conf/Makefile.common

   1 # -*- makefile -*-
   2
   3 CFLAGS_PLATFORM=
   4
   5 export LC_COLLATE := C
   6 export LC_CTYPE := C
   7 unexport LC_ALL
   8
   9 # Platform specific options
  10 if COND_i386_pc
  11   CFLAGS_PLATFORM += -mrtd -mregparm=3
  12 endif
  13 if COND_i386_efi
  14   LDFLAGS_PLATFORM = -Wl,-melf_i386
  15 endif
  16 if COND_x86_64_efi
  17   LDFLAGS_PLATFORM = -Wl,-melf_x86_64
  18 endif
  19 if COND_i386_qemu
  20   CFLAGS_PLATFORM += -mrtd -mregparm=3
  21 endif
  22 if COND_i386_coreboot
  23   CFLAGS_PLATFORM += -mrtd -mregparm=3
  24 endif
  25 if COND_i386_ieee1275
  26   CFLAGS_PLATFORM += -mrtd -mregparm=3
  27 endif
  28 if COND_mips_loongson
  29   CFLAGS_PLATFORM += -mexplicit-relocs
  30   CPPFLAGS_PLATFORM = -DUSE_ASCII_FAILBACK
  31 endif
  32 if COND_mips
  33   CFLAGS_PLATFORM += -mflush-func=grub_red_herring
  34   CCASFLAGS_PLATFORM = -march=mips3
  35 endif
  36 if COND_sparc64_ieee1275
  37   CFLAGS_PLATFORM += -mno-app-regs
  38   LDFLAGS_PLATFORM = -Wl,-melf64_sparc -mno-relax
  39 endif
  40 if COND_arm
  41 # Image entry point always in ARM (A32) state - ensure proper functionality if
  42 # the rest is built for the Thumb (T32) state.
  43   CFLAGS_PLATFORM += -mthumb-interwork -mno-unaligned-access -mlong-calls
  44   CCASFLAGS_PLATFORM = -Wa,-mimplicit-it=thumb
  45   LDFLAGS_PLATFORM = -Wl,--wrap=__clear_cache
  46 endif
  47
  48 # Other options
  49
  50 CPPFLAGS_DEFAULT = -DGRUB_FILE=\"$(subst $(srcdir)/,,$<)\"
  51 CPPFLAGS_DEFAULT += -I$(builddir)
  52 CPPFLAGS_DEFAULT += -I$(srcdir)
  53 CPPFLAGS_DEFAULT += -I$(top_builddir)
  54 CPPFLAGS_DEFAULT += -I$(top_srcdir)
  55 CPPFLAGS_DEFAULT += -I$(top_srcdir)/include
  56 CPPFLAGS_DEFAULT += -I$(top_builddir)/include
  57 CPPFLAGS_DEFAULT += -I$(top_srcdir)/grub-core/lib/libgcrypt-grub/include
  58 CPPFLAGS_DEFAULT += -I$(top_srcdir)/grub-core/lib/libgcrypt-grub/src/
  59 CCASFLAGS_DEFAULT = -DASM_FILE=1
  60
  61 LDADD_KERNEL =
  62
  63 if ! COND_i386_pc
  64 if ! COND_i386_efi
  65 if ! COND_i386_qemu
  66 if ! COND_i386_coreboot
  67 if ! COND_i386_multiboot
  68 if ! COND_i386_ieee1275
  69 if ! COND_x86_64_efi
  70 LDADD_KERNEL += -lgcc
  71 endif
  72 endif
  73 endif
  74 endif
  75 endif
  76 endif
  77 endif
  78
  79 CFLAGS_KERNEL = $(CFLAGS_CPU) $(CFLAGS_PLATFORM) -ffreestanding
  80 LDFLAGS_KERNEL = $(LDFLAGS_CPU) $(LDFLAGS_PLATFORM) -nostdlib $(TARGET_LDFLAGS_OLDMAGIC) -static-libgcc
  81 CPPFLAGS_KERNEL = $(CPPFLAGS_CPU) $(CPPFLAGS_PLATFORM)
