package/Makefile.in

   1 ifndef MAKE
   2 MAKE:=make
   3 endif
   4 ifndef HOSTMAKE
   5 HOSTMAKE=$(MAKE)
   6 endif
   7 HOSTMAKE :=$(shell which $(HOSTMAKE) || type -p $(HOSTMAKE) || echo make)
   8
   9 # If BR2_LEVEL is 0, scale the maximum concurrency with the number of
  10 # CPUs. An additional job is used in order to keep processors busy
  11 # while waiting on I/O.
  12 # If the number of processors is not available, assume one.
  13 ifeq ($(BR2_JLEVEL),0)
  14 PARALLEL_JOBS:=$(shell echo \
  15         $$((1 + `getconf _NPROCESSORS_ONLN 2>/dev/null || echo 1`)))
  16 else
  17 PARALLEL_JOBS:=$(BR2_JLEVEL)
  18 endif
  19
  20 MAKE1:=$(HOSTMAKE) -j1
  21 MAKE:=$(HOSTMAKE) $(if $(PARALLEL_JOBS),-j$(PARALLEL_JOBS))
  22
  23 # Compute GNU_TARGET_NAME
  24 GNU_TARGET_NAME=$(ARCH)-buildroot-$(TARGET_OS)-$(LIBC)$(ABI)
  25
  26 # Blackfin FLAT needs uclinux
  27 ifeq ($(BR2_bfin)$(BR2_BINFMT_FLAT),yy)
  28 TARGET_OS=uclinux
  29 else
  30 TARGET_OS=linux
  31 endif
  32
  33 ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),y)
  34 LIBC=uclibc
  35 else
  36 LIBC=gnu
  37 endif
  38
  39 # The ABI suffix is a bit special on ARM, as it needs to be
  40 # -uclibcgnueabi for uClibc EABI, and -gnueabi for glibc EABI.
  41 # This means that the LIBC and ABI aren't strictly orthogonal,
  42 # which explains why we need the test on LIBC below.
  43 ifeq ($(BR2_arm)$(BR2_armeb),y)
  44 ifeq ($(LIBC),uclibc)
  45 ABI=gnueabi
  46 else
  47 ABI=eabi
  48 endif
  49
  50 ifeq ($(BR2_ARM_EABIHF),y)
  51 ABI:=$(ABI)hf
  52 endif
  53 endif
  54
  55 # For FSL PowerPC there's SPE
  56 ifeq ($(BR2_powerpc_SPE),y)
  57 ABI=spe
  58 # MPC8540s are e500v1 with single precision FP
  59 ifeq ($(BR2_powerpc_8540),y)
  60 TARGET_ABI+=-mabi=spe -mfloat-gprs=single -Wa,-me500
  61 endif
  62 ifeq ($(BR2_powerpc_8548),y)
  63 TARGET_ABI+=-mabi=spe -mfloat-gprs=double -Wa,-me500x2
  64 endif
  65 ifeq ($(BR2_powerpc_e500mc),y)
  66 TARGET_ABI+=-mabi=spe -mfloat-gprs=double -Wa,-me500mc
  67 endif
  68 endif
  69
  70 # Use longcalls option for Xtensa globally.
  71 # The 'longcalls' option allows calls across a greater range of addresses,
  72 # and is required for some packages. While this option can degrade both
  73 # code size and performance, the linker can usually optimize away the
  74 # overhead when a call ends up within a certain range.
