a_dinosaur/ZSNES
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Diablo-D3's autoconf rework

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This commit is contained in:
theoddone33
2002-07-17 23:58:12 +00:00
parent b2055c13dd
commit f6765297f5
2 changed files with 334 additions and 81 deletions
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152
zsnes/src/configure.in
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@@ -15,13 +15,22 @@ dnl See also: remarks supplied in the debug checking area below
AC_INIT(init.asm)
AC_CONFIG_HEADER(config.h)
ISODATE=`date +%Y-%m-%d`
AC_SUBST(ISODATE)
VERSION=1.36
AC_SUBST(VERSION)
AC_ARG_WITH(nasm-prefix,[ --with-nasm-prefix=PFX Prefix where nasm is installed (optional)], nasm_prefix="$withval", nasm_prefix="")
dnl -- Where is our compiler, and who are we compiling for?
CFLAGS="-pipe -I. -Wall"
AC_CANONICAL_SYSTEM
AC_PROG_CC
AC_PATH_PROG(NASMPATH,nasm,[AC_MSG_ERROR(nasm 0.98 is required)])
AC_CHECK_TOOL(NASMPATH,nasm,"no",[$nasm_prefix:$PATH])
if test x$nasmpath = xno; then
AC_MSG_ERROR(You need NASM installed to compile ZSNES)
fi
NFLAGS="$NFLAGS -w-orphan-labels"
AC_PROG_INSTALL
AC_CANONICAL_SYSTEM
case "$target" in
*-*-linux*)
CFLAGS="$CFLAGS -D__LINUX__"
@@ -44,87 +53,50 @@ case "$target" in
;;
esac
dnl Checks for X.
dnl -- Do we have X, and where is it? Needed for Mesa Checking
AC_PATH_X
CFLAGS="$CFLAGS -I$x_includes"
LDFLAGS="$LDFLAGS -L$x_libraries"
dnl Checks for libraries.
dnl -- Where is libSDL and zlib, and do we want/have libPNG and OpenGL support?
AM_PATH_SDL(1.2.0,,[AC_MSG_ERROR(SDL >= 1.2.0 is required)])
CFLAGS="$CFLAGS $SDL_CFLAGS"
LDFLAGS="$LDFLAGS $SDL_LIBS"
AM_PATH_ZLIB(1.1.0,,[AC_MSG_ERROR(ZLIB >= 1.1.0 is required)])
AM_PATH_LIBPNG(1.0.0,,)
AC_MSG_CHECKING(for zlib)
with_zlib=no
AC_TRY_COMPILE([
#include <zlib.h>
/* Doesnt ac-try-compile ROCK? */
],[
],[
with_zlib=yes
])
CFLAGS="$CFLAGS $SDL_CFLAGS $ZLIB_CFLAGS $LIBPNG_CFLAGS"
LDFLAGS="$LDFLAGS $SDL_LIBS $ZLIB_LIBS $LIBPNG_LIBS"
if test x$with_zlib = xyes; then
LDFLAGS="$LDFLAGS -lz"
AC_MSG_RESULT(yes)
if test x$with_libpng != xyes; then
CFLAGS="$CFLAGS -DNO_PNG"
NFLAGS="$NFLAGS -DNO_PNG"
fi
dnl -- opengl stuff
AC_ARG_ENABLE(opengl,[ --disable-opengl Build without opengl support],,enable_opengl=yes)
AC_ARG_WITH(opengl-prefix,[ --with-opengl-prefix=PFX Prefix where opengl is installed (optional)], opengl_prefix="$withval", opengl_prefix="")
if test x$enable_opengl != xno; then
AC_PATH_X
CFLAGS="$CFLAGS -I$opengl_prefix/includes -I$x_includes"
LDFLAGS="$LDFLAGS -L$opengl_prefix/lib -L$x_libraries"
AC_CHECK_LIB(GL, glGetError,found_opengl="yes",,)
if test x$found_opengl = xyes; then
echo checking for OpenGL... yes
LDFLAGS="$LDFLAGS -lGL"
CFLAGS="$CFLAGS -D__OPENGL__"
NFLAGS="$NFLAGS -D__OPENGL__"
GL_DRAW="\${WINDIR}/gl_draw.o"
else
AC_MSG_RESULT(no)
AC_MSG_ERROR(zlib is required)
echo checking for OpenGL... no
