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1085.1.4
by Monty Taylor
pandora-build v1 |
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dnl Copyright (C) 2009 Sun Microsystems |
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dnl This file is free software; Sun Microsystems |
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dnl gives unlimited permission to copy and/or distribute it, |
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dnl with or without modifications, as long as this notice is preserved. |
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1085.1.3
by Monty Taylor
Split out warnings - start using the pandora build system. |
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dnl If the user is on a Mac and didn't ask for a specific compiler |
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dnl You're gonna get 4.2. |
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AC_DEFUN([PANDORA_MAC_GCC42], |
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1081.1.1
by Monty Taylor
Whole boat-load of build fixes. |
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[AS_IF([test "$GCC" = "yes"],[ |
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AS_IF([test "$host_vendor" = "apple" -a "x${ac_cv_env_CC_set}" = "x"],[ |
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1081.1.2
by Monty Taylor
Added file existence test for gcc-4.2 check on osx. |
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AS_IF([test -f /usr/bin/gcc-4.2], |
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[ |
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CPP="/usr/bin/gcc-4.2 -E"
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CC=/usr/bin/gcc-4.2
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CXX=/usr/bin/g++-4.2
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]) |
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1081.1.1
by Monty Taylor
Whole boat-load of build fixes. |
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]) |
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]) |
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]) |
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1085.1.3
by Monty Taylor
Split out warnings - start using the pandora build system. |
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dnl |
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AC_DEFUN([PANDORA_ENSURE_GCC_VERSION],[ |
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AC_REQUIRE([PANDORA_MAC_GCC42]) |
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1081.1.1
by Monty Taylor
Whole boat-load of build fixes. |
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AC_CACHE_CHECK([if GCC is recent enough], [ac_cv_gcc_recent], |
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[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
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#if !defined(__GNUC__) || (__GNUC__ < 4) || ((__GNUC__ >= 4) && (__GNUC_MINOR__ < 1))
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# error GCC is Too Old!
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#endif
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]])], |
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[ac_cv_gcc_recent=yes], |
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[ac_cv_gcc_recent=no])]) |
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AS_IF([test "$ac_cv_gcc_recent" = "no" -a "$host_vendor" = "apple"], |
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AC_MSG_ERROR([Your version of GCC is too old. At least version 4.2 is required on OSX. You may need to install a version of XCode >= 3.1.2])) |
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1085.1.4
by Monty Taylor
pandora-build v1 |
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AS_IF([test "$ac_cv_gcc_recent" = "no"], |
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1081.1.1
by Monty Taylor
Whole boat-load of build fixes. |
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AC_MSG_ERROR([Your version of GCC is too old. At least version 4.1 is required])) |
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]) |