add rules to glue in include files

diff --git a/src/protocols/all.mk b/src/protocols/all.mk
index da59dd055fafebcaa267b17e835a2f732bc334de..d55048164d95f522d533e521b0f6642cc324800c 100644 (file)
--- a/src/protocols/all.mk
+++ b/src/protocols/all.mk
@@ -1,4 +1,38 @@
+#
+#  Create the soft link for the protocol-specific include files
+#  before building the protocols.
+#
+define PROTO_INCLUDE
+#
+#  This is a hack to get the include files linked correctly.  We would
+#  LOVE to be able to do:
+#
+#      $${libfreeradius-${1}.la_OBJS}: | src/include/${1}
+#
+#  but GNU Make is too stupid to wait until that variable is defined
+#  to evaluate the condition.  Instead, it evaluates the rule
+#  immediately, and decides that nothing is there.
+#
+#  So, we instead depend on a library which has already been defined.
+#
+$${libfreeradius-util.la_OBJS}: | src/include/${1}
+
+src/include/${1}:
+       $${Q}[ -e $$@ ] || ln -s $${top_srcdir}/src/protocols/${1} $$@
+       @echo LN-SF src/protocols/${1} $$@
+
+install.src.include: $(addprefix ${SRC_INCLUDE_DIR}/,${1}/${1}.h)
+endef
+
+
 #
 #  All protocols go into subdirectories of the "protocols" directory.
 #
 SUBMAKEFILES := $(wildcard ${top_srcdir}/src/protocols/*/all.mk)
+
+#
+#  Add protocol-specific rules to link include files, etc.
+#
+$(foreach x,$(SUBMAKEFILES), \
+       $(eval $(call PROTO_INCLUDE,$(subst /all.mk,,$(subst ${top_srcdir}/src/protocols/,,$x)))) \
+)