configure.ac

   1 AC_INIT([isl], [0.11.2], [isl-development@googlegroups.com])
   2 AC_CONFIG_AUX_DIR([.])
   3 AC_CONFIG_MACRO_DIR([m4])
   4 AM_INIT_AUTOMAKE([foreign])
   5 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
   6 AC_SUBST(versioninfo)
   7 versioninfo=11:2:1
   8
   9 if test "x$prefix" != "xNONE"; then
  10         prefix_wd=`cd $prefix && pwd`
  11         srcdir_wd=`cd $srcdir && pwd`
  12         wd=`pwd`
  13         if test "x$prefix_wd" = "x$srcdir_wd"; then
  14                 AC_MSG_ERROR(Installation in source directory not supported)
  15         fi
  16         if test "x$prefix_wd" = "x$wd"; then
  17                 AC_MSG_ERROR(Installation in build directory not supported)
  18         fi
  19 fi
  20
  21 AC_PROG_CC
  22 AC_PROG_CXX
  23
  24 AX_CC_MAXOPT
  25 AX_GCC_WARN_UNUSED_RESULT
  26 AX_C___ATTRIBUTE__
  27
  28 AC_PROG_LIBTOOL
  29
  30 AC_CHECK_PROG(PERL, perl, perl, [])
  31 AC_CHECK_PROG(PDFLATEX, pdflatex, pdflatex, [])
  32 AC_CHECK_PROG(POD2HTML, pod2html, pod2html, [])
  33
  34 AM_CONDITIONAL(GENERATE_DOC, test -n "$PERL" -a -n "$PDFLATEX" -a -n "$POD2HTML")
  35
  36 AX_CREATE_STDINT_H(include/isl/stdint.h)
  37
  38 AX_SUBMODULE(gmp,system|build,system)
  39
  40 AC_SUBST(GMP_CPPFLAGS)
  41 AC_SUBST(GMP_LDFLAGS)
  42 AC_SUBST(GMP_LIBS)
  43 case "$with_gmp" in
  44 system)
  45         if test "x$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"
  49         fi
  50         GMP_LIBS=-lgmp
  51         SAVE_CPPFLAGS="$CPPFLAGS"
  52         SAVE_LDFLAGS="$LDFLAGS"
  53         SAVE_LIBS="$LIBS"
  54         CPPFLAGS="$GMP_CPPFLAGS $CPPFLAGS"
  55         LDFLAGS="$GMP_LDFLAGS $LDFLAGS"
  56         LIBS="$GMP_LIBS $LIBS"
  57         AC_CHECK_HEADER([gmp.h], [], [AC_ERROR([gmp.h header not found])])
  58         AC_CHECK_LIB([gmp], [main], [], [AC_ERROR([gmp library not found])])
  59         AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <gmp.h>]], [[
  60                 mpz_t n, d;
  61                 if (mpz_divisible_p(n, d))
  62                         mpz_divexact_ui(n, n, 4);
  63         ]])], [], [AC_ERROR([gmp library too old])])
  64         CPPFLAGS="$SAVE_CPPFLAGS"
  65         LDFLAGS="$SAVE_LDFLAGS"
  66         LIBS="$SAVE_LIBS"
  67         ;;
  68 build)
  69         GMP_CPPFLAGS="-I$gmp_srcdir -I$with_gmp_builddir"
  70         GMP_LIBS="$with_gmp_builddir/libgmp.la"
  71         ;;
  72 esac
  73 SAVE_CPPFLAGS="$CPPFLAGS"
  74 CPPFLAGS="$GMP_CPPFLAGS $CPPFLAGS"
  75 need_get_memory_functions=false
  76 AC_CHECK_DECLS(mp_get_memory_functions,[],[
  77         need_get_memory_functions=true
  78 ],[#include <gmp.h>])
  79 CPPFLAGS="$SAVE_CPPFLAGS"
  80 AM_CONDITIONAL(NEED_GET_MEMORY_FUNCTIONS, test x$need_get_memory_functions = xtrue)
  81
  82 AX_SUBMODULE(piplib,no|system|build,no)
  83
  84 have_piplib=false
  85 AC_SUBST(PIPLIB_CPPFLAGS)
  86 AC_SUBST(PIPLIB_LDFLAGS)
  87 AC_SUBST(PIPLIB_LIBS)
  88 case "$with_piplib" in
  89         build)
  90                 PIPLIB_CPPFLAGS="-I$piplib_srcdir/include"
  91                 PIPLIB_LIBS="$with_piplib_builddir/libpiplibMP.la"
  92         ;;
  93         system)
