dnl Process this file with autoconf to produce a configure script. -*-m4-*- dnl %CopyrightBegin% dnl dnl Copyright Ericsson AB 2008-2013. All Rights Reserved. dnl dnl The contents of this file are subject to the Erlang Public License, dnl Version 1.1, (the "License"); you may not use this file except in dnl compliance with the License. You should have received a copy of the dnl Erlang Public License along with this software. If not, it can be dnl retrieved online at http://www.erlang.org/. dnl dnl Software distributed under the License is distributed on an "AS IS" dnl basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See dnl the License for the specific language governing rights and limitations dnl under the License. dnl dnl %CopyrightEnd% AC_INIT() AC_CONFIG_AUX_DIRS($srcdir/autoconf) AC_PREREQ(2.59) ## Delete previous failed configure results if test -f ./CONF_INFO; then rm ./CONF_INFO fi if test -z "$ERL_TOP" || test ! -d $ERL_TOP ; then AC_CONFIG_AUX_DIRS(autoconf) WX_BUILDING_INSIDE_ERLSRC=false else erl_top=${ERL_TOP} if test -d $erl_top/erts/autoconf; then AC_CONFIG_AUX_DIRS($erl_top/erts/autoconf) WX_BUILDING_INSIDE_ERLSRC=true else AC_CONFIG_AUX_DIRS(autoconf) WX_BUILDING_INSIDE_ERLSRC=false fi fi if test "X$host" != "Xfree_source" -a "X$host" != "Xwin32"; then AC_CANONICAL_HOST else host_os=win32 fi case $host_os in mingw32) if test "X$host" = "X"; then host=win32 fi ;; *) ;; esac TARGET=$host AC_SUBST(TARGET) AC_PROG_CC AC_PROG_CXX AC_PROG_RANLIB AC_PROG_CPP AC_MSG_NOTICE(Building for [$host_os]) WXERL_CAN_BUILD_DRIVER=true LM_WINDOWS_ENVIRONMENT if test X"$MIXED_CYGWIN_VC" = X"yes" -o X"$MIXED_MSYS_VC" = X"yes"; then CFLAGS="-Owx" fi ## Check that we are in 32 bits mode on darwin ## (wxWidgets require that it currently uses 32-bits Carbon) ## Otherwise skip building wxErlang AC_CHECK_SIZEOF(void *) # case $ac_cv_sizeof_void_p-$host_os in # 8-darwin*) # if test X"$WX_BUILDING_INSIDE_ERLSRC" != X"true" ; then # AC_MSG_ERROR([Can not use 64bits wxWidgets on Darwin]) # else # echo "Can not combine 64bits erlang with wxWidgets on MacOSX, wx will not be useable" > ./CONF_INFO # WXERL_CAN_BUILD_DRIVER=false # AC_MSG_WARN([Can not combine 64bits erlang with wxWidgets on MacOSX, wx will not be useable]) # fi # WXERL_CAN_BUILD_DRIVER=false # ;; # *) # ;; # esac PTHR_CFLAGS="-D_THREAD_SAFE -D_REENTRANT" OBJC_CC=$CC OBJC_CFLAGS="" CXXFLAGS="" dnl NOTE: CPPFLAGS will be included in CFLAGS at the end case $host_os in darwin*) AC_MSG_CHECKING([if compiler accepts -ObjC]) saved_CFLAGS=$CFLAGS CFLAGS="$CFLAGS -ObjC" AC_TRY_COMPILE([],[;], accept_objc_flag=true, accept_objc_flag=false) if test "X$accept_objc_flag" = "Xtrue"; then AC_MSG_RESULT([yes]) C_ONLY_FLAGS="-ObjC" else dnl We are probably trying to build with a non-Apple gcc, dnl which is good as long as we do not try to build Cocoa dnl code. We need an Apple compiler for just that (Objective C) AC_MSG_RESULT([no]) AC_MSG_CHECKING([for a Cocoa compliant Objective C compiler]) SEARCHFOR="" SEARCHFORXX="" save_IFS=$IFS IFS=: set $PATH IFS=$save_IFS while test X"$1" != X""; do dnl Add all possible paths to a real apple gcc SEARCHFOR="$1/gcc-apple-4.2 $SEARCHFOR" SEARCHFORXX="$1/g++-apple-4.2 $SEARCHFORXX" shift done dnl Add LLVM compilers, they will work in this case SEARCHFOR="/usr/bin/clang /usr/bin/gcc $SEARCHFOR" SEARCHFORXX="/usr/bin/clang /usr/bin/g++ $SEARCHFORXX" APPLE_CC="" APPLE_CXX="" dnl SEARCHFOR is reversed, so we want to find the last existing dnl executable in the list IFS=" " set $SEARCHFORXX for x in $SEARCHFOR; do if test -x $x; then APPLE_CC=$x fi if test -x "$1"; then APPLE_CXX="$1" fi shift done IFS=$save_IFS if test X$APPLE_CC = X -o X$APPLE_CXX = X; then AC_MSG_RESULT([no]) dnl Complete failure, we cannot build Cocoa code if test X"$WX_BUILDING_INSIDE_ERLSRC" != X"true" ; then AC_MSG_ERROR([Can not find compiler to compile Cocoa applications]) else echo "Can not find compiler to compile Cocoa applications" > ./CONF_INFO WXERL_CAN_BUILD_DRIVER=false AC_MSG_WARN([Can not find compiler to compile Cocoa applications]) fi WXERL_CAN_BUILD_DRIVER=false else dnl We think we found an Apple compiler and will add dnl Apple specific options AC_MSG_RESULT([$APPLE_CC ($APPLE_CXX)]) dnl We should use this compiler for all of wx - hack... CC=$APPLE_CC CXX=$APPLE_CXX dnl Both clang and gcc accept these flags... #CXXFLAGS="-x c++ $CXXFLAGS" OBJC_CC=$APPLE_CC OBJC_CFLAGS="-ObjC" fi fi CFLAGS="$saved_CFLAGS -Wno-deprecated-declarations" CPPFLAGS="$CPPFLAGS -D_MACOSX $PTHR_CFLAGS" ;; mingw32) CFLAGS="$CFLAGS -DWIN32 -DWINVER=0x0500 -D_WINDOWS -D_UNICODE -DUNICODE" CPPFLAGS="$CPPFLAGS -D_WIN32_WINNT=0x0500" AC_MSG_WARN([Reverting to 32-bit time_t]) CPPFLAGS="$CPPFLAGS -D_USE_32BIT_TIME_T" ;; win32) CFLAGS="$CFLAGS -DWIN32 -DWINVER=0x0500 -D_WINDOWS -D_UNICODE -DUNICODE" CPPFLAGS="$CPPFLAGS -D_WIN32_WINNT=0x0500" ;; *) CFLAGS="$CFLAGS -Wno-deprecated-declarations" CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE $PTHR_CFLAGS" ;; esac AC_SUBST(OBJC_CC) AC_SUBST(OBJC_CFLAGS) case $host_os in darwin*) LDFLAGS="-bundle -flat_namespace -undefined warning -fPIC $LDFLAGS" # Check sizof_void_p as future will hold 