[wxWidgets.git] / wxwin.m4

dnl ---------------------------------------------------------------------------
dnl Macros for wxWindows detection. Typically used in configure.in as:
dnl
dnl     AC_ARG_ENABLE(...)
dnl     AC_ARG_WITH(...)
dnl        ...
dnl     AM_OPTIONS_WXCONFIG
dnl        ...
dnl        ...
dnl     AM_PATH_WXCONFIG(2.3.4, wxWin=1)
dnl     if test "$wxWin" != 1; then
dnl        AC_MSG_ERROR([
dnl                wxWindows must be installed on your system
dnl                but wx-config script couldn't be found.
dnl
dnl                Please check that wx-config is in path, the directory
dnl                where wxWindows libraries are installed (returned by
dnl                'wx-config --libs' command) is in LD_LIBRARY_PATH or
dnl                equivalent variable and wxWindows version is 2.3.4 or above.
dnl        ])
dnl     fi
dnl     CPPFLAGS="$CPPFLAGS $WX_CPPFLAGS"
dnl     CXXFLAGS="$CXXFLAGS $WX_CXXFLAGS_ONLY"
dnl     CFLAGS="$CFLAGS $WX_CFLAGS_ONLY"
dnl
dnl     LDFLAGS="$LDFLAGS $WX_LIBS"
dnl ---------------------------------------------------------------------------

dnl ---------------------------------------------------------------------------
dnl AM_OPTIONS_WXCONFIG
dnl
dnl adds support for --wx-prefix, --wx-exec-prefix, --with-wxdir and
dnl --wx-config command line options
dnl ---------------------------------------------------------------------------

AC_DEFUN([AM_OPTIONS_WXCONFIG],
[
    AC_ARG_WITH(wxdir,
                [  --with-wxdir=PATH       Use uninstalled version of wxWindows in PATH],
                [ wx_config_name="$withval/wx-config"
                  wx_config_args="--inplace"])
    AC_ARG_WITH(wx-config,
                [  --with-wx-config=CONFIG wx-config script to use (optional)],
                wx_config_name="$withval" )
    AC_ARG_WITH(wx-prefix,
                [  --with-wx-prefix=PREFIX Prefix where wxWindows is installed (optional)],
                wx_config_prefix="$withval", wx_config_prefix="")
    AC_ARG_WITH(wx-exec-prefix,
                [  --with-wx-exec-prefix=PREFIX
                          Exec prefix where wxWindows is installed (optional)],
                wx_config_exec_prefix="$withval", wx_config_exec_prefix="")
])

dnl ---------------------------------------------------------------------------
dnl AM_PATH_WXCONFIG(VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
dnl                  [, WX-LIBS [, ADDITIONAL-WX-CONFIG-FLAGS]]]])
dnl
dnl Test for wxWindows, and define WX_C*FLAGS, WX_LIBS and WX_LIBS_STATIC
dnl (the latter is for static linking against wxWindows). Set WX_CONFIG_NAME
dnl environment variable to override the default name of the wx-config script
dnl to use. Set WX_CONFIG_PATH to specify the full path to wx-config - in this
dnl case the macro won't even waste time on tests for its existence.
dnl
dnl Optional WX-LIBS argument contains comma- or space-separated list of
dnl wxWindows libraries to link against (it may include contrib libraries). If
dnl it is not specified then WX_LIBS and WX_LIBS_STATIC will contain flags to
dnl link with all of the core wxWindows libraries.
dnl
dnl Optional ADDITIONAL-WX-CONFIG-FLAGS argument is appended to wx-config
dnl invocation command in present. It can be used to fine-tune lookup of
dnl best wxWidgets build available.
dnl
dnl Example use:
dnl   AM_PATH_WXCONFIG([2.6.0], [wxWin=1], [wxWin=0], [html,core,net]
dnl                    [--unicode --debug])
dnl ---------------------------------------------------------------------------

