Missing stdc++ in during linking?

[skwirrel]

"make test" failed for me (running on Ubuntu 12.10) with

Warning: PHP Startup: Unable to load dynamic library '/www/sass/sassphp/modules/sass.so' - /www/sass/sassphp/modules/sass.so: undefined symbol: _ZTVN10__cxxabiv117__class_type_infoE in Unknown on line 0

I suspect this may be similar to...
kjdev/php-ext-snappy#1

After some digging I re-ran the libtool link command with an additional "-lstdc++" thus...

libtool --mode=link cc -DPHP_ATOM_INC -I/www/sass/sassphp/include -I/www/sass/sassphp/main -I/www/sass/sassphp -I/usr/include/php5 -I/usr/include/php5/main -I/usr/include/php5/TSRM -I/usr/include/php5/Zend -I/usr/include/php5/ext -I/usr/include/php5/ext/date/lib  -DHAVE_CONFIG_H  -g -O2  -lsass -L/www/sass/sassphp/lib/libsass/ -lstdc++ -o sass.la -export-dynamic -avoid-version -prefer-pic -module -rpath /www/sass/sassphp/modules  src/sass.lo src/utilities.lo 

Followed by the libtool install...

libtool --mode=install cp ./sass.la /www/sass/sassphp/modules

When I reran make-test it all worked fine.

I appreaciate this isn't the final solution - I guess there is some magic needs adding to the .m4 file or some such but I'm afraid this is at the very edge of my understanding. I hope this helps.

[chrinor2002]

I was able to resolve this in my case by adding the flag to the LDFLAGS in config.m4:

LDFLAGS="-lsass -L"pwd"/lib/libsass/ -lstdc++"

Seems to work, but I have no clue if thats the right place to be putting that.

[entr]

my make test

/bin/bash /home/zlatev/sassphp/libtool --mode=link cc -DPHP_ATOM_INC -I/home/zlatev/sassphp/include -I/home/zlatev/sassphp/main -I/home/zlatev/sassphp -I/home/zlatev/phpfarm/inst/php-5.6.8/include/php -I/home/zlatev/phpfarm/inst/php-5.6.8/include/php/main -I/home/zlatev/phpfarm/inst/php-5.6.8/include/php/TSRM -I/home/zlatev/phpfarm/inst/php-5.6.8/include/php/Zend -I/home/zlatev/phpfarm/inst/php-5.6.8/include/php/ext -I/home/zlatev/phpfarm/inst/php-5.6.8/include/php/ext/date/lib  -DHAVE_CONFIG_H  -DLIBSASS_VERSION="\"3.2.4\"" -g -O2  -lsass -L/home/zlatev/sassphp/lib/libsass/lib/ -lstdc++ -o sass.la -export-dynamic -avoid-version -prefer-pic -module -rpath /home/zlatev/sassphp/modules  src/sass.lo src/utilities.lo 
cc -shared  src/.libs/sass.o src/.libs/utilities.o  -lsass -L/home/zlatev/sassphp/lib/libsass/lib/ -lstdc++  -Wl,-soname -Wl,sass.so -o .libs/sass.so
/usr/bin/ld: cannot find -lsass
/usr/bin/ld: cannot find -lstdc++
collect2: error: ld returned 1 exit status
make: *** [sass.la] Error 1

Edit: Never mind. Apparently I was missing g++ and/or build-essentials.