[MacPorts] #62430: gobject-introspecion fails to configure

[MacPorts]

#62430: gobject-introspecion fails to configure
------------------------------------+----------------------
  Reporter:  arthurcnorman          |      Owner:  dbevans
      Type:  defect                 |     Status:  assigned
  Priority:  Normal                 |  Milestone:
 Component:  ports                  |    Version:  2.6.4
Resolution:                         |   Keywords:
      Port:  gobject-introspection  |
------------------------------------+----------------------
Changes (by mf2k):

 * status:  new => assigned
 * owner:  (none) => dbevans


Old description:

> This is on x86_64 with Big Sur 11.2.3 and the log file (config.log)
> contains
>
> configure:18044: checking for headers required to compile python
> extensions
> configure:18054:  -I/opt/local/include
> -isysroot/Applications/Xcode.app/Content
> ./configure: line 1938: -I/opt/local/include: No such file or directory
> configure:18054: $? = 127
> configure: failed program was:
> | /* confdefs.h */
> | #define PACKAGE_NAME "gobject-introspection"
> which I believe is because CPP has got set to be an empty string.
>
> I worry about the introduction of autoconf 2.71 without providing a way
> to preserve and select autoconf 2.69, because when I reautoconf in
> gobject-introspection there are MANY warning messages...

New description:

 This is on x86_64 with Big Sur 11.2.3 and the log file (config.log)
 contains
 {{{
 configure:18044: checking for headers required to compile python
 extensions
 configure:18054:  -I/opt/local/include
 -isysroot/Applications/Xcode.app/Content
 ./configure: line 1938: -I/opt/local/include: No such file or directory
 configure:18054: $? = 127
 configure: failed program was:
 | /* confdefs.h */
 | #define PACKAGE_NAME "gobject-introspection"
 }}}
 which I believe is because CPP has got set to be an empty string.

 I worry about the introduction of autoconf 2.71 without providing a way to
 preserve and select autoconf 2.69, because when I reautoconf in gobject-
 introspection there are MANY warning messages...

--

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Ticket URL: <https://trac.macports.org/ticket/62430#comment:2>
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