nestegg/configure.ac

   1 dnl ------------------------------------------------
   2 dnl Initialization and Versioning
   3 dnl ------------------------------------------------
   4
   5 AC_INIT(libnestegg,[0.1git])
   6
   7 AC_CANONICAL_HOST
   8 AC_CANONICAL_TARGET
   9
  10 AC_CONFIG_MACRO_DIR([m4])
  11
  12 AM_CONFIG_HEADER([config.h])
  13 AC_CONFIG_SRCDIR([src/nestegg.c])
  14 AM_INIT_AUTOMAKE
  15
  16 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  17
  18 dnl Library versioning
  19 dnl CURRENT, REVISION, AGE
  20 dnl - library source changed -> increment REVISION
  21 dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
  22 dnl - interfaces added -> increment AGE
  23 dnl - interfaces removed -> AGE = 0
  24
  25 NESTEGG_CURRENT=0
  26 NESTEGG_REVISION=0
  27 NESTEGG_AGE=1
  28 AC_SUBST(NESTEGG_CURRENT)
  29 AC_SUBST(NESTEGG_REVISION)
  30 AC_SUBST(NESTEGG_AGE)
  31
  32
  33 dnl --------------------------------------------------
  34 dnl Check for programs
  35 dnl --------------------------------------------------
  36
  37 dnl save $CFLAGS since AC_PROG_CC likes to insert "-g -O2"
  38 dnl if $CFLAGS is blank
  39 cflags_save="$CFLAGS"
  40 AC_PROG_CC
  41 AC_PROG_CPP
  42 CFLAGS="$cflags_save"
  43
  44 AM_PROG_CC_C_O
  45 AC_LIBTOOL_WIN32_DLL
  46 AM_PROG_LIBTOOL
  47
  48 dnl Check for doxygen
  49 AC_ARG_ENABLE([doc],
  50         AS_HELP_STRING([--enable-doc], [Build API documentation]),
  51         [ac_enable_doc=$enableval], [ac_enable_doc=auto])
  52
  53 if test "x$ac_enable_doc" != "xno"; then
  54         AC_CHECK_PROG(HAVE_DOXYGEN, doxygen, true, false)
  55
  56         if test "x$HAVE_DOXYGEN" = "xfalse" -a "x$ac_enable_doc" = "xyes"; then
  57                 AC_MSG_ERROR([*** API documentation explicitly requested but Doxygen not found])
  58         fi
  59 else
  60         HAVE_DOXYGEN=false
  61 fi
  62 AM_CONDITIONAL(HAVE_DOXYGEN,$HAVE_DOXYGEN)
  63 if test $HAVE_DOXYGEN = "false"; then
  64         AC_MSG_WARN([*** doxygen not found, API documentation will not be built])
  65 fi
  66
  67 # Generate portable stdint.h replacement
  68 AX_CREATE_STDINT_H(include/nestegg/nestegg-stdint.h)
  69
  70 # Test whenever ld supports -version-script
  71 AC_PROG_LD
  72 AC_PROG_LD_GNU
  73 AC_MSG_CHECKING([how to control symbol export])
  74
  75 dnl --------------------------------------------------
  76 dnl Do substitutions
  77 dnl --------------------------------------------------
  78
  79 AC_SUBST(DEBUG)
  80 AC_SUBST(PROFILE)
  81
  82 AC_OUTPUT([
  83   Makefile
  84   docs/Makefile
  85   docs/Doxyfile
  86   nestegg.pc
  87   nestegg-uninstalled.pc
  88 ])
  89
  90 AS_AC_EXPAND(LIBDIR, ${libdir})
  91 AS_AC_EXPAND(INCLUDEDIR, ${includedir})
  92 AS_AC_EXPAND(BINDIR, ${bindir})
  93 AS_AC_EXPAND(DOCDIR, ${docdir})
  94
  95 if test $HAVE_DOXYGEN = "false"; then
  96   doc_build="no"
  97 else
  98   doc_build="yes"
  99 fi
 100
 101 AC_MSG_RESULT([
 102 ------------------------------------------------------------------------
 103   $PACKAGE $VERSION:  Automatic configuration OK.
 104
 105   General configuration:
 106
 107     API Documentation: .......... ${doc_build}
 108
 109   Installation paths:
 110
 111     libnestegg: .................. ${LIBDIR}
 112     C header files: .............. ${INCLUDEDIR}/nestegg
 113     Documentation: ............... ${DOCDIR}
 114
 115   Building:
 116
 117     Type 'make' to compile $PACKAGE.
 118
 119     Type 'make install' to install $PACKAGE.
 120
 121   Example programs will be built but not installed.
 122 ------------------------------------------------------------------------
 123 ])
 124