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148 lines
5.4 KiB
Text
148 lines
5.4 KiB
Text
# CFLAGS and library paths for XMMS
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# written 15 December 1999 by Ben Gertzfield <che@debian.org>
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dnl Usage:
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dnl AM_PATH_XMMS([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
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dnl
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dnl Example:
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dnl AM_PATH_XMMS(0.9.5.1, , AC_MSG_ERROR([*** XMMS >= 0.9.5.1 not installed - please install first ***]))
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dnl
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dnl Defines XMMS_CFLAGS, XMMS_LIBS, XMMS_DATA_DIR, XMMS_PLUGIN_DIR,
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dnl XMMS_VISUALIZATION_PLUGIN_DIR, XMMS_INPUT_PLUGIN_DIR,
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dnl XMMS_OUTPUT_PLUGIN_DIR, XMMS_GENERAL_PLUGIN_DIR, XMMS_EFFECT_PLUGIN_DIR,
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dnl and XMMS_VERSION for your plugin pleasure.
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dnl
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dnl XMMS_TEST_VERSION(AVAILABLE-VERSION, NEEDED-VERSION [, ACTION-IF-OKAY [, ACTION-IF-NOT-OKAY]])
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AC_DEFUN(XMMS_TEST_VERSION, [
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# Determine which version number is greater. Prints 2 to stdout if
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# the second number is greater, 1 if the first number is greater,
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# 0 if the numbers are equal.
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# Written 15 December 1999 by Ben Gertzfield <che@debian.org>
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# Revised 15 December 1999 by Jim Monty <monty@primenet.com>
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AC_PROG_AWK
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xmms_got_version=[` $AWK ' \
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BEGIN { \
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print vercmp(ARGV[1], ARGV[2]); \
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} \
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\
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function vercmp(ver1, ver2, ver1arr, ver2arr, \
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ver1len, ver2len, \
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ver1int, ver2int, len, i, p) { \
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\
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ver1len = split(ver1, ver1arr, /\./); \
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ver2len = split(ver2, ver2arr, /\./); \
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\
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len = ver1len > ver2len ? ver1len : ver2len; \
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\
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for (i = 1; i <= len; i++) { \
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p = 1000 ^ (len - i); \
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ver1int += ver1arr[i] * p; \
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ver2int += ver2arr[i] * p; \
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} \
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\
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if (ver1int < ver2int) \
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return 2; \
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else if (ver1int > ver2int) \
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return 1; \
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else \
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return 0; \
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}' $1 $2`]
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if test $xmms_got_version -eq 2; then # failure
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ifelse([$4], , :, $4)
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else # success!
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ifelse([$3], , :, $3)
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fi
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])
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AC_DEFUN(AM_PATH_XMMS,
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[
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AC_ARG_WITH(xmms-prefix,[ --with-xmms-prefix=PFX Prefix where XMMS is installed (optional)],
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xmms_config_prefix="$withval", xmms_config_prefix="")
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AC_ARG_WITH(xmms-exec-prefix,[ --with-xmms-exec-prefix=PFX Exec prefix where XMMS is installed (optional)],
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xmms_config_exec_prefix="$withval", xmms_config_exec_prefix="")
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if test x$xmms_config_exec_prefix != x; then
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xmms_config_args="$xmms_config_args --exec-prefix=$xmms_config_exec_prefix"
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if test x${XMMS_CONFIG+set} != xset; then
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XMMS_CONFIG=$xmms_config_exec_prefix/bin/xmms-config
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fi
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fi
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if test x$xmms_config_prefix != x; then
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xmms_config_args="$xmms_config_args --prefix=$xmms_config_prefix"
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if test x${XMMS_CONFIG+set} != xset; then
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XMMS_CONFIG=$xmms_config_prefix/bin/xmms-config
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fi
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fi
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AC_PATH_PROG(XMMS_CONFIG, xmms-config, no)
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min_xmms_version=ifelse([$1], ,0.9.5.1, $1)
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if test "$XMMS_CONFIG" = "no"; then
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no_xmms=yes
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else
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XMMS_CFLAGS=`$XMMS_CONFIG $xmms_config_args --cflags`
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XMMS_LIBS=`$XMMS_CONFIG $xmms_config_args --libs`
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XMMS_VERSION=`$XMMS_CONFIG $xmms_config_args --version`
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XMMS_DATA_DIR=`$XMMS_CONFIG $xmms_config_args --data-dir`
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XMMS_PLUGIN_DIR=`$XMMS_CONFIG $xmms_config_args --plugin-dir`
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XMMS_VISUALIZATION_PLUGIN_DIR=`$XMMS_CONFIG $xmms_config_args \
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--visualization-plugin-dir`
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XMMS_INPUT_PLUGIN_DIR=`$XMMS_CONFIG $xmms_config_args --input-plugin-dir`
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XMMS_OUTPUT_PLUGIN_DIR=`$XMMS_CONFIG $xmms_config_args --output-plugin-dir`
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XMMS_EFFECT_PLUGIN_DIR=`$XMMS_CONFIG $xmms_config_args --effect-plugin-dir`
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XMMS_GENERAL_PLUGIN_DIR=`$XMMS_CONFIG $xmms_config_args --general-plugin-dir`
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XMMS_TEST_VERSION($XMMS_VERSION, $min_xmms_version, ,no_xmms=version)
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fi
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AC_MSG_CHECKING(for XMMS - version >= $min_xmms_version)
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if test "x$no_xmms" = x; then
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AC_MSG_RESULT(yes)
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ifelse([$2], , :, [$2])
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else
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AC_MSG_RESULT(no)
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if test "$XMMS_CONFIG" = "no" ; then
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echo "*** The xmms-config script installed by XMMS could not be found."
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echo "*** If XMMS was installed in PREFIX, make sure PREFIX/bin is in"
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echo "*** your path, or set the XMMS_CONFIG environment variable to the"
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echo "*** full path to xmms-config."
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else
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if test "$no_xmms" = "version"; then
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echo "*** An old version of XMMS, $XMMS_VERSION, was found."
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echo "*** You need a version of XMMS newer than $min_xmms_version."
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echo "*** The latest version of XMMS is always available from"
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echo "*** http://www.xmms.org/"
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echo "***"
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echo "*** If you have already installed a sufficiently new version, this error"
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echo "*** probably means that the wrong copy of the xmms-config shell script is"
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echo "*** being found. The easiest way to fix this is to remove the old version"
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echo "*** of XMMS, but you can also set the XMMS_CONFIG environment to point to the"
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echo "*** correct copy of xmms-config. (In this case, you will have to"
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echo "*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf"
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echo "*** so that the correct libraries are found at run-time)"
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fi
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fi
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XMMS_CFLAGS=""
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XMMS_LIBS=""
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ifelse([$3], , :, [$3])
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fi
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AC_SUBST(XMMS_CFLAGS)
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AC_SUBST(XMMS_LIBS)
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AC_SUBST(XMMS_VERSION)
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AC_SUBST(XMMS_DATA_DIR)
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AC_SUBST(XMMS_PLUGIN_DIR)
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AC_SUBST(XMMS_VISUALIZATION_PLUGIN_DIR)
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AC_SUBST(XMMS_INPUT_PLUGIN_DIR)
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AC_SUBST(XMMS_OUTPUT_PLUGIN_DIR)
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AC_SUBST(XMMS_GENERAL_PLUGIN_DIR)
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AC_SUBST(XMMS_EFFECT_PLUGIN_DIR)
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])
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