1 AC_INIT([isl], [0.11.2], [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 AX_SUBMODULE(gmp,system|build,system)
40 AC_SUBST(GMP_CPPFLAGS)
45 if test "x$with_gmp_prefix" != "x"; then
46 isl_configure_args="$isl_configure_args --with-gmp=$with_gmp_prefix"
47 GMP_CPPFLAGS="-I$with_gmp_prefix/include"
48 GMP_LDFLAGS="-L$with_gmp_prefix/lib"
51 SAVE_CPPFLAGS="$CPPFLAGS"
52 SAVE_LDFLAGS="$LDFLAGS"
54 CPPFLAGS="$GMP_CPPFLAGS $CPPFLAGS"
55 LDFLAGS="$GMP_LDFLAGS $LDFLAGS"
56 LIBS="$GMP_LIBS $LIBS"
57 AC_CHECK_HEADER([gmp.h], [], [AC_ERROR([gmp.h header not found])])
58 AC_CHECK_LIB([gmp], [main], [], [AC_ERROR([gmp library not found])])
59 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <gmp.h>]], [[
61 if (mpz_divisible_p(n, d))
62 mpz_divexact_ui(n, n, 4);
63 ]])], [], [AC_ERROR([gmp library too old])])
64 CPPFLAGS="$SAVE_CPPFLAGS"
65 LDFLAGS="$SAVE_LDFLAGS"
69 GMP_CPPFLAGS="-I$gmp_srcdir -I$with_gmp_builddir"
70 GMP_LIBS="$with_gmp_builddir/libgmp.la"
73 SAVE_CPPFLAGS="$CPPFLAGS"
74 CPPFLAGS="$GMP_CPPFLAGS $CPPFLAGS"
75 need_get_memory_functions=false
76 AC_CHECK_DECLS(mp_get_memory_functions,[],[
77 need_get_memory_functions=true
79 CPPFLAGS="$SAVE_CPPFLAGS"
80 AM_CONDITIONAL(NEED_GET_MEMORY_FUNCTIONS, test x$need_get_memory_functions = xtrue)
82 AX_SUBMODULE(piplib,no|system|build,no)
85 AC_SUBST(PIPLIB_CPPFLAGS)
86 AC_SUBST(PIPLIB_LDFLAGS)
88 case "$with_piplib" in
90 PIPLIB_CPPFLAGS="-I$piplib_srcdir/include"
91 PIPLIB_LIBS="$with_piplib_builddir/libpiplibMP.la"
94 PIPLIB_LIBS="-lpiplibMP"
95 if test "x$with_piplib_prefix" != "x"; then
96 PIPLIB_CPPFLAGS="-I$with_piplib_prefix/include"
97 PIPLIB_LDFLAGS="-L$with_piplib_prefix/lib"
99 SAVE_CPPFLAGS="$CPPFLAGS"
100 SAVE_LDFLAGS="$LDFLAGS"
101 CPPFLAGS="$PIPLIB_CPPFLAGS $CPPFLAGS"
102 LDFLAGS="$PIPLIB_LDFLAGS $LDFLAGS"
103 AC_CHECK_LIB(piplibMP, pip_solve,[
104 AC_CHECK_MEMBER(PipOptions.Urs_parms, [], [
105 AC_MSG_ERROR([Piplib too old; please install version 1.3.6 or newer])
106 ],[#include <piplib/piplibMP.h>])
108 AC_MSG_ERROR([Piplib not found])
110 CPPFLAGS="$SAVE_CPPFLAGS"
111 LDFLAGS="$SAVE_LDFLAGS"
116 AC_MSG_ERROR(unsupported)
119 if test "$with_piplib" != "no"; then
120 AC_DEFINE(ISL_PIPLIB,,piplib is available)
123 AM_CONDITIONAL(HAVE_PIPLIB, test x$have_piplib = xtrue)
125 AC_SUBST(CLANG_CXXFLAGS)
126 AC_SUBST(CLANG_LDFLAGS)
128 AX_SUBMODULE(clang,system|no,no)
129 case "$with_clang" in
131 llvm_config="llvm-config"
132 AC_CHECK_PROG([llvm_config_found], ["$llvm_config"], [yes])
133 if test "x$with_clang_prefix" != "x"; then
134 llvm_config="$with_clang_prefix/bin/llvm-config"
135 if test -x "$llvm_config"; then
136 llvm_config_found=yes
139 if test "$llvm_config_found" != yes; then
140 AC_MSG_ERROR([llvm-config not found])
142 CLANG_CXXFLAGS=`$llvm_config --cxxflags`
143 CLANG_LDFLAGS=`$llvm_config --ldflags`
144 targets=`$llvm_config --targets-built`
145 CLANG_LIBS=`$llvm_config --libs $targets asmparser bitreader support mc`
146 CLANG_PREFIX=`$llvm_config --prefix`
147 AC_DEFINE_UNQUOTED(CLANG_PREFIX, ["$CLANG_PREFIX"],
148 [Clang installation prefix])
150 SAVE_CPPFLAGS="$CPPFLAGS"
151 CPPFLAGS="$CLANG_CXXFLAGS $CPPFLAGS"
153 AC_CHECK_HEADER([clang/Basic/SourceLocation.h], [],
154 [AC_ERROR([clang header file not found])])
155 AC_EGREP_HEADER([getDefaultTargetTriple], [llvm/Support/Host.h], [],
156 [AC_DEFINE([getDefaultTargetTriple], [getHostTriple],
157 [Define to getHostTriple for older versions of clang])])
158 AC_EGREP_HEADER([getExpansionLineNumber],
159 [clang/Basic/SourceLocation.h], [],