  75 ifeq ($(BR2_xtensa),y)
  76 TARGET_ABI += -mlongcalls
  77 endif
  78
  79 STAGING_SUBDIR = usr/$(GNU_TARGET_NAME)/sysroot
  80 STAGING_DIR    = $(HOST_DIR)/$(STAGING_SUBDIR)
  81
  82 TARGET_OPTIMIZATION:=$(call qstrip,$(BR2_TARGET_OPTIMIZATION))
  83
  84 ifeq ($(BR2_OPTIMIZE_0),y)
  85 TARGET_OPTIMIZATION+=-O0
  86 endif
  87 ifeq ($(BR2_OPTIMIZE_1),y)
  88 TARGET_OPTIMIZATION+=-O1
  89 endif
  90 ifeq ($(BR2_OPTIMIZE_2),y)
  91 TARGET_OPTIMIZATION+=-O2
  92 endif
  93 ifeq ($(BR2_OPTIMIZE_3),y)
  94 TARGET_OPTIMIZATION+=-O3
  95 endif
  96 ifeq ($(BR2_OPTIMIZE_S),y)
  97 TARGET_OPTIMIZATION+=-Os
  98 endif
  99 ifeq ($(BR2_DEBUG_1),y)
 100 TARGET_DEBUGGING=-g1
 101 endif
 102 ifeq ($(BR2_DEBUG_2),y)
 103 TARGET_DEBUGGING=-g2
 104 endif
 105 ifeq ($(BR2_DEBUG_3),y)
 106 TARGET_DEBUGGING=-g3
 107 endif
 108
 109 ifeq ($(BR2_LARGEFILE),y)
 110 TARGET_CPPFLAGS += -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
 111 endif
 112
 113 TARGET_CFLAGS = $(TARGET_CPPFLAGS) $(TARGET_ABI) $(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING)
 114 TARGET_CXXFLAGS = $(TARGET_CFLAGS)
 115 TARGET_LDFLAGS = $(call qstrip,$(BR2_TARGET_LDFLAGS))
 116
 117 ifeq ($(BR2_BINFMT_FLAT),y)
 118 TARGET_CFLAGS += $(if $($(PKG)_FLAT_STACKSIZE),-Wl$(comma)-elf2flt=-s$($(PKG)_FLAT_STACKSIZE),\
 119         -Wl$(comma)-elf2flt)
 120 TARGET_CXXFLAGS += $(if $($(PKG)_FLAT_STACKSIZE),-Wl$(comma)-elf2flt=-s$($(PKG)_FLAT_STACKSIZE),\
 121         -Wl$(comma)-elf2flt)
 122 TARGET_LDFLAGS += $(if $($(PKG)_FLAT_STACKSIZE),-elf2flt=-s$($(PKG)_FLAT_STACKSIZE),-elf2flt)
 123 endif
 124
 125 ifeq ($(BR2_BINFMT_FLAT_SHARED),y)
 126 TARGET_LDFLAGS += -mid-shared-library -mshared-library-id=0
 127 TARGET_CFLAGS += -mid-shared-library -mshared-library-id=0
 128 TARGET_CXXFLAGS += -mid-shared-library -mshared-library-id=0
 129 endif
 130 ifeq ($(BR2_BINFMT_FLAT_SEP_DATA),y)
 131 TARGET_LDFLAGS += -msep-data
 132 TARGET_CFLAGS += -msep-data
 133 TARGET_CXXFLAGS += -msep-data
 134 endif
 135
 136 ifeq ($(BR2_ENABLE_SSP),y)
 137 TARGET_CFLAGS += -fstack-protector-all
 138 TARGET_CXXFLAGS += -fstack-protector-all
 139 endif
 140
 141 ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
 142 TARGET_CROSS=$(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-
 143 else
 144 TARGET_CROSS=$(HOST_DIR)/usr/bin/$(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PREFIX))-
 145 endif
 146
 147 # Quotes are needed for spaces et al in path components.
