# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1611426094 -3600
# Node ID 034a494c888e06cc38a7b986f8973260ef00f73e
# Parent  3391b63017f84916b6beaf34281108a64897c58b# Parent  92f9e337e685f4ff832dcab5fb40e8ca7c63c7f0
Merged concurrent development branches.

diff -r 3391b63017f8 -r 034a494c888e docs/wiki/Development
--- a/docs/wiki/Development	Sat Jan 23 19:20:28 2021 +0100
+++ b/docs/wiki/Development	Sat Jan 23 19:21:34 2021 +0100
@@ -165,8 +165,8 @@
 #transform notugly
 digraph rule_structure
 {
-  graph [fontsize="15.0",fontname="Helvetica"];
-  node [shape=record,fontname="Helvetica"];
+  graph [fontsize="15.0",fontname="sans-serif"];
+  node [shape=record,fontname="sans-serif"];
 
   attributes1 [label="{attributes | {<f> attribute |<a> attributes}}"];
   first       [label="{attribute | { \"first\" | ... }}"];
@@ -190,8 +190,8 @@
 #transform notugly
 digraph natural_structure
 {
-  graph [fontsize="15.0",fontname="Helvetica"];
-  node [shape=record,fontname="Helvetica"];
+  graph [fontsize="15.0",fontname="sans-serif"];
+  node [shape=record,fontname="sans-serif"];
 
   first  [label="{attribute | { \"first\" | ... |<a> tail }}"];
   second [label="{attribute | { \"second\" | ... |<a> tail }}"];
@@ -220,8 +220,8 @@
 #transform notugly
 digraph types
 {
-  graph [fontsize="15.0",fontname="Helvetica"];
-  node [shape=record,fontname="Helvetica"];
+  graph [fontsize="15.0",fontname="sans-serif"];
+  node [shape=record,fontname="sans-serif"];
 
   interface  [label="{interface | {name |<s> signatures |<a> attributes |<i> includes |<t> tail}}"];
   signature  [label="{signature | {qualifier | operation |<p> parameters |<a> attributes |<t> tail}}"];
@@ -318,8 +318,8 @@
 #transform notugly
 digraph compound
 {
-  graph [fontsize="15.0",fontname="Helvetica"];
-  node [shape=box,fontname="Helvetica",style=filled,fillcolor=white];
+  graph [fontsize="15.0",fontname="sans-serif"];
+  node [shape=box,fontname="sans-serif",style=filled,fillcolor=white];
   rankdir=LR;
 
   parser [shape=ellipse];
@@ -375,8 +375,8 @@
 #transform notugly
 digraph individual
 {
-  graph [fontsize="15.0",fontname="Helvetica"];
-  node [shape=box,fontname="Helvetica",style=filled,fillcolor=white];
+  graph [fontsize="15.0",fontname="sans-serif"];
+  node [shape=box,fontname="sans-serif",style=filled,fillcolor=white];
   rankdir=LR;
 
   parser [shape=ellipse];
diff -r 3391b63017f8 -r 034a494c888e docs/wiki/L4Re_Support
--- a/docs/wiki/L4Re_Support	Sat Jan 23 19:20:28 2021 +0100
+++ b/docs/wiki/L4Re_Support	Sat Jan 23 19:21:34 2021 +0100
@@ -17,8 +17,8 @@
 #format svg
 #transform notugly
 digraph processing {
-  node [shape=folder,fontsize="13.0",fontname="Helvetica"];
-  edge [fontsize="13.0",fontname="Helvetica"];
+  node [shape=folder,fontsize="13.0",fontname="sans-serif"];
+  edge [fontsize="13.0",fontname="sans-serif"];
   rankdir=LR;
 
   interface [label="Interface:\nfile.idl"];
@@ -189,8 +189,8 @@
 #format svg
 #transform notugly
 digraph variables {
-  node [shape=folder,fontsize="13.0",fontname="Helvetica"];
-  edge [fontsize="13.0",fontname="Helvetica"];
+  node [shape=folder,fontsize="13.0",fontname="sans-serif"];
+  edge [fontsize="13.0",fontname="sans-serif"];
   rankdir=LR;
 