64bit MacOS wx if test $ac_cv_sizeof_void_p = 4; then LDFLAGS="-m32 $LDFLAGS" fi GL_LIBS="-framework OpenGL" ;; win32) LDFLAGS="-dll $LDFLAGS" GL_LIBS="-lglu32 -lOpengl32" ;; mingw32) LDFLAGS="-shared -fPIC $LDFLAGS" GL_LIBS="-lglu32 -lOpengl32" ;; *) LDFLAGS="-shared -fPIC $LDFLAGS" GL_LIBS="-lGL -lGLU" ;; esac dnl ---------------------------------------------------------------------- dnl Include CPPFLAGS in CFLAGS dnl ---------------------------------------------------------------------- case $host_os in mingw32) DEBUG_CFLAGS="-g -Wall -DDEBUG $CFLAGS" CFLAGS="-g -Wall -O2 -fomit-frame-pointer -fno-strict-aliasing $CFLAGS" ;; win32) DEBUG_CFLAGS="-g -Wall -DDEBUG $CFLAGS" CFLAGS="-g -Wall -O2 $CFLAGS" ;; *) DEBUG_CFLAGS="-g -Wall -fPIC -DDEBUG $CFLAGS" CFLAGS="-g -Wall -O2 -fPIC -fomit-frame-pointer -fno-strict-aliasing $CFLAGS" ;; esac dnl dnl Opengl tests dnl if test X"$host_os" != X"win32" ; then AC_CHECK_HEADERS([GL/gl.h], [], [AC_CHECK_HEADERS([OpenGL/gl.h])]) if test X"$ac_cv_header_GL_gl_h" != Xyes && test X"$ac_cv_header_OpenGL_gl_h" != Xyes then saved_CPPFLAGS="$CPPFLAGS" AC_MSG_NOTICE(Checking for OpenGL headers in /usr/X11R6) CPPFLAGS="-isystem /usr/X11R6/include $CPPFLAGS" $as_unset ac_cv_header_GL_gl_h AC_CHECK_HEADERS([GL/gl.h]) if test X"$ac_cv_header_GL_gl_h" != Xyes ; then AC_MSG_NOTICE(Checking for OpenGL headers in /usr/local) CPPFLAGS="-isystem /usr/local/include $saved_CPPFLAGS" $as_unset ac_cv_header_GL_gl_h AC_CHECK_HEADERS([GL/gl.h]) if test X"$ac_cv_header_GL_gl_h" != Xyes ; then AC_MSG_WARN([No OpenGL headers found, wx will NOT be usable]) CPPFLAGS="$saved_CPPFLAGS" else GL_LIBS="-L/usr/local/lib $GL_LIBS" fi else GL_LIBS="-L/usr/X11R6/lib $GL_LIBS" fi fi else AC_CHECK_HEADERS([gl/gl.h],[],[],[#include <windows.h>]) fi if test X"$host_os" != X"win32" ; then AC_CHECK_HEADERS([GL/glu.h], [], [AC_CHECK_HEADERS([OpenGL/glu.h])]) if test X"$ac_cv_header_GL_glu_h" != Xyes && test X"$ac_cv_header_OpenGL_glu_h" != Xyes then AC_MSG_WARN([No GLU headers found, wx will NOT be usable]) fi else AC_CHECK_HEADERS([gl/glu.h],[],[],[#include <windows.h>]) fi AC_SUBST(GL_LIBS) CXXFLAGS="$CXXFLAGS $CFLAGS $CPPFLAGS" CFLAGS="$CFLAGS $CPPFLAGS $C_ONLY_FLAGS" DEBUG_CXXFLAGS="$CXXFLAGS $DEBUG_CFLAGS $CPPFLAGS" DEBUG_CFLAGS="$DEBUG_CFLAGS $CPPFLAGS $C_ONLY_FLAGS" AC_SUBST(DEBUG_CFLAGS) AC_SUBST(DEBUG_CXXFLAGS) if test X"$WX_BUILDING_INSIDE_ERLSRC" != X"true" ; then AC_MSG_CHECKING(for erl) if test X$ERL != X; then AC_MSG_RESULT([yes; using $ERL]) else type erl >/dev/null 2>&1 if test $? -eq 0 ; then ERL=erl AC_MSG_RESULT([yes]) else