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Bug #72180 Env variables incorrectly pretty printed in config.nice, phpinfo
Submitted: 2016-05-09 15:34 UTC Modified: -
From: lbarnaud@php.net Assigned:
Status: Closed Package: Unknown/Other Function
PHP Version: 7.0.6 OS:
Private report: No CVE-ID: None
 [2016-05-09 15:34 UTC] lbarnaud@php.net
Description:
------------
The ./configure command used to configure php is pretty printed in multiple places; at least in config.nice and in phpinfo / php -i. This includes arguments and environment variables like CFLAGS.

The config.nice file is created by ./configure, and is super-useful as it allows to quickly re-run configure with additional arguments or modified environment variables. 

Environment variables are not properly pretty-printed. As a result, running the pretty-printed command doesn't give the same result as the original command.

Test script:
---------------
$ CFLAGS="-O0 -ggdb -Wall" ./configure --enable-debug
$ cat config.nice

Expected result:
----------------
#! /bin/sh
#
# Created by configure

CFLAGS='-O0 -ggdb -Wall' \
'./configure' \
'--enable-debug' \
"$@"


The command is correctly pretty-printed, and running it gives the same result as the original command.

Actual result:
--------------
#! /bin/sh
#
# Created by configure

CFLAGS='-O0 -ggdb -Wall' \
'./configure' \
'--enable-debug' \
'CFLAGS=-O0 \
'-ggdb' \
'-Wall'' \
"$@"

Running the command results in the following error:

configure: error: C compiler cannot create executables
See `config.log' for more details
configure: WARNING: cache variable ac_cv_env_CFLAGS_value contains a newline

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History

AllCommentsChangesGit/SVN commitsRelated reports
 [2016-05-13 06:44 UTC] krakjoe@php.net
Automatic comment on behalf of krakjoe
Revision: http://git.php.net/?p=php-src.git;a=commit;h=1f52a03082b2816826bc5bd8c241f5d016d15395
Log: fix #72180 (Env variables incorrectly pretty printed in config.nice, phpinfo)
 [2016-05-13 06:44 UTC] krakjoe@php.net
-Status: Open +Status: Closed
 [2016-05-13 06:44 UTC] krakjoe@php.net
Automatic comment on behalf of krakjoe
Revision: http://git.php.net/?p=php-src.git;a=commit;h=1bb8a7b0b895af4a9e6b24101fe8fab5af64f86c
Log: fix #72180 (Env variables incorrectly pretty printed in config.nice, phpinfo)
 [2016-05-16 03:22 UTC] laruence@php.net
Automatic comment on behalf of krakjoe
Revision: http://git.php.net/?p=php-src.git;a=commit;h=1bb8a7b0b895af4a9e6b24101fe8fab5af64f86c
Log: fix #72180 (Env variables incorrectly pretty printed in config.nice, phpinfo)
 [2016-07-20 11:31 UTC] davey@php.net
Automatic comment on behalf of krakjoe
Revision: http://git.php.net/?p=php-src.git;a=commit;h=1f52a03082b2816826bc5bd8c241f5d016d15395
Log: fix #72180 (Env variables incorrectly pretty printed in config.nice, phpinfo)
 [2016-07-20 11:31 UTC] davey@php.net
Automatic comment on behalf of krakjoe
Revision: http://git.php.net/?p=php-src.git;a=commit;h=1bb8a7b0b895af4a9e6b24101fe8fab5af64f86c
Log: fix #72180 (Env variables incorrectly pretty printed in config.nice, phpinfo)
 [2016-11-20 08:33 UTC] krakjoe@php.net
Automatic comment on behalf of krakjoe
Revision: http://git.php.net/?p=php-src.git;a=commit;h=f67784907e2a4b39b47a4e05d8dfd315cd7ee616
Log: fix #72180, #73219
 [2016-11-20 08:34 UTC] krakjoe@php.net
Automatic comment on behalf of krakjoe
Revision: http://git.php.net/?p=php-src.git;a=commit;h=f67784907e2a4b39b47a4e05d8dfd315cd7ee616
Log: fix #72180, #73219
 [2016-11-22 13:13 UTC] krakjoe@php.net
Automatic comment on behalf of krakjoe
Revision: http://git.php.net/?p=php-src.git;a=commit;h=f67784907e2a4b39b47a4e05d8dfd315cd7ee616
Log: fix #72180, #73219
 
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