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[Eliot-dev] eliot ./configure.in m4/wxwin.m4 [multibyte]


From: eliot-dev
Subject: [Eliot-dev] eliot ./configure.in m4/wxwin.m4 [multibyte]
Date: Wed, 28 Dec 2005 20:45:32 +0000

CVSROOT:        /sources/eliot
Module name:    eliot
Branch:         multibyte
Changes by:     Olivier Teulière <address@hidden>      05/12/28 20:45:32

Modified files:
        .              : configure.in 
        m4             : wxwin.m4 

Log message:
        Require the unicode build of wxWidgets

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/eliot/eliot/configure.in.diff?only_with_tag=multibyte&tr1=1.14&tr2=1.14.2.1&r1=text&r2=text
http://cvs.savannah.gnu.org/viewcvs/eliot/eliot/m4/wxwin.m4.diff?only_with_tag=multibyte&tr1=1.1&tr2=1.1.4.1&r1=text&r2=text

Patches:
Index: eliot/configure.in
diff -u /dev/null eliot/configure.in:1.14.2.1
--- /dev/null   Wed Dec 28 20:45:32 2005
+++ eliot/configure.in  Wed Dec 28 20:45:32 2005
@@ -0,0 +1,137 @@
+dnl -*-m4-*-
+dnl Process this file with autoconf to produce a configure script.
+dnl --------------------------------------------------------------
+dnl configure.in for Eliot
+dnl --------------------------------------------------------------
+AC_INIT(eliot, 1.5)
+AC_CONFIG_SRCDIR(wxwin/main.cc)
+AM_INIT_AUTOMAKE
+AM_CONFIG_HEADER(config.h)
+AM_OPTIONS_WXCONFIG
+
+dnl --------------------------------------------------------------
+dnl Checks for programs.
+dnl --------------------------------------------------------------
+AC_PROG_INSTALL
+AC_PROG_CC
+AC_PROG_CXX
+AC_PROG_MAKE_SET
+AC_PROG_RANLIB
+
+dnl --------------------------------------------------------------
+dnl Checks for compilation flags
+dnl --------------------------------------------------------------
+CFLAGS_save="${CFLAGS}"
+AC_CACHE_CHECK([if \$CC accepts -Wall],
+    [ac_cv_c_Wall],
+    [CFLAGS="-Wall ${CFLAGS_save}"
+     AC_TRY_COMPILE([],,ac_cv_c_Wall=yes, ac_cv_c_Wall=no)])
+CFLAGS="${CFLAGS_save}"
+if test "${ac_cv_c_Wall}" != "no"; then
+    CFLAGS="-Wall ${CFLAGS}"
+    CXXFLAGS="-Wall ${CXXFLAGS}"
+fi
+
+dnl Debug mode
+AC_ARG_ENABLE(debug,
+[  --enable-debug          debug mode (default enabled)])
+if test "${enable_debug}" != "no"; then
+    CPPFLAGS="${CPPFLAGS} -DDEBUG"
+    dnl CFLAGS="${CFLAGS} -O0"
+    dnl CXXFLAGS="${CXXFLAGS} -O0"
+fi
+
+dnl Regexp build
+AC_ARG_ENABLE(dictools,
+[  --enable-dictools         build independant dictionary tools (default 
enabled)])
+AM_PROG_LEX
+AC_PROG_YACC
+AM_CONDITIONAL([BUILD_DICTOOLS], [test "${enable_dictools}" != "no"])
+
+dnl --------------------------------------------------------------
+dnl Checks for header files.
+dnl --------------------------------------------------------------
+AC_HEADER_STDC
+AC_CHECK_HEADERS(fcntl.h unistd.h sys/wait.h)
+
+dnl --------------------------------------------------------------
+dnl Checks for typedefs, structures, and compiler characteristics.
+dnl --------------------------------------------------------------
+AC_C_CONST
+AC_TYPE_SIZE_T
+dnl AC_C_BIGENDIAN
+AC_C_INLINE
+AC_CHECK_SIZEOF(char, 1)
+AC_CHECK_SIZEOF(short, 2)
+AC_CHECK_SIZEOF(int *, 4)
+AC_CHECK_SIZEOF(int, 4)
+AC_CHECK_SIZEOF(long, 4)
+AC_CHECK_SIZEOF(long long, 0)
+
+dnl --------------------------------------------------------------
+dnl Checks for library functions.
+dnl --------------------------------------------------------------
+AC_FUNC_MEMCMP
+
