test/Rules.mak

   1 # Rules.mak for uClibc test subdirs
   2 #
   3 # Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
   4 #
   5 # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
   6 #
   7
   8 .SUFFIXES:
   9
  10 top_builddir ?= ../
  11 abs_top_builddir ?= $(shell cd $(top_builddir); pwd)/
  12
  13 TESTDIR=$(top_builddir)test/
  14
  15 include $(top_srcdir)Rules.mak
  16 ifeq ($(filter $(clean_targets) CLEAN_%,$(MAKECMDGOALS)),)
  17 ifeq ($(HAVE_DOT_CONFIG),)
  18 $(error no HAVE_DOT_CONFIG, failed to read .config)
  19 endif
  20 endif
  21
  22 ifdef UCLIBC_LDSO
  23 ifeq (,$(findstring /,$(UCLIBC_LDSO)))
  24 UCLIBC_LDSO := $(UCLIBC_LDSO)
  25 else
  26 UCLIBC_LDSO := $(notdir $(UCLIBC_LDSO))
  27 endif
  28 else
  29 UCLIBC_LDSO := $(notdir $(firstword $(wildcard $(top_builddir)lib/ld*)))
  30 endif
  31 ifndef TEST_INSTALLED_UCLIBC
  32 ifeq ($(LDSO_SAFE_RUNPATH),y)
  33 UCLIBC_PATH := $(abs_top_builddir)lib
  34 else
  35 UCLIBC_PATH := $(top_builddir)lib
  36 endif
  37 else
  38 UCLIBC_PATH := $(RUNTIME_PREFIX)$(MULTILIB_DIR)
  39 endif
  40 #--------------------------------------------------------
  41 # Ensure consistent sort order, 'gcc -print-search-dirs' behavior, etc.
  42 LC_ALL:= C
  43 export LC_ALL
  44
  45 ifeq ($(strip $(TARGET_ARCH)),)
  46 TARGET_ARCH:=$(shell $(CC) -dumpmachine | sed -e s'/-.*//' \
  47         -e 's/i.86/i386/' \
  48         -e 's/sun.*/sparc/' -e 's/sparc.*/sparc/' \
  49         -e 's/sa110/arm/' -e 's/arm.*/arm/g' \
  50         -e 's/m68k.*/m68k/' \
  51         -e 's/parisc.*/hppa/' \
  52         -e 's/ppc/powerpc/g' \
  53         -e 's/sh[234]/sh/' \
  54         -e 's/mips.*/mips/' \
  55         -e 's/cris.*/cris/' \
  56         -e 's/xtensa.*/xtensa/' \
  57         )
  58 endif
  59 export TARGET_ARCH
  60
  61 RM_R = $(Q)$(RM) -r
  62 LN_S = $(Q)$(LN) -fs
  63
  64 ifneq ($(KERNEL_HEADERS),)
  65 ifeq ($(patsubst /%,/,$(KERNEL_HEADERS)),/)
  66 # Absolute path in KERNEL_HEADERS
  67 KERNEL_INCLUDES += -I$(KERNEL_HEADERS)
  68 else
  69 # Relative path in KERNEL_HEADERS
  70 KERNEL_INCLUDES += -I$(top_builddir)$(KERNEL_HEADERS)
  71 endif
  72 endif
  73
  74 XCOMMON_CFLAGS := -I$(top_builddir)test -D_GNU_SOURCE
  75 XWARNINGS      += $(CFLAG_-Wstrict-prototypes)
  76 CFLAGS         := -nostdinc -I$(top_builddir)$(LOCAL_INSTALL_PATH)/usr/include
  77 CFLAGS         += $(XCOMMON_CFLAGS) $(KERNEL_INCLUDES) $(CC_INC)
  78 CFLAGS         += $(OPTIMIZATION) $(CPU_CFLAGS) $(XWARNINGS)
  79
  80 $(eval $(call check-gcc-var,-Wno-missing-field-initializers))
  81 CFLAGS         += $(CFLAG_-Wno-missing-field-initializers)
  82
  83 # Can't add $(OPTIMIZATION) here, it may be target-specific.
