config.mak.dev

   1 ifndef COMPILER_FEATURES
   2 COMPILER_FEATURES := $(shell ./detect-compiler $(CC))
   3 endif
   4
   5 ifeq ($(filter no-error,$(DEVOPTS)),)
   6 DEVELOPER_CFLAGS += -Werror
   7 SPARSE_FLAGS += -Wsparse-error
   8 endif
   9 DEVELOPER_CFLAGS += -Wall
  10 ifneq ($(filter pedantic,$(DEVOPTS)),)
  11 DEVELOPER_CFLAGS += -pedantic
  12 ifneq ($(filter gcc5,$(COMPILER_FEATURES)),)
  13 DEVELOPER_CFLAGS += -Wno-incompatible-pointer-types
  14 endif
  15 endif
  16 DEVELOPER_CFLAGS += -Wdeclaration-after-statement
  17 DEVELOPER_CFLAGS += -Wformat-security
  18 DEVELOPER_CFLAGS += -Wold-style-definition
  19 DEVELOPER_CFLAGS += -Woverflow
  20 DEVELOPER_CFLAGS += -Wpointer-arith
  21 DEVELOPER_CFLAGS += -Wstrict-prototypes
  22 DEVELOPER_CFLAGS += -Wunused
  23 DEVELOPER_CFLAGS += -Wvla
  24 DEVELOPER_CFLAGS += -fno-common
  25
  26 ifneq ($(filter clang4,$(COMPILER_FEATURES)),)
  27 DEVELOPER_CFLAGS += -Wtautological-constant-out-of-range-compare
  28 endif
  29
  30 ifneq ($(or $(filter gcc6,$(COMPILER_FEATURES)),$(filter clang4,$(COMPILER_FEATURES))),)
  31 DEVELOPER_CFLAGS += -Wextra
  32 # if a function is public, there should be a prototype and the right
  33 # header file should be included. If not, it should be static.
  34 DEVELOPER_CFLAGS += -Wmissing-prototypes
  35 ifeq ($(filter extra-all,$(DEVOPTS)),)
  36 # These are disabled because we have these all over the place.
  37 DEVELOPER_CFLAGS += -Wno-empty-body
  38 DEVELOPER_CFLAGS += -Wno-missing-field-initializers
  39 DEVELOPER_CFLAGS += -Wno-sign-compare
  40 DEVELOPER_CFLAGS += -Wno-unused-parameter
  41 endif
  42 endif
  43
  44 # uninitialized warnings on gcc 4.9.2 in xdiff/xdiffi.c and config.c
  45 # not worth fixing since newer compilers correctly stop complaining
  46 ifneq ($(filter gcc4,$(COMPILER_FEATURES)),)
  47 ifeq ($(filter gcc5,$(COMPILER_FEATURES)),)
  48 DEVELOPER_CFLAGS += -Wno-uninitialized
  49 endif
  50 endif
  51
  52 GIT_TEST_PERL_FATAL_WARNINGS = YesPlease