125 lines
3.2 KiB
Plaintext
125 lines
3.2 KiB
Plaintext
AC_DEFUN([MPD_AUTO_ENABLED], [
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if test x$[]enable_$1 = xauto; then
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AC_MSG_NOTICE([auto-detected $2])
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enable_$1=yes
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fi
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])
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AC_DEFUN([MPD_AUTO_DISABLED], [
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if test x$[]enable_$1 = xauto; then
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AC_MSG_WARN([$3 -- disabling $2])
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enable_$1=no
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elif test x$[]enable_$1 = xyes; then
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AC_MSG_ERROR([$2: $3])
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fi
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])
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dnl Check whether a prerequisite for a feature was found. This is
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dnl very similar to MPD_AUTO_RESULT, but does not finalize the
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dnl detection; it assumes that more checks will follow.
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AC_DEFUN([MPD_AUTO_PRE], [
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if test x$[]enable_$1 != xno && test x$[]found_$1 = xno; then
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MPD_AUTO_DISABLED([$1], [$2], [$3])
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fi
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])
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AC_DEFUN([MPD_AUTO_RESULT], [
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if test x$[]enable_$1 = xno; then
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found_$1=no
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fi
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if test x$[]found_$1 = xyes; then
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MPD_AUTO_ENABLED([$1], [$2])
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else
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MPD_AUTO_DISABLED([$1], [$2], [$3])
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fi
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])
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dnl Parameters: varname1, description, errmsg, check
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AC_DEFUN([MPD_AUTO], [
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if test x$[]enable_$1 != xno; then
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$4
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fi
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MPD_AUTO_RESULT([$1], [$2], [$3])
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])
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AC_DEFUN([MPD_AUTO_PKG], [
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MPD_AUTO([$1], [$4], [$5],
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[PKG_CHECK_MODULES([$2], [$3],
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[found_$1=yes],
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[found_$1=no])])
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])
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dnl Check with pkg-config first, fall back to AC_CHECK_LIB.
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dnl
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dnl Parameters: varname1, varname2, pkgname, libname, symname, libs, cflags, description, errmsg
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AC_DEFUN([MPD_AUTO_PKG_LIB], [
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MPD_AUTO([$1], [$8], [$9],
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[PKG_CHECK_MODULES([$2], [$3],
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[found_$1=yes],
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AC_CHECK_LIB($4, $5,
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[found_$1=yes $2_LIBS='$6' $2_CFLAGS='$7'],
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[found_$1=no],
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[$6]))])
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])
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dnl Wrapper for AC_CHECK_LIB.
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dnl
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dnl Parameters: varname1, varname2, libname, symname, libs, cflags, description, errmsg
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AC_DEFUN([MPD_AUTO_LIB], [
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AC_SUBST([$2_LIBS], [])
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AC_SUBST([$2_CFLAGS], [])
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MPD_AUTO([$1], [$7], [$8],
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[AC_CHECK_LIB($3, $4,
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[found_$1=yes $2_LIBS='$5' $2_CFLAGS='$6'],
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[found_$1=no],
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[$5])])
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])
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dnl Wrapper for AC_ARG_ENABLE and MPD_AUTO_PKG
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dnl
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dnl Parameters: varname1, varname2, pkg, description, errmsg, default, pre
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AC_DEFUN([MPD_ENABLE_AUTO_PKG], [
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AC_ARG_ENABLE(translit([$1], [_], [-]),
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AS_HELP_STRING([--enable-]translit([$1], [_], [-]),
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[enable $4 (default: auto)]),,
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[enable_$1=]ifelse([$6], [], [auto], [$6]))
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$7
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MPD_AUTO_PKG($1, $2, $3, $4, $5)
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if test x$[]enable_$1 = xyes; then
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AC_DEFINE(ENABLE_$2, 1,
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[Define to enable $4])
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fi
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AM_CONDITIONAL(ENABLE_$2, test x$[]enable_$1 = xyes)
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])
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dnl Wrapper for AC_ARG_ENABLE and MPD_AUTO_PKG_LIB
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dnl
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dnl Parameters: varname1, varname2, pkg, libname, symname, libs, cflags, description, errmsg, default, pre
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AC_DEFUN([MPD_ENABLE_AUTO_PKG_LIB], [
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AC_ARG_ENABLE(translit([$1], [_], [-]),
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AS_HELP_STRING([--enable-]translit([$1], [_], [-]),
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[enable $4 (default: auto)]),,
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[enable_$1=]ifelse([$10], [], [auto], [$10]))
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$11
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MPD_AUTO_PKG_LIB($1, $2, $3, $4, $5, $6, $7, $8, $9)
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if test x$[]enable_$1 = xyes; then
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AC_DEFINE(ENABLE_$2, 1,
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[Define to enable $4])
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fi
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AM_CONDITIONAL(ENABLE_$2, test x$[]enable_$1 = xyes)
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])
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dnl Wrapper for MPD_ENABLE_AUTO_PKG and MPD_DEPENDS
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dnl
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dnl Parameters: varname1, varname2, pkg, description, errmsg, default, dep_variable, dep_errmsg
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AC_DEFUN([MPD_ENABLE_AUTO_PKG_DEPENDS], [
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MPD_ENABLE_AUTO_PKG([$1], [$2], [$3], [$4], [$5], [$6],
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[MPD_DEPENDS([enable_$1], [$7], [$8])])
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])
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