Fix build pc version on macOS (#174)

* Fix build pc version on macOS and Windows

Author: Vyacguru

Makefile.pc

@@ -14,7 +14,7 @@ test : pc_main/main.cpp pc_main/pc_launch.c pc_main/pc_power.c pc_main/pc_netsta
 	common/menu-entry.c common/menu-list.c common/message-box.c common/text.c \
 	common/ui.c common/assets.c common/math.c common/theme.c \
 	common/netloader.c
-	gcc -Wall -O2 -g -DVERSION=\"v$(APP_VERSION)\" $(EXTRA_CFLAGS)  `pkg-config freetype2 --cflags` $^ -lsfml-graphics -lsfml-window -lsfml-system -lstdc++ -lpthread `pkg-config freetype2 --libs` -lm -lphysfs -lz -lconfig -lturbojpeg -lpng $(EXTRA_LDFLAGS) -I. -iquote $(DEVKITPRO)/libnx/include -Ibuild_pc -g -o $@
+	gcc -Wall -O2 -g -DVERSION=\"v$(APP_VERSION)\" $(EXTRA_CFLAGS)  `pkg-config --cflags` $^ -lsfml-graphics -lsfml-window -lsfml-system -lstdc++ -lpthread `pkg-config --libs` -lm -lphysfs -lz -lconfig -lturbojpeg -lpng $(EXTRA_LDFLAGS) -I. -iquote $(DEVKITPRO)/libnx/include -Ibuild_pc -g -o $@
 
 clean:
 	rm -rf build_pc/ test test.*

README.md

@@ -20,6 +20,7 @@ The following libraries are required to build for PC:
 - `libconfig`
 - `libjpeg-turbo`
 - `libphysfs`
+- `sfml`
 
 Building for Switch/PC requires `zip`.
 
@@ -29,3 +30,4 @@ Since C11 threads are used, building for the PC may fail if C11 threads are not
 
 * This uses code based on 3DS [new-hbmenu](https://github.com/fincs/new-hbmenu).
 * `libjpeg-turbo` is used for handling JPEG icons. This library doesn't support lossless JPEG (likewise for official sw which uses `libjpeg-turbo`).
+* `c11threads` is used for implement C11 Threads on Windows and macOS.