configure.ac

   1 AC_INIT([isl], [0.06], [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=6:0:0
   8
   9 AC_PROG_CC
  10
  11 AX_CC_MAXOPT
  12 AX_GCC_WARN_UNUSED_RESULT
  13 AX_C___ATTRIBUTE__
  14
  15 AC_PROG_LIBTOOL
  16
  17 AC_CHECK_PROG(PERL, perl, perl, [])
  18 AC_CHECK_PROG(PDFLATEX, pdflatex, pdflatex, [])
  19 AC_CHECK_PROG(POD2HTML, pod2html, pod2html, [])
  20
  21 AM_CONDITIONAL(GENERATE_DOC, test -n "$PERL" -a -n "$PDFLATEX" -a -n "$POD2HTML")
  22
  23 AX_CREATE_STDINT_H(include/isl/stdint.h)
  24
  25 AX_SUBMODULE(gmp,system,system)
  26
  27 AC_SUBST(GMP_CPPFLAGS)
  28 AC_SUBST(GMP_LDFLAGS)
  29 if test "x$with_gmp_prefix" != "x"; then
  30         isl_configure_args="$isl_configure_args --with-gmp=$with_gmp_prefix"
  31         GMP_CPPFLAGS="-I$with_gmp_prefix/include"
  32         GMP_LDFLAGS="-L$with_gmp_prefix/lib"
  33 fi
  34 SAVE_CPPFLAGS="$CPPFLAGS"
  35 CPPFLAGS="$GMP_CPPFLAGS $CPPFLAGS"
  36 need_get_memory_functions=false
  37 AC_CHECK_DECLS(mp_get_memory_functions,[],[
  38         need_get_memory_functions=true
  39 ],[#include <gmp.h>])
  40 CPPFLAGS="$SAVE_CPPFLAGS"
  41 AM_CONDITIONAL(NEED_GET_MEMORY_FUNCTIONS, test x$need_get_memory_functions = xtrue)
  42
  43 AX_SUBMODULE(piplib,no|system|build,no)
  44
  45 have_piplib=false
  46 AC_SUBST(PIPLIB_CPPFLAGS)
  47 AC_SUBST(PIPLIB_LDFLAGS)
  48 AC_SUBST(PIPLIB_LIBS)
  49 case "$with_piplib" in
  50         build)
  51                 PIPLIB_CPPFLAGS="-I$piplib_srcdir/include"
  52                 PIPLIB_LIBS="$with_piplib_builddir/libpiplibMP.la"
  53         ;;
  54         system)
  55                 PIPLIB_LIBS="-lpiplibMP"
  56                 if test "x$with_piplib_prefix" != "x"; then
  57                         PIPLIB_CPPFLAGS="-I$with_piplib_prefix/include"
  58                         PIPLIB_LDFLAGS="-L$with_piplib_prefix/lib"
  59                 fi
  60                 SAVE_CPPFLAGS="$CPPFLAGS"
  61                 SAVE_LDFLAGS="$LDFLAGS"
  62                 CPPFLAGS="$PIPLIB_CPPFLAGS $CPPFLAGS"
  63                 LDFLAGS="$PIPLIB_LDFLAGS $LDFLAGS"
  64                 AC_CHECK_LIB(piplibMP, pip_solve,[
  65                         AC_CHECK_MEMBER(PipOptions.Urs_parms, [], [
  66                                 AC_MSG_ERROR([Piplib too old; please install version 1.3.6 or newer])
  67                         ],[#include <piplib/piplibMP.h>])
  68                 ],[
  69                         AC_MSG_ERROR([Piplib not found])
  70                 ])
  71                 CPPFLAGS="$SAVE_CPPFLAGS"
  72                 LDFLAGS="$SAVE_LDFLAGS"
  73         ;;
  74         no)
  75         ;;
  76         *)
  77                 AC_MSG_ERROR(unsupported)
  78         ;;
  79 esac
  80 if test "$with_piplib" != "no"; then
  81         AC_DEFINE(ISL_PIPLIB,,piplib is available)
  82         have_piplib=true
  83 fi
  84 AM_CONDITIONAL(HAVE_PIPLIB, test x$have_piplib = xtrue)
  85
  86 AX_SET_WARNING_FLAGS
  87
  88 AC_SUBST(WARNING_FLAGS)
  89
  90 PACKAGE_CFLAGS="$GMP_CPPFLAGS"
  91 PACKAGE_LDFLAGS="$GMP_LDFLAGS"
  92 PACKAGE_LIBS="-lisl -lgmp"
  93 AX_CREATE_PKGCONFIG_INFO
  94
  95 AX_DETECT_GIT_HEAD
  96 echo '#define GIT_HEAD_ID "'$GIT_HEAD_ID'"' > gitversion.h
  97
  98 AH_BOTTOM([#include <isl_config_post.h>])
  99 AC_CONFIG_HEADERS(isl_config.h)
 100 AC_CONFIG_HEADERS(include/isl/config.h)
 101 AC_CONFIG_FILES(Makefile)
 102 AC_CONFIG_FILES(doc/Makefile)
 103 AC_CONFIG_COMMANDS_POST([
 104         dnl pass on arguments to subdir configures, but don't
 105         dnl add them to config.status
 106         ac_configure_args="$ac_configure_args $isl_configure_args"
 107 ])
 108 AC_OUTPUT