configure.ac

   1 AC_INIT([isl], [0.09], [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=9:0:0
   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 "$POD2HTML")
  23
  24 AX_CREATE_STDINT_H(include/isl/stdint.h)
  25
  26 AX_SUBMODULE(gmp,system|build,system)
  27
  28 AC_SUBST(GMP_CPPFLAGS)
  29 AC_SUBST(GMP_LDFLAGS)
  30 AC_SUBST(GMP_LIBS)
  31 case "$with_gmp" in
  32 system)
  33         if test "x$with_gmp_prefix" != "x"; then
  34                 isl_configure_args="$isl_configure_args --with-gmp=$with_gmp_prefix"
  35                 GMP_CPPFLAGS="-I$with_gmp_prefix/include"
  36                 GMP_LDFLAGS="-L$with_gmp_prefix/lib"
  37         fi
  38         GMP_LIBS=-lgmp
  39         ;;
  40 build)
  41         GMP_CPPFLAGS="-I$gmp_srcdir -I$with_gmp_builddir"
  42         GMP_LIBS="$with_gmp_builddir/libgmp.la"
  43         ;;
  44 esac
  45 SAVE_CPPFLAGS="$CPPFLAGS"
  46 CPPFLAGS="$GMP_CPPFLAGS $CPPFLAGS"
  47 need_get_memory_functions=false
  48 AC_CHECK_DECLS(mp_get_memory_functions,[],[
  49         need_get_memory_functions=true
  50 ],[#include <gmp.h>])
  51 CPPFLAGS="$SAVE_CPPFLAGS"
  52 AM_CONDITIONAL(NEED_GET_MEMORY_FUNCTIONS, test x$need_get_memory_functions = xtrue)
  53
  54 AX_SUBMODULE(piplib,no|system|build,no)
  55
  56 have_piplib=false
  57 AC_SUBST(PIPLIB_CPPFLAGS)
  58 AC_SUBST(PIPLIB_LDFLAGS)
  59 AC_SUBST(PIPLIB_LIBS)
  60 case "$with_piplib" in
  61         build)
  62                 PIPLIB_CPPFLAGS="-I$piplib_srcdir/include"
  63                 PIPLIB_LIBS="$with_piplib_builddir/libpiplibMP.la"
  64         ;;
  65         system)
  66                 PIPLIB_LIBS="-lpiplibMP"
  67                 if test "x$with_piplib_prefix" != "x"; then
  68                         PIPLIB_CPPFLAGS="-I$with_piplib_prefix/include"
  69                         PIPLIB_LDFLAGS="-L$with_piplib_prefix/lib"
  70                 fi
  71                 SAVE_CPPFLAGS="$CPPFLAGS"
  72                 SAVE_LDFLAGS="$LDFLAGS"
  73                 CPPFLAGS="$PIPLIB_CPPFLAGS $CPPFLAGS"
  74                 LDFLAGS="$PIPLIB_LDFLAGS $LDFLAGS"
  75                 AC_CHECK_LIB(piplibMP, pip_solve,[
  76                         AC_CHECK_MEMBER(PipOptions.Urs_parms, [], [
  77                                 AC_MSG_ERROR([Piplib too old; please install version 1.3.6 or newer])
  78                         ],[#include <piplib/piplibMP.h>])
  79                 ],[
  80                         AC_MSG_ERROR([Piplib not found])
  81                 ])
  82                 CPPFLAGS="$SAVE_CPPFLAGS"
  83                 LDFLAGS="$SAVE_LDFLAGS"
  84         ;;
  85         no)
  86         ;;
  87         *)
  88                 AC_MSG_ERROR(unsupported)
  89         ;;
  90 esac
  91 if test "$with_piplib" != "no"; then
  92         AC_DEFINE(ISL_PIPLIB,,piplib is available)
  93         have_piplib=true
  94 fi
  95 AM_CONDITIONAL(HAVE_PIPLIB, test x$have_piplib = xtrue)
  96
  97 AC_SUBST(CLANG_CXXFLAGS)
  98 AC_SUBST(CLANG_LDFLAGS)
  99 AC_SUBST(CLANG_LIBS)
 100 AX_SUBMODULE(clang,system|no,no)
 101 case "$with_clang" in
 102 system)
 103         llvm_config="llvm-config"
 104         AC_CHECK_PROG([llvm_config_found], ["$llvm_config"], [yes])
 105         if test "x$with_clang_prefix" != "x"; then