dnl
dnl Get the cflags and libraries from the wx-config script
dnl
AC_DEFUN([AM_PATH_WXCONFIG],
[
  dnl do we have wx-config name: it can be wx-config or wxd-config or ...
  if test x${WX_CONFIG_NAME+set} != xset ; then
     WX_CONFIG_NAME=wx-config
  fi

  if test "x$wx_config_name" != x ; then
     WX_CONFIG_NAME="$wx_config_name"
  fi

  dnl deal with optional prefixes
  if test x$wx_config_exec_prefix != x ; then
     wx_config_args="$wx_config_args --exec-prefix=$wx_config_exec_prefix"
     WX_LOOKUP_PATH="$wx_config_exec_prefix/bin"
  fi
  if test x$wx_config_prefix != x ; then
     wx_config_args="$wx_config_args --prefix=$wx_config_prefix"
     WX_LOOKUP_PATH="$WX_LOOKUP_PATH:$wx_config_prefix/bin"
  fi
  if test "$cross_compiling" = "yes"; then
     wx_config_args="$wx_config_args --host=$host_alias"
  fi

  dnl don't search the PATH if WX_CONFIG_NAME is absolute filename
  if test -x "$WX_CONFIG_NAME" ; then
     AC_MSG_CHECKING(for wx-config)
     WX_CONFIG_PATH="$WX_CONFIG_NAME"
     AC_MSG_RESULT($WX_CONFIG_PATH)
  else
     AC_PATH_PROG(WX_CONFIG_PATH, $WX_CONFIG_NAME, no, "$WX_LOOKUP_PATH:$PATH")
  fi

  if test "$WX_CONFIG_PATH" != "no" ; then
    WX_VERSION=""

    min_wx_version=ifelse([$1], ,2.2.1,$1)
    if test -z "$5" ; then
      AC_MSG_CHECKING([for wxWindows version >= $min_wx_version])
    else
      AC_MSG_CHECKING([for wxWindows version >= $min_wx_version ($5)])
    fi

    WX_CONFIG_WITH_ARGS="$WX_CONFIG_PATH $wx_config_args $5 $4"

    WX_VERSION=`$WX_CONFIG_WITH_ARGS --version 2>/dev/null`
    wx_config_major_version=`echo $WX_VERSION | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
    wx_config_minor_version=`echo $WX_VERSION | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
    wx_config_micro_version=`echo $WX_VERSION | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`

    wx_requested_major_version=`echo $min_wx_version | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
    wx_requested_minor_version=`echo $min_wx_version | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
    wx_requested_micro_version=`echo $min_wx_version | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`

    wx_ver_ok=""
    if test "x$WX_VERSION" != x ; then
      if test $wx_config_major_version -gt $wx_requested_major_version; then
        wx_ver_ok=yes
      else
        if test $wx_config_major_version -eq $wx_requested_major_version; then
           if test $wx_config_minor_version -gt $wx_requested_minor_version; then
              wx_ver_ok=yes
           else
              if test $wx_config_minor_version -eq $wx_requested_minor_version; then
                 if test $wx_config_micro_version -ge $wx_requested_micro_version; then
                    wx_ver_ok=yes
                 fi
              fi
           fi
        fi
      fi
    fi

    if test -n "$wx_ver_ok"; then

      AC_MSG_RESULT(yes (version $WX_VERSION))
      WX_LIBS=`$WX_CONFIG_WITH_ARGS --libs`

      dnl is this even still appropriate?  --static is a real option now
      dnl and WX_CONFIG_WITH_ARGS is likely to contain it if that is
      dnl what the user actually wants, making this redundant at best.
      dnl For now keep it in case anyone actually used it in the past.
      AC_MSG_CHECKING([for wxWindows static library])
      WX_LIBS_STATIC=`$WX_CONFIG_WITH_ARGS --static --libs`
      if test -n "$WX_LIBS_STATIC"; then
        AC_MSG_RESULT(yes)
      fi

