diff options
Diffstat (limited to 'doc/automake.texi')
| -rw-r--r-- | doc/automake.texi | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/doc/automake.texi b/doc/automake.texi index 62728d4cf..cd33ad7c3 100644 --- a/doc/automake.texi +++ b/doc/automake.texi @@ -8556,11 +8556,18 @@ to supply additional flags to @command{configure}, define them in the @file{Makefile.am}. The user can still extend or override the flags provided there by defining the @code{DISTCHECK_CONFIGURE_FLAGS} variable, on the command line when invoking @command{make}. - -Still, developers are encouraged to strive to make their code buildable -without requiring any special configure option; thus, in general, you -shouldn't define @code{AM_DISTCHECK_CONFIGURE_FLAGS}. However, there -might be few scenarios in which the use of this variable is justified. +@c See automake bug#14991 for more details about how the following holds. +It's worth nothing that @command{make distcheck} needs complete control +over the @command{configure} options @option{--srcdir} and +@option{--prefix}, so those options cannot be overridden by +@code{AM_DISTCHECK_CONFIGURE_FLAGS} nor by +@code{DISTCHECK_CONFIGURE_FLAGS}. + +Also note that developers are encouraged to strive to make their code +buildable without requiring any special configure option; thus, in +general, you shouldn't define @code{AM_DISTCHECK_CONFIGURE_FLAGS}. +However, there might be few scenarios in which the use of this variable +is justified. GNU @command{m4} offers an example. GNU @command{m4} configures by default with its experimental and seldom used "changeword" feature disabled; so in its case it is useful to have @command{make distcheck} |