 106                 llvm_config="$with_clang_prefix/bin/llvm-config"
 107                 if test -x "$llvm_config"; then
 108                         llvm_config_found=yes
 109                 fi
 110         fi
 111         if test "$llvm_config_found" != yes; then
 112                 AC_MSG_ERROR([llvm-config not found])
 113         fi
 114         CLANG_CXXFLAGS=`$llvm_config --cxxflags`
 115         CLANG_LDFLAGS=`$llvm_config --ldflags`
 116         CLANG_LIBS=`$llvm_config --libs analysis`
 117         CLANG_PREFIX=`$llvm_config --prefix`
 118         AC_DEFINE_UNQUOTED(CLANG_PREFIX, ["$CLANG_PREFIX"],
 119                                 [Clang installation prefix])
 120
 121         SAVE_CPPFLAGS="$CPPFLAGS"
 122         CPPFLAGS="$CLANG_CXXFLAGS $CPPFLAGS"
 123         AC_LANG_PUSH(C++)
 124         AC_CHECK_HEADER([clang/Basic/SourceLocation.h], [],
 125                 [AC_ERROR([clang header file not found])])
 126         AC_EGREP_HEADER([getDefaultTargetTriple], [llvm/Support/Host.h], [],
 127                 [AC_DEFINE([getDefaultTargetTriple], [getHostTriple],
 128                 [Define to getHostTriple for older versions of clang])])
 129         AC_EGREP_HEADER([getExpansionLineNumber],
 130                 [clang/Basic/SourceLocation.h], [],
 131                 [AC_DEFINE([getExpansionLineNumber],
 132                         [getInstantiationLineNumber],
 133             [Define to getInstantiationLineNumber for older versions of clang])])
 134         AC_EGREP_HEADER([DiagnosticsEngine],
 135                 [clang/Basic/Diagnostic.h], [],
 136                 [AC_DEFINE([DiagnosticsEngine],
 137                         [Diagnostic],
 138             [Define to Diagnostic for older versions of clang])])
 139         AC_EGREP_HEADER([ArrayRef], [clang/Driver/Driver.h],
 140                 [AC_DEFINE([USE_ARRAYREF], [],
 141                         [Define if Driver::BuildCompilation takes ArrayRef])])
 142         AC_EGREP_HEADER([CXXIsProduction], [clang/Driver/Driver.h],
 143                 [AC_DEFINE([HAVE_CXXISPRODUCTION], [],
 144                 [Define if Driver constructor takes CXXIsProduction argument])])
 145         AC_LANG_POP
 146         CPPFLAGS="$SAVE_CPPFLAGS"
 147         ;;
 148 esac
 149 AM_CONDITIONAL(HAVE_CLANG, test $with_clang = system)
 150
 151 AX_SET_WARNING_FLAGS
 152
 153 AC_SUBST(WARNING_FLAGS)
 154
 155 PACKAGE_CFLAGS="$GMP_CPPFLAGS"
 156 PACKAGE_LDFLAGS="$GMP_LDFLAGS"
 157 PACKAGE_LIBS="-lisl -lgmp"
 158 AX_CREATE_PKGCONFIG_INFO
 159
 160 AX_DETECT_GIT_HEAD
 161 echo '#define GIT_HEAD_ID "'$GIT_HEAD_ID'"' > gitversion.h
 162
 163 AH_BOTTOM([#include <isl_config_post.h>])
 164 AC_CONFIG_HEADERS(isl_config.h)
 165 AC_CONFIG_HEADERS(include/isl/config.h)
 166 AC_CONFIG_FILES(Makefile)
 167 AC_CONFIG_FILES(doc/Makefile)
 168 if test $with_clang = system; then
 169         AC_CONFIG_FILES(interface/Makefile)
 170 fi
 171 AC_CONFIG_FILES([bound_test.sh], [chmod +x bound_test.sh])
 172 AC_CONFIG_FILES([pip_test.sh], [chmod +x pip_test.sh])
 173 AC_CONFIG_COMMANDS_POST([
 174         dnl pass on arguments to subdir configures, but don't
 175         dnl add them to config.status
 176         ac_configure_args="$ac_configure_args $isl_configure_args"
 177 ])
 178 AC_OUTPUT