More CMake changes and less warnings

CMakeLists.txt

@@ -40,3 +40,27 @@ option(JUCE_BUILD_EXAMPLES "Build JUCE Examples" OFF)
 add_subdirectory(libs)
 add_subdirectory(Resources)
 add_subdirectory(Source)
+
+# uncomment to enable warnings are errors,
+# suppress warnings (or remove when fixed)
+# or add -Wall, -Wextra or specific warnings as you see fit 
+if (APPLE)
+target_compile_options(${PROJECT_NAME} PUBLIC
+        #-Werror
+        #-Wno-deprecated-declarations
+        #-Wno-unused-value
+        )
+elseif(UNIX AND NOT APPLE)
+target_compile_options(${PROJECT_NAME} PUBLIC
+        -Werror
+        -Wno-deprecated-declarations
+        -Wno-unused-value
+        )
+else()
+target_compile_options(${PROJECT_NAME} PUBLIC
+        #/WX # Warnings are errors
+        #/wd4996 # deprecated-declarations
+        # (I don't know all the windows warning numbers
+        #  replace cxxx with /wdxxx to supress them)
+        )
+endif()

README_cmake.md

@@ -39,14 +39,21 @@ build-dexed/Source/Dexed_artefacts/
 ```
 
 JUCE will be downloaded during the `submodule update` step.
-So there's no need invoke the ./scripts/get-juce.sh script.
+So there's no need to invoke the ./scripts/get-juce.sh script.
 
-IF you want to try building with a different (local) JUCE version, you can do so with
+If you want to try building with a different (local) JUCE version, you can do so with
 ```
 cmake -Bbuild-blah -DDEXED_JUCE_PATH=/location/of/JUCE
 ```
 as the first cmake command.
 
+CMake will use whatever is the default compiler on your system.
+If you want to switch to a different one you can do:
+```
+# example using clang
+#
+cmake -Bbuild -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++
+```
 
 
 

Source/CMakeLists.txt

@@ -57,13 +57,10 @@ target_compile_definitions(${BaseTargetName} PUBLIC
     JUCE_JACK=1
     JUCE_MODAL_LOOPS_PERMITTED=1 # needed for FileBrowser in CartManager
     JUCE_DISPLAY_SPLASH_SCREEN=0
-
 )
 
-target_link_libraries(${BaseTargetName} PRIVATE
-    juce::juce_recommended_config_flags
-    juce::juce_recommended_lto_flags
-    juce::juce_recommended_warning_flags
+target_link_libraries(${BaseTargetName} 
+PRIVATE
     juce::juce_audio_basics
     juce::juce_audio_devices
     juce::juce_audio_formats
@@ -79,6 +76,7 @@ target_link_libraries(${BaseTargetName} PRIVATE
     surgesynthteam_tuningui
     tuning-library
     DexedResources
+PUBLIC
+    juce::juce_recommended_config_flags
+    juce::juce_recommended_lto_flags
 )
-
-

Source/PluginFx.cpp

@@ -37,7 +37,7 @@ inline static float tptpc(float& state,float inp,float cutoff) {
 }
 
 inline static float tptlpupw(float & state , float inp , float cutoff , float srInv) {
-	cutoff = (cutoff * srInv)*juce::float_Pi;
+	cutoff = (cutoff * srInv)*juce::MathConstants<float>::pi;
 	double v = (inp - state) * cutoff / (1 + cutoff);
 	double res = v + state;
 	state = res + v;
@@ -72,7 +72,7 @@ void PluginFx::init(int sr) {
     rcor24 = (970.0 / 44000)*rcrate;
     rcor24Inv = 1 / rcor24;
 
-    bright = tan((sampleRate*0.5f-10) * juce::float_Pi * sampleRateInv);
+    bright = tan((sampleRate*0.5f-10) * juce::MathConstants<float>::pi * sampleRateInv);
 
     R = 1;
 	rcor = (480.0 / 44000)*rcrate;
@@ -127,7 +127,7 @@ void PluginFx::process(float *work, int sampleSize) {
         R24 = 3.5 * rReso;
 
         float cutoffNorm = logsc(uiCutoff,60,19000);
-        rCutoff = (float)tan(cutoffNorm * sampleRateInv * juce::float_Pi);
+        rCutoff = (float)tan(cutoffNorm * sampleRateInv * juce::MathConstants<float>::pi);
 
         pCutoff = uiCutoff;
         pReso = uiReso;

Source/PluginProcessor.cpp

@@ -766,7 +766,7 @@ AudioProcessorEditor* DexedAudioProcessor::createEditor() {
     AudioProcessorEditor* editor = new DexedAudioProcessorEditor (this);
 
     if ( dpiScaleFactor == -1 ) {
-        if ( Desktop::getInstance().getDisplays().getMainDisplay().dpi > HIGH_DPI_THRESHOLD ) {
+        if ( Desktop::getInstance().getDisplays().getPrimaryDisplay()->dpi > HIGH_DPI_THRESHOLD ) {
             dpiScaleFactor = 1.5;
         } else {
             dpiScaleFactor = 1.0;

Source/msfa/tuning.cc

@@ -39,8 +39,8 @@ struct SCLAndKBMTuningState : public TuningState {
         return tuning.logScaledFrequencyForMidiNote( midinote ) * step + base;
     }
 
-    virtual int scale_length() { return tuning.scale.count; }
-    virtual std::string display_tuning_str() { return "SCL KBM Tuning"; }
+    virtual int scale_length() override { return tuning.scale.count; }
+    virtual std::string display_tuning_str() override { return "SCL KBM Tuning"; }
 
     virtual Tunings::Tuning &getTuning() override { return tuning; }