/Driver.h],
106 [AC_DEFINE([HAVE_ISPRODUCTION], [],
107 [Define if Driver constructor takes IsProduction argument])])
108 AC_EGREP_HEADER([void HandleTopLevelDecl\(], [clang/AST/ASTConsumer.h],
109 [AC_DEFINE([HandleTopLevelDeclReturn], [void],
110 [Return type of HandleTopLevelDeclReturn])
111 AC_DEFINE([HandleTopLevelDeclContinue], [],
112 [Return type of HandleTopLevelDeclReturn])],
113 [AC_DEFINE([HandleTopLevelDeclReturn], [bool],
114 [Return type of HandleTopLevelDeclReturn])
115 AC_DEFINE([HandleTopLevelDeclContinue], [true],
116 [Return type of HandleTopLevelDeclReturn])])
117 AC_CHECK_HEADER([clang/Basic/DiagnosticOptions.h],
118 [AC_DEFINE([HAVE_BASIC_DIAGNOSTICOPTIONS_H], [],
119 [Define if clang/Basic/DiagnosticOptions.h exists])])
120 AC_TRY_COMPILE([#include <clang/Basic/TargetInfo.h>], [
121 using namespace clang;
123 DiagnosticsEngine *Diags;
124 TargetInfo::CreateTargetInfo(*Diags, TO);
125 ], [AC_DEFINE([CREATETARGETINFO_TAKES_POINTER], [],
126 [Define if TargetInfo::CreateTargetInfo takes pointer])])
127 AC_TRY_COMPILE([#include <clang/Frontend/CompilerInstance.h>], [
128 using namespace clang;
129 DiagnosticConsumer *client;
130 CompilerInstance *Clang;
131 Clang->createDiagnostics(client);
132 ], [], [AC_DEFINE([CREATEDIAGNOSTICS_TAKES_ARG], [],
133 [Define if CompilerInstance::createDiagnostics takes argc and argv])])
134 AC_TRY_COMPILE([#include <clang/Lex/HeaderSearchOptions.h>], [
135 using namespace clang;
136 HeaderSearchOptions HSO;
137 HSO.AddPath("", frontend::Angled, false, false);
138 ], [AC_DEFINE([ADDPATH_TAKES_4_ARGUMENTS], [],
139 [Define if HeaderSearchOptions::AddPath takes 4 arguments])])
140 AC_EGREP_HEADER([getNumParams],
141 [clang/AST/CanonicalType.h],
142 [AC_DEFINE([getNumArgs], [getNumParams],
143 [Define to getNumParams for newer versions of clang])
144 AC_DEFINE([getArgType], [getParamType],
145 [Define to getParamType for newer versions of clang])])
146 AC_EGREP_HEADER([getReturnType],
147 [clang/AST/CanonicalType.h], [],
148 [AC_DEFINE([getReturnType], [getResultType],
149 [Define to getResultType for older versions of clang])])
150 AC_TRY_COMPILE([#include <clang/Frontend/CompilerInstance.h>], [
151 using namespace clang;
152 CompilerInstance *Clang;
153 Clang->createPreprocessor(TU_Complete);
154 ], [AC_DEFINE([CREATEPREPROCESSOR_TAKES_TUKIND], [],
155 [Define if CompilerInstance::createPreprocessor takes
156 TranslationUnitKind])])
158 CPPFLAGS="$SAVE_CPPFLAGS"
160 SAVE_LDFLAGS="$LDFLAGS"
161 LDFLAGS="$CLANG_LDFLAGS $LDFLAGS"
162 AC_SUBST(LIB_CLANG_EDIT)
163 AC_CHECK_LIB([clangEdit], [main], [LIB_CLANG_EDIT=-lclangEdit], [])
164 LDFLAGS="$SAVE_LDFLAGS"
167 AM_CONDITIONAL(HAVE_CLANG, test $with_clang = system)
171 AC_SUBST(WARNING_FLAGS)
173 PACKAGE_CFLAGS="$GMP_CPPFLAGS"
174 PACKAGE_LDFLAGS="$GMP_LDFLAGS"
175 PACKAGE_LIBS="-lisl -lgmp"
176 AX_CREATE_PKGCONFIG_INFO
179 echo '#define GIT_HEAD_ID "'$GIT_HEAD_ID'"' > gitversion.h
181 AH_BOTTOM([#include <isl_config_post.h>])
182 AC_CONFIG_HEADERS(isl_config.h)
183 AC_CONFIG_FILES(Makefile)
184 AC_CONFIG_FILES(doc/Makefile)
185 if test $with_clang = system; then
186 AC_CONFIG_FILES(interface/Makefile)
188 AC_CONFIG_FILES([bound_test.sh], [chmod +x bound_test.sh])
189 AC_CONFIG_FILES([codegen_test.sh], [chmod +x codegen_test.sh])
190 AC_CONFIG_FILES([pip_test.sh], [chmod +x pip_test.sh])
191 AC_CONFIG_COMMANDS_POST([
192 dnl pass on arguments to subdir configures, but don't
193 dnl add them to config.status
194 ac_configure_args="$ac_configure_args $isl_configure_args"