  82 CCASFLAGS_KERNEL = $(CCASFLAGS_CPU) $(CCASFLAGS_PLATFORM)
  83 if COND_CYGWIN
  84 STRIPFLAGS_KERNEL = -F elf32-i386 -R .rel.dyn -R .reginfo -R .note -R .comment -R .drectve -R .note.gnu.gold-version
  85 else
  86 STRIPFLAGS_KERNEL = -R .rel.dyn -R .reginfo -R .note -R .comment -R .note.gnu.gold-version
  87 endif
  88
  89 CFLAGS_MODULE = $(CFLAGS_CPU) $(CFLAGS_PLATFORM) -ffreestanding
  90 LDFLAGS_MODULE = $(LDFLAGS_CPU) $(LDFLAGS_PLATFORM) -nostdlib $(TARGET_LDFLAGS_OLDMAGIC) -Wl,-r,-d
  91 CPPFLAGS_MODULE = $(CPPFLAGS_CPU) $(CPPFLAGS_PLATFORM)
  92 CCASFLAGS_MODULE = $(CCASFLAGS_CPU) $(CCASFLAGS_PLATFORM)
  93
  94 CFLAGS_IMAGE = $(CFLAGS_CPU) $(CFLAGS_PLATFORM) -fno-builtin
  95 LDFLAGS_IMAGE = $(LDFLAGS_CPU) $(LDFLAGS_PLATFORM) -nostdlib $(TARGET_LDFLAGS_OLDMAGIC) -Wl,-S
  96 CPPFLAGS_IMAGE = $(CPPFLAGS_CPU) $(CPPFLAGS_PLATFORM)
  97 CCASFLAGS_IMAGE = $(CCASFLAGS_CPU) $(CCASFLAGS_PLATFORM)
  98
  99 CFLAGS_PROGRAM =
 100 LDFLAGS_PROGRAM =
 101 CPPFLAGS_PROGRAM =
 102 CCASFLAGS_PROGRAM =
 103
 104 CFLAGS_LIBRARY =
 105 CPPFLAGS_LIBRARY =
 106 CCASFLAGS_LIBRARY =
 107
 108 # Other variables
 109
 110 grubconfdir = $(sysconfdir)/grub.d
 111 platformdir = $(pkglibdir)/$(target_cpu)-$(platform)
 112 starfielddir = $(pkgdatadir)/themes/starfield
 113
 114 CFLAGS_GNULIB = -Wno-undef -Wno-sign-compare -Wno-unused -Wno-unused-parameter -Wno-redundant-decls -Wno-unreachable-code -Wno-conversion -Wno-old-style-definition -Wno-unsafe-loop-optimizations
 115 CPPFLAGS_GNULIB = -I$(top_builddir)/grub-core/gnulib -I$(top_srcdir)/grub-core/gnulib
 116
 117 CFLAGS_POSIX = -fno-builtin
 118 CPPFLAGS_POSIX = -I$(top_srcdir)/grub-core/lib/posix_wrap
 119
 120 CPPFLAGS_LIBFDT = -I$(top_srcdir)/grub-core/lib/dtc-grub/libfdt $(CPPFLAGS_POSIX)
 121
 122 CFLAGS_GCRY = -Wno-error -Wno-missing-field-initializers $(CFLAGS_POSIX)
 123 CPPFLAGS_GCRY = -I$(top_srcdir)/grub-core/lib/libgcrypt_wrap $(CPPFLAGS_POSIX) -D_GCRYPT_IN_LIBGCRYPT=1 -I$(top_srcdir)/include/grub/gcrypt
 124
 125 CPPFLAGS_EFIEMU = -I$(top_srcdir)/grub-core/efiemu/runtime
 126
 127 # List file macros for recognizing /interesting/ modules
 128 CPPFLAGS_FS_LIST = -Dgrub_fs_register=FS_LIST_MARKER
 129 CPPFLAGS_VIDEO_LIST= -Dgrub_video_register=VIDEO_LIST_MARKER
 130 CPPFLAGS_PARTMAP_LIST = -Dgrub_partition_map_register=PARTMAP_LIST_MARKER
 131 CPPFLAGS_PARTTOOL_LIST = -Dgrub_parttool_register=PARTTOOL_LIST_MARKER
 132 CPPFLAGS_TERMINAL_LIST = '-Dgrub_term_register_input(...)=INPUT_TERMINAL_LIST_MARKER(__VA_ARGS__)'
