From b72c8dc3d714b3141138f5e996542dd26389ad64 Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Thu, 5 Nov 2020 02:33:01 +0100
Subject: [PATCH] Allow to skip parts from Makefile.platform

---
 common_arm/Makefile.hal | 66 +++++++++++++++++++++++++++++++++--------
 1 file changed, 53 insertions(+), 13 deletions(-)

diff --git a/common_arm/Makefile.hal b/common_arm/Makefile.hal
index 3855360b4..c7625b4aa 100644
--- a/common_arm/Makefile.hal
+++ b/common_arm/Makefile.hal
@@ -45,6 +45,23 @@ PLATFORM_EXTRAS=BTADDON
 Default standalone mode is $(DEFAULT_STANDALONE).
 To disable standalone modes, set explicitly an empty STANDALONE:
 STANDALONE=
+
+For Proxmarks with only 256k, you can define
+PLATFORM_SIZE=256
+to be warned if the image is too big for your device
+and you can specify which parts to skip in order to reduce the size:
+SKIP_LF=1
+SKIP_HITAG=1
+SKIP_EM4x50=1
+SKIP_ISO15693=1
+SKIP_LEGICRF=1
+SKIP_ISO14443b=1
+SKIP_ISO14443a=1
+SKIP_ICLASS=1
+SKIP_FELICA=1
+SKIP_NFCBARCODE=1
+SKIP_HFSNIFF=1
+SKIP_HFPLOT=1
 endef
 
 define KNOWN_DEFINITIONS
@@ -79,21 +96,44 @@ ifneq (,$(PLATFORM_EXTRAS_TMP))
 endif
 
 # common LF support
-PLATFORM_DEFS += -DWITH_LF
-PLATFORM_DEFS += -DWITH_HITAG
-PLATFORM_DEFS += -DWITH_EM4x50
+ifneq ($(SKIP_LF),1)
+    PLATFORM_DEFS += -DWITH_LF
+endif
+ifneq ($(SKIP_HITAG),1)
+    PLATFORM_DEFS += -DWITH_HITAG
+endif
+ifneq ($(SKIP_EM4x50),1)
+    PLATFORM_DEFS += -DWITH_EM4x50
+endif
 
 # common HF support
-PLATFORM_DEFS += -DWITH_ISO15693
-PLATFORM_DEFS += -DWITH_LEGICRF
-PLATFORM_DEFS += -DWITH_ISO14443b
-PLATFORM_DEFS += -DWITH_ISO14443a
-PLATFORM_DEFS += -DWITH_ICLASS
-PLATFORM_DEFS += -DWITH_FELICA
-PLATFORM_DEFS += -DWITH_NFCBARCODE
-PLATFORM_DEFS += -DWITH_HFSNIFF
-PLATFORM_DEFS += -DWITH_HFPLOT
-
+ifneq ($(SKIP_ISO15693),1)
+    PLATFORM_DEFS += -DWITH_ISO15693
+endif
+ifneq ($(SKIP_LEGICRF),1)
+    PLATFORM_DEFS += -DWITH_LEGICRF
+endif
+ifneq ($(SKIP_ISO14443b),1)
+    PLATFORM_DEFS += -DWITH_ISO14443b
+endif
+ifneq ($(SKIP_ISO14443a),1)
+    PLATFORM_DEFS += -DWITH_ISO14443a
+endif
+ifneq ($(SKIP_ICLASS),1)
+    PLATFORM_DEFS += -DWITH_ICLASS
+endif
+ifneq ($(SKIP_FELICA),1)
+    PLATFORM_DEFS += -DWITH_FELICA
+endif
+ifneq ($(SKIP_NFCBARCODE),1)
+    PLATFORM_DEFS += -DWITH_NFCBARCODE
+endif
+ifneq ($(SKIP_HFSNIFF),1)
+    PLATFORM_DEFS += -DWITH_HFSNIFF
+endif
+ifneq ($(SKIP_HFPLOT),1)
+    PLATFORM_DEFS += -DWITH_HFPLOT
+endif
 
 # Standalone mode
 ifneq ($(strip $(filter $(PLATFORM_DEFS),$(STANDALONE_REQ_DEFS))),$(strip $(STANDALONE_REQ_DEFS)))