AC_MSG_ERROR([Cannot find erl in path]) fi fi AC_MSG_CHECKING(for erlc) if test X$ERLC != X; then AC_MSG_RESULT([yes; using $ERLC]) else type erlc >/dev/null 2>&1 if test $? -eq 0 ; then ERLC=erlc AC_MSG_RESULT([yes]) else AC_MSG_ERROR([Cannot find erlc in path]) fi fi ERLANG_ROOT_DIR=`erl -noshell -eval 'io:format("~s~n",[[code:root_dir()]])' -s erlang halt` AC_MSG_NOTICE(ERL ROOT DIR: [$ERLANG_ROOT_DIR]) ERLWX_VSN=`grep WX_VSN $srcdir/vsn.mk | sed 's/^.*=[ ]*//'` else ERLC=erlc ERL=erl ERLANG_ROOT_DIR=$ERL_TOP AC_SUBST(ERLC) fi AC_SUBST(WX_BUILDING_INSIDE_ERLSRC) AC_SUBST(ERLANG_ROOT_DIR) dnl dnl Check for wxwidgets dnl if test "$cross_compiling" = "yes"; then echo "Cross compilation of the wx driver is not supported yet, wx will NOT be usable" > ./CONF_INFO WXERL_CAN_BUILD_DRIVER=false elif test X"$MIXED_CYGWIN_VC" = X"no" -a X"$MIXED_MSYS_VC" = X"no"; then WX_VERSION=`wx-config --version` case $WX_VERSION in 2.8.*) m4_include(wxwin-2.8.m4) ;; *) m4_include(wxwin-2.9.m4) ;; esac AM_OPTIONS_WXCONFIG reqwx=2.8.4 # Try to find debug libs first # wxelibs=core,base,gl,aui,adv AC_MSG_CHECKING(for debug build of wxWidgets) AM_PATH_WXCONFIG($reqwx, wxWinWithGLDBG=1, wxWinWithGLDBG=0, [stc,xrc,html,adv,xml,core,base,gl,aui], [--unicode --debug=yes]) DEBUG_WX_CFLAGS=$WX_CFLAGS DEBUG_WX_CXXFLAGS=$WX_CXXFLAGS DEBUG_WX_LIBS=$WX_LIBS DEBUG_WX_LIBS_STATIC=$WX_LIBS_STATIC AC_SUBST(DEBUG_WX_CFLAGS) AC_SUBST(DEBUG_WX_CXXFLAGS) AC_SUBST(DEBUG_WX_LIBS) AC_SUBST(DEBUG_WX_LIBS_STATIC) AC_MSG_CHECKING(for standard build of wxWidgets) AM_PATH_WXCONFIG($reqwx, wxWinWithGL=1, wxWinWithGL=0, [stc,xrc,html,adv,xml,core,base,gl,aui], [--unicode --debug=no]) if test "x$WX_LIBS_STATIC" = "x"; then WX_HAVE_STATIC_LIBS=false else WX_HAVE_STATIC_LIBS=true fi wxWin=0 if test "$wxWinWithGLDBG" = 1; then if test "$wxWinWithGL" = 1; then wxWin=1 FORCED_DEBUG_BUILD=false else wxWin=1 FORCED_DEBUG_BUILD=debug WX_CFLAGS=$DEBUG_WX_CFLAGS WX_CXXFLAGS=$DEBUG_WX_CXXFLAGS WX_LIBS=$DEBUG_WX_LIBS WX_LIBS_STATIC=$DEBUG_WX_LIBS_STATIC fi elif test "$wxWinWithGL" = 1; then wxWin=1 FORCED_DEBUG_BUILD=false fi AC_SUBST(FORCED_DEBUG_BUILD) RC_FILE_TYPE=o define(wx_warn_text,[ wxWidgets must be installed on your system. Please check that wx-config is in path, the directory where wxWidgets libraries are installed (returned by 'wx-config --libs' or 'wx-config --static --libs' command) is in LD_LIBRARY_PATH or equivalent variable and wxWidgets version is $reqwx or above.]) if test "$wxWin" != 1; then if test X"$WX_BUILDING_INSIDE_ERLSRC" != X"true" ; then AC_MSG_ERROR([wx_warn_text]) else