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dnl Process this file with autoconf to produce a configure script.
dnl Original author: Michael Patra
dnl See ChangeLog file for detailed change history.
m4_define(WINE_VERSION,regexp(m4_include(VERSION),[version \([-.0-9A-Za-z]+\)],[\1]))

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dnl autoconf versions before 2.62 don't handle source dir symlinks correctly
AC_PREREQ(2.62)
AC_INIT([Wine],[WINE_VERSION],[wine-devel@winehq.org],[wine],[http://www.winehq.org])
AC_CONFIG_SRCDIR(server/atom.c)
AC_CONFIG_HEADERS(include/config.h)
dnl autoconf versions before 2.63b don't have AS_VAR_APPEND or AS_VAR_IF

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m4_ifdef([AS_VAR_APPEND],,[as_fn_append () { eval $[1]=\$$[1]\$[2]; }
AC_DEFUN([AS_VAR_APPEND],[as_fn_append $1 $2])])dnl
m4_ifdef([AS_VAR_IF],,[AC_DEFUN([AS_VAR_IF],
[AS_LITERAL_IF([$1],
[AS_IF([test "x$$1" = x""$2], [$3], [$4])],
[eval as_val=\$$1
AS_IF([test "x$as_val" = x""$2], [$3], [$4])])])])dnl
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dnl autoconf versions before 2.64 don't have AC_PACKAGE_URL
m4_ifdef([AC_PACKAGE_URL],,
[AC_DEFINE([PACKAGE_URL], ["http://www.winehq.org"], [Define to the home page for this package.])
AC_SUBST([PACKAGE_URL], ["http://www.winehq.org"])])dnl

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AC_ARG_ENABLE(win16, AS_HELP_STRING([--disable-win16],[do not include Win16 support]))
AC_ARG_ENABLE(win64, AS_HELP_STRING([--enable-win64],[build a Win64 emulator on AMD64 (won't run Win32 binaries)]))

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AC_ARG_ENABLE(tests, AS_HELP_STRING([--disable-tests],[do not build the regression tests]))
AC_ARG_ENABLE(maintainer-mode, AS_HELP_STRING([--enable-maintainer-mode],[enable maintainer-specific build rules]))
AC_ARG_WITH(alsa, AS_HELP_STRING([--without-alsa],[do not use the Alsa sound support]),
[if test "x$withval" = "xno"; then ac_cv_header_sys_asoundlib_h=no; ac_cv_header_alsa_asoundlib_h=no; fi])
AC_ARG_WITH(audioio, AS_HELP_STRING([--without-audioio],[do not use the AudioIO sound support]),
[if test "x$withval" = "xno"; then ac_cv_header_libaudioio_h=no; fi])
AC_ARG_WITH(capi, AS_HELP_STRING([--without-capi],[do not use CAPI (ISDN support)]),
[if test "x$withval" = "xno"; then ac_cv_header_capi20_h=no; ac_cv_header_linux_capi_h=no; fi])
AC_ARG_WITH(cms, AS_HELP_STRING([--without-cms],[do not use CMS (color management support)]),
[if test "x$withval" = "xno"; then ac_cv_header_lcms_h=no; ac_cv_header_lcms_lcms_h=no; fi])
AC_ARG_WITH(coreaudio, AS_HELP_STRING([--without-coreaudio],[do not use the CoreAudio sound support]),
[if test "x$withval" = "xno"; then ac_cv_header_CoreAudio_CoreAudio_h=no; fi])
AC_ARG_WITH(cups, AS_HELP_STRING([--without-cups],[do not use CUPS]))
AC_ARG_WITH(curses, AS_HELP_STRING([--without-curses],[do not use (n)curses]),
[if test "x$withval" = "xno"; then ac_cv_header_ncurses_h=no; ac_cv_header_curses_h=no; fi])
AC_ARG_WITH(esd, AS_HELP_STRING([--without-esd],[do not use the EsounD sound support]))
AC_ARG_WITH(fontconfig,AS_HELP_STRING([--without-fontconfig],[do not use fontconfig]),
[if test "x$withval" = "xno"; then ac_cv_header_fontconfig_fontconfig_h=no; fi])

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AC_ARG_WITH(freetype, AS_HELP_STRING([--without-freetype],[do not use the FreeType library]))
AC_ARG_WITH(gphoto, AS_HELP_STRING([--without-gphoto],[do not use gphoto (Digital Camera support)]))
AC_ARG_WITH(glu, AS_HELP_STRING([--without-glu],[do not use the GLU library]),
[if test "x$withval" = "xno"; then ac_cv_header_GL_glu_h=no; fi])
AC_ARG_WITH(gnutls, AS_HELP_STRING([--without-gnutls],[do not use GnuTLS (schannel support)]))