  84 # Just adding -Os for now.
  85 HOST_CFLAGS    += $(XCOMMON_CFLAGS) -Os $(XWARNINGS) -std=gnu99
  86
  87 LDFLAGS        := $(CPU_LDFLAGS-y) -Wl,-z,now
  88 ifeq ($(DODEBUG),y)
  89         CFLAGS        += -g
  90         HOST_CFLAGS   += -g
  91         LDFLAGS       += -Wl,-g
  92         HOST_LDFLAGS  += -Wl,-g
  93 endif
  94
  95 ifeq ($(DOSTRIP),y)
  96         LDFLAGS       += -Wl,-s
  97         HOST_LDFLAGS  += -Wl,-s
  98 endif
  99
 100 ifneq ($(HAVE_SHARED),y)
 101         LDFLAGS       += -Wl,-static -static-libgcc
 102 endif
 103
 104 ifndef TEST_INSTALLED_UCLIBC
 105 LDFLAGS += -B$(UCLIBC_PATH) -Wl,-rpath,$(UCLIBC_PATH):$(shell pwd) -Wl,-rpath-link,$(UCLIBC_PATH):$(shell pwd)
 106 else
 107 LDFLAGS += -Wl,-rpath,$(shell pwd)
 108 endif
 109
 110 ifeq ($(findstring -static,$(LDFLAGS)),)
 111 LDFLAGS += -Wl,--dynamic-linker,$(UCLIBC_PATH)/$(UCLIBC_LDSO)
 112 endif
 113
 114 ifeq ($(LDSO_GNU_HASH_SUPPORT),y)
 115 # Check for binutils support is done on root Rules.mak
 116 LDFLAGS += $(CFLAG_-Wl--hash-style=gnu)
 117 endif
 118
 119 ifneq ($(strip $(UCLIBC_EXTRA_CFLAGS)),"")
 120 CFLAGS += $(call qstrip,$(UCLIBC_EXTRA_CFLAGS))
 121 endif
 122 ifneq ($(strip $(UCLIBC_EXTRA_LDFLAGS)),"")
 123 LDFLAGS += $(call qstrip,$(UCLIBC_EXTRA_LDFLAGS))
 124 endif
 125
 126 ifneq ($(findstring -s,$(MAKEFLAGS)),)
 127 DISP := sil
 128 Q    := @
 129 SCAT := -@true
 130 else
 131 ifneq ($(V)$(VERBOSE),)
 132 DISP := ver
 133 Q    :=
 134 SCAT := cat
 135 else
 136 DISP := pur
 137 Q    := @
 138 SCAT := -@true
 139 endif
 140 endif
 141 ifneq ($(Q),)
 142 MAKEFLAGS += --no-print-directory
 143 endif
 144
 145 banner := ---------------------------------
 146 pur_showclean = echo "  "CLEAN $(notdir $(CURDIR))
 147 pur_showdiff  = echo "  "TEST_DIFF $(notdir $(CURDIR))/
 148 pur_showlink  = echo "  "TEST_LINK $(notdir $(CURDIR))/ $@
 149 pur_showtest  = echo "  "TEST_EXEC $(notdir $(CURDIR))/ $(@:.exe=)
 150 sil_showclean =
 151 sil_showdiff  = true
 152 sil_showlink  = true
 153 sil_showtest  = true
 154 ver_showclean =
 155 ver_showdiff  = true echo
 156 ver_showlink  = true echo
 157 ver_showtest  = printf "\n$(banner)\nTEST $(notdir $(CURDIR))/ $(@:.exe=)\n$(banner)\n"
 158 do_showclean  = $($(DISP)_showclean)
 159 do_showdiff   = $($(DISP)_showdiff)
 160 do_showlink   = $($(DISP)_showlink)
 161 do_showtest   = $($(DISP)_showtest)
 162 showclean = @$(do_showclean)
 163 showdiff  = @$(do_showdiff)
 164 showlink  = @$(do_showlink)
 165 showtest  = @$(do_showtest)