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93 lines
2.8 KiB
93 lines
2.8 KiB
15 years ago
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dnl ============
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dnl Machine type
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dnl ============
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ARCH_CFLAGS="$CFLAGS -O2 -funroll-all-loops -finline-functions -ffast-math"
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case "$ARCH_TYPE" in
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i486)
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AC_DEFINE(ARCH_486, 1, [WE ARE BUILDING FOR A 486])
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OPTIMIZED_ARCH="YES"
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;;
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i586)
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AC_DEFINE(ARCH_586, 1, [WE ARE BUILDING FOR A PENTIUM])
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OPTIMIZED_ARCH="YES"
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;;
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i686)
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AC_DEFINE(ARCH_686, 1, [WE ARE BUILDING FOR A PPRO])
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OPTIMIZED_ARCH="YES"
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#EXTRA_CPU_CFLAGS=$(if $CC -march=i686 -S -o /dev/null -xc /dev/null > /dev/null; then echo "-march=i686"; fi)
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;;
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ppc)
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AC_DEFINE(ARCH_PPC, 1, [WE ARE BUILDING FOR A POWERPC])
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OPTIMIZED_ARCH="YES"
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;;
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sun4u)
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AC_DEFINE(ARCH_ULTRA, 1, [WE ARE BUILDING FOR A SUN ULTRASPARC])
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# Is there mpg123 optimization for UltraSparc?
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;;
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esac
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# ARCH_X86
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if test "$ARCH_TYPE" = "i486" || test "$ARCH_TYPE" = "i586" || test "$ARCH_TYPE" = "i686"; then
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MPG123_PLAT_LIB="$MPG123_PLAT_LIB libmpx86.la"
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fi
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# ARCH_486
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if test "$ARCH_TYPE" = "i486"; then
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MPG123_PLAT_LIB="$MPG123_PLAT_LIB libmp486.la"
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ARCH_CFLAGS="$ARCH_CFLAGS -DROT_I386 -DI386_ASSEM -DI486_OPT -DLINUX -DREAL_IS_FLOAT"
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fi
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# ARCH_586
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if test "$ARCH_TYPE" = "i586" -a "$MMX_SUPPORT" = "no"; then
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MPG123_PLAT_LIB="$MPG123_PLAT_LIB libmp586.la"
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ARCH_CFLAGS="$ARCH_CFLAGS -DROT_I386 -DI386_ASSEM -DPENTIUM_OPT -DLINUX -DREAL_IS_FLOAT"
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fi
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# ARCH_586_MMX
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if test "$ARCH_TYPE" = "i586" -a "$MMX_SUPPORT" = "yes"; then
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ARCH_CFLAGS="$ARCH_CFLAGS -DROT_I386 -DI386_ASSEM -DPENTIUM_OPT -DLINUX -DREAL_IS_FLOAT"
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MPG123_PLAT_LIB=libmp586mmx.la
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fi
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# ARCH_686
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if test "$ARCH_TYPE" = "i686" -a "$MMX_SUPPORT" = "no"; then
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ARCH_CFLAGS="$ARCH_CFLAGS -DROT_I386 -DI386_ASSEM -DPENTIUM_OPT -DLINUX -DREAL_IS_FLOAT -march=pentiumpro"
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MPG123_PLAT_LIB=libmp686.la
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fi
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# ARCH_686_MMX
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if test "$ARCH_TYPE" = "i686" -a "$MMX_SUPPORT" = "yes"; then
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ARCH_CFLAGS="$ARCH_CFLAGS -DROT_I386 -DI386_ASSEM -DPENTIUM_OPT -DUSE_MMX -DLINUX -DREAL_IS_FLOAT -march=pentiumpro"
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MPG123_PLAT_LIB=libmp686mmx.la
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fi
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# ARCH_PPC
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if test "$ARCH_TYPE" = "ppc"; then
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MPG123_PLAT_LIB=libmpppc.la
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fi
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# ARCH_ULTRA
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if test "$ARCH_TYPE" = "sun4u"; then
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:
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# nothing for now
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fi
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# ARCH_PLAIN
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if test -z "$OPTIMIZED_ARCH"; then
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MPG123_PLAT_LIB=libmpplain.la
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fi
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AC_SUBST(ARCH_CFLAGS)
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AC_SUBST(MPG123_PLAT_LIB)
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if test "$kde_mpeglib_compiles" = "yes"
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then
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DO_NOT_COMPILE="$DO_NOT_COMPILE mpg123_artsplugin"
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fi
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# this is run after libtool configure parts, which set AS to as
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# which is the wrong one for us. E.g. libtool doesn't recognize that as
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# tag. So we unset it here, so the below macro can set it.
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save_AS=$AS
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unset AS
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ifdef([AM_PROG_AS],[AM_PROG_AS],[])
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#if the macro did set something usefull fallback.
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test -z "$AS" && AS=$save_AS
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#and if AS was set to as by the macro, and we have a saved value,
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#it's likely it contains a better guess (or it's also as)
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test "x$AS" = xas && test -n "$save_AS" && AS=$save_AS
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