Move to OpenSSL as a git submodule. Redundant for platforms where it's not used, but makes fdroid easier.

tools/ssl-mingw64

@@ -8,19 +8,10 @@ BUILD_DIR=out/openssl_mingw64_build
 
 BUILD_TARGETS="mingw64"
 
-rm -rfv out/openssl-${OPENSSL_VERSION}
+WORK_DIR=out/openssl-${OPENSSL_VERSION}-mingw64
+rm -rf $WORK_DIR
+cp -arf deps/openssl_src/ $WORK_DIR
 
-if [ ! -d out/openssl-${OPENSSL_VERSION} ]
-then
-    if [ ! -f out/openssl-${OPENSSL_VERSION}.tar.gz ]
-    then
-        wget https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz -O out/openssl-${OPENSSL_VERSION}.tar.gz || exit 128
-    fi
-    tar -C out/ -xzf out/openssl-${OPENSSL_VERSION}.tar.gz || exit 128
-fi
-WORK_DIR=out/openssl-${OPENSSL_VERSION}
-
-##### build-function #####
 build_the_thing() {
     export GLOBAL_OPTIONS="no-trace no-asm no-threads no-md2 no-md4 no-dso no-async no-multiblock no-dgram no-filenames no-shared no-ssl3 no-engine no-dynamic-engine no-zlib no-comp no-psk no-idea no-srp no-weak-ssl-ciphers no-dtls no-egd no-tests -Os"
     echo "./Configure $SSL_TARGET $OPTIONS $GLOBAL_OPTIONS" && \
@@ -30,7 +21,6 @@ build_the_thing() {
     make libcrypto.a libssl.a || exit 128
 }
 
-##### set variables according to build-tagret #####
 for build_target in $BUILD_TARGETS
 do
     echo "Building $build_target"
@@ -47,7 +37,6 @@ do
     rm -rf $DESTDIR
     build_the_thing
     popd
-#### copy libraries and includes to output-directory #####
     echo WORK_DIR=$WORK_DIR
     rm -rf deps/openssl/$build_target/
     mkdir -p deps/openssl/$build_target/usr/local/include/