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