Add selection of the modules to configure (merge from HEAD)

1 files changed, 37 insertions, 0 deletions

diff --git a/source/aclocal.m4 b/source/aclocal.m4
index 7bec88dd87c..f470e2e8b0e 100644
--- a/source/aclocal.m4
+++ b/source/aclocal.m4
@@ -36,6 +36,43 @@ if test $ac_cv_dirent_d_off = yes; then
 fi
 ])
 
+dnl Mark specified module as shared
+dnl SMB_MODULE(name,static_files,shared_files,subsystem,whatif-static,whatif-shared)
+AC_DEFUN(SMB_MODULE,
+[
+	AC_MSG_CHECKING([how to build $1])
+	if test "$[MODULE_][$1]"; then
+		DEST=$[MODULE_][$1]
+	elif test "$[MODULE_]translit([$4], [A-Z], [a-z])" -a "$[MODULE_DEFAULT_][$1]"; then
+		DEST=$[MODULE_]translit([$4], [A-Z], [a-z])
+	else
+		DEST=$[MODULE_DEFAULT_][$1]
+	fi
+	
+	if test x"$DEST" = xSHARED; then
+		AC_DEFINE([$1][_init], [init_module], [Whether to build $1 as shared module])
+		$4_MODULES="$$4_MODULES $3"
+		AC_MSG_RESULT([shared])
+		[$6]
+	elif test x"$DEST" = xSTATIC; then
+		[init_static_modules_]translit([$4], [A-Z], [a-z])="$[init_static_modules_]translit([$4], [A-Z], [a-z]) $1_init();"
+		string_static_modules="$string_static_modules $1"
+		$4_STATIC="$$4_STATIC $2"
+		AC_SUBST($4_STATIC)
+		[$5]
+		AC_MSG_RESULT([static])
+	else
+		AC_MSG_RESULT([not])
+	fi
+	MODULES_CLEAN="$MODULES_CLEAN $2 $3"
+])
+
+AC_DEFUN(SMB_SUBSYSTEM,
+[
+	AC_SUBST($1_STATIC)
+	AC_SUBST($1_MODULES)
+	AC_DEFINE_UNQUOTED([static_init_]translit([$1], [A-Z], [a-z]), [{$init_static_modules_]translit([$1], [A-Z], [a-z])[}], [Static init functions])
+])
 
 dnl AC_PROG_CC_FLAG(flag)
 AC_DEFUN(AC_PROG_CC_FLAG,