From cb2139772c471daf96f689285aa95af73e959803 Mon Sep 17 00:00:00 2001
From: ignaciogarcia <ig@pep.security>
Date: Wed, 26 Oct 2022 18:06:07 +0200
Subject: [PATCH] PEMA-107 Add script to generate a Makefile for an arch

---
 android/external/createMakefile.sh | 79 ++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 android/external/createMakefile.sh

diff --git a/android/external/createMakefile.sh b/android/external/createMakefile.sh
new file mode 100644
index 0000000..c38dabc
--- /dev/null
+++ b/android/external/createMakefile.sh
@@ -0,0 +1,79 @@
+#!/bin/zsh
+#emulate -LR bash
+#cd ~code/android/pEpJNIAdapter/external
+
+ARCH_DEST="$1"
+mkdir $ARCH_DEST
+cp MakefileTemplate $ARCH_DEST/Makefile
+FILE_DEST=$ARCH_DEST/Makefile
+
+################################################################################
+#                                Select TEMPLATE FIELDS FOR ARCH               #
+################################################################################
+
+case $ARCH_DEST in
+ 	x86)
+ 		ANDROID_API=18
+ 		HOST=i686-linux-android
+ 		NDK_TOOLCHAIN_TARGET="APP_ABI"
+ 		ARCH_DEBUG_CFLAGS=TARGET_x86_debug_CFLAGS
+ 		OPENSSL_ARCHITECTURE=android-x86
+ 		SEQUOIA_ARCH=i686-linux-android
+ 	;;
+ 	x86_64)
+ 		ANDROID_API=21
+ 		HOST=x86_64-linux-android
+ 		EXTRA_FLAGS_API="\$(ANDROID_API)"
+ 		NDK_TOOLCHAIN_TARGET="APP_ABI"
+ 		ARCH_DEBUG_CFLAGS=TARGET_x86_64_debug_CFLAGS
+ 		OPENSSL_ARCHITECTURE=android-x86_64
+ 		SEQUOIA_ARCH=x86_64-linux-android
+ 	;;
+ 	armeabi-v7a)
+ 		ANDROID_API=18
+ 		HOST=arm-linux-androideabi
+ 		NDK_TOOLCHAIN_TARGET="HOST"
+ 		ARCH_DEBUG_CFLAGS=TARGET_arm_debug_CFLAGS
+ 		OPENSSL_ARCHITECTURE=android-arm
+ 		SEQUOIA_ARCH=armv7-linux-androideabi
+ 	;;
+ 	arm64-v8a)
+ 		ANDROID_API=21
+ 		HOST=aarch64-linux-android
+ 		NDK_TOOLCHAIN_TARGET="HOST"
+ 		ARCH_DEBUG_CFLAGS=TARGET_arm64_debug_CFLAGS
+ 		OPENSSL_ARCHITECTURE=android-arm64
+ 		GMP_MAKEFILE_EXTRA=' MPN_PATH=\"arm64 generic\"'
+ 		SEQUOIA_ARCH=aarch64-linux-android
+ 	;;
+ esac
+
+################################################################################
+#                                Select GNU SED                                #
+################################################################################
+
+OS="$(uname -s)"
+
+case "${OS}" in
+    Linux*)     SED=sed;;
+    Darwin*)    SED=gsed;;
+    CYGWIN*)    echo "UNSUPORTED YET" && exit;;
+    MINGW*)     echo "UNSUPORTED YET" && exit;;
+    *)          echo "UNKNOWN:${OS}" && exit;;
+esac
+
+################################################################################
+#              REPLACE FIELDS IN TEMPLATE                                      #
+################################################################################
+
+$SED -i 's/\[ARCH\]/'"$ARCH_DEST"'/g' $FILE_DEST
+$SED -i 's/\[ANDROID_API\]/'"$ANDROID_API"'/g' $FILE_DEST
+$SED -i 's/\[HOST\]/'"$HOST"'/g' $FILE_DEST
+$SED -i 's/\[EXTRA_FLAGS_API\]/'"$EXTRA_FLAGS_API"'/g' $FILE_DEST
+$SED -i 's/\[NDK_TOOLCHAIN_TARGET\]/'"$NDK_TOOLCHAIN_TARGET"'/g' $FILE_DEST
+$SED -i 's/\[ARCH_DEBUG_CFLAGS\]/'"$ARCH_DEBUG_CFLAGS"'/g' $FILE_DEST
+$SED -i 's/\[OPENSSL_ARCHITECTURE\]/'"$OPENSSL_ARCHITECTURE"'/g' $FILE_DEST
+$SED -i 's/\[GMP_MAKEFILE_EXTRA\]/'"$GMP_MAKEFILE_EXTRA"'/g' $FILE_DEST
+$SED -i 's/\[SEQUOIA_ARCH\]/'"$SEQUOIA_ARCH"'/g' $FILE_DEST
+
+cat $FILE_DEST