+dnl --------------------------------------------------------------
+dnl Checks for libraries.
+dnl --------------------------------------------------------------
+
+dnl Check for wxWidgets
+AC_ARG_ENABLE(wxwidgets,
+[  --enable-wxwidgets      wxWidgets interface support (default disabled)])
+if test "${enable_wxwidgets}" = "yes"
+then
+  AM_PATH_WXCONFIG([2.4.0], [wxwin=1], [wxwin=0], [], [--unicode])
+  if test "${wxwin}" != 1; then
+  AC_MSG_ERROR([
+    wxWidgets (unicode build) must be installed on your system
+    but wx-config script couldn't be found.
+
+    Please check that wx-config is in path, the directory
+    where wxWidgets libraries are installed (returned by
+    'wx-config --libs' command) is in LD_LIBRARY_PATH or
+    equivalent variable and wxWindows version is 2.4.0 or above.
+  ])
+  fi
+  AM_CPPFLAGS="$AM_CPPFLAGS $WX_CPPFLAGS"
+  AM_CXXFLAGS="$AM_CXXFLAGS $WX_CXXFLAGS_ONLY"
+  AM_CFLAGS="$AM_CFLAGS $WX_CFLAGS_ONLY"
+  AM_LDFLAGS="$AM_LDFLAGS $WX_LIBS"
+fi
+AM_CONDITIONAL([BUILD_WXWIDGETS], [test "${wxwin}" = "1"])
+
+dnl Check for ncurses
+AC_ARG_ENABLE(ncurses,
+[  --enable-ncurses        ncurses interface support (default disabled)])
+if test "${enable_ncurses}" = "yes"
+then
+  AC_CHECK_HEADERS(ncurses.h, want_ncurses=1,
+    [AC_MSG_ERROR([Could not find the ncurses library on your system])])
+fi
+AM_CONDITIONAL([BUILD_NCURSES], [test "${want_ncurses}" = "1"])
+
+dnl Enable/disable text version
+AC_ARG_ENABLE(text,
+[  --enable-text           text interface support (default enabled)])
+if test "${enable_text}" != "no"
+then
+  AC_CHECK_HEADERS(readline/readline.h, want_text=1,
+    [AC_MSG_ERROR([Could not find the readline library on your system])])
+fi
+AM_CONDITIONAL([BUILD_TEXT], [test "${enable_text}" != "no"])
+
+dnl Internationalization macros
+AM_GNU_GETTEXT_VERSION(0.11.5)
+AM_GNU_GETTEXT
+
+dnl --------------------------------------------------------------
+dnl Output
+dnl --------------------------------------------------------------
+AC_CONFIG_FILES(intl/Makefile po/Makefile.in
+dic/Makefile
+game/Makefile
+wxwin/Makefile
+utils/Makefile
+Makefile)
+AC_OUTPUT
Index: eliot/m4/wxwin.m4
diff -u /dev/null eliot/m4/wxwin.m4:1.1.4.1
--- /dev/null   Wed Dec 28 20:45:32 2005
+++ eliot/m4/wxwin.m4   Wed Dec 28 20:45:32 2005
@@ -0,0 +1,345 @@
+dnl ---------------------------------------------------------------------------
+dnl Macros for wxWidgets 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(2.6.0, wxWin=1)
+dnl     if test "$wxWin" != 1; then
+dnl        AC_MSG_ERROR([
+dnl                wxWidgets must be installed on your system
+dnl                but wx-config script couldn't be found.
+dnl
+dnl                Please check that wx-config is in path, the directory
+dnl                where wxWidgets libraries are installed (returned by
+dnl                'wx-config --libs' command) is in LD_LIBRARY_PATH or
+dnl                equivalent variable and wxWidgets version is 2.3.4 or above.
+dnl        ])
+dnl     fi
+dnl     CPPFLAGS="$CPPFLAGS $WX_CPPFLAGS"
+dnl     CXXFLAGS="$CXXFLAGS $WX_CXXFLAGS_ONLY"
+dnl     CFLAGS="$CFLAGS $WX_CFLAGS_ONLY"
+dnl
+dnl     LIBS="$LIBS $WX_LIBS"
+dnl ---------------------------------------------------------------------------
+
+dnl ---------------------------------------------------------------------------
+dnl AM_OPTIONS_WXCONFIG
+dnl
+dnl adds support for --wx-prefix, --wx-exec-prefix, --with-wxdir and
