config.mak.dev

   1 ifndef COMPILER_FEATURES
   2 COMPILER_FEATURES := $(shell ./detect-compiler $(CC))
   3 endif
   4
   5 ifeq ($(filter no-error,$(DEVOPTS)),)
   6 DEVELOPER_CFLAGS += -Werror
   7 SPARSE_FLAGS += -Wsparse-error
   8 endif
   9 DEVELOPER_CFLAGS += -Wall
  10 ifeq ($(filter no-pedantic,$(DEVOPTS)),)
  11 DEVELOPER_CFLAGS += -pedantic
  12 DEVELOPER_CFLAGS += -Wpedantic
  13 ifneq ($(filter gcc5,$(COMPILER_FEATURES)),)
  14 DEVELOPER_CFLAGS += -Wno-pedantic-ms-format
  15 DEVELOPER_CFLAGS += -Wno-incompatible-pointer-types
  16 endif
  17 endif
  18 DEVELOPER_CFLAGS += -Wdeclaration-after-statement
  19 DEVELOPER_CFLAGS += -Wformat-security
  20 DEVELOPER_CFLAGS += -Wold-style-definition
  21 DEVELOPER_CFLAGS += -Woverflow
  22 DEVELOPER_CFLAGS += -Wpointer-arith
  23 DEVELOPER_CFLAGS += -Wstrict-prototypes
  24 DEVELOPER_CFLAGS += -Wunused
  25 DEVELOPER_CFLAGS += -Wvla
  26 DEVELOPER_CFLAGS += -fno-common
  27
  28 ifneq ($(filter clang4,$(COMPILER_FEATURES)),)
  29 DEVELOPER_CFLAGS += -Wtautological-constant-out-of-range-compare
  30 endif
  31
  32 ifneq ($(or $(filter gcc6,$(COMPILER_FEATURES)),$(filter clang4,$(COMPILER_FEATURES))),)
  33 DEVELOPER_CFLAGS += -Wextra
  34 # if a function is public, there should be a prototype and the right
  35 # header file should be included. If not, it should be static.
  36 DEVELOPER_CFLAGS += -Wmissing-prototypes
  37 ifeq ($(filter extra-all,$(DEVOPTS)),)
  38 # These are disabled because we have these all over the place.
  39 DEVELOPER_CFLAGS += -Wno-empty-body
  40 DEVELOPER_CFLAGS += -Wno-missing-field-initializers
  41 DEVELOPER_CFLAGS += -Wno-sign-compare
  42 DEVELOPER_CFLAGS += -Wno-unused-parameter
  43 endif
  44 endif
  45
  46 # uninitialized warnings on gcc 4.9.2 in xdiff/xdiffi.c and config.c
  47 # not worth fixing since newer compilers correctly stop complaining
  48 ifneq ($(filter gcc4,$(COMPILER_FEATURES)),)
  49 ifeq ($(filter gcc5,$(COMPILER_FEATURES)),)
  50 DEVELOPER_CFLAGS += -Wno-uninitialized
  51 endif
  52 endif
  53
  54 GIT_TEST_PERL_FATAL_WARNINGS = YesPlease