Rules.mak 4.2 KB

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  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. # Note: This does not read the top level Rules.mak file
  9. #
  10. top_builddir ?= ../
  11. TESTDIR=$(top_builddir)test/
  12. include $(top_builddir)/Rules.mak
  13. ifndef TEST_INSTALLED_UCLIBC
  14. ifdef UCLIBC_LDSO
  15. ifeq (,$(findstring /,$(UCLIBC_LDSO)))
  16. UCLIBC_LDSO := $(top_builddir)lib/$(UCLIBC_LDSO)
  17. endif
  18. else
  19. UCLIBC_LDSO := $(firstword $(wildcard $(top_builddir)lib/ld*))
  20. endif
  21. endif
  22. #--------------------------------------------------------
  23. # Ensure consistent sort order, 'gcc -print-search-dirs' behavior, etc.
  24. LC_ALL:= C
  25. export LC_ALL
  26. ifeq ($(strip $(TARGET_ARCH)),)
  27. TARGET_ARCH:=$(shell $(CC) -dumpmachine | sed -e s'/-.*//' \
  28. -e 's/i.86/i386/' \
  29. -e 's/sparc.*/sparc/' \
  30. -e 's/arm.*/arm/g' \
  31. -e 's/m68k.*/m68k/' \
  32. -e 's/ppc/powerpc/g' \
  33. -e 's/v850.*/v850/g' \
  34. -e 's/sh[234]/sh/' \
  35. -e 's/mips.*/mips/' \
  36. -e 's/cris.*/cris/' \
  37. -e 's/xtensa.*/xtensa/' \
  38. )
  39. endif
  40. export TARGET_ARCH
  41. #--------------------------------------------------------
  42. # If you are running a cross compiler, you will want to set 'CROSS'
  43. # to something more interesting... Target architecture is determined
  44. # by asking the CC compiler what arch it compiles things for, so unless
  45. # your compiler is broken, you should not need to specify TARGET_ARCH
  46. #
  47. # Most people will set this stuff on the command line, i.e.
  48. # make CROSS=mipsel-linux-
  49. # will build uClibc for 'mipsel'.
  50. CROSS = $(subst ",, $(strip $(CROSS_COMPILER_PREFIX)))
  51. CC = $(CROSS)gcc
  52. RM = rm -f
  53. # Select the compiler needed to build binaries for your development system
  54. HOSTCC = gcc
  55. #--------------------------------------------------------
  56. # A nifty macro to make testing gcc features easier
  57. check_gcc=$(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \
  58. then echo "$(1)"; else echo "$(2)"; fi)
  59. # use '-Os' optimization if available, else use -O2, allow Config to override
  60. # Override optimization settings when debugging
  61. ifeq ($(DODEBUG),y)
  62. OPTIMIZATION = -O0
  63. else
  64. OPTIMIZATION += $(call check_gcc,-Os,-O2)
  65. endif
  66. XWARNINGS := $(subst ",, $(strip $(WARNINGS))) -Wstrict-prototypes
  67. XARCH_CFLAGS := $(subst ",, $(strip $(ARCH_CFLAGS))) $(CPU_CFLAGS)
  68. XCOMMON_CFLAGS := -D_GNU_SOURCE -I$(top_builddir)test
  69. CFLAGS += $(XWARNINGS) $(OPTIMIZATION) $(XCOMMON_CFLAGS) $(XARCH_CFLAGS) -I$(top_builddir)include $(PTINC)
  70. HOST_CFLAGS += $(XWARNINGS) $(OPTIMIZATION) $(XCOMMON_CFLAGS)
  71. LDFLAGS := $(CPU_LDFLAGS)
  72. ifeq ($(DODEBUG),y)
  73. CFLAGS += -g
  74. HOST_CFLAGS += -g
  75. LDFLAGS += -g
  76. HOST_LDFLAGS += -g
  77. else
  78. LDFLAGS += -s
  79. HOST_LDFLAGS += -s
  80. endif
  81. ifneq ($(strip $(HAVE_SHARED)),y)
  82. LDFLAGS += -static
  83. HOST_LDFLAGS += -static
  84. endif
  85. LDFLAGS += -B$(top_builddir)lib -Wl,-rpath,$(top_builddir)lib -Wl,-rpath-link,$(top_builddir)lib
  86. UCLIBC_LDSO_ABSPATH=$(shell pwd)
  87. ifdef TEST_INSTALLED_UCLIBC
  88. LDFLAGS += -Wl,-rpath,./
  89. UCLIBC_LDSO_ABSPATH=/lib
  90. endif
  91. ifeq ($(findstring -static,$(LDFLAGS)),)
  92. LDFLAGS += -Wl,--dynamic-linker,$(UCLIBC_LDSO_ABSPATH)/$(UCLIBC_LDSO)
  93. endif
  94. ifeq ($(LDSO_GNU_HASH_SUPPORT),y)
  95. # Check for binutils support is done on root Rules.mak
  96. LDFLAGS += -Wl,${LDFLAGS_GNUHASH}
  97. endif
  98. # Filter output
  99. MAKEFLAGS += --no-print-directory
  100. ifneq ($(findstring s,$(MAKEFLAGS)),)
  101. DISP := sil
  102. Q := @
  103. SCAT := -@true
  104. else
  105. ifneq ($(V)$(VERBOSE),)
  106. DISP := ver
  107. Q :=
  108. SCAT := cat
  109. else
  110. DISP := pur
  111. Q := @
  112. SCAT := -@true
  113. endif
  114. endif
  115. banner := ---------------------------------
  116. pur_showclean = echo " "CLEAN $(notdir $(CURDIR))
  117. pur_showdiff = echo " "TEST_DIFF $(notdir $(CURDIR))/
  118. pur_showlink = echo " "TEST_LINK $(notdir $(CURDIR))/ $@
  119. pur_showtest = echo " "TEST_EXEC $(notdir $(CURDIR))/ $(patsubst %.exe,%,$@)
  120. sil_showclean =
  121. sil_showdiff = true
  122. sil_showlink = true
  123. sil_showtest = true
  124. ver_showclean =
  125. ver_showdiff = true echo
  126. ver_showlink = true echo
  127. ver_showtest = printf "\n$(banner)\nTEST $(notdir $(PWD))/ $(patsubst %.exe,%,$@)\n$(banner)\n"
  128. do_showclean = $($(DISP)_showclean)
  129. do_showdiff = $($(DISP)_showdiff)
  130. do_showlink = $($(DISP)_showlink)
  131. do_showtest = $($(DISP)_showtest)
  132. showclean = @$(do_showclean)
  133. showdiff = @$(do_showdiff)
  134. showlink = @$(do_showlink)
  135. showtest = @$(do_showtest)