diff options
Diffstat (limited to 'm4/ax_append_link_flags.m4')
| -rw-r--r-- | m4/ax_append_link_flags.m4 | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/m4/ax_append_link_flags.m4 b/m4/ax_append_link_flags.m4 index c73ddafc2..fd70fc729 100644 --- a/m4/ax_append_link_flags.m4 +++ b/m4/ax_append_link_flags.m4 @@ -4,7 +4,7 @@ # # SYNOPSIS # -# AX_APPEND_LINK_FLAGS([FLAG1 FLAG2 ...], [FLAGS-VARIABLE], [EXTRA-FLAGS]) +# AX_APPEND_LINK_FLAGS([FLAG1 FLAG2 ...], [FLAGS-VARIABLE], [EXTRA-FLAGS], [INPUT]) # # DESCRIPTION # @@ -19,6 +19,8 @@ # EXTRA-FLAGS FLAG". This can for example be used to force the linker to # issue an error when a bad flag is given. # +# INPUT gives an alternative input source to AC_COMPILE_IFELSE. +# # NOTE: This macro depends on the AX_APPEND_FLAG and AX_CHECK_LINK_FLAG. # Please keep this macro in sync with AX_APPEND_COMPILE_FLAGS. # @@ -52,12 +54,12 @@ # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. -#serial 4 +#serial 5 AC_DEFUN([AX_APPEND_LINK_FLAGS], [AX_REQUIRE_DEFINED([AX_CHECK_LINK_FLAG]) AX_REQUIRE_DEFINED([AX_APPEND_FLAG]) for flag in $1; do - AX_CHECK_LINK_FLAG([$flag], [AX_APPEND_FLAG([$flag], [m4_default([$2], [LDFLAGS])])], [], [$3]) + AX_CHECK_LINK_FLAG([$flag], [AX_APPEND_FLAG([$flag], [m4_default([$2], [LDFLAGS])])], [], [$3], [$4]) done ])dnl AX_APPEND_LINK_FLAGS |