build: Added FastBuild and updated Debug and Sanitize profiles (#71)

- Added new `FastBuild` profile for maximum build performance. It has no other benefits by design.
- Added `-Og` option to `Debug` and `Sanitize` profiles, as recommended for the standard edit-compile-debug cycle.

Author: pasabanov

.idea/cmake.xml

@@ -10,13 +10,14 @@ set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 set(CMAKE_CXX_FLAGS "-Wall -Wextra -pedantic -march=native ${ALFI_EXTRA_CXX_FLAGS}")
-set(CMAKE_CXX_FLAGS_DEBUG "-g3 ${ALFI_EXTRA_CXX_FLAGS_DEBUG}")
+set(CMAKE_CXX_FLAGS_DEBUG "-g3 -Og ${ALFI_EXTRA_CXX_FLAGS_DEBUG}")
+set(CMAKE_CXX_FLAGS_SANITIZE "-g3 -Og -fsanitize=address,leak,undefined ${ALFI_EXTRA_CXX_FLAGS_SANITIZE}")
+set(CMAKE_CXX_FLAGS_FASTBUILD "-g0 -O0 -DNDEBUG ${ALFI_EXTRA_CXX_FLAGS_FASTBUILD}")
 set(CMAKE_CXX_FLAGS_RELEASE "-g0 -s -O3 -flto=auto -DNDEBUG ${ALFI_EXTRA_CXX_FLAGS_RELEASE}")
 set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-g3 -O2 -flto=auto -DNDEBUG ${ALFI_EXTRA_CXX_FLAGS_RELWITHDEBINFO}")
 set(CMAKE_CXX_FLAGS_MINSIZEREL "-g0 -s -Oz -flto=auto -DNDEBUG ${ALFI_EXTRA_CXX_FLAGS_MINSIZEREL}")
 set(CMAKE_CXX_FLAGS_FAST "-g0 -s -Ofast -fno-finite-math-only -flto=auto -DNDEBUG ${ALFI_EXTRA_CXX_FLAGS_FAST}")
 set(CMAKE_CXX_FLAGS_FASTPARALLEL "-g0 -s -Ofast -fno-finite-math-only -flto=auto -fopenmp -DNDEBUG ${ALFI_EXTRA_CXX_FLAGS_FASTPARALLEL}")
-set(CMAKE_CXX_FLAGS_SANITIZE "-g3 -fsanitize=address,leak,undefined ${ALFI_EXTRA_CXX_FLAGS_SANITIZE}")
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)