      dnl starting with version 2.2.6 wx-config has --cppflags argument
      wx_has_cppflags=""
      if test $wx_config_major_version -gt 2; then
        wx_has_cppflags=yes
      else
        if test $wx_config_major_version -eq 2; then
           if test $wx_config_minor_version -gt 2; then
              wx_has_cppflags=yes
           else
              if test $wx_config_minor_version -eq 2; then
                 if test $wx_config_micro_version -ge 6; then
                    wx_has_cppflags=yes
                 fi
              fi
           fi
        fi
      fi

      if test "x$wx_has_cppflags" = x ; then
         dnl no choice but to define all flags like CFLAGS
         WX_CFLAGS=`$WX_CONFIG_WITH_ARGS --cflags`
         WX_CPPFLAGS=$WX_CFLAGS
         WX_CXXFLAGS=$WX_CFLAGS

         WX_CFLAGS_ONLY=$WX_CFLAGS
         WX_CXXFLAGS_ONLY=$WX_CFLAGS
      else
         dnl we have CPPFLAGS included in CFLAGS included in CXXFLAGS
         WX_CPPFLAGS=`$WX_CONFIG_WITH_ARGS --cppflags`
         WX_CXXFLAGS=`$WX_CONFIG_WITH_ARGS --cxxflags`
         WX_CFLAGS=`$WX_CONFIG_WITH_ARGS --cflags`

         WX_CFLAGS_ONLY=`echo $WX_CFLAGS | sed "s@^$WX_CPPFLAGS *@@"`
         WX_CXXFLAGS_ONLY=`echo $WX_CXXFLAGS | sed "s@^$WX_CFLAGS *@@"`
      fi

      ifelse([$2], , :, [$2])

    else

       if test "x$WX_VERSION" = x; then
          dnl no wx-config at all
          AC_MSG_RESULT(no)
       else
          AC_MSG_RESULT(no (version $WX_VERSION is not new enough))
       fi

       WX_CFLAGS=""
       WX_CPPFLAGS=""
       WX_CXXFLAGS=""
       WX_LIBS=""
       WX_LIBS_STATIC=""
       ifelse([$3], , :, [$3])