+dnl --wx-config command line options
+dnl ---------------------------------------------------------------------------
+
+AC_DEFUN([AM_OPTIONS_WXCONFIG],
+[
+    AC_ARG_WITH(wxdir,
+                [  --with-wxdir=PATH       Use uninstalled version of 
wxWidgets in PATH],
+                [ wx_config_name="$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="$withval" )
+    AC_ARG_WITH(wx-prefix,
+                [  --with-wx-prefix=PREFIX Prefix where wxWidgets is installed 
(optional)],
+                wx_config_prefix="$withval", wx_config_prefix="")
+    AC_ARG_WITH(wx-exec-prefix,
+                [  --with-wx-exec-prefix=PREFIX
+                          Exec prefix where wxWidgets is installed (optional)],
+                wx_config_exec_prefix="$withval", wx_config_exec_prefix="")
+])
+
+dnl Helper macro for checking if wx version is at least $1.$2.$3, set's
+dnl wx_ver_ok=yes if it is:
+AC_DEFUN([_WX_PRIVATE_CHECK_VERSION],
+[
+    wx_ver_ok=""
+    if test "x$WX_VERSION" != x ; then
+      if test $wx_config_major_version -gt $1; then
+        wx_ver_ok=yes
+      else
+        if test $wx_config_major_version -eq $1; then
+           if test $wx_config_minor_version -gt $2; then
+              wx_ver_ok=yes
+           else
+              if test $wx_config_minor_version -eq $2; then
+                 if test $wx_config_micro_version -ge $3; then
+                    wx_ver_ok=yes
+                 fi
+              fi
+           fi
+        fi
+      fi
+    fi
+])
+
+dnl ---------------------------------------------------------------------------
+dnl AM_PATH_WXCONFIG(VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
+dnl                  [, WX-LIBS [, ADDITIONAL-WX-CONFIG-FLAGS]]]])
+dnl
+dnl Test for wxWidgets, and define WX_C*FLAGS, WX_LIBS and WX_LIBS_STATIC
+dnl (the latter is for static linking against wxWidgets). Set WX_CONFIG_NAME
+dnl environment variable to override the default name of the wx-config script
+dnl to use. Set WX_CONFIG_PATH to specify the full path to wx-config - in this
+dnl case the macro won't even waste time on tests for its existence.
+dnl
+dnl Optional WX-LIBS argument contains comma- or space-separated list of
+dnl wxWidgets libraries to link against (it may include contrib libraries). If
+dnl it is not specified then WX_LIBS and WX_LIBS_STATIC will contain flags to
+dnl link with all of the core wxWidgets libraries.
+dnl
+dnl Optional ADDITIONAL-WX-CONFIG-FLAGS argument is appended to wx-config
+dnl invocation command in present. It can be used to fine-tune lookup of
+dnl best wxWidgets build available.
+dnl
+dnl Example use:
+dnl   AM_PATH_WXCONFIG([2.6.0], [wxWin=1], [wxWin=0], [html,core,net]
+dnl                    [--unicode --debug])
+dnl ---------------------------------------------------------------------------
+
+dnl
+dnl Get the cflags and libraries from the wx-config script
+dnl
+AC_DEFUN([AM_PATH_WXCONFIG],
+[
+  dnl do we have wx-config name: it can be wx-config or wxd-config or ...
+  if test x${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 wxWidgets version >= $min_wx_version])
+    else
+      AC_MSG_CHECKING([for wxWidgets 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_PRIVATE_CHECK_VERSION([$wx_requested_major_version],
+                              [$wx_requested_minor_version],
+                              [$wx_requested_micro_version])
+
