4.104.114.84.95
Last change
on this file since 85371f7 was
560aae24,
checked in by Joel Sherrill <joel.sherrill@…>, on 01/29/01 at 15:27:25
|
2001-01-26 Ralf Corsepius <corsepiu@…>
- aclocal/enable-rtemsbsp.m4: Split out RTEMS_ENV_RTEMSBSP,
RTEMS_ENV_RTEMSCPU.
- aclocal/env-rtemsbsp.m4: New file for RTEMS_ENV_RTEMSBSP, add
special treatment for GCC_SPECS.
- aclocal/env-rtemscpu.m4: New file for RTEMS_ENV_RTEMSCPU, add
special treatment for GCC_SPECS.
- aclocal/bsp-enable-arg.m4: New file, introduce RTEMS_BSP_ARG_ENABLE.
- aclocal/prog-cc.m4: Add AC_PROG_CPP, use build_os in GCCSED hack.
- automake/compile.am: New treatment of CPP, GCCSPECS, use
..
instead of $(shell ..) for LIBC_LIB*.
|
-
Property mode set to
100644
|
File size:
1.2 KB
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Line | |
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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([$0], [RTEMS_CANONICALIZE_TOOLS])dnl |
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12 | AC_REQUIRE([RTEMS_ENABLE_LIBCDIR])dnl |
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13 | AC_REQUIRE([RTEMS_ENABLE_GCC28])dnl |
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14 | |
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15 | RTEMS_CHECK_TOOL(CC,gcc) |
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16 | test -z "$CC" && \ |
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17 | AC_MSG_ERROR([no acceptable cc found in \$PATH]) |
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18 | AC_PROG_CC |
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19 | AC_PROG_CPP |
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20 | |
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21 | AM_CONDITIONAL(RTEMS_USE_GCC,test x"$GCC" = x"yes") |
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22 | ]) |
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23 | |
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24 | AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET, |
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25 | [ |
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26 | dnl check target cc |
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27 | RTEMS_PROG_CC |
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28 | dnl check if the compiler supports --specs |
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29 | RTEMS_GCC_SPECS |
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30 | dnl check if the target compiler may use --pipe |
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31 | RTEMS_GCC_PIPE |
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32 | dnl check if the compiler supports --specs if gcc28 is requested |
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33 | if test "$RTEMS_USE_GCC272" != "yes" ; then |
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34 | if test "$rtems_cv_gcc_specs" = "no"; then |
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35 | AC_MSG_WARN([*** disabling --enable-gcc28]) |
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36 | RTEMS_USE_GCC272=yes |
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37 | fi |
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38 | fi |
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39 | test "$rtems_cv_gcc_pipe" = "yes" && CC="$CC --pipe" |
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40 | |
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41 | ## Conditional for automake files |
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42 | AM_CONDITIONAL(RTEMS_USE_GCC272, test x"$RTEMS_USE_GCC272" = x"yes") |
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43 | ## Make variable for autoconf fragments (*.cfg) |
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44 | AC_SUBST(RTEMS_USE_GCC272) |
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45 | |
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46 | dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-* |
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47 | case $build_os in |
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48 | *cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;; |
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49 | *) ;; |
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50 | esac |
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51 | AC_SUBST(GCCSED) |
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52 | ]) |
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