   IDL_DIR [label="IDL_DIR\nfile.idl\n..."];
@@ -274,8 +274,8 @@
 #format svg
 #transform notugly
 digraph transformations {
-  node [shape=box,fontsize="13.0",fontname="Helvetica"];
-  edge [fontsize="13.0",fontname="Helvetica"];
+  node [shape=box,fontsize="13.0",fontname="sans-serif"];
+  edge [fontsize="13.0",fontname="sans-serif"];
   rankdir=LR;
 
   interface [label="file.idl"];
@@ -345,8 +345,8 @@
 #transform notugly
 digraph example
 {
-  graph [fontsize="15.0",fontname="Helvetica",splines=ortho];
-  node [shape=box,fontname="Helvetica",style=filled,fillcolor=white];
+  graph [fontsize="15.0",fontname="sans-serif",splines=ortho];
+  node [shape=box,fontname="sans-serif",style=filled,fillcolor=white];
   edge [arrowhead=empty];
   rankdir=BT;
 
diff -r 3391b63017f8 -r 034a494c888e mk/export_comp_interface_c.mk
--- a/mk/export_comp_interface_c.mk	Sat Jan 23 19:20:28 2021 +0100
+++ b/mk/export_comp_interface_c.mk	Sat Jan 23 19:21:34 2021 +0100
@@ -5,6 +5,7 @@
 $(1)_INT_OPT   	= --comp=$(1) --comp-name=$(2)
 
 $$($(1)_INT_INC): $$($(1)_INT_IDL)
+	-mkdir -p $(IDL_EXPORT_DIR)
 	$(IDL_PROG) -d $(IDL_EXPORT_DIR) $$($(1)_INT_OPT) --interfaces --language=c $$($(1)_INT_IDL)
 endif
 endef
diff -r 3391b63017f8 -r 034a494c888e mk/export_comp_interface_cc.mk
--- a/mk/export_comp_interface_cc.mk	Sat Jan 23 19:20:28 2021 +0100
+++ b/mk/export_comp_interface_cc.mk	Sat Jan 23 19:21:34 2021 +0100
@@ -5,6 +5,7 @@
 $(1)_INT_OPT   	= --comp=$(1) --comp-name=$(2)
 
 $$($(1)_INT_INC): $$($(1)_INT_IDL)
+	-mkdir -p $(IDL_EXPORT_DIR)
 	$(IDL_PROG) -d $(IDL_EXPORT_DIR) $$($(1)_INT_OPT) --interfaces --language=c++ $$($(1)_INT_IDL)
 endif
 endef
diff -r 3391b63017f8 -r 034a494c888e mk/export_interface_c.mk
--- a/mk/export_interface_c.mk	Sat Jan 23 19:20:28 2021 +0100
+++ b/mk/export_interface_c.mk	Sat Jan 23 19:21:34 2021 +0100
@@ -4,6 +4,7 @@
 $(1)_INT_INC	= $(call export_includes,$(call interfaces_to_interface_h,$(1)))
 
 $$($(1)_INT_INC): $$($(1)_INT_IDL)
+	-mkdir -p $(IDL_EXPORT_DIR)
 	$(IDL_PROG) -d $(IDL_EXPORT_DIR) --interfaces --language=c $$($(1)_INT_IDL)
 endif
 endef
diff -r 3391b63017f8 -r 034a494c888e mk/export_interface_cc.mk
--- a/mk/export_interface_cc.mk	Sat Jan 23 19:20:28 2021 +0100
+++ b/mk/export_interface_cc.mk	Sat Jan 23 19:21:34 2021 +0100
@@ -4,6 +4,7 @@
 $(1)_INT_INC	= $(call export_includes,$(call interfaces_to_interface_h,$(1)))
 
 $$($(1)_INT_INC): $$($(1)_INT_IDL)
+	-mkdir -p $(IDL_EXPORT_DIR)
 	$(IDL_PROG) -d $(IDL_EXPORT_DIR) --interfaces --language=c++ $$($(1)_INT_IDL)
 endif
 endef
diff -r 3391b63017f8 -r 034a494c888e mk/idl.mk
--- a/mk/idl.mk	Sat Jan 23 19:20:28 2021 +0100
+++ b/mk/idl.mk	Sat Jan 23 19:21:34 2021 +0100
@@ -46,3 +46,7 @@
 # without duplicate words.
 
 common_interfaces = $(sort $(foreach INTERFACE,$(1),$(value $(INTERFACE)_INTERFACES)))
+
+# Generation of exported interface header file locations.
+
+exported_interfaces_h = $(foreach INTERFACE,$(call interfaces_to_interface_h,$(1)),$(call export_includes,$(INTERFACE)))