83d6b619ca
Added Directserial to makefile (else it will not be in the source archive and thus not in the builds) Enabled it on win32 hosts. Made it only compilable for win32 target hosts. dosbox.cpp: Added help for the configfile for directserial! (Users don't read the source.) ifdef some more stuff enable MPU-intelligent-mode by default. disable Directserial by default. Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1897
222 lines
6.8 KiB
Text
222 lines
6.8 KiB
Text
dnl Init.
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AC_INIT(dosbox,0.61)
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AC_PREREQ(2.50)
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AC_CONFIG_SRCDIR(README)
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dnl Detect the canonical host and target build environment
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AC_CANONICAL_HOST
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AC_CANONICAL_TARGET
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dnl Setup for automake
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AM_INIT_AUTOMAKE
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AM_CONFIG_HEADER(config.h)
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dnl Checks for programs.
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AC_PROG_MAKE_SET
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_RANLIB
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dnl Check for SDL
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SDL_VERSION=1.2.0
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AM_PATH_SDL($SDL_VERSION,
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:,
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AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
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)
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LIBS="$LIBS $SDL_LIBS"
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CPPFLAGS="$CPPFLAGS $SDL_CFLAGS"
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dnl Checks for header files.
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_C_INLINE
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AC_TYPE_SIZE_T
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AC_STRUCT_TM
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AC_CHECK_SIZEOF(unsigned char)
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AC_CHECK_SIZEOF(unsigned short)
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AC_CHECK_SIZEOF(unsigned int)
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AC_CHECK_SIZEOF(unsigned long)
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AC_CHECK_SIZEOF(unsigned long long)
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AC_CHECK_SIZEOF(int *)
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AC_MSG_CHECKING(if environ can be included)
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AC_TRY_LINK([#include <unistd.h>
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#include <stdlib.h>],[*environ;],
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[AC_MSG_RESULT(yes);AC_DEFINE(ENVIRON_INCLUDED,1,[environ can be included])],AC_MSG_RESULT(no))
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AC_MSG_CHECKING(if environ can be linked)
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AC_TRY_LINK([extern char ** environ;],[*environ;],
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[AC_MSG_RESULT(yes);AC_DEFINE(ENVIRON_LINKED,1,[environ can be linked])],AC_MSG_RESULT(no))
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dnl Checks for libraries.
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#Check if the compiler support attributes
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AH_TEMPLATE([C_HAS_ATTRIBUTE],[Determines if the compilers supports attributes for structures.])
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AC_MSG_CHECKING(if compiler allows __attribute__)
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AC_TRY_COMPILE([], [typedef struct { } __attribute__ ((packed)) junk;],
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[ AC_MSG_RESULT(yes);AC_DEFINE(C_HAS_ATTRIBUTE)],AC_MSG_RESULT(no))
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AM_PATH_ALSA(0.9.0, AC_DEFINE(HAVE_ALSA,1,[Define to 1 to use ALSA for MIDI]) , : )
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#Check for big endian machine, should #define WORD_BIGENDIAN if so
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AC_C_BIGENDIAN
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#Features to enable/disable
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AH_TEMPLATE(C_DEBUG,[Define to 1 to enable internal debugger, requires libcurses])
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AH_TEMPLATE(C_HEAVY_DEBUG,[Define to 1 to enable heavy debugging, also have to enable C_DEBUG])
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AC_ARG_ENABLE(debug,AC_HELP_STRING([--enable-debug],[Enable debug mode]),[
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AC_CHECK_HEADER(curses.h,have_curses_h=yes,)
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AC_CHECK_LIB(curses, initscr, have_curses_lib=yes, , )
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AC_CHECK_LIB(pdcurses, initscr, have_pdcurses_lib=yes, , )
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if test x$have_curses_lib = xyes -a x$have_curses_h = xyes ; then
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LIBS="$LIBS -lcurses"
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AC_DEFINE(C_DEBUG,1)
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if test x$enable_debug = xheavy ; then
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AC_DEFINE(C_HEAVY_DEBUG,1)
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fi
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elif test x$have_pdcurses_lib = xyes -a x$have_curses_h = xyes ; then
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LIBS="$LIBS -lpdcurses"
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AC_DEFINE(C_DEBUG,1)
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if test x$enable_debug = xheavy ; then
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AC_DEFINE(C_HEAVY_DEBUG,1)
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fi
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else
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AC_MSG_WARN([Can't find curses, debug mode disabled])
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fi
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],)
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AH_TEMPLATE(C_CORE_INLINE,[Define to 1 to use inlined memory functions in cpu core])
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AC_ARG_ENABLE(core-inline,AC_HELP_STRING([--enable-core-inline],[Enable inlined memory handling in CPU Core]),[
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if test x$enable_core_inline = xyes ; then
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AC_MSG_RESULT([enabling inlined memory handling in CPU Core])
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AC_DEFINE(C_CORE_INLINE,1)
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fi
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],)
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dnl The target cpu checks for dynamic cores
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AH_TEMPLATE(C_HOSTCPU,[The type of cpu this host has])
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AC_MSG_CHECKING(for target cpu type)
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case "$target_cpu" in
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i386|i486|i586|i686)
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AC_DEFINE(C_HOSTCPU,X86)
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AC_MSG_RESULT(x86 compatible)
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c_hostcpu="x86"
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;;
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*)
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AC_DEFINE(C_HOSTCPU,UNKOWN)
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AC_MSG_RESULT(unknown)
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;;
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esac
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AH_TEMPLATE(C_DYNAMIC_X86,[Define to 1 to use x86 dynamic cpu core])
