audacia/m4/audacity_checklib_libid3tag.m4

57 lines
2.0 KiB
Plaintext

dnl Add audacity / libmad licence?
dnl Please increment the serial number below whenever you alter this macro
dnl for the benefit of automatic macro update systems
# audacity_checklib_libid3tag.m4 serial 2
AC_DEFUN([AUDACITY_CHECKLIB_LIBID3TAG], [
AC_ARG_WITH(libid3tag,
[AS_HELP_STRING([--with-libid3tag],
[use libid3tag for mp3 id3 tag support])],
LIBID3TAG_ARGUMENT=$withval,
LIBID3TAG_ARGUMENT="unspecified")
dnl see if libid3tag is installed on the system
PKG_CHECK_MODULES(ID3TAG, id3tag,
LIBID3TAG_SYSTEM_AVAILABLE="yes",
LIBID3TAG_SYSTEM_AVAILABLE="no")
if test "$LIBID3TAG_SYSTEM_AVAILABLE" = "yes"; then
AC_MSG_NOTICE([Libid3tag libraries are available as system libraries])
else
AC_MSG_NOTICE([Libid3tag libraries are NOT available as system libraries])
fi
dnl see if libid3tag is available in the local tree
AC_CHECK_FILE(${srcdir}/lib-src/libid3tag/frame.h,
LIBID3TAG_LOCAL_AVAILABLE="yes",
LIBID3TAG_LOCAL_AVAILABLE="no")
if test "$LIBID3TAG_LOCAL_AVAILABLE" = "yes"; then
AC_MSG_NOTICE([libid3tag libraries are available in the local tree])
else
AC_MSG_NOTICE([libid3tag libraries are NOT available in the local tree])
fi
])
AC_DEFUN([AUDACITY_CONFIG_LIBID3TAG], [
if test "$LIBID3TAG_USE_LOCAL" = yes; then
ID3TAG_CFLAGS='-I$(top_srcdir)/lib-src/libid3tag'
ID3TAG_LIBS='$(top_builddir)/lib-src/libid3tag/libid3tag.la'
AC_CONFIG_SUBDIRS([lib-src/libid3tag])
fi
AC_SUBST([ID3TAG_CFLAGS])
AC_SUBST([ID3TAG_LIBS])
AM_CONDITIONAL([USE_LIBID3TAG], [test "$LIBID3TAG_USE_LOCAL" = yes -o "$LIBID3TAG_USE_SYSTEM" = yes])
AM_CONDITIONAL([USE_LOCAL_LIBID3TAG], [test "$LIBID3TAG_USE_LOCAL" = yes])
if test "$LIBID3TAG_USE_LOCAL" = yes -o "$LIBID3TAG_USE_SYSTEM" = yes; then
AC_DEFINE(USE_LIBID3TAG, 1,
[Define if libid3tag is present])
fi
])