ggwave : windows fixes (#95)

CMakeLists.txt

@@ -28,7 +28,7 @@ if (EMSCRIPTEN)
     option(GGWAVE_WASM_SINGLE_FILE "ggwave: embed WASM inside the generated ggwave.js" ON)
 else()
     set(GGWAVE_SUPPORT_SDL2_DEFAULT ON)
-    if (MINGW)
+    if (WIN32)
         set(BUILD_SHARED_LIBS_DEFAULT OFF)
     else()
         set(BUILD_SHARED_LIBS_DEFAULT ON)

README-tmpl.md

@@ -103,6 +103,7 @@ The [examples](https://github.com/ggerganov/ggwave/blob/master/examples/) folder
 
 | Example | Description | Audio |
 | ------- | ----------- | ----- |
+| [ggtag](https://github.com/rgerganov/ggtag) | Sound-programmable e-paper badge | PDM mic |
 | [ggwave-rx](https://github.com/ggerganov/ggwave/blob/master/examples/ggwave-rx) | Very basic receive-only program | SDL |
 | [ggwave-cli](https://github.com/ggerganov/ggwave/blob/master/examples/ggwave-cli) | Command line tool for sending/receiving data through sound | SDL |
 | [ggwave-wasm](https://github.com/ggerganov/ggwave/blob/master/examples/ggwave-wasm) | WebAssembly module for web applications | SDL |

examples/ggwave-common.cpp

@@ -1,7 +1,9 @@
 #include "ggwave-common.h"
 
+#if !defined(_WIN32)
 #include <dlfcn.h>
 #include <unistd.h>
+#endif
 
 #include <cstring>
 #include <fstream>

tests/test-ggwave.c

@@ -28,7 +28,8 @@ int main() {
     char decoded[16];
 
     int n = ggwave_encode(instance, payload, 4, GGWAVE_PROTOCOL_AUDIBLE_FASTEST, 50, NULL, 1);
-    char waveform[n];
+    char *waveform = malloc(n);
+    CHECK(waveform != NULL);
 
     int ne = ggwave_encode(instance, payload, 4, GGWAVE_PROTOCOL_AUDIBLE_FASTEST, 50, waveform, 0);
     CHECK(ne > 0);
@@ -71,6 +72,7 @@ int main() {
     CHECK(strcmp(decoded, payload) == 0);
 
     ggwave_free(instance);
+    free(waveform);
 
     return 0;
 }