From 3416705b766209339766bc3a8308e06975a8858b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonatan=20K=C5=82osko?= <jonatanklosko@gmail.com>
Date: Mon, 8 Jan 2024 05:36:08 +0100
Subject: [PATCH] Remove Windows instructions (#70)

---
 Makefile.win | 62 ----------------------------------------------------
 README.md    |  9 +++-----
 2 files changed, 3 insertions(+), 68 deletions(-)
 delete mode 100644 Makefile.win

diff --git a/Makefile.win b/Makefile.win
deleted file mode 100644
index f39550e..0000000
--- a/Makefile.win
+++ /dev/null
@@ -1,62 +0,0 @@
-# Environment variables passed via elixir_make
-# ROOT_DIR
-# BUILD_ARCHIVE
-# BUILD_ARCHIVE_DIR
-# BUILD_INTERNAL_FLAGS
-
-# System vars
-TEMP=$(HOME)/.cache
-
-# Public configuration
-!IFNDEF BUILD_MODE
-BUILD_MODE=opt # can also be dbg
-!ENDIF
-
-!IFNDEF BUILD_CACHE
-BUILD_CACHE=$(TEMP)/xla_extension
-!ENDIF
-
-!IFNDEF TENSORFLOW_GIT_REPO
-TENSORFLOW_GIT_REPO=https://github.com/tensorflow/tensorflow.git
-!ENDIF
-
-!IFNDEF TENSORFLOW_GIT_REV
-# Tensorflow 2.8.0
-TENSORFLOW_GIT_REV=3f878cff5b698b82eea85db2b60d65a2e320850e
-!ENDIF
-
-# Private configuration
-BAZEL_FLAGS=--define "framework_shared_object=false" -c $(BUILD_MODE)
-
-TENSORFLOW_NS=tf-$(TENSORFLOW_GIT_REV)
-TENSORFLOW_DIR=$(BUILD_CACHE)/$(TENSORFLOW_NS)
-TENSORFLOW_XLA_EXTENSION_NS=tensorflow/compiler/xla/extension
-TENSORFLOW_XLA_EXTENSION_DIR=$(TENSORFLOW_DIR)/$(TENSORFLOW_XLA_EXTENSION_NS)
-TENSORFLOW_XLA_BUILD_ARCHIVE=$(TENSORFLOW_DIR)/bazel-bin/$(TENSORFLOW_XLA_EXTENSION_NS)/xla_extension.tar.gz
-
-$(BUILD_ARCHIVE): $(TENSORFLOW_DIR) extension/BUILD
-	rm -rf "$(TENSORFLOW_XLA_EXTENSION_DIR)" && \
-		ln -s "$(ROOT_DIR)/extension" "$(TENSORFLOW_XLA_EXTENSION_DIR)" && \
-		cd "$(TENSORFLOW_DIR)" && \
-		bazel build $(BAZEL_FLAGS) $(BUILD_FLAGS) $(BUILD_INTERNAL_FLAGS) //$(TENSORFLOW_XLA_EXTENSION_NS):xla_extension && \
-		mkdir -f "$(BUILD_ARCHIVE_DIR)" && \
-		cp -f "$(TENSORFLOW_XLA_BUILD_ARCHIVE)" "$(BUILD_ARCHIVE)"
-
-# Clones tensorflow
-$(TENSORFLOW_DIR):
-	mkdir "$(TENSORFLOW_DIR)" && \
-		cd "$(TENSORFLOW_DIR)" && \
-		git init && \
-		git remote add origin $(TENSORFLOW_GIT_REPO) && \
-		git fetch --depth 1 origin $(TENSORFLOW_GIT_REV) && \
-		git checkout FETCH_HEAD
-
-# Print Tensorflow Dir
-PTD:
-	@ echo "$(TENSORFLOW_DIR)"
-
-clean:
-	cd "$(TENSORFLOW_DIR)" && bazel clean --expunge
-	rm -rf "$(TENSORFLOW_XLA_EXTENSION_DIR)"
-	rm -rf "$(TENSORFLOW_DIR)"
-	rm -rf "$(TARGET_DIR)"
diff --git a/README.md b/README.md
index 3bde460..f8f38e0 100644
--- a/README.md
+++ b/README.md
@@ -82,6 +82,9 @@ should be a list following this format: `Key1: Value1; Key2: value2`.
 
 ## Building from source
 
+> Note: currently only macOS and Linux is supported. When on Windows, the best option
+> to use XLA and EXLA is by running inside WSL.
+
 To build the XLA binaries locally you need to set `XLA_BUILD=true` and possibly `XLA_TARGET`.
 Keep in mind that the compilation usually takes a very long time.
 
@@ -91,12 +94,6 @@ You will need the following installed in your system for the compilation:
   * [Bazel v6.1.2](https://bazel.build/) for compiling XLA
   * [Python3](https://python.org) with NumPy installed for compiling XLA
 
-If running on Windows, you will also need:
-
-  * [MSYS2](https://www.msys2.org/)
-  * [Microsoft Build Tools 2019](https://visualstudio.microsoft.com/downloads/)
-  * [Microsoft Visual C++ 2019 Redistributable](https://visualstudio.microsoft.com/downloads/)
-
 ### Common issues
 
 #### Bazel version