    fi
  fi

  AC_SUBST(WX_CPPFLAGS)
  AC_SUBST(WX_CFLAGS)
  AC_SUBST(WX_CXXFLAGS)
  AC_SUBST(WX_CFLAGS_ONLY)
  AC_SUBST(WX_CXXFLAGS_ONLY)
  AC_SUBST(WX_LIBS)
  AC_SUBST(WX_LIBS_STATIC)
  AC_SUBST(WX_VERSION)
])
Commit	Line	Data
debc175a VS	1	dnl ---------------------------------------------------------------------------
	2	dnl Macros for wxWindows detection. Typically used in configure.in as:
	3	dnl
5ff72dc4 VZ	4	dnl AC_ARG_ENABLE(...)
	5	dnl AC_ARG_WITH(...)
	6	dnl ...
	7	dnl AM_OPTIONS_WXCONFIG
	8	dnl ...
	9	dnl ...
	10	dnl AM_PATH_WXCONFIG(2.3.4, wxWin=1)
debc175a VS	11	dnl if test "$wxWin" != 1; then
debc175a VS	12	dnl AC_MSG_ERROR([
5ff72dc4 VZ	13	dnl wxWindows must be installed on your system
	14	dnl but wx-config script couldn't be found.
	15	dnl
	16	dnl Please check that wx-config is in path, the directory
	17	dnl where wxWindows libraries are installed (returned by
	18	dnl 'wx-config --libs' command) is in LD_LIBRARY_PATH or
	19	dnl equivalent variable and wxWindows version is 2.3.4 or above.
debc175a VS	20	dnl ])
	21	dnl fi
	22	dnl CPPFLAGS="$CPPFLAGS $WX_CPPFLAGS"
	23	dnl CXXFLAGS="$CXXFLAGS $WX_CXXFLAGS_ONLY"
	24	dnl CFLAGS="$CFLAGS $WX_CFLAGS_ONLY"
5ff72dc4	25	dnl
debc175a VS	26	dnl LDFLAGS="$LDFLAGS $WX_LIBS"
	27	dnl ---------------------------------------------------------------------------
	28
	29	dnl ---------------------------------------------------------------------------
	30	dnl AM_OPTIONS_WXCONFIG
	31	dnl
5ff72dc4 VZ	32	dnl adds support for --wx-prefix, --wx-exec-prefix, --with-wxdir and
5ff72dc4 VZ	33	dnl --wx-config command line options
debc175a VS	34	dnl ---------------------------------------------------------------------------
debc175a VS	35
79f8a0d8	36	AC_DEFUN([AM_OPTIONS_WXCONFIG],
debc175a	37	[
5ff72dc4 VZ	38	AC_ARG_WITH(wxdir,
	39	[ --with-wxdir=PATH Use uninstalled version of wxWindows in PATH],
	40	[ wx_config_name="$withval/wx-config"
	41	wx_config_args="--inplace"])
	42	AC_ARG_WITH(wx-config,
	43	[ --with-wx-config=CONFIG wx-config script to use (optional)],
	44	wx_config_name="$withval" )
	45	AC_ARG_WITH(wx-prefix,
	46	[ --with-wx-prefix=PREFIX Prefix where wxWindows is installed (optional)],
	47	wx_config_prefix="$withval", wx_config_prefix="")
	48	AC_ARG_WITH(wx-exec-prefix,
	49	[ --with-wx-exec-prefix=PREFIX
	50	Exec prefix where wxWindows is installed (optional)],
	51	wx_config_exec_prefix="$withval", wx_config_exec_prefix="")
debc175a VS	52	])
	53
	54	dnl ---------------------------------------------------------------------------
c5be79d9	55	dnl AM_PATH_WXCONFIG(VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
8708fa76	56	dnl [, WX-LIBS [, ADDITIONAL-WX-CONFIG-FLAGS]]]])
debc175a VS	57	dnl
	58	dnl Test for wxWindows, and define WX_C*FLAGS, WX_LIBS and WX_LIBS_STATIC
	59	dnl (the latter is for static linking against wxWindows). Set WX_CONFIG_NAME
	60	dnl environment variable to override the default name of the wx-config script
	61	dnl to use. Set WX_CONFIG_PATH to specify the full path to wx-config - in this
	62	dnl case the macro won't even waste time on tests for its existence.
c5be79d9	63	dnl
8708fa76 VS	64	dnl Optional WX-LIBS argument contains comma- or space-separated list of
