[rrd-users] Build problem - Cygwin

[Philip Peake]

 Well, the dependencies should be explicit in the makefile - no?

Similarly, the choice between the rrd and rrd_th libs isn't one that I
make, its the configure/make process that determines that.
(I don't even know the difference between the two).

Is the Cygwin build config something you did, or was it contributed??

Philip

------
On 9/14/2010 9:26 PM, Tobias Oetiker wrote:
> Hi Philip,
>
> not sure, but could it be that in cygwin mode, somehow the
> dependencies for 3rd party libraries get lost ? in the exammple
> above, -lrrd_th (although I would actually use -lrrd) should know
> that it has to pull in pango, cairo, freetype, libxml ...
>
> cheers
> tobi
>
>
>  Yesterday Philip Peake wrote:
>
>>  On 9/14/2010 9:17 AM, Tobias Oetiker wrote:
>>> Hi Philip,
>>>
>>> Today Philip Peake wrote:
>>>
>>>>  1.4.4 - downloaded from your website this morning.
>>> Try the 1.4 snapshot ...
>>>
>>>
>> Trying with rrdtool-1.4-svn-snap.tar.gz  rrdtool-1.4.4.002129
>>
>> Basic first attempt,
>>
>>  ./Configure
>>  make
>>
>> Same as stable release - barfs on mmap defines.
>> Notice that configure doesn't explicitly check for sys/mman.h
>>
>> Next try with --disable-mmap (and --prefix=/usr/local --- I can't see
>> that upsetting much)
>>
>> ------------
>>
>> Same result - dies with unresolved symbols when building bindings (tcl
>> is first).
>>
>> Its trying to build a shared library when it fails:
>>
>>     gcc -shared -g -O2 -D_GNU_SOURCE -fno-strict-aliasing -Wall
>>     -std=gnu99 -pedantic -Wundef -Wshadow -Wpointer-arith -Wcast-align
>>     -Wmissing-prototypes -Wmissing-declarations -Wnested-externs
>>     -Winline -Wold-style-definition -W  -DDLL_EXPORT -DPIC
>>     -L../../src/.libs -L../../src -L/usr/local/lib tclrrd.o -o
>>     tclrrd1.4.4.002129.dll -lrrd_th -lm -ltclstub84
>>     ../../src/.libs/librrd_th.a(librrd_th_la-rrd_graph.o): In function
>>     `rrd_set_font_desc':
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4016:
>>     undefined reference to `_pango_font_description_free'
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4017:
>>     undefined reference to `_pango_font_description_from_string'
>>     ../../src/.libs/librrd_th.a(librrd_th_la-rrd_graph.o): In function
>>     `rrd_graph_options':
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4599:
>>     undefined reference to `_cairo_font_options_set_antialias'
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4601:
>>     undefined reference to `_cairo_font_options_set_hint_style'
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4594:
>>     undefined reference to `_cairo_font_options_set_antialias'
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4596:
>>     undefined reference to `_cairo_font_options_set_hint_style'
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4657:
>>     undefined reference to `_pango_layout_get_context'
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4657:
>>     undefined reference to `_pango_cairo_context_set_font_options'
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4658:
>>     undefined reference to `_pango_layout_context_changed'
>>     ../../src/.libs/librrd_th.a(librrd_th_la-rrd_graph.o): In function
>>     `rrd_graph_init':
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4047:
>>     undefined reference to `_cairo_font_options_create'
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4105:
>>     undefined reference to `_cairo_image_surface_create'
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4106:
>>     undefined reference to `_cairo_create'
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4118:
>>     undefined reference to `_pango_cairo_font_map_create_context'
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4120:
>>     undefined reference to `_pango_cairo_context_set_resolution'
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4122:
>>     undefined reference to `_pango_cairo_update_context'
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4124:
>>     undefined reference to `_pango_layout_new'
>>     /home/Philip/rrdtool-src/rrdtool-1.4.4.002129/src/rrd_graph.c:4125:
>>     undefined reference to `_g_object_unref'
>>
>>