  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$with_piplib_prefix/lib"
  98                 fi
  99                 SAVE_CPPFLAGS="$CPPFLAGS"
 100                 SAVE_LDFLAGS="$LDFLAGS"
 101                 CPPFLAGS="$PIPLIB_CPPFLAGS $CPPFLAGS"
 102                 LDFLAGS="$PIPLIB_LDFLAGS $LDFLAGS"
 103                 AC_CHECK_LIB(piplibMP, pip_solve,[
 104                         AC_CHECK_MEMBER(PipOptions.Urs_parms, [], [
 105                                 AC_MSG_ERROR([Piplib too old; please install version 1.3.6 or newer])
 106                         ],[#include <piplib/piplibMP.h>])
 107                 ],[
 108                         AC_MSG_ERROR([Piplib not found])
 109                 ])
 110                 CPPFLAGS="$SAVE_CPPFLAGS"
 111                 LDFLAGS="$SAVE_LDFLAGS"
 112         ;;
 113         no)
 114         ;;
 115         *)
 116                 AC_MSG_ERROR(unsupported)
 117         ;;
 118 esac
 119 if test "$with_piplib" != "no"; then
 120         AC_DEFINE(ISL_PIPLIB,,piplib is available)
 121         have_piplib=true
 122 fi
 123 AM_CONDITIONAL(HAVE_PIPLIB, test x$have_piplib = xtrue)
 124
 125 AC_SUBST(CLANG_CXXFLAGS)
 126 AC_SUBST(CLANG_LDFLAGS)
 127 AC_SUBST(CLANG_LIBS)
 128 AX_SUBMODULE(clang,system|no,no)
 129 case "$with_clang" in
 130 system)
 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
 137                 fi
 138         fi
 139         if test "$llvm_config_found" != yes; then
 140                 AC_MSG_ERROR([llvm-config not found])
 141         fi
 142         CLANG_CXXFLAGS=`$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, ["$CLANG_PREFIX"],
 148                                 [Clang installation prefix])
 149
 150         SAVE_CPPFLAGS="$CPPFLAGS"
 151         CPPFLAGS="$CLANG_CXXFLAGS $CPPFLAGS"
 152         AC_LANG_PUSH(C++)
 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],
 166                         [Diagnostic],
 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;
 191                 TargetOptions *TO;
 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])])
 209         AC_LANG_POP
 210         CPPFLAGS="$SAVE_CPPFLAGS"
 211
 212         SAVE_LDFLAGS="$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"
 217         ;;
 218 esac
 219 AM_CONDITIONAL(HAVE_CLANG, test $with_clang = system)
 220
 221 AX_SET_WARNING_FLAGS
 222
 223 AC_SUBST(WARNING_FLAGS)
 224
 225 PACKAGE_CFLAGS="$GMP_CPPFLAGS"
 226 PACKAGE_LDFLAGS="$GMP_LDFLAGS"
 227 PACKAGE_LIBS="-lisl -lgmp"
 228 AX_CREATE_PKGCONFIG_INFO
 229
 230 AX_DETECT_GIT_HEAD
 231 echo '#define GIT_HEAD_ID "'$GIT_HEAD_ID'"' > gitversion.h
 232
 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 $with_clang = system; then
 239         AC_CONFIG_FILES(interface/Makefile)
 240 fi
 241 AC_CONFIG_FILES([bound_test.sh], [chmod +x bound_test.sh])
 242 AC_CONFIG_FILES([codegen_test.sh], [chmod +x codegen_test.sh])
 243 AC_CONFIG_FILES([pip_test.sh], [chmod +x pip_test.sh])
 244 AC_CONFIG_COMMANDS_POST([
 245         dnl pass on arguments to subdir configures, but don't
 246         dnl add them to config.status
 247         ac_configure_args="$ac_configure_args $isl_configure_args"
 248 ])
 249 AC_OUTPUT