diff options
Diffstat (limited to 'source3/m4')
| -rw-r--r-- | source3/m4/aclocal.m4 | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/source3/m4/aclocal.m4 b/source3/m4/aclocal.m4 index fd9efb60e6..888c49db37 100644 --- a/source3/m4/aclocal.m4 +++ b/source3/m4/aclocal.m4 @@ -53,6 +53,73 @@ AC_DEFUN(SMB_SUBSYSTEM, ifelse([$2], , :, [rm -f $2]) ]) + +dnl SMB_LIBRARY(name) +dnl +dnl configure build and use of an (internal) shared library +dnl +AC_DEFUN([SMB_LIBRARY], +[ +m4_pushdef([LIBNAME], [lib$1]) +m4_pushdef([LIBUC], [m4_toupper(LIBNAME)]) +m4_pushdef([LIBLIBS], [-l$1]) + +LIBUC[_SHARED_TARGET]=bin/LIBNAME.$SHLIBEXT +LIBUC[_STATIC_TARGET]=bin/LIBNAME.a +LIBUC[_SHARED]= +LIBUC[_STATIC]= +LIBUC[_LIBS]= + +AC_SUBST(LIBUC[_SHARED_TARGET]) +AC_SUBST(LIBUC[_STATIC_TARGET]) +AC_SUBST(LIBUC[_SHARED]) +AC_SUBST(LIBUC[_STATIC]) +AC_SUBST(LIBUC[_LIBS]) + +AC_MSG_CHECKING([whether to build the LIBNAME shared library]) +AC_ARG_WITH(LIBNAME, +[AS_HELP_STRING([--with-LIBNAME], + [Build the LIBNAME shared library (default=yes if shared libs supported)])], +[ +case "$withval" in + *) + AC_MSG_RESULT(no) + build_lib=no + ;; + yes) + build_lib=yes + ;; +esac +], +[ +# if unspecified, default is to build it if possible. +build_lib=yes +] +) + +if eval test x"$build_lib" = "xyes" -a $BLDSHARED = true; then + LIBUC[_SHARED]=$LIBUC[_SHARED_TARGET] + AC_MSG_RESULT(yes) + if test x"$USESHARED" != x"true" -o x"$LINK_LIBUC" = "xSTATIC" ; then + LIBUC[_STATIC]=$LIBUC[_STATIC_TARGET] + else + LIBUC[_LIBS]=LIBLIBS + fi +else + enable_static=yes + AC_MSG_RESULT(no shared library support -- will supply static library) +fi +if test $enable_static = yes; then + LIBUC[_STATIC]=$LIBUC[_STATIC_TARGET] +fi + +m4_popdef([LIBNAME]) +m4_popdef([LIBUC]) +m4_popdef([LIBLIBS]) + +]) + + dnl AC_LIBTESTFUNC(lib, function, [actions if found], [actions if not found]) dnl Check for a function in a library, but don't keep adding the same library dnl to the LIBS variable. Check whether the function is available in the |