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AC_ARG_WITH(gsm, AS_HELP_STRING([--without-gsm],[do not use libgsm (GSM 06.10 codec support)]),
[if test "x$withval" = "xno"; then ac_cv_header_gsm_h=no; ac_cv_header_gsm_gsm_h=no; fi])
AC_ARG_WITH(hal, AS_HELP_STRING([--without-hal],[do not use HAL (dynamic device support)]))
AC_ARG_WITH(icns, AS_HELP_STRING([--without-icns],[do not use ICNS icon support]),
[if test "x$withval" = "xno"; then ac_cv_header_icns_h=no; fi])
AC_ARG_WITH(jack, AS_HELP_STRING([--without-jack],[do not use the Jack sound support]),
[if test "x$withval" = "xno"; then ac_cv_header_jack_jack_h=no; fi])
AC_ARG_WITH(jpeg, AS_HELP_STRING([--without-jpeg],[do not use JPEG]),
[if test "x$withval" = "xno"; then ac_cv_header_jpeglib_h=no; fi])
AC_ARG_WITH(ldap, AS_HELP_STRING([--without-ldap],[do not use LDAP]),
[if test "x$withval" = "xno"; then ac_cv_header_ldap_h=no; ac_cv_header_lber_h=no; fi])
AC_ARG_WITH(mpg123, AS_HELP_STRING([--without-mpg123],[do not use the mpg123 library]),
[if test "x$withval" = "xno"; then ac_cv_header_mpg123_h=no; fi])
AC_ARG_WITH(nas, AS_HELP_STRING([--without-nas],[do not use the NAS sound support]),
[if test "x$withval" = "xno"; then ac_cv_header_audio_audiolib_h=no; fi])
AC_ARG_WITH(openal, AS_HELP_STRING([--without-openal],[do not use OpenAL]),
[if test "x$withval" = "xno"; then ac_cv_header_AL_al_h=no; ac_cv_header_OpenAL_al_h=no; fi])
AC_ARG_WITH(opengl, AS_HELP_STRING([--without-opengl],[do not use OpenGL]))
AC_ARG_WITH(openssl, AS_HELP_STRING([--without-openssl],[do not use OpenSSL]),
[if test "x$withval" = "xno"; then ac_cv_header_openssl_err_h=no; ac_cv_header_openssl_ssl_h=no; fi])
AC_ARG_WITH(oss, AS_HELP_STRING([--without-oss],[do not use the OSS sound support]),
[if test "x$withval" = "xno"; then ac_cv_header_soundcard_h=no; ac_cv_header_sys_soundcard_h=no; ac_cv_header_machine_soundcard_h=no; fi])
AC_ARG_WITH(png, AS_HELP_STRING([--without-png],[do not use PNG]),
[if test "x$withval" = "xno"; then ac_cv_header_png_h=no; fi])
AC_ARG_WITH(pthread, AS_HELP_STRING([--without-pthread],[do not use the pthread library]),
[if test "x$withval" = "xno"; then ac_cv_header_pthread_h=no; fi])
AC_ARG_WITH(sane, AS_HELP_STRING([--without-sane],[do not use SANE (scanner support)]))
AC_ARG_WITH(tiff, AS_HELP_STRING([--without-tiff],[do not use TIFF]),
[if test "x$withval" = "xno"; then ac_cv_header_tiffio_h=no; fi])
AC_ARG_WITH(v4l, AS_HELP_STRING([--without-v4l],[do not use v4l1 (v4l support)]))
AC_ARG_WITH(xcomposite,AS_HELP_STRING([--without-xcomposite],[do not use the Xcomposite extension]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_Xcomposite_h=no; fi])
AC_ARG_WITH(xcursor, AS_HELP_STRING([--without-xcursor],[do not use the Xcursor extension]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_Xcursor_Xcursor_h=no; fi])
AC_ARG_WITH(xinerama, AS_HELP_STRING([--without-xinerama],[do not use Xinerama (multi-monitor support)]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_Xinerama_h=no; fi])
AC_ARG_WITH(xinput, AS_HELP_STRING([--without-xinput],[do not use the Xinput extension]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_XInput_h=no; fi])
AC_ARG_WITH(xml, AS_HELP_STRING([--without-xml],[do not use XML]))
AC_ARG_WITH(xrandr, AS_HELP_STRING([--without-xrandr],[do not use Xrandr (resolution changes)]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_Xrandr_h=no; fi])
AC_ARG_WITH(xrender, AS_HELP_STRING([--without-xrender],[do not use the Xrender extension]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_Xrender_h=no; fi])
AC_ARG_WITH(xshape, AS_HELP_STRING([--without-xshape],[do not use the Xshape extension]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_shape_h=no; fi])
AC_ARG_WITH(xshm, AS_HELP_STRING([--without-xshm],[do not use XShm (shared memory extension)]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_XShm_h=no; fi])
AC_ARG_WITH(xslt, AS_HELP_STRING([--without-xslt],[do not use XSLT]))
AC_ARG_WITH(xxf86vm, AS_HELP_STRING([--without-xxf86vm],[do not use XFree video mode extension]),
[if test "x$withval" = "xno"; then ac_cv_header_X11_extensions_xf86vmode_h=no; ac_cv_header_X11_extensions_xf86vmproto_h=no; fi])
AC_ARG_WITH(wine-tools,AS_HELP_STRING([--with-wine-tools=DIR],[use Wine tools from directory DIR]))
AC_ARG_WITH(wine64, AS_HELP_STRING([--with-wine64=DIR],[use the 64-bit Wine in DIR for a Wow64 build]))
AC_CANONICAL_HOST