	65	dnl wxWindows libraries to link against (it may include contrib libraries). If
	66	dnl it is not specified then WX_LIBS and WX_LIBS_STATIC will contain flags to
	67	dnl link with all of the core wxWindows libraries.
	68	dnl
	69	dnl Optional ADDITIONAL-WX-CONFIG-FLAGS argument is appended to wx-config
	70	dnl invocation command in present. It can be used to fine-tune lookup of
	71	dnl best wxWidgets build available.
c5be79d9 VS	72	dnl
c5be79d9 VS	73	dnl Example use:
8708fa76 VS	74	dnl AM_PATH_WXCONFIG([2.6.0], [wxWin=1], [wxWin=0], [html,core,net]
8708fa76 VS	75	dnl [--unicode --debug])
debc175a VS	76	dnl ---------------------------------------------------------------------------
	77
	78	dnl
	79	dnl Get the cflags and libraries from the wx-config script
	80	dnl
79f8a0d8	81	AC_DEFUN([AM_PATH_WXCONFIG],
debc175a VS	82	[
	83	dnl do we have wx-config name: it can be wx-config or wxd-config or ...
	84	if test x${WX_CONFIG_NAME+set} != xset ; then
	85	WX_CONFIG_NAME=wx-config
	86	fi
5ff72dc4	87
debc175a VS	88	if test "x$wx_config_name" != x ; then
	89	WX_CONFIG_NAME="$wx_config_name"
	90	fi
	91
	92	dnl deal with optional prefixes
	93	if test x$wx_config_exec_prefix != x ; then
	94	wx_config_args="$wx_config_args --exec-prefix=$wx_config_exec_prefix"
8e1aefe0	95	WX_LOOKUP_PATH="$wx_config_exec_prefix/bin"
debc175a VS	96	fi
	97	if test x$wx_config_prefix != x ; then
	98	wx_config_args="$wx_config_args --prefix=$wx_config_prefix"
8e1aefe0	99	WX_LOOKUP_PATH="$WX_LOOKUP_PATH:$wx_config_prefix/bin"
debc175a	100	fi
48112931 VS	101	if test "$cross_compiling" = "yes"; then
	102	wx_config_args="$wx_config_args --host=$host_alias"
	103	fi
debc175a	104
8e1aefe0 VS	105	dnl don't search the PATH if WX_CONFIG_NAME is absolute filename
	106	if test -x "$WX_CONFIG_NAME" ; then
	107	AC_MSG_CHECKING(for wx-config)
	108	WX_CONFIG_PATH="$WX_CONFIG_NAME"
	109	AC_MSG_RESULT($WX_CONFIG_PATH)
	110	else
	111	AC_PATH_PROG(WX_CONFIG_PATH, $WX_CONFIG_NAME, no, "$WX_LOOKUP_PATH:$PATH")
debc175a VS	112	fi
	113
	114	if test "$WX_CONFIG_PATH" != "no" ; then
	115	WX_VERSION=""
debc175a VS	116
debc175a VS	117	min_wx_version=ifelse([$1], ,2.2.1,$1)
8708fa76 VS	118	if test -z "$5" ; then
	119	AC_MSG_CHECKING([for wxWindows version >= $min_wx_version])
	120	else
	121	AC_MSG_CHECKING([for wxWindows version >= $min_wx_version ($5)])
	122	fi
debc175a	123
8708fa76	124	WX_CONFIG_WITH_ARGS="$WX_CONFIG_PATH $wx_config_args $5 $4"
debc175a	125
8708fa76	126	WX_VERSION=`$WX_CONFIG_WITH_ARGS --version 2>/dev/null`
debc175a VS	127	wx_config_major_version=`echo $WX_VERSION \| \
	128	sed 's/\([[0-9]]\).\([[0-9]]\).\([[0-9]]*\)/\1/'`
	129	wx_config_minor_version=`echo $WX_VERSION \| \
	130	sed 's/\([[0-9]]\).\([[0-9]]\).\([[0-9]]*\)/\2/'`
	131	wx_config_micro_version=`echo $WX_VERSION \| \
	132	sed 's/\([[0-9]]\).\([[0-9]]\).\([[0-9]]*\)/\3/'`
	133
	134	wx_requested_major_version=`echo $min_wx_version \| \
	135	sed 's/\([[0-9]]\).\([[0-9]]\).\([[0-9]]*\)/\1/'`
	136	wx_requested_minor_version=`echo $min_wx_version \| \
	137	sed 's/\([[0-9]]\).\([[0-9]]\).\([[0-9]]*\)/\2/'`
	138	wx_requested_micro_version=`echo $min_wx_version \| \