 133 CPPFLAGS_TERMINAL_LIST += '-Dgrub_term_register_output(...)=OUTPUT_TERMINAL_LIST_MARKER(__VA_ARGS__)'
 134 CPPFLAGS_COMMAND_LIST = '-Dgrub_register_command(...)=COMMAND_LIST_MARKER(__VA_ARGS__)'
 135 CPPFLAGS_COMMAND_LIST += '-Dgrub_register_extcmd(...)=EXTCOMMAND_LIST_MARKER(__VA_ARGS__)'
 136 CPPFLAGS_COMMAND_LIST += '-Dgrub_register_command_p1(...)=P1COMMAND_LIST_MARKER(__VA_ARGS__)'
 137 CPPFLAGS_MARKER = $(CPPFLAGS_FS_LIST) $(CPPFLAGS_VIDEO_LIST) \
 138         $(CPPFLAGS_PARTTOOL_LIST) $(CPPFLAGS_PARTMAP_LIST) \
 139         $(CPPFLAGS_TERMINAL_LIST) $(CPPFLAGS_COMMAND_LIST)
 140
 141 # Define these variables to calm down automake
 142
 143 IMG_FILES =
 144 MOD_FILES =
 145 MODULE_FILES =
 146 MARKER_FILES =
 147 KERNEL_HEADER_FILES =
 148
 149 man_MANS =
 150 noinst_DATA =
 151 pkgdata_DATA =
 152 bin_SCRIPTS =
 153 sbin_SCRIPTS =
 154 bin_PROGRAMS =
 155 platform_DATA =
 156 sbin_PROGRAMS =
 157 check_SCRIPTS =
 158 grubconf_DATA =
 159 check_PROGRAMS =
 160 noinst_SCRIPTS =
 161 noinst_PROGRAMS =
 162 grubconf_SCRIPTS =
 163 noinst_LIBRARIES =
 164 dist_noinst_DATA =
 165 platform_SCRIPTS =
 166 platform_PROGRAMS =
 167
 168 TESTS =
 169 EXTRA_DIST =
 170 CLEANFILES =
 171 BUILT_SOURCES =
 172
 173 # Rules for autogen definition files
 174
 175 .PRECIOUS: $(top_srcdir)/Makefile.tpl
 176 $(top_srcdir)/Makefile.tpl: $(top_srcdir)/gentpl.py
 177         python $< | sed -e '/^$$/{N;/^\\n$$/D;}' > $@.new || (rm -f $@.new; exit 1)
 178         mv $@.new $@
 179
 180 .PRECIOUS: $(top_srcdir)/Makefile.util.am
 181 $(top_srcdir)/Makefile.util.am: $(top_srcdir)/Makefile.util.def $(top_srcdir)/Makefile.utilgcry.def $(top_srcdir)/Makefile.tpl
 182         cat $(top_srcdir)/Makefile.util.def $(top_srcdir)/Makefile.utilgcry.def | autogen -T $(top_srcdir)/Makefile.tpl | sed -e '/^$$/{N;/^\\n$$/D;}' > $@.new || (rm -f $@.new; exit 1)
 183         mv $@.new $@
 184
 185 .PRECIOUS: $(top_srcdir)/grub-core/Makefile.core.am
 186 $(top_srcdir)/grub-core/Makefile.core.am: $(top_srcdir)/grub-core/Makefile.core.def $(top_srcdir)/grub-core/Makefile.gcry.def $(top_srcdir)/Makefile.tpl
 187         if [ "x$$GRUB_CONTRIB" != x ]; then echo "You need to run ./autogen.sh manually." >&2; exit 1; fi
 188         cat $(top_srcdir)/grub-core/Makefile.core.def $(top_srcdir)/grub-core/Makefile.gcry.def | autogen -T $(top_srcdir)/Makefile.tpl | sed -e '/^$$/{N;/^\\n$$/D;}' > $@.new || (rm -f $@.new; exit 1)
 189         mv $@.new $@