 148 TARGET_PATH="$(HOST_DIR)/bin:$(HOST_DIR)/usr/bin:$(HOST_DIR)/usr/sbin/:$(PATH)"
 149
 150 # Define TARGET_xx variables for all common binutils/gcc
 151 TARGET_AR       = $(TARGET_CROSS)ar
 152 TARGET_AS       = $(TARGET_CROSS)as
 153 TARGET_CC       = $(TARGET_CROSS)gcc
 154 TARGET_CPP      = $(TARGET_CROSS)cpp
 155 TARGET_CXX      = $(TARGET_CROSS)g++
 156 TARGET_FC       = $(TARGET_CROSS)gfortran
 157 TARGET_LD       = $(TARGET_CROSS)ld
 158 TARGET_NM       = $(TARGET_CROSS)nm
 159 TARGET_RANLIB   = $(TARGET_CROSS)ranlib
 160 TARGET_READELF  = $(TARGET_CROSS)readelf
 161 TARGET_OBJCOPY  = $(TARGET_CROSS)objcopy
 162 TARGET_OBJDUMP  = $(TARGET_CROSS)objdump
 163
 164 TARGET_CC_NOCCACHE  := $(TARGET_CC)
 165 TARGET_CXX_NOCCACHE := $(TARGET_CXX)
 166
 167 ifeq ($(BR2_CCACHE),y)
 168 TARGET_CC  := $(CCACHE) $(TARGET_CC)
 169 TARGET_CXX := $(CCACHE) $(TARGET_CXX)
 170 endif
 171
 172 ifeq ($(BR2_STRIP_strip),y)
 173 STRIP_STRIP_DEBUG:=--strip-debug
 174 STRIP_STRIP_UNNEEDED:=--strip-unneeded
 175 STRIP_STRIP_ALL:=--strip-all
 176 TARGET_STRIP=$(TARGET_CROSS)strip
 177 STRIPCMD=$(TARGET_CROSS)strip --remove-section=.comment --remove-section=.note
 178 KSTRIPCMD=$(STRIPCMD) $(STRIP_STRIP_UNNEEDED)
 179 endif
 180 ifeq ($(BR2_STRIP_sstrip),y)
 181 STRIP_STRIP_DEBUG:=
 182 STRIP_STRIP_UNNEEDED:=
 183 STRIP_STRIP_ALL:=
 184 TARGET_STRIP=$(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-sstrip
 185 STRIPCMD=$(TARGET_STRIP)
 186 KSTRIPCMD=$(TARGET_CROSS)strip --remove-section=.comment --remove-section=.note --strip-unneeded
 187 endif
 188 ifeq ($(BR2_STRIP_none),y)
 189 TARGET_STRIP=true
 190 STRIPCMD=$(TARGET_STRIP)
 191 KSTRIPCMD=$(TARGET_STRIP)
 192 endif
 193 INSTALL:=$(shell which install || type -p install)
 194 FLEX:=$(shell which flex || type -p flex)
 195 BISON:=$(shell which bison || type -p bison)
 196 SED:=$(shell which sed || type -p sed) -i -e
 197
 198 HOST_CPPFLAGS  = -I$(HOST_DIR)/usr/include
 199 HOST_CFLAGS   ?= -O2
 200 HOST_CFLAGS   += $(HOST_CPPFLAGS)
 201 HOST_CXXFLAGS += $(HOST_CFLAGS)
 202 HOST_LDFLAGS  += -L$(HOST_DIR)/lib -L$(HOST_DIR)/usr/lib -Wl,-rpath,$(HOST_DIR)/usr/lib
 203 HOST_PATH=$(HOST_DIR)/bin:$(HOST_DIR)/usr/bin:$(PATH)
 204
 205 # hostcc version as an integer - E.G. 4.3.2 => 432
 206 HOSTCC_VERSION:=$(shell $(HOSTCC_NOCCACHE) --version | \
 207         sed -n 's/^.* \([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)[ ]*.*$$/\1\2\3/p')
 208
 209 TARGET_CONFIGURE_OPTS=PATH=$(TARGET_PATH) \
 210                 AR="$(TARGET_AR)" \
 211                 AS="$(TARGET_AS)" \
 212                 LD="$(TARGET_LD)" \
 213                 NM="$(TARGET_NM)" \
 214                 CC="$(TARGET_CC)" \
 215                 GCC="$(TARGET_CC)" \
 216                 CPP="$(TARGET_CPP)" \
 217                 CXX="$(TARGET_CXX)" \
 218                 FC="$(TARGET_FC)" \
 219                 RANLIB="$(TARGET_RANLIB)" \
 220                 READELF="$(TARGET_READELF)" \
 221                 STRIP="$(TARGET_STRIP)" \
 222                 OBJCOPY="$(TARGET_OBJCOPY)" \
 223                 OBJDUMP="$(TARGET_OBJDUMP)" \
 224                 AR_FOR_BUILD="$(HOSTAR)" \
 225                 AS_FOR_BUILD="$(HOSTAS)" \