	139	sed 's/\([[0-9]]\).\([[0-9]]\).\([[0-9]]*\)/\3/'`
	140
	141	wx_ver_ok=""
8708fa76 VS	142	if test "x$WX_VERSION" != x ; then
	143	if test $wx_config_major_version -gt $wx_requested_major_version; then
	144	wx_ver_ok=yes
	145	else
	146	if test $wx_config_major_version -eq $wx_requested_major_version; then
	147	if test $wx_config_minor_version -gt $wx_requested_minor_version; then
	148	wx_ver_ok=yes
	149	else
	150	if test $wx_config_minor_version -eq $wx_requested_minor_version; then
	151	if test $wx_config_micro_version -ge $wx_requested_micro_version; then
	152	wx_ver_ok=yes
	153	fi
	154	fi
	155	fi
	156	fi
debc175a VS	157	fi
	158	fi
	159
3f45f8bf RL	160	if test -n "$wx_ver_ok"; then
	161
	162	AC_MSG_RESULT(yes (version $WX_VERSION))
8708fa76	163	WX_LIBS=`$WX_CONFIG_WITH_ARGS --libs`
3f45f8bf RL	164
	165	dnl is this even still appropriate? --static is a real option now
	166	dnl and WX_CONFIG_WITH_ARGS is likely to contain it if that is
	167	dnl what the user actually wants, making this redundant at best.
	168	dnl For now keep it in case anyone actually used it in the past.
	169	AC_MSG_CHECKING([for wxWindows static library])
8708fa76	170	WX_LIBS_STATIC=`$WX_CONFIG_WITH_ARGS --static --libs`
3f45f8bf RL	171	if test -n "$WX_LIBS_STATIC"; then
	172	AC_MSG_RESULT(yes)
	173	fi
debc175a VS	174
	175	dnl starting with version 2.2.6 wx-config has --cppflags argument
	176	wx_has_cppflags=""
	177	if test $wx_config_major_version -gt 2; then
	178	wx_has_cppflags=yes
	179	else
	180	if test $wx_config_major_version -eq 2; then
	181	if test $wx_config_minor_version -gt 2; then
	182	wx_has_cppflags=yes
	183	else
	184	if test $wx_config_minor_version -eq 2; then
	185	if test $wx_config_micro_version -ge 6; then
	186	wx_has_cppflags=yes
	187	fi
	188	fi
	189	fi
	190	fi
	191	fi
	192
	193	if test "x$wx_has_cppflags" = x ; then
	194	dnl no choice but to define all flags like CFLAGS
	195	WX_CFLAGS=`$WX_CONFIG_WITH_ARGS --cflags`
	196	WX_CPPFLAGS=$WX_CFLAGS
	197	WX_CXXFLAGS=$WX_CFLAGS
	198
	199	WX_CFLAGS_ONLY=$WX_CFLAGS
	200	WX_CXXFLAGS_ONLY=$WX_CFLAGS
	201	else
	202	dnl we have CPPFLAGS included in CFLAGS included in CXXFLAGS
	203	WX_CPPFLAGS=`$WX_CONFIG_WITH_ARGS --cppflags`
	204	WX_CXXFLAGS=`$WX_CONFIG_WITH_ARGS --cxxflags`
	205	WX_CFLAGS=`$WX_CONFIG_WITH_ARGS --cflags`
	206
	207	WX_CFLAGS_ONLY=`echo $WX_CFLAGS \| sed "s@^$WX_CPPFLAGS *@@"`
	208	WX_CXXFLAGS_ONLY=`echo $WX_CXXFLAGS \| sed "s@^$WX_CFLAGS *@@"`
	209	fi
debc175a	210
3f45f8bf RL	211	ifelse([$2], , :, [$2])
3f45f8bf RL	212
debc175a	213	else
3f45f8bf	214
debc175a	215	if test "x$WX_VERSION" = x; then
5ff72dc4 VZ	216	dnl no wx-config at all
5ff72dc4 VZ	217	AC_MSG_RESULT(no)
debc175a	218	else
5ff72dc4	219	AC_MSG_RESULT(no (version $WX_VERSION is not new enough))
debc175a VS	220	fi
	221
	222	WX_CFLAGS=""
	223	WX_CPPFLAGS=""
	224	WX_CXXFLAGS=""
	225	WX_LIBS=""
	226	WX_LIBS_STATIC=""
	227	ifelse([$3], , :, [$3])
3f45f8bf	228
debc175a VS	229	fi
	230	fi
	231
	232	AC_SUBST(WX_CPPFLAGS)
	233	AC_SUBST(WX_CFLAGS)
	234	AC_SUBST(WX_CXXFLAGS)
	235	AC_SUBST(WX_CFLAGS_ONLY)
	236	AC_SUBST(WX_CXXFLAGS_ONLY)
	237	AC_SUBST(WX_LIBS)
	238	AC_SUBST(WX_LIBS_STATIC)
	239	AC_SUBST(WX_VERSION)
	240	])