Changeset 3366 for trunk/m4/yat_common.m4

Timestamp:

Dec 3, 2014, 12:23:07 PM (8 years ago)

Author:

Peter

Message:

prefer private variables in yat.pc. closes #808

File:

• trunk/m4/yat_common.m4 (modified) (1 diff)

trunk/m4/yat_common.m4

@@ -55 +55 @@
 
 
+# YAT_SET_CONTAINS(set, value, [if-present], [if-not-present])
+# ============================================================
+# Loop over set (space-separated) and if value exists, execute
+# if-present. otherwise execute if-not-present
+AC_DEFUN([YAT_SET_CONTAINS],
+[
+AS_IF([AS_ECHO([$1]) | tr ' ' '\n' | grep '^$2$' > /dev/null], [$3], [$4])
+]) #YAT_SET_CONTAINS
+
+
 # YAT_VAR_REMOVE(VAR, LIST)
 # ==========================