src/arch/pikeos_posix/lwip.patch

diff -Naur a/4diac-forte/README.md b/4diac-forte/README.md
--- a/4diac-forte/README.md	1970-01-01 01:00:00.000000000 +0100
+++ b/4diac-forte/README.md	2021-03-16 15:39:52.732669040 +0100
@@ -0,0 +1,6 @@
+Folder "4diac-forte"
+====================
+
+This is the CMake Build folder,
+where 4diac-forte CMake will store the generated Makefiles
+and source files into.
diff -Naur a/lwipopts.h b/lwipopts.h
--- a/lwipopts.h	2021-03-16 15:31:56.164649301 +0100
+++ b/lwipopts.h	2021-03-16 15:28:06.740639799 +0100
@@ -1430,7 +1430,7 @@
 /**
  * SO_REUSE==1: Enable SO_REUSEADDR option.
  */
-#define SO_REUSE				0
+#define SO_REUSE				1
 
 /**
  * SO_REUSE_RXTOALL==1: Pass a copy of incoming broadcast/multicast packets
diff -Naur a/Makefile b/Makefile
--- a/Makefile	2021-03-16 15:32:00.212649469 +0100
+++ b/Makefile	2021-03-16 14:42:04.596525399 +0100
@@ -68,12 +68,12 @@
 #
 # Build the list of apps (do nothing if APPLIST is empty)
 #
-all: $(APPLIST)
+all: $(APPLIST) 4diac-all
 
 #
 # Clean generated apps and objects
 #
-clean:
+clean: 4diac-clean
 ifneq ($(APPLIST),)
 	rm -f $(APPLIST) $(APPLIST:.elf=.unstripped) $(APPLIST:.elf=.unstripped.pikeos.ld-info.txt)
 endif
@@ -84,7 +84,7 @@
 #
 # Remove completely object and depend directories
 #
-distclean: clean
+distclean: clean 4diac-distclean
 	rm -rf $(ODIR) $(DEPDIR)
 
 #
@@ -93,7 +93,7 @@
 #
 # Do nothing if either PIKEOS_INSTALL_DIRECTORY or APPLIST is empty
 #
-install: all
+install: all 4diac-install
 ifneq ($(PIKEOS_INSTALL_DIRECTORY),)
 ifneq ($(APPLIST),)
 	mkdir -p $(PIKEOS_INSTALL_DIRECTORY)
@@ -118,3 +118,35 @@
 endif
 
 endif
+
+.PHONY: 4diac-all 4diac-clean 4diac-distclean 4diac-install
+4DIAC_DIR = 4diac-forte
+4DIAC_MAKEFILE = $(4DIAC_DIR)/Makefile
+
+4diac-all:
+ifneq (,$(wildcard $(4DIAC_MAKEFILE)))
+	@cd "$(4DIAC_DIR)" && $(MAKE)
+endif
+	@true
+
+4diac-install:
+ifneq (,$(wildcard $(4DIAC_MAKEFILE)))
+	@ mkdir -p $(CUSTOM_POOL_DIR)/$(PIKEOS_PROJECT_TYPE)
+	@ cp $(4DIAC_DIR)/src/forte $(CUSTOM_POOL_DIR)/$(PIKEOS_PROJECT_TYPE) || true
+endif
+
+4diac-clean:
+ifneq (,$(wildcard $(4DIAC_MAKEFILE)))
+	@cd "$(4DIAC_DIR)" ; $(MAKE) clean || true 
+endif
+	@true
+
+4diac-distclean:
+ifneq (,$(wildcard $(4DIAC_MAKEFILE)))
+	@echo "Deleting and recreating $(4DIAC_DIR) dir"
+	@mv "$(4DIAC_DIR)/README.md" "$(4DIAC_DIR)_README.md"
+	@rm -rf "$(4DIAC_DIR)"
+	@mkdir -p "$(4DIAC_DIR)"
+	@mv "$(4DIAC_DIR)_README.md" "$(4DIAC_DIR)/README.md" 
+endif
+	@true