echo "wxWidgets not found, wx will NOT be usable" > ./CONF_INFO WXERL_CAN_BUILD_DRIVER=false AC_MSG_WARN([wx_warn_text]) fi fi else AC_MSG_CHECKING(for wxWidgets in standard locations) if test "x$MIXED_MSYS" = "xyes"; then CWXWIN_CONFIG=`win2msys_path.sh $wx_config_name 2>/dev/null` else CWXWIN_CONFIG=`cygpath $wx_config_name 2>/dev/null` fi CWXWIN1=`dirname $CWXWIN_CONFIG 2>/dev/null` CWXWIN2=`dirname $CWXWIN1 2>/dev/null` if test -z "$PROGRAMFILES" ; then PROGRAMFILES=c:/Program Files fi if test "x$MIXED_MSYS" = "xyes"; then CWXWIN_PROG=`win2msys_path.sh "$PROGRAMFILES" 2>/dev/null` else CWXWIN_PROG=`cygpath -d "$PROGRAMFILES" | cygpath -f - 2>/dev/null` fi CWXWIN3=$CWXWIN_PROG/wxWidgets-2.*.* CWXWIN4=$CWXWIN_PROG/wxMSW-2.*.* CWX_DOCUMENTED="/opt/local/pgm/wxMSW-2.*.* /opt/local/pgm/wxWidgets-2.*.*" case $ac_cv_sizeof_void_p in 8) CWX_DOCUMENTED="/opt/local64/pgm/wxMSW-2.*.* /opt/local64/pgm/wxWidgets-2.*.* $CWX_DOCUMENTED" ;; *) true ;; esac CWXPATH="$CWXWIN1 $CWXWIN2 $CWX_DOCUMENTED $CWXWIN3.* $CWXWIN4.*" for dir in $CWXPATH; do if test -f $dir/include/wx/wx.h; then WXINCLUDE_MSVC=$dir/include/msvc WXINCLUDE_PLAIN=$dir/include WXINCLUDE_CONTRIB=$dir/contrib/include WX_CFLAGS="-EHsc -D_UNICODE -DUNICODE -I$WXINCLUDE_MSVC -I$WXINCLUDE_PLAIN -I$WXINCLUDE_CONTRIB -D__WXMSW__" WX_CXXFLAGS="-TP $WX_CFLAGS" WX_LIBDIR=$dir/lib/vc_lib WX_RESCOMP="rc.sh -I$WXINCLUDE_PLAIN -D __WIN32__" RC_FILE_TYPE=res for lib in $WX_LIBDIR/wxbase*.lib $WX_LIBDIR2/wxbase*.lib; do maybe=`echo $lib | egrep 'wxbase[[0-9]]*u\.lib'` if test '!' -z "$maybe"; then corelib_number=`echo $maybe | sed 's,.*\([[0-9]].\)u\.lib,\1,'` break fi done if test '!' -z "$corelib_number"; then WXLIBNO=$corelib_number WX_LIBS0="wxmsw${WXLIBNO}u_stc wxmsw${WXLIBNO}u_xrc wxmsw${WXLIBNO}u_html" WX_LIBS1="wxmsw${WXLIBNO}u_adv wxbase${WXLIBNO}u_xml wxmsw${WXLIBNO}u_core" WX_LIBS2="wxbase${WXLIBNO}u wxmsw${WXLIBNO}u_gl wxmsw${WXLIBNO}u_aui" WX_LIBS3="wxregexu wxexpat wxtiff wxjpeg wxpng wxzlib" WX_SYSLIBS="winspool winmm oleaut32 ole32 gdiplus" WX_LIBS_STATIC="-L$WX_LIBDIR" for lib in $WX_LIBS0 $WX_LIBS1 $WX_LIBS2 $WX_LIBS3 $WX_SYSLIBS; do WX_LIBS_STATIC="$WX_LIBS_STATIC -l$lib" done AC_MSG_RESULT([$dir]) break fi fi done if test -z "$WX_LIBS_STATIC"; then AC_MSG_RESULT([failed]) if test X"$WX_BUILDING_INSIDE_ERLSRC" != X"true" ; then AC_MSG_ERROR([Cannot find core lib version for wxWidgets]) else echo "No usable wxWidgets not found, wx will not be useable" > ./CONF_INFO WXERL_CAN_BUILD_DRIVER=false AC_MSG_WARN([Cannot find core lib version for wxWidgets]) fi fi WX_HAVE_STATIC_LIBS=true