4.104.114.84.95
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1 | dnl |
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2 | dnl $Id$ |
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3 | dnl |
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4 | dnl Check for target gcc |
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5 | dnl |
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6 | |
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7 | AC_DEFUN(RTEMS_PROG_CC, |
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8 | [ |
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9 | AC_BEFORE([$0], [AC_PROG_CPP])dnl |
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10 | AC_BEFORE([$0], [AC_PROG_CC])dnl |
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11 | AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl |
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12 | |
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13 | _RTEMS_FLAGS([CFLAGS], |
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14 | ["\$(CPU_CFLAGS) \$(RTEMS_CFLAGS_\$(VARIANT_V)_V) \$(CFLAGS_\$(VARIANT_V)_V) -g"]) |
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15 | |
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16 | RTEMS_CHECK_TOOL(CC,gcc) |
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17 | test -z "$CC" && \ |
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18 | AC_MSG_ERROR([no acceptable cc found in \$PATH]) |
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19 | AC_PROG_CC |
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20 | AC_PROG_CPP |
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21 | |
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22 | AM_CONDITIONAL(RTEMS_USE_GCC,test x"$GCC" = x"yes") |
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23 | ]) |
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24 | |
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25 | AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET, |
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26 | [ |
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27 | dnl check target cc |
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28 | RTEMS_PROG_CC |
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29 | dnl check if the compiler supports -isystem |
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30 | RTEMS_GCC_ISYSTEM |
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31 | dnl check if the target compiler may use --pipe |
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32 | RTEMS_GCC_PIPE |
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33 | test "$rtems_cv_gcc_pipe" = "yes" && CC="$CC --pipe" |
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34 | |
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35 | if test "$GCC" = yes; then |
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36 | RTEMS_CFLAGS="$RTEMS_CFLAGS -Wall" |
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37 | m4_if([$1],,[],[RTEMS_CFLAGS="$RTEMS_CFLAGS $1"]) |
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38 | fi |
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39 | |
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40 | AS_IF([test x"$rtems_cv_gcc_isystem" = x"yes"],[ |
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41 | RTEMS_CPPFLAGS="-isystem \$(PROJECT_INCLUDE)"],[ |
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42 | RTEMS_CPPFLAGS="-I\$(PROJECT_INCLUDE)" |
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43 | ]) |
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44 | AC_SUBST(RTEMS_CPPFLAGS) |
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45 | |
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46 | ]) |
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