26 lines
713 B
Plaintext
26 lines
713 B
Plaintext
# SYNOPSIS
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#
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# NC_APPEND_ONE_COMPILE_FLAG([FLAG1 FLAG2 ...], [FLAGS-VARIABLE], [EXTRA-FLAGS])
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#
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# DESCRIPTION
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#
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# Append the first valid compilation flag in the provided list to FLAGS-VARIABLE
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AC_DEFUN([NC_APPEND_ONE_COMPILE_FLAG], [
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AX_REQUIRE_DEFINED([AX_CHECK_COMPILE_FLAG])
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AX_REQUIRE_DEFINED([AX_APPEND_FLAG])
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for __dummy in "1"; do
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for flag in $1; do
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AX_CHECK_COMPILE_FLAG([$flag],
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[AX_APPEND_FLAG([$flag], [$2])
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break 2],
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[],
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[$3])
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done
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AC_MSG_ERROR([unable to find a valid compilation flag in '$1'])
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done
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])
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