Changes to fix compilation on linux

src/game/config.cpp

@@ -114,7 +114,7 @@ std::filesystem::path recomp::get_app_folder_path() {
    }
 
    if (homedir != nullptr) {
-       recomp_dir = std::filesystem::path{homedir} / (std::string{"."} + recomp::program_id);
+       recomp_dir = std::filesystem::path{homedir} / (std::u8string{u8"."} + std::u8string{recomp::program_id});
    }
 #endif
 

src/game/input.cpp

@@ -380,12 +380,9 @@ void recomp::set_rumble(bool on) {
     InputState.rumble_active = on;
 }
 
-static float lerp(float from, float to, float amount) {
-    return (from + (to - from) * amount);
-}
 static float smoothstep(float from, float to, float amount) {
     amount = (amount * amount) * (3.0f - 2.0f * amount);
-    return lerp(from, to, amount);
+    return std::lerp(from, to, amount);
 }
 
 // Update rumble to attempt to mimic the way n64 rumble ramps up and falls off

src/game/recomp_api.cpp

@@ -39,7 +39,7 @@ extern "C" void recomp_powf(uint8_t* rdram, recomp_context* ctx) {
     float a = _arg<0, float>(rdram, ctx);
     float b = ctx->f14.fl; //_arg<1, float>(rdram, ctx);
 
-    _return(ctx, std::powf(a, b));
+    _return(ctx, std::pow(a, b));
 }
 
 extern "C" void recomp_get_target_framerate(uint8_t* rdram, recomp_context* ctx) {

src/recomp/recomp.cpp

@@ -17,12 +17,6 @@
 #include "../ultramodern/ultramodern.hpp"
 #include "../../RecompiledPatches/patches_bin.h"
 
-#ifdef _WIN32
-#define EXPORT __declspec(dllexport)
-#else
-#define EXPORT __attribute__((visibility("default")))
-#endif
-
 #ifdef _MSC_VER
 inline uint32_t byteswap(uint32_t val) {
     return _byteswap_ulong(val);
@@ -49,7 +43,7 @@ bool check_hash(const std::vector<uint8_t>& rom_data, uint64_t expected_hash) {
     return calculated_hash == expected_hash;
 }
 
-std::vector<uint8_t> read_file(const std::filesystem::path& path) {
+static std::vector<uint8_t> read_file(const std::filesystem::path& path) {
     std::vector<uint8_t> ret;
 
     std::ifstream file{ path, std::ios::binary};

src/ui/ui_renderer.cpp

@@ -68,7 +68,7 @@ struct TextureHandle {
     std::unique_ptr<RT64::RenderDescriptorSet> set;
 };
 
-std::vector<char> read_file(const std::filesystem::path& filepath) {
+static std::vector<char> read_file(const std::filesystem::path& filepath) {
     std::vector<char> ret{};
     std::ifstream input_file{ filepath, std::ios::binary };