*: initial commit of stripped schism stuff

Forking schism tracker's IT playback stuff into a little playback
library for embedding in demos.

1 files changed, 242 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..ce37da4
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,242 @@
+dnl Process this file with autoconf to produce a configure script.
+
+dnl Schism Tracker - a cross-platform Impulse Tracker clone
+dnl copyright (c) 2003-2005 Storlek <storlek@rigelseven.com>
+dnl copyright (c) 2005-2008 Mrs. Brisby <mrs.brisby@nimh.org>
+dnl copyright (c) 2009 Storlek & Mrs. Brisby
+dnl copyright (c) 2010-2012 Storlek
+dnl URL: http://schismtracker.org/
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+AC_INIT([libplayit], [1.0], [vcaputo@pengaru.com])
+AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects])
+AC_CONFIG_HEADERS([config.h])
+
+dnl -----------------------------------------------------------------------
+
+dnl Check for standard programs
+AC_PROG_CC
+AM_PROG_CC_C_O
+AC_PROG_CPP
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_PROG_CC_C99
+AC_PROG_RANLIB
+
+dnl Windows poop
+AC_CHECK_TOOL([WINDRES], [windres])
+AC_SUBST(WINDRES)
+AM_CONDITIONAL([HAVE_WINDRES], [test "x$WINDRES" != "x"])
+
+dnl We're using C
+AC_LANG([C])
+
+dnl check endianness
+AC_C_BIGENDIAN
+
+dnl Functions
+AC_CHECK_FUNCS(strchr memmove strerror strtol strcasecmp strncasecmp strverscmp stricmp strnicmp strcasestr strptime asprintf vasprintf memcmp mmap nice unsetenv dup fnmatch mkstemp)
+AM_CONDITIONAL([NEED_ASPRINTF], [test "$ac_cv_func_asprintf" = "no"])
+AM_CONDITIONAL([NEED_VASPRINTF], [test "$ac_cv_func_vasprintf" = "no"])
+AM_CONDITIONAL([NEED_MEMCMP], [test "$ac_cv_func_memcmp" = "no"])
+AM_CONDITIONAL([NEED_STRPTIME], [test "$ac_cv_func_strptime" = "no"])
+AM_CONDITIONAL([NEED_MKSTEMP], [test "$ac_cv_func_mkstemp" = "no"])
+
+AM_CONDITIONAL([USE_MMAP], [test "$ac_cv_func_mmap" = "yes"])
+
+dnl Headers, typedef crap, et al.
+AC_HEADER_STDC
+AC_HEADER_DIRENT
+AC_HEADER_TIME
+AC_CHECK_HEADERS(inttypes.h fcntl.h limits.h signal.h unistd.h sys/param.h sys/ioctl.h sys/kd.h linux/fb.h byteswap.h sys/soundcard.h)
+AM_CONDITIONAL([USE_OSS], [test "$ac_cv_header_sys_soundcard_h" = yes])
+
+AC_C_CONST
+AC_C_INLINE
+AC_TYPE_OFF_T
+AC_TYPE_SIZE_T
+AC_STRUCT_TM
+AC_SEARCH_LIBS([powf], [m])
+
+dnl -----------------------------------------------------------------------
+
+dnl Always use x11 by default unless overriden later per-platform
+dnl (this is stupid, and only needed because the x11 check is dysfunctional)
+defaultx11=yes
+
+
+dnl CoreMIDI (Mac OS X)
+AC_MSG_CHECKING(for CoreAudio/CoreMIDI Framework)
+if echo "$SDL_LIBS" | grep -- -framework >/dev/null 2>&1; then
+        AC_MSG_RESULT(found)
+        dnl frameworks aren't part of sdl... should be a separate variable
+        SDL_LIBS="$SDL_LIBS -framework CoreAudio -framework CoreMIDI -framework IOKit -framework OpenGL"
+        AC_SUBST(SDL_LIBS)
+
+        AM_CONDITIONAL([USE_MACOSX], true)
+        AM_CONDITIONAL([am__fastdepOBJC], true)
+        defaultx11=no
+else
+        AC_MSG_RESULT(not found)
+        AM_CONDITIONAL([USE_MACOSX], false)
+        AM_CONDITIONAL([am__fastdepOBJC], false)
+fi
+
+
+
+dnl winmm testing...
