From 6c9525c1994b36da7f7e66234a9adfee72c52919 Mon Sep 17 00:00:00 2001
From: Anton Lavrik <alavrik@piqi.org>
Date: Sun, 18 Aug 2019 23:27:59 +0100
Subject: [PATCH] Update windows cross-compilation instructions and scripts

---
 INSTALL   |  4 ++--
 Makefile  | 11 +++++++----
 configure |  1 +
 3 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/INSTALL b/INSTALL
index f3e1526f..28b6c949 100644
--- a/INSTALL
+++ b/INSTALL
@@ -91,10 +91,10 @@ To build a Windows (win64) executable on Linux/MacOsX:
         brew install mingw-w64 gawk
 
         opam repository add windows git://github.com/ocaml-cross/opam-cross-windows
-        opam switch 4.04.0
+        opam switch 4.08.0
         eval `opam config env`
 
-        opam install ocaml-windows ocamlfind camlp5
+        opam install ocaml-windows64 sedlex-windows easy-format-windows
 
 2. Build
 
diff --git a/Makefile b/Makefile
index 777ba78b..33fa5cf1 100644
--- a/Makefile
+++ b/Makefile
@@ -24,10 +24,13 @@ endif
 
 
 deps: build-dir
-	@#$(MAKE) -C deps download
-	@#$(MAKE) -C deps
-	@#$(MAKE) -C deps uninstall install
+ifndef OCAMLFIND_TOOLCHAIN
 	opam install -y --deps-only ./opam
+else
+	$(MAKE) -C deps download
+	$(MAKE) -C deps
+	$(MAKE) -C deps uninstall install
+endif
 
 
 build-dir:
@@ -48,7 +51,7 @@ install:
 # especially useful for cross-compilation
 STRIP ?= strip
 strip:
-	$(STRIP) src/piqi
+	$(STRIP) src/piqi$(EXE)
 
 
 # re-generate _piqi.ml from .piqi and copy the latest version of piqilib.ml  --
diff --git a/configure b/configure
index c6d470d7..50a311b6 100755
--- a/configure
+++ b/configure
@@ -104,6 +104,7 @@ then
 
     # figure out which dependencies we need to build
     echo "checking whether necessary dependencies are already installed..."
+    export OCAMLFIND_TOOLCHAIN=$TOOLCHAIN
     for i in xmlm easy-format base64
     do
         dir="`$OCAMLFIND query $i 2>/dev/null`"