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Bug #61130 --with-iconv pulls in /usr/include
Submitted: 2012-02-18 01:16 UTC Modified: 2012-02-18 16:54 UTC
Votes:5
Avg. Score:4.2 ± 0.7
Reproduced:5 of 5 (100.0%)
Same Version:0 (0.0%)
Same OS:5 (100.0%)
From: fscan at chilicode dot com Assigned:
Status: Open Package: Compile Failure
PHP Version: 5.3.10 OS: linux
Private report: No CVE-ID: None
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From: fscan at chilicode dot com
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 [2012-02-18 01:16 UTC] fscan at chilicode dot com 
Description:
------------
I'm cross compiling php for arm and want to use the glibc internal iconv 
implentation. when i specify --with-iconv configure pulls in the system 
/usr/include and the compilation fails.



Test script:
---------------
CC=arm-none-linux-gnueabi-gcc ./configure --disable-all --with-iconv
make


Expected result:
----------------
build succeeds


Actual result:
--------------
build fails because of incompatible asm directives from include files in 
/usr/include.
also, many warnings of including /usr/include path in cross compilation.

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 [2012-02-18 01:23 UTC] rasmus@php.net 
How about if you set it to a path where there is no iconv installed?

eg. --with-iconv=/tmp
 [2012-02-18 01:23 UTC] rasmus@php.net
-Status: Open +Status: Feedback
 [2012-02-18 16:54 UTC] fscan at chilicode dot com 
CC=arm-none-linux-gnueabi-gcc ./configure --disable-all --with-iconv=/tmp

....
checking for iconv support... yes
configure: error: Please reinstall the iconv library.

config.log:
configure:46880: checking for iconv support
 [2012-02-18 16:54 UTC] fscan at chilicode dot com
-Status: Feedback +Status: Open
 [2014-01-03 17:01 UTC] olivier dot antheaume at gmail dot com 
A workaround solution is to build PHP without iconv:

CC=arm-none-linux-gnueabi-gcc ./configure --disable-all --without-iconv
make

And rebuild it into the same directory with iconv:

CC=arm-none-linux-gnueabi-gcc ./configure --disable-all --with-iconv --with-iconv-dir=$(SYSROOT)/usr
make

with SYSROOT=base directory of your cross-compilation target (path to the root dir of your target)
 [2014-07-10 06:48 UTC] 140111 at gmail dot com 
same bug with 5.4.12
 
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