zstd, disable static library, link to shared libraries, import fix from Arch (#7675)

app-arch/zstd/zstd-1.5.2.recipe

@@ -11,7 +11,7 @@ HOMEPAGE="https://facebook.github.io/zstd/"
 COPYRIGHT="2016-2018 Facebook, Inc."
 LICENSE="BSD (2-clause)
 	GNU GPL v2"
-REVISION="2"
+REVISION="3"
 SOURCE_URI="https://github.com/facebook/zstd/archive/v$portVersion.tar.gz"
 SOURCE_FILENAME="zstd-$portVersion.tar.gz"
 CHECKSUM_SHA256="f7de13462f7a82c29ab865820149e778cbfe01087b3a55b5332707abf9db4a6e"
@@ -107,10 +107,21 @@ TEST_REQUIRES="
 	cmd:python3
 	"
 
+PATCH()
+{
+	# avoid error on tests without static libs, we use LD_LIBRARY_PATH
+	sed '/build static library to build tests/d' -i build/cmake/CMakeLists.txt
+	sed 's/libzstd_static/libzstd_shared/g' -i build/cmake/tests/CMakeLists.txt
+}
+
 BUILD()
 {
 	cd build/cmake
-	cmake . -DCMAKE_BUILD_TYPE=Release -DBUILD_TESTING=ON $cmakeDirArgs
+	cmake . -DCMAKE_BUILD_TYPE=Release \
+		$cmakeDirArgs \
+		-DZSTD_BUILD_STATIC=OFF \
+		-DZSTD_BUILD_TESTS=ON \
+		-DZSTD_PROGRAMS_LINK_SHARED=ON
 	make
 }