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Allow build without libdl and libpthread

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Allow building alsa-lib without libdl and libpthread.
Added new options to configure, --with-libdl and --with-pthread.
This commit is contained in:
Takashi Iwai 2007-03-22 00:48:18 +01:00
parent 9a75eec664
commit 70e4ec9d08
21 changed files with 118 additions and 25 deletions
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53
configure.in
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@ -149,6 +149,44 @@ else
AC_MSG_RESULT(no)
fi
ALSA_DEPLIBS=""
if test "$softfloat" != "yes"; then
ALSA_DEPLIBS="-lm"
fi
dnl Check for libdl
AC_MSG_CHECKING(for libdl)
AC_ARG_WITH(libdl,
[ --with-libdl Use libdl for plugins (default = yes)],
[ have_libdl="$withval" ], [ have_libdl="yes" ])
if test "$have_libdl" = "yes"; then
AC_CHECK_LIB([dl], [dlsym], [HAVE_LIBDL="yes"])
if test "$HAVE_LIBDL" = "yes" ; then
ALSA_DEPLIBS="$ALSA_DEPLIBS -ldl"
AC_DEFINE([HAVE_LIBDL], 1, [Have libdl])
fi
else
AC_MSG_RESULT(no)
fi
AM_CONDITIONAL(BUILD_MODULES, test "$HAVE_LIBDL"="yes")
dnl Check for pthread
AC_MSG_CHECKING(for pthread)
AC_ARG_WITH(pthread,
[ --with-pthread Use pthread (default = yes)],
[ have_pthread="$withval" ], [ have_pthread="yes" ])
if test "$have_pthread" = "yes"; then
AC_CHECK_LIB([pthread], [pthread_join], [HAVE_LIBPTHREAD="yes"])
if test "$HAVE_LIBPTHREAD" = "yes"; then
ALSA_DEPLIBS="$ALSA_DEPLIBS -lpthread"
AC_DEFINE([HAVE_LIBPTHREAD], 1, [Have libpthread])
fi
else
AC_MSG_RESULT(no)
fi
AC_SUBST(ALSA_DEPLIBS)
dnl Check for architecture
AC_MSG_CHECKING(for architecture)
case "$target" in
@ -320,6 +358,21 @@ if test "$build_pcm_ioplug" = "yes"; then
build_pcm_extplug="yes"
fi
if test "$HAVE_LIBDL" != "yes"; then
build_pcm_meter="no"
build_pcm_ladspa="no"
build_pcm_pcm_ioplug="no"
build_pcm_pcm_extplug="no"
fi
if test "$HAVE_LIBPTHREAD" != "yes"; then
build_pcm_share="no"
fi
if test "$softfloat" != "yes"; then
build_pcm_lfloat="no"
fi
AM_CONDITIONAL(BUILD_PCM_PLUGIN, test x$build_pcm_plugin = xyes)
AM_CONDITIONAL(BUILD_PCM_PLUGIN_COPY, test x$build_pcm_copy = xyes)
AM_CONDITIONAL(BUILD_PCM_PLUGIN_LINEAR, test x$build_pcm_linear = xyes)