config.mak.dev

   1 ifndef COMPILER_FEATURES
   2 COMPILER_FEATURES := $(shell ./detect-compiler $(CC))
   3 endif
   4
   5 ifeq ($(filter no-error,$(DEVOPTS)),)
   6 DEVELOPER_CFLAGS += -Werror
   7 SPARSE_FLAGS += -Wsparse-error
   8 endif
   9
  10 DEVELOPER_CFLAGS += -Wall
  11 ifeq ($(filter no-pedantic,$(DEVOPTS)),)
  12 DEVELOPER_CFLAGS += -pedantic
  13 ifneq (($or $(filter gcc5,$(COMPILER_FEATURES)),$(filter clang4,$(COMPILER_FEATURES))),)
  14 DEVELOPER_CFLAGS += -Wpedantic
  15 ifneq ($(filter gcc10,$(COMPILER_FEATURES)),)
  16 ifeq ($(uname_S),MINGW)
  17 DEVELOPER_CFLAGS += -Wno-pedantic-ms-format
  18 endif
  19 endif
  20 endif
  21 endif
  22 DEVELOPER_CFLAGS += -Wdeclaration-after-statement
  23 DEVELOPER_CFLAGS += -Wformat-security
  24 DEVELOPER_CFLAGS += -Wold-style-definition
  25 DEVELOPER_CFLAGS += -Woverflow
  26 DEVELOPER_CFLAGS += -Wpointer-arith
  27 DEVELOPER_CFLAGS += -Wstrict-prototypes
  28 DEVELOPER_CFLAGS += -Wunused
  29 DEVELOPER_CFLAGS += -Wvla
  30 DEVELOPER_CFLAGS += -fno-common
  31
  32 ifneq ($(filter clang4,$(COMPILER_FEATURES)),)
  33 DEVELOPER_CFLAGS += -Wtautological-constant-out-of-range-compare
  34 endif
  35
  36 ifneq ($(or $(filter gcc6,$(COMPILER_FEATURES)),$(filter clang4,$(COMPILER_FEATURES))),)
  37 DEVELOPER_CFLAGS += -Wextra
  38 # if a function is public, there should be a prototype and the right
  39 # header file should be included. If not, it should be static.
  40 DEVELOPER_CFLAGS += -Wmissing-prototypes
  41 ifeq ($(filter extra-all,$(DEVOPTS)),)
  42 # These are disabled because we have these all over the place.
  43 DEVELOPER_CFLAGS += -Wno-empty-body
  44 DEVELOPER_CFLAGS += -Wno-missing-field-initializers
  45 DEVELOPER_CFLAGS += -Wno-sign-compare
  46 DEVELOPER_CFLAGS += -Wno-unused-parameter
  47 endif
  48 endif
  49
  50 # uninitialized warnings on gcc 4.9.2 in xdiff/xdiffi.c and config.c
  51 # not worth fixing since newer compilers correctly stop complaining
  52 ifneq ($(filter gcc4,$(COMPILER_FEATURES)),)
  53 ifeq ($(filter gcc5,$(COMPILER_FEATURES)),)
  54 DEVELOPER_CFLAGS += -Wno-uninitialized
  55 endif
  56 endif
  57
  58 GIT_TEST_PERL_FATAL_WARNINGS = YesPlease