+    if test -n "$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 wxWidgets static library])
+      WX_LIBS_STATIC=`$WX_CONFIG_WITH_ARGS --static --libs 2>/dev/null`
+      if test "x$WX_LIBS_STATIC" = "x"; then
+        AC_MSG_RESULT(no)
+      else
+        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 "address@hidden *@@"`
+         WX_CXXFLAGS_ONLY=`echo $WX_CXXFLAGS | sed "address@hidden *@@"`
+      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
+  else
+
+    WX_CFLAGS=""
+    WX_CPPFLAGS=""
+    WX_CXXFLAGS=""
+    WX_LIBS=""
+    WX_LIBS_STATIC=""
+    ifelse([$3], , :, [$3])
+
+  fi
+
+  AC_SUBST(WX_CPPFLAGS)
+  AC_SUBST(WX_CFLAGS)
+  AC_SUBST(WX_CXXFLAGS)
+  AC_SUBST(WX_CFLAGS_ONLY)
+  AC_SUBST(WX_CXXFLAGS_ONLY)
+  AC_SUBST(WX_LIBS)
+  AC_SUBST(WX_LIBS_STATIC)
+  AC_SUBST(WX_VERSION)
+])
+
+dnl ---------------------------------------------------------------------------
+dnl Get information on the wxrc program for making C++, Python and xrs
+dnl resource files.
+dnl
+dnl     AC_ARG_ENABLE(...)
+dnl     AC_ARG_WITH(...)
+dnl        ...
+dnl     AM_OPTIONS_WXCONFIG
+dnl     AM_OPTIONS_WXRC
+dnl        ...
+dnl     AM_PATH_WXCONFIG(2.6.0, wxWin=1)
+dnl     if test "$wxWin" != 1; then
+dnl        AC_MSG_ERROR([
+dnl                wxWidgets 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 wxWidgets libraries are installed (returned by
+dnl                'wx-config --libs' command) is in LD_LIBRARY_PATH or
+dnl                equivalent variable and wxWidgets version is 2.6.0 or above.
+dnl        ])
+dnl     fi
+dnl
+dnl     AM_PATH_WXRC([HAVE_WXRC=1], [HAVE_WXRC=0])
+dnl     if test "x$HAVE_WXRC" != x1; then
+dnl         AC_MSG_ERROR([
+dnl                The wxrc program was not installed or not found.
+dnl     
+dnl                Please check the wxWidgets installation.
+dnl         ])
+dnl     fi
+dnl
+dnl     CPPFLAGS="$CPPFLAGS $WX_CPPFLAGS"
+dnl     CXXFLAGS="$CXXFLAGS $WX_CXXFLAGS_ONLY"
+dnl     CFLAGS="$CFLAGS $WX_CFLAGS_ONLY"
+dnl
+dnl     LDFLAGS="$LDFLAGS $WX_LIBS"
+dnl ---------------------------------------------------------------------------
+
+
+
+dnl ---------------------------------------------------------------------------
+dnl AM_PATH_WXRC([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
+dnl
+dnl Test for wxWidgets' wxrc program for creating either C++, Python or XRS
+dnl resources.  The variable WXRC will be set and substituted in the configure
+dnl script and Makefiles.
+dnl
+dnl Example use:
+dnl   AM_PATH_WXRC([wxrc=1], [wxrc=0])
+dnl ---------------------------------------------------------------------------
+
+dnl
+dnl wxrc program from the wx-config script
+dnl
+AC_DEFUN([AM_PATH_WXRC],
+[
+  AC_ARG_VAR([WXRC], [Path to wxWidget's wxrc resource compiler])
+    
+  if test "x$WX_CONFIG_NAME" = x; then
+    AC_MSG_ERROR([The wxrc tests must run after wxWidgets test.])
+  else
+    
+    AC_MSG_CHECKING([for wxrc])
+    
+    if test "x$WXRC" = x ; then
+      dnl wx-config --utility is a new addition to wxWidgets:
+      _WX_PRIVATE_CHECK_VERSION(2,5,3)
+      if test -n "$wx_ver_ok"; then
+        WXRC=`$WX_CONFIG_WITH_ARGS --utility=wxrc`
+      fi
+    fi
+
+    if test "x$WXRC" = x ; then
+      AC_MSG_RESULT([not found])
+      ifelse([$2], , :, [$2])
+    else
+      AC_MSG_RESULT([$WXRC])
+      ifelse([$1], , :, [$1])
+    fi
+    
+    AC_SUBST(WXRC)
+  fi
+])




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