nkeynes@1211 | 1 | AC_DEFUN([AC_PUSH_CC_FOR_BUILD], [dnl
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nkeynes@1211 | 2 | pushdef([ac_cv_prog_CPP], ac_cv_build_prog_CPP)dnl
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nkeynes@1211 | 3 | pushdef([ac_cv_prog_gcc], ac_cv_build_prog_gcc)dnl
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nkeynes@1211 | 4 | pushdef([ac_cv_prog_cc_works], ac_cv_build_prog_cc_works)dnl
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nkeynes@1211 | 5 | pushdef([ac_cv_prog_cc_cross], ac_cv_build_prog_cc_cross)dnl
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nkeynes@1211 | 6 | pushdef([ac_cv_prog_cc_g], ac_cv_build_prog_cc_g)dnl
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nkeynes@1211 | 7 | pushdef([ac_cv_prog_cc_stdc], ac_cv_build_prog_cc_stdc)dnl
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nkeynes@1211 | 8 | pushdef([ac_cv_prog_cc_c99], ac_cv_build_prog_cc_stdc)dnl
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nkeynes@1211 | 9 | pushdef([ac_cv_prog_cc_c89], ac_cv_build_prog_cc_stdc)dnl
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nkeynes@1211 | 10 | dnl pushdef([ac_cv_c_compiler_gnu], ac_cv_build_c_compiler_gnu)dnl
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nkeynes@1211 | 11 | pushdef([ac_cv_exeext], ac_cv_build_exeext)dnl
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nkeynes@1211 | 12 | pushdef([ac_cv_objext], ac_cv_build_objext)dnl
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nkeynes@1211 | 13 | pushdef([ac_exeext], ac_build_exeext)dnl
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nkeynes@1211 | 14 | pushdef([ac_objext], ac_build_objext)dnl
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nkeynes@1211 | 15 | pushdef([CC], CC_FOR_BUILD)dnl
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nkeynes@1211 | 16 | pushdef([CPP], CPP_FOR_BUILD)dnl
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nkeynes@1211 | 17 | pushdef([CFLAGS], CFLAGS_FOR_BUILD)dnl
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nkeynes@1211 | 18 | pushdef([CPPFLAGS], CPPFLAGS_FOR_BUILD)dnl
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nkeynes@1211 | 19 | pushdef([host], build)dnl
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nkeynes@1211 | 20 | pushdef([host_alias], build_alias)dnl
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nkeynes@1211 | 21 | pushdef([host_cpu], build_cpu)dnl
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nkeynes@1211 | 22 | pushdef([host_vendor], build_vendor)dnl
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nkeynes@1211 | 23 | pushdef([host_os], build_os)dnl
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nkeynes@1211 | 24 | pushdef([ac_compiler_gnu], ac_build_compiler_gnu)dnl
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nkeynes@1211 | 25 | pushdef([ac_tool_prefix], ac_build_tool_prefix)dnl
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nkeynes@1211 | 26 | pushdef([ac_cv_host], ac_cv_build)dnl
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nkeynes@1211 | 27 | pushdef([ac_cv_host_alias], ac_cv_build_alias)dnl
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nkeynes@1211 | 28 | pushdef([ac_cv_host_cpu], ac_cv_build_cpu)dnl
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nkeynes@1211 | 29 | pushdef([ac_cv_host_vendor], ac_cv_build_vendor)dnl
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nkeynes@1211 | 30 | pushdef([ac_cv_host_os], ac_cv_build_os)dnl
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nkeynes@1211 | 31 | pushdef([ac_cpp], ac_build_cpp)dnl
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nkeynes@1211 | 32 | pushdef([ac_compile], ac_build_compile)dnl
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nkeynes@1211 | 33 | pushdef([ac_link], ac_build_link)dnl
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nkeynes@1211 | 34 | ])
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nkeynes@1211 | 35 |
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nkeynes@1211 | 36 | AC_DEFUN([AC_POP_CC_FOR_BUILD], [dnl
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nkeynes@1211 | 37 | popdef([ac_link])dnl
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nkeynes@1211 | 38 | popdef([ac_compile])dnl
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nkeynes@1211 | 39 | popdef([ac_cpp])dnl
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nkeynes@1211 | 40 | popdef([ac_cv_host_os])dnl
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nkeynes@1211 | 41 | popdef([ac_cv_host_vendor])dnl
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nkeynes@1211 | 42 | popdef([ac_cv_host_cpu])dnl
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nkeynes@1211 | 43 | popdef([ac_cv_host_alias])dnl
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nkeynes@1211 | 44 | popdef([ac_cv_host])dnl
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nkeynes@1211 | 45 | popdef([ac_tool_prefix])dnl
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nkeynes@1211 | 46 | popdef([ac_compiler_gnu])dnl
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nkeynes@1211 | 47 | popdef([host_os])dnl
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nkeynes@1211 | 48 | popdef([host_vendor])dnl
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nkeynes@1211 | 49 | popdef([host_cpu])dnl
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nkeynes@1211 | 50 | popdef([host_alias])dnl
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nkeynes@1211 | 51 | popdef([host])dnl
