Disable PIC on Windows

Author: twistedfall

build.rs

@@ -974,6 +974,7 @@ fn build_compiler(opencv: &Library) -> cc::Build {
 			.flag_if_supported("-wd4190") // has C-linkage specified, but returns UDT 'Result<cv::Rect_<int>>' which is incompatible with C
 			.flag_if_supported("-EHsc")
 			.flag_if_supported("-bigobj")
+			.pic(false)
 		;
 	} else {
 		out.flag("-std=c++11")

ci/script.sh

@@ -60,10 +60,7 @@ cargo test --release -vv --no-default-features --features "$CARGO_FEATURES"
 
 cargo test --release -vv --no-default-features --features "$CARGO_FEATURES,clang-runtime"
 
-# on windows clang through `cc` crate fails because of -fPIC flag
-if [[ "$OS_FAMILY" != "windows" ]]; then
-	export CXX=clang++
-	touch build.rs
-	cargo test -vv --no-default-features --features "$CARGO_FEATURES"
-	cargo test --release -vv --no-default-features --features "$CARGO_FEATURES"
-fi
+export CXX=clang++
+touch build.rs
+cargo test -vv --no-default-features --features "$CARGO_FEATURES"
+cargo test --release -vv --no-default-features --features "$CARGO_FEATURES"