From 904c971a7ac8c219771a85d70bc8d3ad37ae3ed2 Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Wed, 8 Sep 2021 21:08:34 +0200
Subject: [PATCH] ccache support

---
 Makefile                 | 2 +-
 Makefile.platform.sample | 5 +++++
 client/Makefile          | 2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 4654b9289..ee4acbf23 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 
-include Makefile.defs
 -include Makefile.platform
 -include .Makefile.options.cache
+include Makefile.defs
 include common_arm/Makefile.hal
 
 # preserve relative DESTDIR path for subdir makes
diff --git a/Makefile.platform.sample b/Makefile.platform.sample
index d1d95cb90..3371f6ce4 100644
--- a/Makefile.platform.sample
+++ b/Makefile.platform.sample
@@ -6,3 +6,8 @@ PLATFORM=PM3RDV4
 # If you want more than one PLATFORM_EXTRAS option, separate them by spaces:
 #PLATFORM_EXTRAS=BTADDON
 #STANDALONE=LF_SAMYRUN
+
+# To accelerate repetitive compilations:
+# Install package "ccache" -> Debian/Ubuntu: /usr/lib/ccache, Fedora/CentOS/RHEL: /usr/lib64/ccache
+# And uncomment the following line
+#export PATH := /usr/lib64/ccache:/usr/lib/ccache:${PATH}
diff --git a/client/Makefile b/client/Makefile
index 2ec91c3ef..5d56d2dbc 100644
--- a/client/Makefile
+++ b/client/Makefile
@@ -4,7 +4,6 @@
 # the license.
 #-----------------------------------------------------------------------------
 
-include ../Makefile.defs
 ifeq ($(PLTNAME),)
     -include ../Makefile.platform
     -include ../.Makefile.options.cache
@@ -12,6 +11,7 @@ ifeq ($(PLTNAME),)
         $(error platform definitions have been changed, please "make clean" at the root of the project)
     endif
 endif
+include ../Makefile.defs
 
 ifeq ($(PLATFORM),PM3ICOPYX)
   INCLUDES += -DICOPYX