160 [AC_DEFINE([getExpansionLineNumber],
161 [getInstantiationLineNumber],
162 [Define to getInstantiationLineNumber for older versions of clang])])
163 AC_EGREP_HEADER([DiagnosticsEngine],
164 [clang/Basic/Diagnostic.h], [],
165 [AC_DEFINE([DiagnosticsEngine],
167 [Define to Diagnostic for older versions of clang])])
168 AC_EGREP_HEADER([ArrayRef], [clang/Driver/Driver.h],
169 [AC_DEFINE([USE_ARRAYREF], [],
170 [Define if Driver::BuildCompilation takes ArrayRef])])
171 AC_EGREP_HEADER([CXXIsProduction], [clang/Driver/Driver.h],
172 [AC_DEFINE([HAVE_CXXISPRODUCTION], [],
173 [Define if Driver constructor takes CXXIsProduction argument])])
174 AC_EGREP_HEADER([ IsProduction], [clang/Driver/Driver.h],
175 [AC_DEFINE([HAVE_ISPRODUCTION], [],
176 [Define if Driver constructor takes IsProduction argument])])
177 AC_EGREP_HEADER([void HandleTopLevelDecl\(], [clang/AST/ASTConsumer.h],
178 [AC_DEFINE([HandleTopLevelDeclReturn], [void],
179 [Return type of HandleTopLevelDeclReturn])
180 AC_DEFINE([HandleTopLevelDeclContinue], [],
181 [Return type of HandleTopLevelDeclReturn])],
182 [AC_DEFINE([HandleTopLevelDeclReturn], [bool],
183 [Return type of HandleTopLevelDeclReturn])
184 AC_DEFINE([HandleTopLevelDeclContinue], [true],
185 [Return type of HandleTopLevelDeclReturn])])
186 AC_CHECK_HEADER([clang/Basic/DiagnosticOptions.h],
187 [AC_DEFINE([HAVE_BASIC_DIAGNOSTICOPTIONS_H], [],
188 [Define if clang/Basic/DiagnosticOptions.h exists])])
189 AC_TRY_COMPILE([#include <clang/Basic/TargetInfo.h>], [
190 using namespace clang;
192 DiagnosticsEngine *Diags;
193 TargetInfo::CreateTargetInfo(*Diags, TO);
194 ], [AC_DEFINE([CREATETARGETINFO_TAKES_POINTER], [],
195 [Define if TargetInfo::CreateTargetInfo takes pointer])])
196 AC_TRY_COMPILE([#include <clang/Frontend/CompilerInstance.h>], [
197 using namespace clang;
198 DiagnosticConsumer *client;
199 CompilerInstance *Clang;
200 Clang->createDiagnostics(client);
201 ], [], [AC_DEFINE([CREATEDIAGNOSTICS_TAKES_ARG], [],
202 [Define if CompilerInstance::createDiagnostics takes argc and argv])])
203 AC_TRY_COMPILE([#include <clang/Lex/HeaderSearchOptions.h>], [
204 using namespace clang;
205 HeaderSearchOptions HSO;
206 HSO.AddPath("", frontend::Angled, false, false);
207 ], [AC_DEFINE([ADDPATH_TAKES_4_ARGUMENTS], [],
208 [Define if HeaderSearchOptions::AddPath takes 4 arguments])])
210 CPPFLAGS="$SAVE_CPPFLAGS"
212 SAVE_LDFLAGS="$LDFLAGS"
213 LDFLAGS="$CLANG_LDFLAGS $LDFLAGS"
214 AC_SUBST(LIB_CLANG_EDIT)
215 AC_CHECK_LIB([clangEdit], [main], [LIB_CLANG_EDIT=-lclangEdit], [])
216 LDFLAGS="$SAVE_LDFLAGS"
219 AM_CONDITIONAL(HAVE_CLANG, test $with_clang = system)
223 AC_SUBST(WARNING_FLAGS)
225 PACKAGE_CFLAGS="$GMP_CPPFLAGS"
226 PACKAGE_LDFLAGS="$GMP_LDFLAGS"
227 PACKAGE_LIBS="-lisl -lgmp"
228 AX_CREATE_PKGCONFIG_INFO
231 echo '#define GIT_HEAD_ID "'$GIT_HEAD_ID'"' > gitversion.h
233 AH_BOTTOM([#include <isl_config_post.h>])
234 AC_CONFIG_HEADERS(isl_config.h)
235 AC_CONFIG_HEADERS(include/isl/config.h)
236 AC_CONFIG_FILES(Makefile)
237 AC_CONFIG_FILES(doc/Makefile)
238 if test $with_clang = system; then
239 AC_CONFIG_FILES(interface/Makefile)
241 AC_CONFIG_FILES([bound_test.sh], [chmod +x bound_test.sh])
242 AC_CONFIG_FILES([codegen_test.sh], [chmod +x codegen_test.sh])
243 AC_CONFIG_FILES([pip_test.sh], [chmod +x pip_test.sh])
244 AC_CONFIG_COMMANDS_POST([
245 dnl pass on arguments to subdir configures, but don't
246 dnl add them to config.status
247 ac_configure_args="$ac_configure_args $isl_configure_args"