configure.ac

   1 AC_INIT([isl], [0.08], [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=8:0:0
   8
   9 AC_PROG_CC
  10 AC_PROG_CXX
  11
  12 AX_CC_MAXOPT
  13 AX_GCC_WARN_UNUSED_RESULT
  14 AX_C___ATTRIBUTE__
  15
  16 AC_PROG_LIBTOOL
  17
  18 AC_CHECK_PROG(PERL, perl, perl, [])
  19 AC_CHECK_PROG(PDFLATEX, pdflatex, pdflatex, [])
  20 AC_CHECK_PROG(POD2HTML, pod2html, pod2html, [])
  21
  22 AM_CONDITIONAL(GENERATE_DOC, test -n "$PERL" -a -n "$PDFLATEX" -a -n "$POD2HTML")
  23
  24 AX_CREATE_STDINT_H(include/isl/stdint.h)
  25
  26 AX_SUBMODULE(gmp,system,system)
  27
  28 AC_SUBST(GMP_CPPFLAGS)
  29 AC_SUBST(GMP_LDFLAGS)
  30 if test "x$with_gmp_prefix" != "x"; then
  31         isl_configure_args="$isl_configure_args --with-gmp=$with_gmp_prefix"
  32         GMP_CPPFLAGS="-I$with_gmp_prefix/include"
  33         GMP_LDFLAGS="-L$with_gmp_prefix/lib"
  34 fi
  35 SAVE_CPPFLAGS="$CPPFLAGS"
  36 CPPFLAGS="$GMP_CPPFLAGS $CPPFLAGS"
  37 need_get_memory_functions=false
  38 AC_CHECK_DECLS(mp_get_memory_functions,[],[
  39         need_get_memory_functions=true
  40 ],[#include <gmp.h>])
  41 CPPFLAGS="$SAVE_CPPFLAGS"
  42 AM_CONDITIONAL(NEED_GET_MEMORY_FUNCTIONS, test x$need_get_memory_functions = xtrue)
  43
  44 AX_SUBMODULE(piplib,no|system|build,no)
  45
  46 have_piplib=false
  47 AC_SUBST(PIPLIB_CPPFLAGS)
  48 AC_SUBST(PIPLIB_LDFLAGS)
  49 AC_SUBST(PIPLIB_LIBS)
  50 case "$with_piplib" in
  51         build)
  52                 PIPLIB_CPPFLAGS="-I$piplib_srcdir/include"
  53                 PIPLIB_LIBS="$with_piplib_builddir/libpiplibMP.la"
  54         ;;
  55         system)
  56                 PIPLIB_LIBS="-lpiplibMP"
  57                 if test "x$with_piplib_prefix" != "x"; then
  58                         PIPLIB_CPPFLAGS="-I$with_piplib_prefix/include"
  59                         PIPLIB_LDFLAGS="-L$with_piplib_prefix/lib"
  60                 fi
  61                 SAVE_CPPFLAGS="$CPPFLAGS"
  62                 SAVE_LDFLAGS="$LDFLAGS"
  63                 CPPFLAGS="$PIPLIB_CPPFLAGS $CPPFLAGS"
  64                 LDFLAGS="$PIPLIB_LDFLAGS $LDFLAGS"
  65                 AC_CHECK_LIB(piplibMP, pip_solve,[
  66                         AC_CHECK_MEMBER(PipOptions.Urs_parms, [], [
  67                                 AC_MSG_ERROR([Piplib too old; please install version 1.3.6 or newer])
  68                         ],[#include <piplib/piplibMP.h>])
  69                 ],[
  70                         AC_MSG_ERROR([Piplib not found])
  71                 ])
  72                 CPPFLAGS="$SAVE_CPPFLAGS"
  73                 LDFLAGS="$SAVE_LDFLAGS"
  74         ;;
  75         no)
  76         ;;
  77         *)
  78                 AC_MSG_ERROR(unsupported)
  79         ;;
  80 esac
  81 if test "$with_piplib" != "no"; then
  82         AC_DEFINE(ISL_PIPLIB,,piplib is available)
  83         have_piplib=true
  84 fi
  85 AM_CONDITIONAL(HAVE_PIPLIB, test x$have_piplib = xtrue)
