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