configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_PREREQ(2.59)
   5 AC_INIT(libdatrie, 0.2.10, theppitak@gmail.com)
   6 AC_CONFIG_SRCDIR([datrie/trie.h])
   7 AC_CONFIG_HEADER([config.h])
   8 AC_CONFIG_MACRO_DIR([m4])
   9
  10 AM_INIT_AUTOMAKE(dist-xz no-dist-gzip)
  11
  12 # Library versioning
  13 # Library code modified:                    REVISION++
  14 # Interfaces added:              CURRENT++  REVISION=0  AGE++
  15 # Interfaces changed/removed:    CURRENT++  REVISION=0  AGE=0
  16 LT_CURRENT=4
  17 LT_REVISION=3
  18 LT_AGE=3
  19 AC_SUBST(LT_CURRENT)
  20 AC_SUBST(LT_REVISION)
  21 AC_SUBST(LT_AGE)
  22
  23 DOXYGEN_REQ_VER=1.8.8
  24
  25 # Checks for programs.
  26 AC_PROG_CC
  27 AC_PROG_INSTALL
  28 AC_PROG_LN_S
  29 AC_PROG_MAKE_SET
  30 AC_LIBTOOL_WIN32_DLL
  31 AC_PROG_LIBTOOL
  32
  33 # Whether linker support --version-script option
  34 echo '{global:hello; local:*;};' > conftest.ver
  35 AC_LIBTOOL_LINKER_OPTION(
  36   [whether linker supports -version-script],
  37   datrie_cv_have_version_script,
  38   [-Wl,-version-script -Wl,conftest.ver])
  39
  40 AM_CONDITIONAL(LD_HAS_VERSION_SCRIPT,
  41                test "$datrie_cv_have_version_script" = "yes")
  42
  43 # Checks for libraries.
  44
  45 #
  46 # Checks for iconv
  47 #
  48 found_iconv=no
  49 # Check in the C library first
  50 AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
  51 # Check if we have GNU libiconv
  52 if test $found_iconv = "no"; then
  53   AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
  54 fi
  55 # Check if we have a iconv in -liconv, possibly from vendor
  56 if test $found_iconv = "no"; then
  57   AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
  58 fi
  59 if test $found_iconv = "no"; then
  60   AC_MSG_ERROR([*** No usable iconv() implementation found])
  61 fi
  62
  63 case $with_libiconv in
  64   gnu|native)
  65     ICONV_LIBS="-liconv"
  66     ;;
  67 esac
  68 AC_SUBST(ICONV_LIBS)
  69
  70 #
  71 # Checks for locale_charset() and nl_langinfo(CODESET)
  72 #
  73 AC_CHECK_LIB(iconv, locale_charset,
  74              [have_locale_charset=yes], [have_locale_charset=no])
  75 if test x$have_locale_charset = xyes; then
  76   AC_DEFINE(HAVE_LOCALE_CHARSET,1,[Have locale_charset()])
  77 fi
  78 AC_CACHE_CHECK(
  79   [for nl_langinfo (CODESET)], datrie_cv_langinfo_codeset,
  80   [AC_TRY_COMPILE([#include <langinfo.h>],
  81     [char *codeset = nl_langinfo (CODESET);],
  82     [datrie_cv_langinfo_codeset=yes],
  83     [datrie_cv_langinfo_codeset=no])]
  84 )
  85 if test x$datrie_cv_langinfo_codeset = xyes; then
  86   AC_DEFINE(HAVE_LANGINFO_CODESET,1,[Have nl_langinfo (CODESET)])
  87 fi
  88 if test x$have_locale_charset = xno && test x$datrie_cv_langinfo_codeset = xno
  89 then
  90   AC_MSG_ERROR([*** No locale_charset() nor nl_langinfo(CODESET) found.
  91 Please consider installing GNU libiconv.])
  92 fi
  93
  94
  95 # Checks for header files.
  96 AC_HEADER_STDC
  97 AC_CHECK_HEADERS([limits.h stdlib.h stdio.h string.h])
  98
  99 # Checks for typedefs, structures, and compiler characteristics.
 100 AC_C_CONST
 101 AC_TYPE_SIZE_T
 102
 103 dnl Disable doc generation with doxygen option
 104 AC_ARG_ENABLE(doxygen-doc,
 105               [AC_HELP_STRING([--disable-doxygen-doc],
 106                               [disable document generation with doxygen])],
 107               , enable_doxygen_doc="yes")
 108
 109 #if test "x$enable_doxygen_doc" = "xyes"; then
 110 #  AC_CHECK_PROG(DOXYGEN,doxygen,doxygen,no)
 111 #  if test "x$DOXYGEN" = "xno"; then
 112     enable_doxygen_doc="no"
 113 #  else
 114 #    AC_MSG_CHECKING([doxygen >= $DOXYGEN_REQ_VER])
 115 #    DOXYGEN_VER=$($DOXYGEN --version)
 116 #    AX_COMPARE_VERSION([$DOXYGEN_VER],[ge],[DOXYGEN_REQ_VER],
 117 #                       [AC_MSG_RESULT([$DOXYGEN_VER, yes])],
 118 #                       [AC_MSG_RESULT([$DOXYGEN_VER, no, documentation disabled]); enable_doxygen_doc="no"])
 119 #  fi
 120 #fi
 121
 122 dnl where to install the doxygen-generated HTML doc
 123 AC_ARG_WITH(html-docdir,
 124             [AC_HELP_STRING([--with-html-docdir=DIR],
 125                             [where to install the doxyten-generated HTML doc [PREFIX/share/doc/datrie/html]])],
 126             [htmldocdir="$withval"], [htmldocdir=\$\{prefix\}/share/doc/datrie/html])
 127 AC_SUBST(htmldocdir)
 128
 129 AM_CONDITIONAL(ENABLE_DOXYGEN_DOC,test "x$enable_doxygen_doc" = "xyes")
 130
 131 # Checks for library functions.
 132 AC_FUNC_MALLOC
 133
 134 AC_CONFIG_FILES([Makefile
 135                  datrie-0.2.pc
 136                  datrie/Makefile
 137                  tools/Makefile
 138                  man/Makefile
 139                  doc/Makefile
 140                  doc/Doxyfile
 141                  tests/Makefile])
 142 AC_OUTPUT