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nkeynes@1211 | 52 | popdef([CPPFLAGS])dnl
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nkeynes@1211 | 53 | popdef([CFLAGS])dnl
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nkeynes@1211 | 54 | popdef([CPP])dnl
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nkeynes@1211 | 55 | popdef([CC])dnl
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nkeynes@1211 | 56 | popdef([ac_objext])dnl
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nkeynes@1211 | 57 | popdef([ac_exeext])dnl
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nkeynes@1211 | 58 | popdef([ac_cv_objext])dnl
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nkeynes@1211 | 59 | popdef([ac_cv_exeext])dnl
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nkeynes@1211 | 60 | dnl popdef([ac_cv_c_compiler_gnu])dnl
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nkeynes@1211 | 61 | popdef([ac_cv_prog_cc_c89])dnl
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nkeynes@1211 | 62 | popdef([ac_cv_prog_cc_c99])dnl
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nkeynes@1211 | 63 | popdef([ac_cv_prog_cc_stdc])dnl
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nkeynes@1211 | 64 | popdef([ac_cv_prog_cc_g])dnl
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nkeynes@1211 | 65 | popdef([ac_cv_prog_cc_works])dnl
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nkeynes@1211 | 66 | popdef([ac_cv_prog_cc_cross])dnl
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nkeynes@1211 | 67 | popdef([ac_cv_prog_gcc])dnl
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nkeynes@1211 | 68 | popdef([ac_cv_prog_CPP])dnl
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nkeynes@1211 | 69 | ])
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nkeynes@1211 | 70 |
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nkeynes@1211 | 71 |
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nkeynes@1211 | 72 | AC_DEFUN([AC_PROG_CC_FOR_BUILD], [dnl
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nkeynes@1211 | 73 | AC_REQUIRE([AC_PROG_CC])dnl
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nkeynes@1211 | 74 | AC_REQUIRE([AC_PROG_CPP])dnl
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nkeynes@1211 | 75 | AC_REQUIRE([AC_EXEEXT])dnl
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nkeynes@1211 | 76 | AC_REQUIRE([AC_CANONICAL_HOST])dnl
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nkeynes@1211 | 77 | dnl
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nkeynes@1211 | 78 | ac_main_cc="$CC"
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nkeynes@1211 | 79 | test -n "$build_alias" && ac_build_tool_prefix=$build_alias-
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nkeynes@1211 | 80 |
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nkeynes@1211 | 81 | pushdef([cross_compiling], [#])dnl
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nkeynes@1211 | 82 | dnl If main compiler works and CC_FOR_BUILD is unset, use the main compiler
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nkeynes@1211 | 83 | if test -z "$CC_FOR_BUILD"; then
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nkeynes@1211 | 84 | AC_RUN_IFELSE([int main(){return 0;}], [CC_FOR_BUILD="$CC"], [],[])
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nkeynes@1211 | 85 | fi
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nkeynes@1211 | 86 | dnl Use the standard macros, but make them use other variable names
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nkeynes@1211 | 87 | dnl
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nkeynes@1211 | 88 | AC_PUSH_CC_FOR_BUILD
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nkeynes@1211 | 89 |
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nkeynes@1211 | 90 | AC_PROG_CC
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nkeynes@1211 | 91 | AC_PROG_CC_STDC
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nkeynes@1211 | 92 | AC_PROG_CPP
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nkeynes@1211 | 93 | AC_EXEEXT
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nkeynes@1211 | 94 |
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nkeynes@1211 | 95 | dnl Restore the old definitions
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nkeynes@1211 | 96 | dnl
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nkeynes@1211 | 97 | AC_POP_CC_FOR_BUILD
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nkeynes@1211 | 98 | popdef([cross_compiling])dnl
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nkeynes@1211 | 99 | dnl Finally, set Makefile variables
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nkeynes@1211 | 100 | dnl
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nkeynes@1211 | 101 | BUILD_EXEEXT=$ac_build_exeext
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nkeynes@1211 | 102 | BUILD_OBJEXT=$ac_build_objext
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nkeynes@1211 | 103 | AC_SUBST(BUILD_EXEEXT)dnl
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nkeynes@1211 | 104 | AC_SUBST(BUILD_OBJEXT)dnl
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nkeynes@1211 | 105 | AC_SUBST([CFLAGS_FOR_BUILD])dnl
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nkeynes@1211 | 106 | AC_SUBST([CPPFLAGS_FOR_BUILD])dnl
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nkeynes@1211 | 107 | ])
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