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-rw-r--r--sysutils/fam/builtin.mk45
1 files changed, 41 insertions, 4 deletions
diff --git a/sysutils/fam/builtin.mk b/sysutils/fam/builtin.mk
index 17258ef004b..d3c0f824bb4 100644
--- a/sysutils/fam/builtin.mk
+++ b/sysutils/fam/builtin.mk
@@ -1,10 +1,47 @@
-# $NetBSD: builtin.mk,v 1.1 2005/05/07 21:20:44 jschauma Exp $
+# $NetBSD: builtin.mk,v 1.2 2005/06/01 18:03:21 jlam Exp $
+BUILTIN_PKG:= fam
+
+BUILTIN_FIND_FILES_VAR:= H_FAM
+BUILTIN_FIND_FILES.H_FAM= /usr/include/fam.h
+
+.include "../../mk/buildlink3/bsd.builtin.mk"
+
+###
+### Determine if there is a built-in implementation of the package and
+### set IS_BUILTIN.<pkg> appropriately ("yes" or "no").
+###
.if !defined(IS_BUILTIN.fam)
IS_BUILTIN.fam= no
-. if exists(/usr/include/fam.h)
+. if empty(H_FAM:M${LOCALBASE}/*) && exists(${H_FAM})
IS_BUILTIN.fam= yes
. endif
-.endif # IS_BUILTIN.fam
+.endif
+MAKEVARS+= IS_BUILTIN.fam
-USE_BUILTIN.fam?= ${IS_BUILTIN.fam}
+###
+### Determine whether we should use the built-in implementation if it
+### exists, and set USE_BUILTIN.<pkg> appropriate ("yes" or "no").
+###
+.if !defined(USE_BUILTIN.fam)
+. if ${PREFER.fam} == "pkgsrc"
+USE_BUILTIN.fam= no
+. else
+USE_BUILTIN.fam= ${IS_BUILTIN.fam}
+. if defined(BUILTIN_PKG.fam) && \
+ !empty(IS_BUILTIN.fam:M[yY][eE][sS])
+USE_BUILTIN.fam= yes
+. for _dep_ in ${BUILDLINK_DEPENDS.fam}
+. if !empty(USE_BUILTIN.fam:M[yY][eE][sS])
+USE_BUILTIN.fam!= \
+ if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.fam:Q}; then \
+ ${ECHO} yes; \
+ else \
+ ${ECHO} no; \
+ fi
+. endif
+. endfor
+. endif
+. endif # PREFER.fam
+.endif
+MAKEVARS+= USE_BUILTIN.fam