From 932b92d8f42ad87adc0584b923836d0e85ff236d Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Fri, 6 Feb 2026 23:58:33 +0100
Subject: [PATCH] termux compilation fixes: waveshare, mfd_aes_brute and host
 target

---
 doc/termux_notes.md          | 9 ++++++---
 tools/mfd_aes_brute/Makefile | 9 +++++++--
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/doc/termux_notes.md b/doc/termux_notes.md
index 6ac872346..798218d92 100644
--- a/doc/termux_notes.md
+++ b/doc/termux_notes.md
@@ -9,7 +9,6 @@
   - [Setup](#setup)
     - [Setting up Termux](#setting-up-termux)
     - [Install Proxmark3 package which follows tagged releases](#install-proxmark3-package-which-follows-tagged-releases)
-    - [Optional: Install Proxmark3 package which offers a more up to date version from git `master` branch](#optional-install-proxmark3-package-which-offers-a-more-up-to-date-version-from-git-master-branch)
     - [Optional: Building Proxmark3 client from source](#optional-building-proxmark3-client-from-source)
   - [PC-like method](#pc-like-method)
     - [Specific requirements](#specific-requirements)
@@ -68,10 +67,14 @@ pkg install proxmark3
 ```
 ### Optional: Building Proxmark3 client from source
 ```
-pkg install make clang readline libc++ git binutils
+pkg install make clang readline libc++ git binutils libgd
 git clone https://github.com/RfidResearchGroup/proxmark3.git
 cd proxmark3
-make clean && make client
+make clean && make host
+```
+Testing:
+```
+make host/check
 ```
 
 ## PC-like method
diff --git a/tools/mfd_aes_brute/Makefile b/tools/mfd_aes_brute/Makefile
index f4f484fff..751379c12 100644
--- a/tools/mfd_aes_brute/Makefile
+++ b/tools/mfd_aes_brute/Makefile
@@ -5,8 +5,13 @@ MYCFLAGS = -O3 -ffast-math
 MYDEFS =
 MYLDLIBS = -lcrypto
 
-SUPPORT_MARCH := $(shell $(CC) -xc /dev/null -c -o /dev/null -march=native > /dev/null 2>/dev/null && echo y)
-SUPPORT_MCPU := $(shell $(CC) -xc /dev/null -c -o /dev/null -mcpu=native > /dev/null 2>/dev/null && echo y)
+SUPPORT_MARCH ?= $(shell $(CC) -xc /dev/null -c -o /dev/null -march=native > /dev/null 2>/dev/null && echo y)
+SUPPORT_MCPU ?= $(shell $(CC) -xc /dev/null -c -o /dev/null -mcpu=native > /dev/null 2>/dev/null && echo y)
+# Termux / Android safety
+ifneq ($(TERMUX_VERSION),)
+  SUPPORT_MARCH := n
+  SUPPORT_MCPU  := n
+endif
 
 ifeq ($(DONT_BUILD_NATIVE),y)
     # do nothing