163 |
* config.status Invocation:: Recreating a configuration |
* config.status Invocation:: Recreating a configuration |
164 |
* Obsolete Constructs:: Kept for backward compatibility |
* Obsolete Constructs:: Kept for backward compatibility |
165 |
* Using Autotest:: Creating portable test suites |
* Using Autotest:: Creating portable test suites |
166 |
* FAQ:: Frequent Questions about Autoconf, with answers |
* FAQ:: Frequent Autoconf Questions, with answers |
167 |
* History:: History of Autoconf |
* History:: History of Autoconf |
168 |
* Copying This Manual:: How to make copies of this manual |
* Copying This Manual:: How to make copies of this manual |
169 |
* Indices:: Indices of symbols, concepts, etc. |
* Indices:: Indices of symbols, concepts, etc. |
426 |
* testsuite Scripts:: The concepts of Autotest |
* testsuite Scripts:: The concepts of Autotest |
427 |
* Autotest Logs:: Their contents |
* Autotest Logs:: Their contents |
428 |
|
|
429 |
Frequently Asked Questions About Autoconf |
Frequent Autoconf Questions, with answers |
430 |
|
|
431 |
* Distributing:: Distributing @command{configure} scripts |
* Distributing:: Distributing @command{configure} scripts |
432 |
* Why GNU m4:: Why not use the standard M4? |
* Why GNU m4:: Why not use the standard M4? |
9619 |
If there are risks, use @samp{test "x@var{string}" = x} or @samp{test |
If there are risks, use @samp{test "x@var{string}" = x} or @samp{test |
9620 |
"x@var{string}" != x} instead. |
"x@var{string}" != x} instead. |
9621 |
|
|
9622 |
It is frequent to find variations of the following idiom: |
It is common to find variations of the following idiom: |
9623 |
|
|
9624 |
@example |
@example |
9625 |
test -n "`echo $ac_feature | sed 's/[-a-zA-Z0-9_]//g'`" && |
test -n "`echo $ac_feature | sed 's/[-a-zA-Z0-9_]//g'`" && |
13756 |
|
|
13757 |
|
|
13758 |
|
|
13759 |
@c =============================== Frequently Asked Questions About Autoconf |
@c =============================== Frequent Autoconf Questions, with answers |
13760 |
|
|
13761 |
@node FAQ |
@node FAQ |
13762 |
@chapter Frequently Asked Questions About Autoconf |
@chapter Frequent Autoconf Questions, with answers |
13763 |
|
|
13764 |
Several questions about Autoconf come up occasionally. Here some of them |
Several questions about Autoconf come up occasionally. Here some of them |
13765 |
are addressed. |
are addressed. |