Lines Matching refs:flag
36 dnl Check if the flag is supported by compiler
53 dnl Check if the flag is supported by compiler (cacheable)
57 AC_CACHE_CHECK([if $CC supports $1 flag],
69 AC_CACHE_CHECK([if $CC supports $1 flag],
82 for flag in $1; do
83 CC_CHECK_CFLAG_APPEND($flag, [$2], [$3])
87 dnl Check if the flag is supported by linker (cacheable)
91 AC_CACHE_CHECK([if $CC supports $1 flag],
107 dnl Check if flag is supported by both compiler and linker
146 dnl Check for a -Werror flag or equivalent. -Werror is the GCC
147 dnl and ICC flag that tells the compiler to treat all the warnings
152 dnl an equivalent flag:
284 [Define this if the compiler supports the -fvisibility flag])
