8de6c90eb3
Bettter checks for libpng and libcurses Removal of settings.h file Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@733
92 lines
2.2 KiB
Text
92 lines
2.2 KiB
Text
dnl Init.
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AC_INIT(dosbox,0.57)
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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 $SDL_LIBS"
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CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
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dnl Checks for header files.
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_C_INLINE
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AC_TYPE_SIZE_T
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AC_STRUCT_TM
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dnl Checks for libraries.
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#Check if the compiler support attributes
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AC_MSG_CHECKING(if compiler allows __attribute__)
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AC_TRY_COMPILE([], [typedef struct { } __attribute__ ((packed)) junk;],
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[ AC_MSG_RESULT(yes);AC_DEFINE(C_HAS_ATTRIBUTE)],AC_MSG_RESULT(no))
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#Check for big endian machine, should #define WORD_BIGENDIAN if so
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AC_C_BIGENDIAN
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#Features to enable/disable
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AH_TEMPLATE(C_DEBUG,[Define to 1 to enable internal debugger, requires libcurses])
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AC_ARG_ENABLE(debug,[ --enable-debug Enable debug mode],[
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AC_CHECK_HEADER(curses.h,have_curses_h=yes,)
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AC_CHECK_LIB(curses, initscr, have_curses_lib=yes, , )
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if test x$have_curses_lib = xyes -a x$have_curses_h = xyes ; then
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AC_DEFINE(C_DEBUG,1)
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else
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AC_MSG_WARN([Can't enable debug mode without libcurses])
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fi
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],)
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AH_TEMPLATE(C_SSHOTS,[Define to 1 to enable screenshots, requires libpng])
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AC_ARG_ENABLE(shots,[ --enable-shots Enable screenshot support],[
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AC_CHECK_HEADER(png.h,have_png_h=yes,)
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AC_CHECK_LIB(png, png_check_sig, have_png_lib=yes, , -lz)
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if test x$have_curses_lib = xyes -a x$have_curses_h = xyes ; then
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AC_DEFINE(C_SSHOTS,1)
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else
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AC_MSG_WARN([Can't enable screenshots without libpng])
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fi
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],)
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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_16/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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include/Makefile
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])
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