Re: Compilation problem

[Dr . Jürgen Sauermann]

    Hi Emmanuel,
    
    could you please translate the french error message to English?
    
    No idea yet what this is about.
    
    In the meantime it may help to copy Python.h from:
/usr/include/python3.11/Python.h
    to:
/usr/include/Python.h
    
    Or configure GNU APL like this:
    
    CXXFLAGS="-I /usr/include/python3.10"
        ./configure
    
    Best Regards,
    Jürgen

On 5/24/23 22:45, Emmanuel Charpentier wrote:

Dear Jürgen,

TL,DR : I tried to recompile gnu-apl with the Python library, but got a compilation error :

../../src/python_apl.cc:3:10: fatal error: Python.h: Aucun fichier ou dossier de ce type
    3 | #include <Python.h>
      |          ^~~~~~~~~~
compilation terminated.

Some details :

In a fresh VPATH directory I did :

../configure --with-sqlite3 --with-gtk3 --with-python

which ended with :

configure:    ---- SUMMARY OF TESTS (please include in error reports) ----

    DEVELOP_WANTED:              no
    ASSERT_LEVEL_WANTED:         1
    DYNAMIC_LOG_WANTED:          no
    PERFORMANCE_COUNTERS_WANTED: no
    VALUE_CHECK_WANTED:          no
    VALUE_HISTORY_WANTED:        no

    apl_MAINTAINER_MODE:         no
    apl_missing_headers:         0
    apl_missing_functions:       0
    apl_FFT:                     yes	(affects: ⎕FFT)
    apl_PCRE:                    yes	(affects: ⎕RE)
    apl_PNG:                     yes	(affects: ⎕PNG)
    apl_POSTGRES:                yes	(may affect: ⎕SQL)
    apl_SQLITE3:                 yes	(may affect: ⎕SQL)
    apl_SQL                      yes	(affects:    ⎕SQL)
    apl_X11 (libxcb):            yes	(fallback for               ⎕PLOT)
    apl_GTK3:                    yes	(affects: ⎕PNG, ⎕GTK, maybe ⎕PLOT)
    apl_GUI:                     yes	(affects: ⎕PNG, ⎕GTK,       ⎕PLOT)

but a compilation, launched by

time make -j8 2>&1 | tee compilation.log

failed. The error seems to be :

libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I../../src -I.. -Wall -Wno-parentheses -I sql -I /home/charpent/Dev/apl/trunk/obj/.. -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/x86_64-linux-gnu -I/usr/include/gio-unix-2.0 -I/usr/include/atk-1.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -pthread -I/usr/include -I/usr/include/postgresql -DNDEBUG -D_FORTIFY_SOURCE=2 -fwrapv -fPIC -fstack-protector --param=ssp-buffer-size=4 -I/usr/include/python3.6m -I/usr/include/python3.8 -g -O2 -I /home/charpent/Dev/apl/trunk/obj -MT lib_gnu_apl_la-python_apl.lo -MD -MP -MF .deps/lib_gnu_apl_la-python_apl.Tpo -c ../../src/python_apl.cc  -fPIC -DPIC -o .libs/lib_gnu_apl_la-python_apl.o
../../src/python_apl.cc:3:10: fatal error: Python.h: Aucun fichier ou dossier de ce type
    3 | #include <Python.h>
      |          ^~~~~~~~~~
compilation terminated.
make[3]: *** [Makefile:2779 : lib_gnu_apl_la-python_apl.lo] Erreur 1
make[3]: *** Attente des tâches non terminées....

The curious thing is that Python.h is present on my system :

charpent@zen-book-flip:~/Dev/apl/trunk/obj$ locate Python.h
locate: warning: database ‘/var/cache/locate/locatedb’ is more than 8 jours old (actual age is 30,1 jours)
/usr/include/python3.11/Python.h
/usr/share/doc/Macaulay2/Python/html/_to__Python.html
charpent@zen-book-flip:~/Dev/apl/trunk/obj$ ls -l /usr/include/python3.11/Python.h
-rw-r--r-- 1 root root 2854 13 mars  13:18 /usr/include/python3.11/Python.h

I might have to specify some library in an option to ../configure, but can't figure out which.

My setup is Debian testing, used fairly often for development (I'm more or less in the Sagemath development group), with as little non-Debian software I can manage (two notorious exceptions : Zotero, which is a sine qua non of my work) and, of course, Sagemath (built from my local git clone). And an armfull of R packages, which are probably quite irrelevant.

Logs attached (I hope).

--
Emmanuel Charpentier