config/Rules.am

   1 #
   2 # Default build rules for all user space components, every Makefile.am
   3 # should include these rules and override or extend them as needed.
   4 #
   5
   6 PHONY =
   7 AM_CPPFLAGS = \
   8         -include $(top_builddir)/zfs_config.h \
   9         -I$(top_builddir)/include \
  10         -I$(top_srcdir)/include \
  11         -I$(top_srcdir)/module/icp/include \
  12         -I$(top_srcdir)/lib/libspl/include \
  13         -I$(top_srcdir)/lib/libspl/include/os/@ac_system_l@
  14
  15 AM_LIBTOOLFLAGS = --silent
  16
  17 AM_CFLAGS  = -std=gnu99 -Wall -Wextra -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings -Wno-sign-compare -Wno-missing-field-initializers
  18 AM_CFLAGS += -fno-strict-aliasing
  19 AM_CFLAGS += $(NO_OMIT_FRAME_POINTER)
  20 AM_CFLAGS += $(IMPLICIT_FALLTHROUGH)
  21 AM_CFLAGS += $(DEBUG_CFLAGS)
  22 AM_CFLAGS += $(ASAN_CFLAGS)
  23 AM_CFLAGS += $(UBSAN_CFLAGS)
  24 AM_CFLAGS += $(CODE_COVERAGE_CFLAGS) $(NO_FORMAT_ZERO_LENGTH)
  25 if BUILD_FREEBSD
  26 AM_CFLAGS += -fPIC -Werror -Wno-unknown-pragmas -Wno-enum-conversion
  27 AM_CFLAGS += -include $(top_srcdir)/include/os/freebsd/spl/sys/ccompile.h
  28 AM_CFLAGS += -I/usr/include -I/usr/local/include
  29 endif
  30
  31 AM_CPPFLAGS += -D_GNU_SOURCE
  32 AM_CPPFLAGS += -D_REENTRANT
  33 AM_CPPFLAGS += -D_FILE_OFFSET_BITS=64
  34 AM_CPPFLAGS += -D_LARGEFILE64_SOURCE
  35 AM_CPPFLAGS += -DLIBEXECDIR=\"$(libexecdir)\"
  36 AM_CPPFLAGS += -DRUNSTATEDIR=\"$(runstatedir)\"
  37 AM_CPPFLAGS += -DSBINDIR=\"$(sbindir)\"
  38 AM_CPPFLAGS += -DSYSCONFDIR=\"$(sysconfdir)\"
  39 AM_CPPFLAGS += -DPKGDATADIR=\"$(pkgdatadir)\"
  40 AM_CPPFLAGS += $(DEBUG_CPPFLAGS)
  41 AM_CPPFLAGS += $(CODE_COVERAGE_CPPFLAGS)
  42 AM_CPPFLAGS += -DTEXT_DOMAIN=\"zfs-@ac_system_l@-user\"
  43
  44 AM_CPPFLAGS_NOCHECK  = -D"strtok(...)=strtok(__VA_ARGS__) __attribute__((deprecated(\"Use strtok_r(3) instead!\")))"
  45 AM_CPPFLAGS_NOCHECK += -D"__xpg_basename(...)=__xpg_basename(__VA_ARGS__) __attribute__((deprecated(\"basename(3) is underspecified. Use zfs_basename() instead!\")))"
  46 AM_CPPFLAGS_NOCHECK += -D"basename(...)=basename(__VA_ARGS__) __attribute__((deprecated(\"basename(3) is underspecified. Use zfs_basename() instead!\")))"
  47 AM_CPPFLAGS_NOCHECK += -D"dirname(...)=dirname(__VA_ARGS__) __attribute__((deprecated(\"dirname(3) is underspecified. Use zfs_dirnamelen() instead!\")))"
  48 AM_CPPFLAGS_NOCHECK += -D"bcopy(...)=__attribute__((deprecated(\"bcopy(3) is deprecated. Use memcpy(3)/memmove(3) instead!\"))) bcopy(__VA_ARGS__)"
  49 AM_CPPFLAGS_NOCHECK += -D"bcmp(...)=__attribute__((deprecated(\"bcmp(3) is deprecated. Use memcmp(3) instead!\"))) bcmp(__VA_ARGS__)"
  50 AM_CPPFLAGS_NOCHECK += -D"bzero(...)=__attribute__((deprecated(\"bzero(3) is deprecated. Use memset(3) instead!\"))) bzero(__VA_ARGS__)"
  51 AM_CPPFLAGS_NOCHECK += -D"asctime(...)=__attribute__((deprecated(\"Use strftime(3) instead!\"))) asctime(__VA_ARGS__)"
  52 AM_CPPFLAGS_NOCHECK += -D"asctime_r(...)=__attribute__((deprecated(\"Use strftime(3) instead!\"))) asctime_r(__VA_ARGS__)"
  53 AM_CPPFLAGS_NOCHECK += -D"gmtime(...)=__attribute__((deprecated(\"gmtime(3) isn't thread-safe. Use gmtime_r(3) instead!\"))) gmtime(__VA_ARGS__)"
  54 AM_CPPFLAGS_NOCHECK += -D"localtime(...)=__attribute__((deprecated(\"localtime(3) isn't thread-safe. Use localtime_r(3) instead!\"))) localtime(__VA_ARGS__)"
  55 AM_CPPFLAGS_NOCHECK += -D"strncpy(...)=__attribute__((deprecated(\"strncpy(3) is deprecated. Use strlcpy(3) instead!\"))) strncpy(__VA_ARGS__)"
  56
  57 AM_CPPFLAGS += $(AM_CPPFLAGS_NOCHECK)
  58
  59 if ASAN_ENABLED
  60 AM_CPPFLAGS += -DZFS_ASAN_ENABLED
  61 endif
  62
  63 if UBSAN_ENABLED
  64 AM_CPPFLAGS += -DZFS_UBSAN_ENABLED
  65 endif
  66
  67 AM_LDFLAGS  = $(DEBUG_LDFLAGS)
  68 AM_LDFLAGS += $(ASAN_LDFLAGS)
  69 AM_LDFLAGS += $(UBSAN_LDFLAGS)
  70
  71 if BUILD_FREEBSD
  72 AM_LDFLAGS += -fstack-protector-strong -shared
  73 AM_LDFLAGS += -Wl,-x -Wl,--fatal-warnings -Wl,--warn-shared-textrel
  74 AM_LDFLAGS += -lm
  75 endif
  76
  77
  78 # If a target includes kernel code, generate warnings for large stack frames
  79 KERNEL_CFLAGS       = $(FRAME_LARGER_THAN)
  80
  81 # See https://debbugs.gnu.org/cgi/bugreport.cgi?bug=54020
  82 LIBRARY_CFLAGS      = -no-suppress
  83
  84 # Forcibly enable asserts/debugging for libzpool &al.
  85 FORCEDEBUG_CPPFLAGS = -DDEBUG -UNDEBUG -DZFS_DEBUG