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