Problem trying to install ReportLab with easy_install

[Sebastian Bassi]

I don't understand what is wrong when I try to install ReportLab. This
is under Ubuntu and all build packages are installed.
Here is what I get when trying to install it: (I could install it with
apt-get, but I am testing virtualenv and easy_install).

(testbio149)vicky@maricurie:~/Public/testbio149$ easy_install ReportLab
Searching for ReportLab
Reading http://pypi.python.org/simple/ReportLab/
Reading http://www.reportlab.com/
Best match: reportLab 2.3
Downloading http://pypi.python.org/packages/sou...-2.3.zip#md5=7d98b26fa287a9e4be4d35d682ce64ac
Processing reportLab-2.3.zip
Running ReportLab_2_3/setup.py -q bdist_egg --dist-dir
/tmp/easy_install-ZZcgFG/ReportLab_2_3/egg-dist-tmp-FqKULE
################################################
#Attempting install of _rl_accel, sgmlop & pyHnj
#extensions from '/tmp/easy_install-ZZcgFG/ReportLab_2_3/src/rl_addons/rl_accel'
################################################
################################################
#Attempting install of _renderPM
#extensions from '/tmp/easy_install-ZZcgFG/ReportLab_2_3/src/rl_addons/renderPM'
# installing with freetype version 21
################################################
/tmp/easy_install-ZZcgFG/ReportLab_2_3/src/rl_addons/rl_accel/_rl_accel.c:
In function âhex32â:
/tmp/easy_install-ZZcgFG/ReportLab_2_3/src/rl_addons/rl_accel/_rl_accel.c:793:
warning: format â%8.8Xâ expects type âunsigned intâ, but argument 3
has type âlong unsigned intâ
/tmp/easy_install-ZZcgFG/ReportLab_2_3/src/rl_addons/rl_accel/_rl_accel.c:
In function â_instanceStringWidthUâ:
/tmp/easy_install-ZZcgFG/ReportLab_2_3/src/rl_addons/rl_accel/_rl_accel.c:1200:warning:
pointer targets in assignment differ in signedness
/tmp/easy_install-ZZcgFG/ReportLab_2_3/src/rl_addons/rl_accel/_rl_accel.c:1123:warning:
âfâ may be used uninitialized in this function
/tmp/easy_install-ZZcgFG/ReportLab_2_3/src/rl_addons/rl_accel/_rl_accel.c:1123:warning:
âtâ may be used uninitialized in this function
/tmp/easy_install-ZZcgFG/ReportLab_2_3/src/rl_addons/rl_accel/_rl_accel.c:1123:warning:
âLâ may be used uninitialized in this function
/usr/bin/ld: cannot find -l_renderPM_libart
collect2: ld returned 1 exit status
error: Setup script exited with error: command 'gcc' failed with exit status 1
(testbio149)vicky@maricurie:~/Public/testbio149$