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AC_ARG_ENABLE(dynamic-x86,AC_HELP_STRING([--disable-dynamic-x86],[Disable x86 dynamic cpu core]),,enable_dynamic_x86=yes)
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AC_MSG_CHECKING(whether x86 dynamic cpu core will be enabled)
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if test x$enable_dynamic_x86 = xno ; then
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AC_MSG_RESULT(no)
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else
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if test x$c_hostcpu = xx86 ; then
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AC_DEFINE(C_DYNAMIC_X86,1)
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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fi
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fi
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AH_TEMPLATE(C_FPU,[Define to 1 to enable floating point emulation])
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AC_ARG_ENABLE(fpu,AC_HELP_STRING([--disable-fpu],[Disable fpu support]),,enable_fpu=yes)
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AC_MSG_CHECKING(whether fpu emulation will be enabled)
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if test x$enable_fpu = xyes ; then
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AC_MSG_RESULT(yes)
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AC_DEFINE(C_FPU,1)
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else
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AC_MSG_RESULT(no)
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fi
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AH_TEMPLATE(C_SSHOT,[Define to 1 to enable screenshots, requires libpng])
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AC_CHECK_HEADER(png.h,have_png_h=yes,)
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AC_CHECK_LIB(png, png_check_sig, have_png_lib=yes, ,-lz)
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if test x$have_png_lib = xyes -a x$have_png_h = xyes ; then
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LIBS="$LIBS -lpng -lz"
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AC_DEFINE(C_SSHOT,1)
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else
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AC_MSG_WARN([Can't find libpng, screenshot support disabled])
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fi
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AH_TEMPLATE(C_MODEM,[Define to 1 to enable internal modem support, requires SDL_net])
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AH_TEMPLATE(C_IPX,[Define to 1 to enable IPX over Internet networking, requires SDL_net])
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AC_CHECK_HEADER(SDL_net.h,have_sdl_net_h=yes,)
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AC_CHECK_LIB(SDL_net, SDLNet_Init, have_sdl_net_lib=yes, , )
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if test x$have_sdl_net_lib = xyes -a x$have_sdl_net_h = xyes ; then
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LIBS="$LIBS -lSDL_net"
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AC_DEFINE(C_MODEM,1)
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AC_DEFINE(C_IPX,1)
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else
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AC_MSG_WARN([Can't find SDL_net, internal modem and ipx disabled])
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fi
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AH_TEMPLATE(C_OPENGL,[Define to 1 to use opengl display output support])
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AC_ARG_ENABLE(opengl,AC_HELP_STRING([--disable-opengl],[Disable opengl support]),,enable_opengl=yes)
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AC_CHECK_LIB(GL, main, have_gl_lib=yes, have_gl_lib=no , )
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AC_CHECK_LIB(opengl32, main, have_opengl32_lib=yes,have_opengl32_lib=no , )
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AC_CHECK_HEADER(GL/gl.h, have_gl_h=yes , have_gl_h=no , )
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AC_MSG_CHECKING(whether opengl display output will be enabled)
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if test x$enable_opengl = xyes -a x$have_gl_h = xyes -a x$have_gl_lib = xyes ; then
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AC_MSG_RESULT(yes)
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LIBS="$LIBS -lGL"
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AC_DEFINE(C_OPENGL,1)
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elif test x$enable_opengl = xyes -a x$have_gl_h = xyes -a x$have_opengl32_lib = xyes ; then
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AC_MSG_RESULT(yes)
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LIBS="$LIBS -lopengl32"
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AC_DEFINE(C_OPENGL,1)
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else
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AC_MSG_RESULT(no)
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fi
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dnl Some host detection and actions for them
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case "$target" in
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*-*-cygwin* | *-*-mingw32*)
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LIBS="$LIBS -lwinmm"
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AC_CHECK_HEADERS(ddraw.h)
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AC_DEFINE(C_DIRECTSERIAL, 1, [ Define to 1 if you want serial passthrough support (Win32 only).])
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;;
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*-*-darwin*)
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dnl We have a problem here: both MacOS X and Darwin report
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dnl the same signature "powerpc-apple-darwin*" - so we have
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dnl to do more to distinguish them.
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dnl For now I am lazy and do not add proper detection code.
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AC_DEFINE(MACOSX, 1, [Compiling on Mac OS X])
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LIBS="$LIBS -framework AudioUnit"
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;;
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*-*-linux-gnu*)
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AC_DEFINE(LINUX, 1, [Compiling on GNU/Linux])
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;;
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esac
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AC_OUTPUT([
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Makefile
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src/Makefile
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src/cpu/Makefile
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src/cpu/core_full/Makefile
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src/cpu/core_normal/Makefile
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src/cpu/core_dyn_x86/Makefile
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src/debug/Makefile
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src/dos/Makefile
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src/fpu/Makefile
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src/gui/Makefile
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src/hardware/Makefile
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src/ints/Makefile
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src/misc/Makefile
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src/shell/Makefile
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src/platform/Makefile
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src/platform/visualc/Makefile
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visualc/Makefile
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visualc_net/Makefile
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include/Makefile
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docs/Makefile
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])
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