Justfile & makefile changes

Justfile

@@ -0,0 +1,19 @@
+# List available actions
+help:
+    @just -l
+
+# Do a debug build
+debug:
+    make -j$(nproc)
+
+# Do a release build
+release:
+    make -j$(nproc) RELEASE=1
+
+# Watch and recompile on changes
+watch:
+    watchexec -e c,cc,cpp,h,hpp -- make -j$(nproc)
+
+# Clean up
+clean:
+    make clean

Makefile

@@ -1,6 +1,16 @@
 CXX = g++
-CXXFLAGS = -Wall -Wextra -Wpedantic -Wshadow -Wnon-virtual-dtor -Wold-style-cast -Wcast-align -Wunused -Woverloaded-virtual -Wconversion -Wsign-conversion -Wnull-dereference -Wdouble-promotion -Wformat=2 -std=c++17
+CXXFLAGS = -Wall -Wextra -Wpedantic -Wshadow -Wnon-virtual-dtor \
-#CXXFLAGS += -Werror
+-Wold-style-cast -Wcast-align -Wunused -Woverloaded-virtual -Wconversion \
+-Wsign-conversion -Wnull-dereference -Wdouble-promotion -Wformat=2 -std=c++17
+
+ifeq ($(RELEASE),)
+    CFLAGS += -g -O0
+    BUILD_TYPE = Debug
+else
+    CXXFLAGS += -O3
+	CXXFLAGS += -Werror
+    BUILD_TYPE = Release
+endif
 
 SRC = $(wildcard *.cc)
 HDR = $(wildcard *.h)