1 CFLAGS = -std=c99 -pedantic -pedantic-errors -Wall -g3 -O2 -D_ANSI_SOURCE_
 
   2 CFLAGS += -fno-common \
 
   4           -Wdeclaration-after-statement \
 
  10           -Wp,-D_FORTIFY_SOURCE=2 \
 
  13           -Wmissing-declarations \
 
  14           -Wmissing-format-attribute \
 
  16           -Wmissing-prototypes \
 
  18           -Wold-style-definition \
 
  26           -Wunsafe-loop-optimizations \
 
  27           -Wunused-but-set-variable \
 
  32 # For clock_nanosleep()
 
  33 CFLAGS += -D_POSIX_C_SOURCE=200112L
 
  38 fps-limit: fps-limit.o
 
  41         rm -rf *~ *.o fps-limit