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65 lines
1.6 KiB
Text
65 lines
1.6 KiB
Text
AC_DEFUN(GST_CHECK_A52DEC,
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[dnl
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AC_ARG_WITH(a52dec-prefix,
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AC_HELP_STRING([--with-a52dec-prefix=PFX],[Prefix where a52dec is installed (optional)]),
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a52dec_config_prefix="$withval", a52dec_config_prefix="")
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if test x$a52dec_config_prefix = x ; then
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CHECK_LIBHEADER(A52DEC, a52, a52_init, a52dec/a52.h,
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A52DEC_LIBS="-la52 -lm", , -lm)
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else
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CHECK_LIBHEADER(A52DEC, a52, a52_init, a52dec/a52.h, [
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A52DEC_LIBS="-la52 -L$a52dec_config_prefix/lib -lm"
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A52DEC_CFLAGS="-I$a52dec_config_prefix/include"
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], , -L$a52dec_config_prefix/lib, -I$a52dec_config_prefix/include)
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fi
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if test $HAVE_A52DEC = "yes"; then
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ac_save_CFLAGS="$CFLAGS"
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ac_save_LIBS="$LIBS"
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CFLAGS="$CFLAGS $A52DEC_CFLAGS"
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LIBS="$A52DEC_LIBS $LIBS"
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AC_TRY_RUN([
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#include <inttypes.h>
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#include <a52dec/a52.h>
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int
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main ()
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{
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a52_state_t *state;
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return 0;
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}
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],, HAVE_A52DEC=no, [echo $ac_n "cross compiling; assumed OK... $ac_c"])
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if test HAVE_A52DEC = "no"; then
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echo "*** Your a52dec is borked somehow. Please update to 0.7.3."
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else
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AC_TRY_RUN([
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#include <inttypes.h>
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#include <a52dec/a52.h>
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int
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main ()
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{
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int i = sizeof (a52_state_t);
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return 0;
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}
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], HAVE_A52DEC=no,, [echo $ac_n "cross compiling; assumed OK... $ac_c"])
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if test HAVE_A52DEC = "no"; then
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echo "*** Your a52dec is too old. Please update to 0.7.3."
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fi
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fi
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CFLAGS="$ac_save_CFLAGS"
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LIBS="$ac_save_LIBS"
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fi
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if test HAVE_A52DEC = "no"; then
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A52DEC_CFLAGS=""
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A52DEC_LIBS=""
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fi
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AC_SUBST(A52DEC_CFLAGS)
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AC_SUBST(A52DEC_LIBS)
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AC_SUBST(HAVE_A52DEC)
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])
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