+AC_CHECK_HEADERS(winsock.h winsock2.h windows.h)
+if test "X$ac_cv_header_windows_h" = "Xyes"; then
+        AM_CONDITIONAL([USE_WIN32], true)
+        SDL_LIBS="$SDL_LIBS -lwinmm"
+        AC_SUBST(SDL_LIBS)
+        defaultx11=no
+else
+        AM_CONDITIONAL([USE_WIN32], false)
+fi
+
+
+dnl Wii crap
+AC_CHECK_LIB(ogc, IOS_ReloadIOS, libogc_found=yes, libogc_found=no, [-mrvl -L${DEVKITPRO}/libogc/lib/wii])
+if test x"$libogc_found" = "xyes"; then
+        AM_CONDITIONAL([USE_WII], true)
+        wii_machdep="-DGEKKO -mrvl -mcpu=750 -meabi -mhard-float"
+        CFLAGS="$CFLAGS $wii_machdep -I${DEVKITPRO}/libogc/include"
+        LIBS="$LIBS $wii_machdep -L${DEVKITPRO}/libogc/lib/wii"
+        SDL_CFLAGS="$SDL_CFLAGS -I${DEVKITPRO}/libogc/include/SDL"
+        SDL_LIBS="$SDL_LIBS -lSDL -lfat -lwiiuse -lbte -logc -lm -lwiikeyboard"
+        AC_SUBST(CFLAGS)
+        AC_SUBST(LIBS)
+        AC_SUBST(SDL_CFLAGS)
+        AC_SUBST(SDL_LIBS)
+        EXEEXT=.elf
+        AC_SUBST(EXEEXT)
+        defaultx11=no
+else
+        AM_CONDITIONAL([USE_WII], false)
+fi
+
+
+dnl should probably have some AC_MSG_CHECKING here, but meh
+if test "x$defaultx11" = "xno"; then
+        if test "x$with_x" = "x"; then
+                AC_MSG_NOTICE([X11 disabled by default; use --with-x if you really want it])
+                dnl (you don't want it, because it's probably broken anyway)
+                with_x=no
+        fi
+fi
+
+dnl OpenGL crud - it doesn't always exist
+saved_cppflags=$CPPFLAGS
+CPPFLAGS="$CPPFLAGS $SDL_CFLAGS"
+AC_CHECK_HEADER([SDL_opengl.h], [AC_DEFINE([USE_OPENGL], 1, [Define to 1 if SDL's OpenGL works])])
+CPPFLAGS=$saved_cppflags
+
+dnl -----------------------------------------------------------------------
+
+saved_libs=$LIBS
+alsa=no
+AC_CHECK_LIB(asound, snd_seq_open,[alsa=yes])
+alsadltrick=no
+if test "$alsa" = "yes"; then
+        if test "$ac_cv_header_sys_soundcard_h" = "yes"; then
+                alsadltrick=yes
+                LIBS=$saved_libs
+        fi
+fi
+AM_CONDITIONAL([USE_ALSA], [test "$alsa" = yes])
+AM_CONDITIONAL([USE_ALSA_DLTRICK], [test "$alsadltrick" = yes])
+
+
+AC_PATH_XTRA()
+if test "$no_x" = "yes"; then
+        dnl no X11
+        AM_CONDITIONAL([USE_X11], [false])
+        AM_CONDITIONAL([USE_XV], [false])
+else
+        AM_CONDITIONAL([USE_X11], [true])
+
+        SDL_LIBS="$SDL_LIBS -lX11 -lXext"
+        AC_SUBST(SDL_LIBS)
+
+        LIBS="$LIBS $X_LIBS"
+        AC_SUBST(LIBS)
+
+        dnl this previously checked X11/extensions/XKB.h, but nothing
+        dnl ever used it (xkb.c still included X11/XKBlib.h even when
+        dnl autoconf reported it as nonexistent -- weird!)
+        AC_CHECK_HEADERS(X11/Xlib.h X11/XKBlib.h)
+        AC_CHECK_LIB(Xv, XvQueryExtension,,,-lX11 -lXext)
+        if test "$ac_cv_lib_Xv_XvQueryExtension" = "yes"; then
+                AC_CHECK_HEADERS(X11/extensions/Xvlib.h,,,[[
+#include <X11/Xlib.h>
+                ]])
+                if test "$ac_cv_header_X11_extensions_xvlib_h" = "yes"; then
+                        SDL_LIBS="$SDL_LIBS -lXv -lXext"
+                        AC_SUBST(SDL_LIBS)
+                        AM_CONDITIONAL([USE_XV], [true])
+                elif test "$ac_cv_header_X11_extensions_Xvlib_h" = "yes"; then
+                        SDL_LIBS="$SDL_LIBS -lXv -lXext"
+                        AC_SUBST(SDL_LIBS)
+                        AM_CONDITIONAL([USE_XV], [true])
+                else
+                        AM_CONDITIONAL([USE_XV], [false])
+                fi
+        else
+                AM_CONDITIONAL([USE_XV], [false])
+        fi
+fi
+
+dnl asdjklfjklasdfaskdfjklads
+saved_LIBS="$LIBS"
+AC_SEARCH_LIBS(socket, socket network)
+LIBS="$saved_LIBS"
+if test "x$ac_cv_search_socket" = "xno"; then
+        dnl Windows sucks (I don't even know what this is about, but it apparently works)
+        AC_CHECK_HEADERS(winsock.h winsock2.h)
+        if test "x$ac_cv_header_winsock_h" = "xyes"; then
+                socketlib="-lwsock32"
+        elif test "x$ac_cv_header_winsock2_h" = "xyes"; then
+                socketlib="-lws2_32"
+        fi
+        if test "x$socketlib" = "x"; then
+                echo "*** No sockets for you!"
+                AM_CONDITIONAL([USE_NETWORK], false)
+        else
+                AM_CONDITIONAL([USE_NETWORK], true)
+                SDL_LIBS="$SDL_LIBS $socketlib"
+                AC_SUBST(SDL_LIBS)
+        fi
+elif test "x$ac_cv_search_socket" = "xnone required"; then
+        dnl free networking
+        AM_CONDITIONAL([USE_NETWORK], true)
+else
+        SDL_LIBS="$SDL_LIBS $ac_cv_search_socket"
+        AC_SUBST(SDL_LIBS)
+        AM_CONDITIONAL([USE_NETWORK], true)
+fi
+
+#AC_CHECK_LIB(kernel32, GetConsoleMode, SDL_LIBS="$SDL_LIBS -Wl,--subsystem,console")
+
+dnl wee...
+dnl this completely sucks...
+OBJC=$CC
+OBJCFLAGS=$CFLAGS
+AC_SUBST(OBJC)
+AC_SUBST(OBJCFLAGS)
+
+AC_CONFIG_FILES([Makefile src/Makefile])
+AC_OUTPUT