fi
AC_ARG_WITH(opengl,[ --without-opengl Build without OpenGL support ],with_opengl=$withval)
AC_MSG_CHECKING(for OpenGL support)
if test x$with_opengl != xno; then
with_opengl=no
AC_TRY_COMPILE([
#include <GL/gl.h>
/* Doesnt ac-try-compile ROCK? */
],[
],[
with_opengl=yes
])
AC_MSG_RESULT($with_opengl)
if test x$with_opengl = xyes; then
LDFLAGS="$LDFLAGS -lGL"
CFLAGS="$CFLAGS -D__OPENGL__"
NFLAGS="$NFLAGS -D__OPENGL__"
GL_DRAW="\${WINDIR}/gl_draw.o"
fi
else
AC_MSG_RESULT(disabled by user)
echo checking for OpenGL... disabled by user
fi
dnl --
AC_ARG_WITH(png, [ --without-png Build without PNG screenshot support ],with_png=$withval)
AC_MSG_CHECKING(for libPNG support)
if test x$with_png != xno; then
with_png=no
AC_TRY_COMPILE([
#include <png.h>
/* Doesnt ac-try-compile ROCK? */
],[
],[
with_png=yes
])
AC_MSG_RESULT($with_png)
if test x$with_png = xyes; then
LDFLAGS="$LDFLAGS -lpng"
fi
else
AC_MSG_RESULT(disabled by user)
fi
if test x$with_png != xyes; then
CFLAGS="$CFLAGS -DNO_PNG"
NFLAGS="$NFLAGS -DNO_PNG"
fi
dnl -- Various debug and optimization option checks
AC_ARG_ENABLE(debug, [ --enable-debug Build GDB Friendly binary (zsnes-debug) ],debug=yes)
AC_ARG_ENABLE(debug, [ --enable-debug Build GDB Friendly binary (zsnesd) ],debug=yes)
AC_MSG_CHECKING(if you want gdb friendly executable)
if test x$debug = xyes; then
AC_MSG_RESULT(yes)
@@ -143,7 +115,7 @@ else
dnl zsnes more easily deal with small instruction caches, and more
dnl effectivly use branch prediction.
CFLAGS="$CFLAGS -Os -ffast-math -fomit-frame-pointer -fschedule-insns2 -s"
CFLAGS="$CFLAGS -Os -fcse-follow-jumps -fcse-skip-blocks -frerun-cse-after-loop -ffast-math -fomit-frame-pointer -fstrength-reduce -fthread-jumps -fschedule-insns2 -s"
ZSNESEXE="zsnes"
fi
@@ -173,22 +145,40 @@ else
fi
dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/ioctl.h unistd.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_CHECK_HEADERS(sys/time.h)
AC_HEADER_MAJOR
dnl Checks for library functions.
AC_SUBST(ZSNESEXE)
AC_SUBST(GL_DRAW)
AC_SUBST(NFLAGS)
AC_SUBST(NASMPATH)
AC_OUTPUT(Makefile)
echo
echo You may now run make to compile $ZSNESEXE
echo Make sure you use GNU make when compiling.
echo
echo
echo ZSNES v$VERSION
echo
echo "SDL support Version `$SDL_CONFIG --version`"
echo "NASM support `nasm -r`"
echo "ZLib support Version $ZLIB_VERSION"
if test "$with_libpng" = "yes"; then
echo "PNG support (png screenshots) Yes, version $LIBPNG_VERSION"
elif test "$enable_libpng" = "no"; then
echo "PNG support Disabled by user"
else
echo "PNG support Disabled, library not found"
fi
if test "$found_opengl" = "yes"; then
echo "OpenGL support Yes"
elif test "$enable_opengl" = "no"; then
echo "OpenGL support Disabled by user"
else
echo "OpenGL support Disabled, library not found"
fi
echo
echo The binary will be installed in $prefix/bin
echo
echo Configure complete, now type \'make\' and pray.
echo