I was trying to make a quick test build of an external which uses pdlibbuilder (abl_link~) and wanted to simply disable optimizations and enable debug symbol generation.
I tried a simple CFLAG override but it didn't seem to work:
make CFLAGS="-O0 -g"
How do override work with pdlibbuilder? Usually, I would expect this to at least append "-O0 -g" to the end of the computed CFLAGS.
-------- Dan Wilcox @danomatika http://twitter.com/danomatika danomatika.com http://danomatika.com/ robotcowboy.com http://robotcowboy.com/
On Sun, Feb 4, 2018 at 12:40 PM, Dan Wilcox danomatika@gmail.com wrote:
I was trying to make a quick test build of an external which uses pdlibbuilder (abl_link~) and wanted to simply disable optimizations and enable debug symbol generation.
I tried a simple CFLAG override but it didn't seem to work:
make CFLAGS="-O0 -g"
How do override work with pdlibbuilder? Usually, I would expect this to at least append "-O0 -g" to the end of the computed CFLAGS.
Can you specify "didn't seem to work"?
CFLAGS should override categories optimization.flags arch.c.flags. You can inspect accumulated c.flags and cxx.flags by using "make vars CFLAGS="-O0 -g". For me on Xubuntu that gives:
c.flags = -DPD -I "/usr/include/pd" -DUNIX -fPIC -O0 -g cxx.flags = -DPD -I "/usr/include/pd" -DUNIX -fPIC -fcheck-new -O0 -g
--------
Dan Wilcox @danomatika http://twitter.com/danomatika danomatika.com robotcowboy.com
Nevermind. It seems to be working. I think it was just late as I was doing something wrong last night. It's working as expected today.
On Feb 4, 2018, at 1:12 PM, katja katjavetter@gmail.com wrote:
On Sun, Feb 4, 2018 at 12:40 PM, Dan Wilcox <danomatika@gmail.com mailto:danomatika@gmail.com> wrote: I was trying to make a quick test build of an external which uses pdlibbuilder (abl_link~) and wanted to simply disable optimizations and enable debug symbol generation.
I tried a simple CFLAG override but it didn't seem to work:
make CFLAGS="-O0 -g"
How do override work with pdlibbuilder? Usually, I would expect this to at least append "-O0 -g" to the end of the computed CFLAGS.
Can you specify "didn't seem to work"?
CFLAGS should override categories optimization.flags arch.c.flags. You can inspect accumulated c.flags and cxx.flags by using "make vars CFLAGS="-O0 -g". For me on Xubuntu that gives:
c.flags = -DPD -I "/usr/include/pd" -DUNIX -fPIC -O0 -g cxx.flags = -DPD -I "/usr/include/pd" -DUNIX -fPIC -fcheck-new -O0 -g
Dan Wilcox @danomatika http://twitter.com/danomatika danomatika.com http://danomatika.com/ robotcowboy.com http://robotcowboy.com/
-------- Dan Wilcox @danomatika http://twitter.com/danomatika danomatika.com http://danomatika.com/ robotcowboy.com http://robotcowboy.com/
On 2018-02-04 12:40, Dan Wilcox wrote:
I was trying to make a quick test build of an external which uses pdlibbuilder (abl_link~) and wanted to simply disable optimizations and enable debug symbol generation.
I tried a simple CFLAG override but it didn't seem to work:
make CFLAGS="-O0 -g"
this seems to be related to the confusion of CFLAGS, CPPFLAGS and CXXFLAGS. - CPPFLAGS flags for the C PreProcessor (and C++ and objective C/C++ preprocessors) - CFLAGS flags for the C compiler - CXXFLAGS flags for the C++ compiler
since abl_link~ is a C++-external, the CFLAGS don't have any effect and you should use CXXFLAGS instead.
gmasdr IOhannes
-
Dan Wilcox -
IOhannes m zmoelnig -
katja