tools/testing/selftests/x86/Makefile

   1 .PHONY: all all_32 all_64 check_build32 clean run_tests
   2
   3 TARGETS_C_BOTHBITS := sigreturn single_step_syscall
   4
   5 BINARIES_32 := $(TARGETS_C_BOTHBITS:%=%_32)
   6 BINARIES_64 := $(TARGETS_C_BOTHBITS:%=%_64)
   7
   8 CFLAGS := -O2 -g -std=gnu99 -pthread -Wall
   9
  10 UNAME_P := $(shell uname -p)
  11
  12 # Always build 32-bit tests
  13 all: all_32
  14
  15 # If we're on a 64-bit host, build 64-bit tests as well
  16 ifeq ($(shell uname -p),x86_64)
  17 all: all_64
  18 endif
  19
  20 all_32: check_build32 $(BINARIES_32)
  21
  22 all_64: $(BINARIES_64)
  23
  24 clean:
  25         $(RM) $(BINARIES_32) $(BINARIES_64)
  26
  27 run_tests:
  28         ./run_x86_tests.sh
  29
  30 $(TARGETS_C_BOTHBITS:%=%_32): %_32: %.c
  31         $(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl
  32
  33 $(TARGETS_C_BOTHBITS:%=%_64): %_64: %.c
  34         $(CC) -m64 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl
  35
  36 check_build32:
  37         @if ! $(CC) -m32 -o /dev/null trivial_32bit_program.c; then     \
  38           echo "Warning: you seem to have a broken 32-bit build" 2>&1;  \
  39           echo "environment.  If you are using a Debian-like";          \
  40           echo " distribution, try:";                                   \
  41           echo "";                                                      \
  42           echo "  apt-get install gcc-multilib libc6-i386 libc6-dev-i386"; \
  43           echo "";                                                      \
  44           echo "If you are using a Fedora-like distribution, try:";     \
  45           echo "";                                                      \
  46           echo "  yum install glibc-devel.*i686";                       \
  47           exit 1;                                                       \
  48         fi