1 files changed, 79 insertions, 0 deletions
diff --git a/devel/libsetenv/builtin.mk b/devel/libsetenv/builtin.mk
new file mode 100644
index 00000000000..c830eddb0bd
--- /dev/null
+++ b/devel/libsetenv/builtin.mk
@@ -0,0 +1,79 @@
+# $NetBSD: builtin.mk,v 1.1.1.1 2007/08/03 21:30:59 tnn Exp $
+#
+
+BUILTIN_PKG:=	libsetenv
+
+BUILTIN_FIND_FILES_VAR:=        H_STDLIB
+BUILTIN_FIND_FILES.H_STDLIB=    /usr/include/stdlib.h
+BUILTIN_FIND_GREP.H_STDLIB=     setenv
+
+.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.libsetenv)
+IS_BUILTIN.libsetenv=	no
+.  if empty(H_STDLIB:M__nonexistent__)
+IS_BUILTIN.libsetenv=	yes
+.  endif
+.endif
+MAKEVARS+=	IS_BUILTIN.libsetenv
+#
+###
+### If there is a built-in implementation, then set BUILTIN_PKG.<pkg> to
+### a package name to represent the built-in package.
+###
+.if !defined(BUILTIN_PKG.libsetenv) && \
+    !empty(IS_BUILTIN.libsetenv:M[yY][eE][sS])
+BUILTIN_PKG.libsetenv=	libsetenv-0.1
+.endif
+MAKEVARS+=	BUILTIN_PKG.libsetenv
+#
+###
+### 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.libsetenv)
+.  if ${PREFER.libsetenv} == "pkgsrc"
+USE_BUILTIN.libsetenv=	no
+.  else
+USE_BUILTIN.libsetenv=	${IS_BUILTIN.libsetenv}
+.    if defined(BUILTIN_PKG.libsetenv) && \
+        !empty(IS_BUILTIN.libsetenv:M[yY][eE][sS])
+USE_BUILTIN.libsetenv=	yes
+.      for _dep_ in ${BUILDLINK_API_DEPENDS.libsetenv}
+.        if !empty(USE_BUILTIN.libsetenv:M[yY][eE][sS])
+USE_BUILTIN.libsetenv!=							\
+if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.libsetenv:Q}; then	\
+	${ECHO} "yes";						\
+else								\
+	${ECHO} "no";						\
+fi
+.        endif
+.      endfor
+.    endif
+.  endif
+.endif
+MAKEVARS+=	USE_BUILTIN.libsetenv
+#
+###
+### The section below only applies if we are not including this file
+### solely to determine whether a built-in implementation exists.
+###
+CHECK_BUILTIN.libsetenv?=	no
+.if !empty(CHECK_BUILTIN.libsetenv:M[nN][oO])
+
+.  if !empty(USE_BUILTIN.libsetenv:M[nN][oO])
+_BLTN_LIBSETENV=	-lsetenv
+.  else
+_BLTN_LIBSETENV=	# empty
+.  endif
+BUILDLINK_LDADD.libsetenv?=	${_BLTN_LIBSETENV}
+
+CONFIGURE_ENV+=		LIBSETENV=${BUILDLINK_LDADD.libsetenv:Q}
+MAKE_ENV+=		LIBSETENV=${BUILDLINK_LDADD.libsetenv:Q}
+
+.endif  # CHECK_BUILTIN.libsetenv