AC_SUBST(WX_CFLAGS) AC_SUBST(WX_CXXFLAGS) AC_SUBST(WX_LIBS_STATIC) AC_SUBST(WX_RESCOMP) fi if test "$WXERL_CAN_BUILD_DRIVER" != "false"; then AC_SUBST(WX_HAVE_STATIC_LIBS) AC_SUBST(RC_FILE_TYPE) AC_MSG_CHECKING(if wxwidgets have opengl support) AC_LANG_PUSH(C++) saved_CXXFLAGS=$CXXFLAGS CXXFLAGS="$CXXFLAGS $WX_CXXFLAGS" AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ #ifdef WIN32 # include <windows.h> #endif #include "wx/wx.h" ]], [[ #if wxUSE_GLCANVAS ; #else #error barf #endif ]])], [HAVE_GL_SUPPORT=yes AC_DEFINE(HAVE_GL_SUPPORT, [1], [Define if wxwidgets have gl support])], HAVE_GL_SUPPORT=no) CXXFLAGS=$saved_CXXFLAGS AC_LANG_POP(C++) AC_MSG_RESULT($HAVE_GL_SUPPORT) AC_SUBST(HAVE_GL_SUPPORT) if test X"$HAVE_GL_SUPPORT" != X"yes" ; then echo "wxWidgets don't have gl support, wx will NOT be useable" > ./CONF_INFO WXERL_CAN_BUILD_DRIVER=false fi dnl Check for GLintptr dnl We define the types glext.h so we don't depend on glext.h is updated dnl to the latest version, but some systems defined them in gl.h dnl i.e Darwin and Solaris. AC_CHECK_TYPES([GLintptr, GLintptrARB, GLchar, GLcharARB, GLhalfARB, GLint64EXT], [], [], [#ifdef WIN32 # include <windows.h> # include <gl/gl.h> #elif defined(HAVE_GL_GL_H) # include <GL/gl.h> #elif defined(HAVE_OPENGL_GL_H) # include <OpenGL/gl.h> #endif ]) dnl AC_MSG_CHECKING(GLU Callbacks uses Tiger Style) AC_LANG_PUSH(C++) saved_CXXFLAGS=$CXXFLAGS CXXFLAGS="$CXXFLAGS $WX_CXXFLAGS" AC_TRY_COMPILE([ #ifdef WIN32 # include <windows.h> # include <gl/glu.h> #elif defined(HAVE_GL_GL_H) # include <GL/glu.h> #elif defined(HAVE_OPENGL_GL_H) # include <OpenGL/glu.h> #endif #ifndef CALLBACK # define CALLBACK #endif void CALLBACK foo() {}; ], [ GLUtesselator* tess; gluTessCallback(tess,GLU_TESS_VERTEX,(GLvoid (*)(...)) foo); ], [TESS_CB_TIGER_STYLE=yes AC_DEFINE(TESS_CB_TIGER_STYLE, [1], [GLU Callbacks are Tiger style])], TESS_CB_TIGER_STYLE=no) AC_MSG_RESULT($TESS_CB_TIGER_STYLE) AC_SUBST(TESS_CB_TIGER_STYLE) dnl dnl Check that we wx have stc (wxStyledTextControl) headers dnl AC_CHECK_HEADERS([wx/stc/stc.h], [], [WXERL_CAN_BUILD_DRIVER=false echo "wxWidgets don't have wxStyledTextControl (stc.h), wx will NOT be useable" > ./CONF_INFO AC_MSG_WARN([Can not find wx/stc/stc.h $CXXFLAGS]) ], [#ifdef WIN32 # include <windows.h> #endif #include "wx/wx.h"]) dnl dnl Check that we can link all the libraries dnl AC_MSG_CHECKING(if we can link wxwidgets programs) saved_LIBS=$LIBS if test X"$WX_HAVE_STATIC_LIBS" = X"true" ; then LIBS=$WX_LIBS_STATIC fi AC_LINK_IFELSE([AC_LANG_SOURCE([ #ifdef WIN32 # include <windows.h> # include <gl/gl.h> #elif defined(HAVE_GL_GL_H) # include <GL/gl.h> #elif defined(HAVE_OPENGL_GL_H) # include <OpenGL/gl.h> #endif #include "wx/wx.h" #include "wx/stc/stc.h" #include "wx/glcanvas.h" ]) class MyApp : public wxApp { virtual bool OnInit() { // Test that we have a FromUTF8 // it isn't in too old wxWidgets versions wxString test = wxString::FromUTF8((const char *)"foo"); wxStyledTextCtrl * foo = new wxStyledTextCtrl(); wxGLCanvas * bar = new wxGLCanvas((wxWindow *) NULL, -1, wxDefaultPosition,wxDefaultSize,0); return true; }; }; IMPLEMENT_APP(MyApp) ], [ CAN_LINK_WX=yes ], [ CAN_LINK_WX=no ]) CXXFLAGS=$saved_CXXFLAGS LIBS=$saved_LIBS AC_LANG_POP(C++) AC_MSG_RESULT($CAN_LINK_WX) if test X"$CAN_LINK_WX" != X"yes" ; then echo "Can not link the wx driver, wx will NOT be useable" > ./CONF_INFO WXERL_CAN_BUILD_DRIVER=false AC_MSG_WARN([Can not link wx program are all developer packages installed?]) fi fi dnl - if test "$WXERL_CAN_BUILD_DRIVER" != "false" AC_SUBST(WXERL_CAN_BUILD_DRIVER) if test "x$GCC" = xyes; then # Treat certain GCC warnings as errors LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS]) LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CXXFLAGS]) fi ############################################################################# dnl case $host_os in mingw32|win32) RUN_ERL=werl SO_EXT=.dll;; *) RUN_ERL=erl SO_EXT=.so;; esac AC_SUBST(SO_EXT) AC_SUBST(RUN_ERL) if test X"$WX_BUILDING_INSIDE_ERLSRC" != X"true" ; then dnl Find driver directory name according to erlang WXERL_SYS_TYPE=`erl -noshell -eval 'io:format("~s~n",[[erlang:system_info(system_architecture)]])' -s erlang halt` else WXERL_SYS_TYPE=$TARGET fi AC_SUBST(WXERL_SYS_TYPE) mkdir -p $WXERL_SYS_TYPE CONFIG_STATUS=$WXERL_SYS_TYPE/config.status dnl if test X"$WX_BUILDING_INSIDE_ERLSRC" != X"true" ; then if test X"$WXERL_CAN_BUILD_DRIVER" != X"true" ; then AC_MSG_ERROR([Cannot build wxErlang driver, see ./CONF_INFO for information]) fi fi AC_CONFIG_FILES([ config.mk c_src/Makefile ]) AC_OUTPUT if test X"$WX_BUILDING_INSIDE_ERLSRC" != X"true" ; then AC_MSG_NOTICE() AC_MSG_NOTICE(--------------------------------------------------) AC_MSG_NOTICE(Using erlang compiler: [$ERLC]) AC_MSG_NOTICE(wxErlang Install in: [$ERLANG_ROOT_DIR/lib/wx-$ERLWX_VSN]) AC_MSG_NOTICE(Erlang driver in priv/[$WXERL_SYS_TYPE]/wxe_driver[$SO_EXT]) AC_MSG_NOTICE(--------------------------------------------------) fi if test X"$WX_BUILDING_INSIDE_ERLSRC" = X"true" ; then CORES=`ls core* 2>/dev/null` if test X"$CORES" != X"" ; then echo "Configure dumped core files" > ignore_core_files fi fi