autoconf: Objective C++ Compiler
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1 5.10.6 Objective C++ Compiler Characteristics
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1 -- Macro: AC_PROG_OBJCXX ([COMPILER-SEARCH-LIST])
1 Determine an Objective C++ compiler to use. If `OBJCXX' is not
1 already set in the environment, check for Objective C++ compilers.
1 Set output variable `OBJCXX' to the name of the compiler found.
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1 This macro may, however, be invoked with an optional first argument
1 which, if specified, must be a blank-separated list of Objective
1 C++ compilers to search for. This just gives the user an
1 opportunity to specify an alternative search list for the
1 Objective C++ compiler. For example, if you didn't like the
1 default order, then you could invoke `AC_PROG_OBJCXX' like this:
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1 AC_PROG_OBJCXX([gcc g++ objcc++ objcxx])
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1 If using the GNU Objective C++ compiler, set shell variable
1 `GOBJCXX' to `yes'. If output variable `OBJCXXFLAGS' was not
1 already set, set it to `-g -O2' for the GNU Objective C++ compiler
1 (`-O2' on systems where `gcc' does not accept `-g'), or `-g' for
1 other compilers.
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1 -- Macro: AC_PROG_OBJCXXCPP
1 Set output variable `OBJCXXCPP' to a command that runs the
1 Objective C++ preprocessor. If `$OBJCXX -E' doesn't work,
1 `/lib/cpp' is used.
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