Makefile: Adjust compiler flags specifically for cosmoc++

Disable flto

Disable flto

Makefile

@@ -54,8 +54,10 @@ endif
 
 # Security flags for Linux
 ifeq ($(shell uname),Linux)
+ifneq ($(CXX),cosmoc++)
 CXXFLAGS += -z noexecstack -z relro -z now
 endif
+endif
 
 # Shhh clang++
 ifeq ($(CXX),clang++)
@@ -151,12 +153,14 @@ check:
 		--fix-errors --fix-notes --format-style=file -- -Iinclude
 
 ifeq ($(MAKECMDGOALS),release)
+ifneq ($(CXX),cosmoc++)
 ifneq ($(CXX),clang++)
 CXXFLAGS += -flto
 else ifneq ($(OS),Windows_NT)
 CXXFLAGS += -flto
 endif
 endif
+endif
 
 release: clean
 	# this should put after default target