 226                 CC_FOR_BUILD="$(HOSTCC)" \
 227                 GCC_FOR_BUILD="$(HOSTCC)" \
 228                 CXX_FOR_BUILD="$(HOSTCXX)" \
 229                 FC_FOR_BUILD="$(HOSTFC)" \
 230                 LD_FOR_BUILD="$(HOSTLD)" \
 231                 CPPFLAGS_FOR_BUILD="$(HOST_CPPFLAGS)" \
 232                 CFLAGS_FOR_BUILD="$(HOST_CFLAGS)" \
 233                 CXXFLAGS_FOR_BUILD="$(HOST_CXXFLAGS)" \
 234                 LDFLAGS_FOR_BUILD="$(HOST_LDFLAGS)" \
 235                 FCFLAGS_FOR_BUILD="$(HOST_FCFLAGS)" \
 236                 DEFAULT_ASSEMBLER="$(TARGET_AS)" \
 237                 DEFAULT_LINKER="$(TARGET_LD)" \
 238                 CPPFLAGS="$(TARGET_CPPFLAGS)" \
 239                 CFLAGS="$(TARGET_CFLAGS)" \
 240                 CXXFLAGS="$(TARGET_CXXFLAGS)" \
 241                 LDFLAGS="$(TARGET_LDFLAGS)" \
 242                 FCFLAGS="$(TARGET_FCFLAGS)" \
 243                 PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \
 244                 PERLLIB="$(HOST_DIR)/usr/lib/perl" \
 245                 STAGING_DIR="$(STAGING_DIR)"
 246
 247 TARGET_MAKE_ENV=PATH=$(TARGET_PATH) \
 248                 PERLLIB="$(HOST_DIR)/usr/lib/perl"
 249
 250 HOST_CONFIGURE_OPTS=PATH=$(HOST_PATH) \
 251                 AR="$(HOSTAR)" \
 252                 AS="$(HOSTAS)" \
 253                 LD="$(HOSTLD)" \
 254                 NM="$(HOSTNM)" \
 255                 CC="$(HOSTCC)" \
 256                 GCC="$(HOSTCC)" \
 257                 CXX="$(HOSTCXX)" \
 258                 CPP="$(HOSTCPP)" \
 259                 OBJCOPY="$(HOSTOBJCOPY)" \
 260                 RANLIB="$(HOSTRANLIB)" \
 261                 CPPFLAGS="$(HOST_CPPFLAGS)" \
 262                 CFLAGS="$(HOST_CFLAGS)" \
 263                 CXXFLAGS="$(HOST_CXXFLAGS)" \
 264                 LDFLAGS="$(HOST_LDFLAGS)" \
 265                 PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 \
 266                 PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 \
 267                 PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \
 268                 PKG_CONFIG_SYSROOT_DIR="/" \
 269                 PKG_CONFIG_LIBDIR="$(HOST_DIR)/usr/lib/pkgconfig:$(HOST_DIR)/usr/share/pkgconfig" \
 270                 PERLLIB="$(HOST_DIR)/usr/lib/perl" \
 271                 LD_LIBRARY_PATH="$(HOST_DIR)/usr/lib:$(LD_LIBRARY_PATH)"
 272
 273 HOST_MAKE_ENV=PATH=$(HOST_PATH) \
 274                 LD_LIBRARY_PATH="$(HOST_DIR)/usr/lib:$(LD_LIBRARY_PATH)" \
 275                 PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \
 276                 PKG_CONFIG_SYSROOT_DIR="/" \
 277                 PKG_CONFIG_LIBDIR="$(HOST_DIR)/usr/lib/pkgconfig" \
 278                 PERLLIB="$(HOST_DIR)/usr/lib/perl"
 279
 280 # This extra environment we can not export ourselves (eg. because some
 281 # packages use that variable internally, eg. uboot), so we have to
 282 # explicitly pass it to user-supplied external hooks (eg. post-build,
 283 # post-images)
 284 USER_HOOKS_EXTRA_ENV=\
 285         BUILD_DIR=$(BUILD_DIR)
 286
 287 ################################################################################
 288 # settings we need to pass to configure
 289
 290 # does unaligned access trap?