  86
  87 AC_SUBST(CLANG_CXXFLAGS)
  88 AC_SUBST(CLANG_LDFLAGS)
  89 AC_SUBST(CLANG_LIBS)
  90 AX_SUBMODULE(clang,system|no,no)
  91 case "$with_clang" in
  92 system)
  93         llvm_config="llvm-config"
  94         AC_CHECK_PROG([llvm_config_found], ["$llvm_config"], [yes])
  95         if test "x$with_clang_prefix" != "x"; then
  96                 llvm_config="$with_clang_prefix/bin/llvm-config"
  97                 if test -x "$llvm_config"; then
  98                         llvm_config_found=yes
  99                 fi
 100         fi
 101         if test "$llvm_config_found" != yes; then
 102                 AC_MSG_ERROR([llvm-config not found])
 103         fi
 104         CLANG_CXXFLAGS=`$llvm_config --cxxflags`
 105         CLANG_LDFLAGS=`$llvm_config --ldflags`
 106         CLANG_LIBS=`$llvm_config --libs`
 107         CLANG_PREFIX=`$llvm_config --prefix`
 108         AC_DEFINE_UNQUOTED(CLANG_PREFIX, ["$CLANG_PREFIX"],
 109                                 [Clang installation prefix])
 110
 111         SAVE_CPPFLAGS="$CPPFLAGS"
 112         CPPFLAGS="$CLANG_CXXFLAGS $CPPFLAGS"
 113         AC_LANG_PUSH(C++)
 114         AC_CHECK_HEADER([clang/Basic/SourceLocation.h], [],
 115                 [AC_ERROR([clang header file not found])])
 116         AC_EGREP_HEADER([getExpansionLineNumber],
 117                 [clang/Basic/SourceLocation.h], [],
 118                 [AC_DEFINE([getExpansionLineNumber],
 119                         [getInstantiationLineNumber],
 120             [Define to getInstantiationLineNumber for older versions of clang])])
 121         AC_EGREP_HEADER([DiagnosticsEngine],
 122                 [clang/Basic/Diagnostic.h], [],
 123                 [AC_DEFINE([DiagnosticsEngine],
 124                         [Diagnostic],
 125             [Define to Diagnostic for older versions of clang])])
 126         AC_LANG_POP
 127         CPPFLAGS="$SAVE_CPPFLAGS"
 128         ;;
 129 esac
 130 AM_CONDITIONAL(HAVE_CLANG, test $with_clang = system)
 131
 132 AX_SET_WARNING_FLAGS
 133
 134 AC_SUBST(WARNING_FLAGS)
 135
 136 PACKAGE_CFLAGS="$GMP_CPPFLAGS"
 137 PACKAGE_LDFLAGS="$GMP_LDFLAGS"
 138 PACKAGE_LIBS="-lisl -lgmp"
 139 AX_CREATE_PKGCONFIG_INFO
 140
 141 AX_DETECT_GIT_HEAD
 142 echo '#define GIT_HEAD_ID "'$GIT_HEAD_ID'"' > gitversion.h
 143
 144 AH_BOTTOM([#include <isl_config_post.h>])
 145 AC_CONFIG_HEADERS(isl_config.h)
 146 AC_CONFIG_HEADERS(include/isl/config.h)
 147 AC_CONFIG_FILES(Makefile)
 148 AC_CONFIG_FILES(doc/Makefile)
 149 AC_CONFIG_FILES(interface/Makefile)
 150 AC_CONFIG_FILES([bound_test.sh], [chmod +x bound_test.sh])
 151 AC_CONFIG_FILES([pip_test.sh], [chmod +x pip_test.sh])
 152 AC_CONFIG_COMMANDS_POST([
 153         dnl pass on arguments to subdir configures, but don't
 154         dnl add them to config.status
 155         ac_configure_args="$ac_configure_args $isl_configure_args"
 156 ])
 157 AC_OUTPUT