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4a93d3bcb5
Defaulting to 'static' for the function scope was bad... so remove it. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@201090 65c4cc65-6c06-0410-ace0-fbb531ad65f3
32 lines
886 B
Plaintext
32 lines
886 B
Plaintext
# Helper function to check for gcc attributes.
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# AST_GCC_ATTRIBUTE([attribute name], [attribute syntax], [attribute scope])
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AC_DEFUN([AST_GCC_ATTRIBUTE],
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[
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AC_MSG_CHECKING(for compiler 'attribute $1' support)
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saved_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -Wall -Wno-unused -Werror"
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if test "x$2" = "x"
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then
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AC_COMPILE_IFELSE(
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AC_LANG_PROGRAM([$3 void __attribute__(($1)) *test(void *muffin, ...) {return (void *) 0;}],
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[]),
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AC_MSG_RESULT(yes)
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AC_DEFINE_UNQUOTED([HAVE_ATTRIBUTE_$1], 1, [Define to 1 if your GCC C compiler supports the '$1' attribute.]),
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AC_MSG_RESULT(no)
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)
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else
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AC_COMPILE_IFELSE(
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AC_LANG_PROGRAM([$3 void __attribute__(($2)) *test(void *muffin, ...) {return (void *) 0;}],
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[]),
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AC_MSG_RESULT(yes)
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AC_DEFINE_UNQUOTED([HAVE_ATTRIBUTE_$1], 1, [Define to 1 if your GCC C compiler supports the '$1' attribute.]),
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AC_MSG_RESULT(no)
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)
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fi
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CFLAGS="$saved_CFLAGS"
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]
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)
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