 291 BR2_AC_CV_TRAP_CHECK=ac_cv_lbl_unaligned_fail=yes
 292 ifeq ($(BR2_i386),y)
 293 BR2_AC_CV_TRAP_CHECK=ac_cv_lbl_unaligned_fail=no
 294 endif
 295 ifeq ($(BR2_x86_64),y)
 296 BR2_AC_CV_TRAP_CHECK=ac_cv_lbl_unaligned_fail=no
 297 endif
 298 ifeq ($(BR2_m68k),y)
 299 BR2_AC_CV_TRAP_CHECK=ac_cv_lbl_unaligned_fail=no
 300 endif
 301 ifeq ($(BR2_powerpc)$(BR2_ENDIAN),yBIG)
 302 BR2_AC_CV_TRAP_CHECK=ac_cv_lbl_unaligned_fail=no
 303 endif
 304
 305 ifeq ($(BR2_ENDIAN),"BIG")
 306 BR2_AC_CV_C_BIGENDIAN=ac_cv_c_bigendian=yes
 307 else
 308 BR2_AC_CV_C_BIGENDIAN=ac_cv_c_bigendian=no
 309 endif
 310
 311 TARGET_CONFIGURE_ARGS= \
 312         $(BR2_AC_CV_TRAP_CHECK) \
 313         ac_cv_func_mmap_fixed_mapped=yes \
 314         ac_cv_func_memcmp_working=yes \
 315         ac_cv_have_decl_malloc=yes \
 316         gl_cv_func_malloc_0_nonnull=yes \
 317         ac_cv_func_malloc_0_nonnull=yes \
 318         ac_cv_func_calloc_0_nonnull=yes \
 319         ac_cv_func_realloc_0_nonnull=yes \
 320         lt_cv_sys_lib_search_path_spec="" \
 321         $(BR2_AC_CV_C_BIGENDIAN)
 322
 323 ################################################################################
 324
 325 ifeq ($(BR2_ENABLE_LOCALE),y)
 326 DISABLE_NLS:=
 327 else
 328 DISABLE_NLS:=--disable-nls
 329 endif
 330
 331 ifneq ($(BR2_LARGEFILE),y)
 332 DISABLE_LARGEFILE= --disable-largefile
 333 endif
 334
 335 ifeq ($(BR2_INET_IPV6),y)
 336 DISABLE_IPV6= --enable-ipv6
 337 else
 338 DISABLE_IPV6= --disable-ipv6
 339 endif
 340
 341 ifneq ($(BR2_INSTALL_LIBSTDCPP),y)
 342 TARGET_CONFIGURE_OPTS+=CXX=false
 343 endif
 344
 345 ifeq ($(BR2_ENABLE_DEBUG),y)
 346 ENABLE_DEBUG:=--enable-debug
 347 else
 348 ENABLE_DEBUG:=
 349 endif
 350
 351 ifeq ($(BR2_PREFER_STATIC_LIB),y)
 352 SHARED_STATIC_LIBS_OPTS=--enable-static --disable-shared
 353 TARGET_LDFLAGS += --static
 354 else
 355 SHARED_STATIC_LIBS_OPTS=--enable-static --enable-shared
 356 endif
 357
 358 include package/pkg-utils.mk
 359 include package/pkg-download.mk
 360 include package/pkg-autotools.mk
 361 include package/pkg-cmake.mk
 362 include package/pkg-luarocks.mk
 363 include package/pkg-python.mk
 364 include package/pkg-generic.mk