Alexandre Julliard
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dnl check for out of tree build with unclean source tree
case "$srcdir" in
.) ;;
*) if test -f "$srcdir/Makefile" -o -f "$srcdir/include/config.h"; then
AC_MSG_ERROR([you are building out of the source tree, but the source tree contains object files.
You need to run 'make distclean' in the source tree first.])
fi ;;
esac
dnl **** Check for some programs ****
AC_PROG_MAKE_SET
AC_PROG_CC
AC_PROG_CXX
dnl We can't use AC_PROG_CPP for winegcc, it uses by default $(CC) -E
AC_CHECK_TOOL(CPPBIN,cpp,cpp)

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AC_DEFINE_UNQUOTED(EXEEXT,["$ac_exeext"],[Define to the file extension for executables.])

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case $host in
*-darwin*)
if test "x$enable_win64" = "xyes"
then
CC="$CC -m64"
CXX="$CXX -m64"
LD="${LD:-ld} -arch x86_64"
AS="${AS:-as} -arch x86_64"
host_cpu="x86_64"
notice_platform="64-bit "
AC_SUBST(TARGETFLAGS,"-m64")
else
CC="$CC -m32"
CXX="$CXX -m32"
LD="${LD:-ld} -arch i386"
AS="${AS:-as} -arch i386"
host_cpu="i386"
notice_platform="32-bit "
AC_SUBST(TARGETFLAGS,"-m32")
enable_win16=${enable_win16:-yes}
fi
;;

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x86_64*)
if test "x$enable_win64" != "xyes" -a "$cross_compiling" != "yes"
then

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CC="$CC -m32"
CXX="$CXX -m32"
AC_MSG_CHECKING([whether $CC works])
AC_LINK_IFELSE(AC_LANG_PROGRAM(),AC_MSG_RESULT([yes]),
[AC_MSG_RESULT([no])
AC_MSG_ERROR([Cannot build a 32-bit program, you need to install 32-bit development libraries.])])
LD="${LD:-ld} -m elf_i386"
AS="${AS:-as} --32"

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notice_platform="32-bit "
AC_SUBST(TARGETFLAGS,"-m32")
enable_win16=${enable_win16:-yes}
else

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if test "x${GCC}" = "xyes"
then
AC_MSG_CHECKING([whether $CC supports __builtin_ms_va_list])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdarg.h>]], [[void func(__builtin_ms_va_list *args);]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_MSG_ERROR([You need gcc >= 4.4 to build Wine as 64-bit.])])
fi
AC_SUBST(TARGETFLAGS,"-m64")
fi
;;
*-mingw32*|*-cygwin*)
enable_win16=${enable_win16:-no}
CFLAGS="$CFLAGS -D_WIN32"
;;
i[[3456789]]86*)
enable_win16=${enable_win16:-yes}
;;
esac
dnl enable_win16 defaults to yes on x86, to no on other CPUs
enable_win16=${enable_win16:-no}

Alexandre Julliard
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dnl Disable winetest too if tests are disabled
enable_winetest=${enable_winetest:-$enable_tests}
dnl Some special cases for the wow64 build
if test -n "$with_wine64"
then
if test "x$enable_win64" = "xyes"
then
AC_MSG_ERROR([--enable-win64 and --with-wine64 are mutually exclusive.
--enable-win64 should be used in the 64-bit build tree, --with-wine64 in the 32-bit Wow64 build tree.])
fi
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