add ubuntu:bionic to .travis.yml

[k-okada]

No description provided.

[k-okada]

g++ -O2 -Dx86_64 -DLinux -D_REENTRANT -DGCC -I/home/travis/build/euslisp/jskeus/eus/include -DTHREADED -DPTHREAD  -DSVNVERSION=\"2adc6b3\" -g -falign-functions=8 -fPIC -g -falign-functions=8 -fPIC -c CPQP.C -o /home/travis/build/euslisp/jskeus/eus/Linux64/obj/CPQP.o
In file included from PQP/src/PQP.h:44:0,
                 from CPQP.C:25:
PQP/src/PQP_Compile.h: In function 'float sqrt(float)':
PQP/src/PQP_Compile.h:47:26: error: 'float sqrt(float)' conflicts with a previous declaration
 inline float sqrt(float x) { return (float)sqrt((double)x); }
                          ^
In file included from /usr/include/c++/7/math.h:36:0,
                 from PQP/src/PQP_Compile.h:46,
                 from PQP/src/PQP.h:44,
                 from CPQP.C:25:
/usr/include/c++/7/cmath:463:3: note: previous declaration 'constexpr float std::sqrt(float)'
   sqrt(float __x)
   ^~~~
In file included from PQP/src/PQP.h:44:0,
                 from CPQP.C:25:
PQP/src/PQP_Compile.h: In function 'float cos(float)':
PQP/src/PQP_Compile.h:48:25: error: 'float cos(float)' conflicts with a previous declaration
 inline float cos(float x) { return (float)cos((double)x); }
                         ^
In file included from /usr/include/c++/7/math.h:36:0,
                 from PQP/src/PQP_Compile.h:46,
                 from PQP/src/PQP.h:44,
                 from CPQP.C:25:
/usr/include/c++/7/cmath:184:3: note: previous declaration 'constexpr float std::cos(float)'
   cos(float __x)
   ^~~
In file included from PQP/src/PQP.h:44:0,
                 from CPQP.C:25:
PQP/src/PQP_Compile.h: In function 'float sin(float)':
PQP/src/PQP_Compile.h:49:25: error: 'float sin(float)' conflicts with a previous declaration
 inline float sin(float x) { return (float)sin((double)x); }
                         ^
In file included from /usr/include/c++/7/math.h:36:0,
                 from PQP/src/PQP_Compile.h:46,
                 from PQP/src/PQP.h:44,
                 from CPQP.C:25:
/usr/include/c++/7/cmath:425:3: note: previous declaration 'constexpr float std::sin(float)'
   sin(float __x)
   ^~~
In file included from PQP/src/PQP.h:44:0,
                 from CPQP.C:25:
PQP/src/PQP_Compile.h: In function 'float fabs(float)':
PQP/src/PQP_Compile.h:50:26: error: 'float fabs(float)' conflicts with a previous declaration
 inline float fabs(float x) { return (float)fabs((double)x); }
                          ^
In file included from /usr/include/c++/7/math.h:36:0,
                 from PQP/src/PQP_Compile.h:46,
                 from PQP/src/PQP.h:44,
                 from CPQP.C:25:
/usr/include/c++/7/cmath:241:3: note: previous declaration 'constexpr float std::fabs(float)'
   fabs(float __x)
   ^~~~
Makefile:216: recipe for target '/home/travis/build/euslisp/jskeus/eus/Linux64/obj/CPQP.o' failed

c.f. https://api.travis-ci.org/v3/job/404070053/log.txt

[k-okada]

+ find irteus/test -iname '*.l'
+ xargs -n1 irteusgl
BINLOAD cannot dlopen: libnr.so: cannot open shared object file: No such file or directory
Call Stack (max depth: 20):
  0: at (load-library (format nil "~A~A/lib/libirteus" *eusdir* (unix:getenv "ARCHDIR")) '("irtmath" "irtutil" "irtc" "irtgeoc" "irtgraph" "___time" "___pgsql"))
  1: at (load-library (format nil "~A~A/lib/libirteus" *eusdir* (unix:getenv "ARCHDIR")) '("irtmath" "irtutil" "irtc" "irtgeoc" "irtgraph" "___time" "___pgsql"))
  2: at (load-irteus)
  3: at (progn (load-irteus))
  4: at (if (substringp "eus" (pathname-name *program-name*)) (progn (load-irteus)))
  5: at (when (substringp "eus" (pathname-name *program-name*)) (load-irteus))
  6: at (progn (when (substringp "eus" (pathname-name *program-name*)) (load-irteus)) (when (or (substringp "eusg" (pathname-name *program-name*)) (substringp "eusx" (pathname-name *program-name*))) (load-irteusg)) (when (or (substringp "eusx" (pathname-name *program-name*)) (substringp "eusgl" (pathname-name *program-name*))) (load-irteusx)) (when (substringp "eusgl" (pathname-name *program-name*)) (load-irteusgl)) (unless (member :irt *features*) (push :irt *features*)))

https://travis-ci.org/euslisp/jskeus/jobs/404074637