diff --git a/dep/Makefile b/dep/Makefile
index 73a12b8a..7929dd80 100755
--- a/dep/Makefile
+++ b/dep/Makefile
@@ -121,9 +121,20 @@ curl-7.64.1:
 
 CURL_FLAGS += --disable-ftp --disable-file --disable-ldap --disable-ldaps --disable-rtsp --disable-proxy --disable-dict --disable-telnet --disable-tftp --disable-pop3 --disable-imap --disable-smb --disable-smtp --disable-gopher --disable-manual --disable-shared --disable-symbol-hiding
 CURL_FLAGS += --without-zlib --without-libpsl --without-libmetalink --without-libssh2 --without-librtmp --without-winidn --without-libidn2 --without-nghttp2 --without-brotli
+ifdef ARCH_LIN
 CURL_FLAGS += --with-ssl="$(DEP_PATH)"
+CURL_DEPS += $(openssl)
+endif
+ifdef ARCH_MAC
+CURL_FLAGS += --with-ssl="$(DEP_PATH)"
+CURL_DEPS += $(openssl)
+# CURL_FLAGS += --with-secure-transport
+endif
+ifdef ARCH_WIN
+CURL_FLAGS += --with-schannel
+endif
 
-$(libcurl): $(openssl) curl-7.64.1
+$(libcurl): $(CURL_DEPS) curl-7.64.1
 	cd curl-7.64.1 && PKG_CONFIG_PATH= $(CONFIGURE) $(CURL_FLAGS)
 	$(MAKE) -C curl-7.64.1
 	$(MAKE) -C curl-7.64.1 install
@@ -164,15 +175,15 @@ rtmidi-4.0.0:
 	rm rtmidi-4.0.0.tar.gz
 
 RTMIDI_FLAGS += --enable-shared=no
+ifdef ARCH_LIN
+RTMIDI_FLAGS += --with-jack --with-alsa
+endif
 ifdef ARCH_MAC
 RTMIDI_FLAGS += --with-core --without-jack
 endif
 ifdef ARCH_WIN
 RTMIDI_FLAGS += --with-winmm
 endif
-ifdef ARCH_LIN
-RTMIDI_FLAGS += --with-jack --with-alsa
-endif
 
 $(rtmidi): rtmidi-4.0.0
 	cd rtmidi-4.0.0 && $(CONFIGURE) $(RTMIDI_FLAGS)
@@ -180,15 +191,15 @@ $(rtmidi): rtmidi-4.0.0
 	$(MAKE) -C rtmidi-4.0.0 install
 
 RTAUDIO_FLAGS += -DRTAUDIO_BUILD_STATIC_LIBS=ON
+ifdef ARCH_LIN
+RTAUDIO_FLAGS += -DRTAUDIO_API_ALSA=ON -DRTAUDIO_API_JACK=ON -DRTAUDIO_API_PULSE=OFF -DRTAUDIO_API_OSS=OFF
+endif
 ifdef ARCH_MAC
 RTAUDIO_FLAGS += -DRTAUDIO_API_CORE=ON -DRTAUDIO_API_PULSE=OFF -DRTAUDIO_API_JACK=OFF
 endif
 ifdef ARCH_WIN
 RTAUDIO_FLAGS += -DRTAUDIO_API_DS=ON -DRTAUDIO_API_WASAPI=ON -DRTAUDIO_API_ASIO=ON
 endif
-ifdef ARCH_LIN
-RTAUDIO_FLAGS += -DRTAUDIO_API_ALSA=ON -DRTAUDIO_API_JACK=ON -DRTAUDIO_API_PULSE=OFF -DRTAUDIO_API_OSS=OFF
-endif
 
 $(rtaudio): rtaudio
 	cd rtaudio && mkdir -p build
diff --git a/include/network.hpp b/include/network.hpp
index eaff1d4a..6e8484be 100644
--- a/include/network.hpp
+++ b/include/network.hpp
@@ -26,8 +26,6 @@ json_t *requestJson(Method method, std::string url, json_t *dataJ);
 bool requestDownload(std::string url, const std::string &filename, float *progress);
 /** URL-encodes `s` */
 std::string encodeUrl(const std::string &s);
-/** Computes the SHA256 of the file at `filename` */
-std::string computeSHA256File(const std::string &filename);
 /** Gets the path portion of the URL. */
 std::string urlPath(const std::string &url);
 
diff --git a/src/network.cpp b/src/network.cpp
index 3706ec2a..a64ca28c 100644
--- a/src/network.cpp
+++ b/src/network.cpp
@@ -83,7 +83,7 @@ json_t *requestJson(Method method, std::string url, json_t *dataJ) {
 	curl_easy_setopt(curl, CURLOPT_WRITEDATA, &resText);
 
 	// Perform request
-	// INFO("Requesting %s", url.c_str());
+	// DEBUG("Requesting %s", url.c_str());
 	// curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
 	CURLcode res = curl_easy_perform(curl);
 
@@ -155,37 +155,6 @@ std::string encodeUrl(const std::string &s) {
 	return ret;
 }
 
-std::string computeSHA256File(const std::string &filename) {
-	FILE *f = fopen(filename.c_str(), "rb");
-	if (!f)
-		return "";
-
-	uint8_t hash[SHA256_DIGEST_LENGTH];
-	SHA256_CTX sha256;
-	SHA256_Init(&sha256);
-	const int bufferLen = 1 << 15;
-	uint8_t *buffer = new uint8_t[bufferLen];
-	int len = 0;
-	while ((len = fread(buffer, 1, bufferLen, f))) {
-		SHA256_Update(&sha256, buffer, len);
-	}
-	SHA256_Final(hash, &sha256);
-	delete[] buffer;
-	fclose(f);
-
-	// Convert binary hash to hex
-	char hashHex[64];
-	const char hexTable[] = "0123456789abcdef";
-	for (int i = 0; i < SHA256_DIGEST_LENGTH; i++) {
-		uint8_t h = hash[i];
-		hashHex[2*i + 0] = hexTable[h >> 4];
-		hashHex[2*i + 1] = hexTable[h & 0x0f];
-	}
-
-	std::string str(hashHex, sizeof(hashHex));
-	return str;
-}
-
 std::string urlPath(const std::string &url) {
 	CURLU *curl = curl_url();
 	DEFER({