Merge pull request #59 from breucode/master

Added options for FLASH and SMARTCARD

README.md

@@ -19,6 +19,7 @@ The old HID-flasher doesn't compile on this version. You'll need to manually fix
   - `brew install --HEAD proxmark3` for latest non-stable from GitHub (use this if previous command fails)
   - `brew install --with-blueshark proxmark3` for blueshark support, stable release
   - `brew install --HEAD --with-blueshark proxmark3` for blueshark support, latest non-stable from GitHub (use this if previous command fails)
+  - `brew install --with-generic --with-flash proxmark3` build for generic (non-RDV4) devices with external flash chip, stable release
 
 ### Build options
 
@@ -31,6 +32,14 @@ Firmware is built for the Proxmark3 RDV4 device by default. Use the following op
 - `--with-generic`: build for generic (non-RDV4) devices, see [platform](https://github.com/RfidResearchGroup/proxmark3/blob/master/doc/md/Use_of_Proxmark/4_Advanced-compilation-parameters.md#platform).
 - `--with-small`: enable build-time size limit for devices with 256kB flash, see [256kb versions](https://github.com/RfidResearchGroup/proxmark3/blob/master/doc/md/Use_of_Proxmark/4_Advanced-compilation-parameters.md#256kb-versions).
 
+#### Platform extras
+
+RRG/Iceman Proxmark3 supports multiple [PLATFORM_EXTRAS](https://github.com/RfidResearchGroup/proxmark3/blob/master/doc/md/Use_of_Proxmark/4_Advanced-compilation-parameters.md#platform_extras) parameters. Multiple options can be used at the same time, but make sure, you select the correct ones for your device.
+
+- `--with-blueshark`: for blueshark support
+- `--with-flash`: for generic proxmark 3 devices with external flash chip
+- `--with-smartcard`: for generic proxmark 3 devices with smartcard support
+
 #### Removing features
 
 It's possible to remove features to reduce firmware size for 256kB devices using options such as `--without-lf`, `--without-hitag`, etc.

proxmark3.rb

@@ -23,6 +23,8 @@ class Proxmark3 < Formula
   depends_on "rfidresearchgroup/proxmark3/arm-none-eabi-gcc" => :build
 
   option "with-blueshark", "Enable Blueshark (BT Addon) support"
+  option "with-smartcard", "Enable Smartcard support"
+  option "with-flash", "Enable Flash support"
   option 'with-generic', 'Build for generic devices instead of RDV4'
   option 'with-small', 'Build for 256kB devices'
 
@@ -52,7 +54,14 @@ class Proxmark3 < Formula
       PLATFORM=#{build.with?('generic') ? 'PM3GENERIC' : 'PM3RDV4'}
     ]
 
-    args << 'PLATFORM_EXTRAS=BTADDON' if build.with? 'blueshark'
+    # Build PLATFORM_EXTRAS based on selected options
+    platform_extras = []
+    platform_extras << 'BTADDON' if build.with? 'blueshark'
+    platform_extras << 'SMARTCARD' if build.with? 'smartcard'
+    platform_extras << 'FLASH' if build.with? 'flash'
+
+    args << "PLATFORM_EXTRAS=#{platform_extras.join(' ')}" unless platform_extras.empty?
+
     args << '
       PLATFORM_SIZE=256
       STANDALONE=