Re: Slackware 14.0, problem compiling with wxt terminal for gnuplot 4.6, while OK for 4.4.4

[sfeam (E. Merritt) <eam...@gm...>]

On Wednesday, 26 December 2012, Mikhail Kononets wrote:
> Hi
> 
> i am trying add wxt terminal support for gnuplot 4.6 in Slackware 14, as 
> gnuplot 4.6.0 package included does not support wxt and wxWidgets libs 
> are not included either.
> 
> I compiled wxPython-2.8.12.1. Now i can successfully compile and run 
> gnuplot 4.4.4 with wxt terminal.
> 
> but for gnuplot 4.6 (i tried both 4.6.0 and 4.6.1) compilation of wxt 
> teminal is not enabled. probably a relevant part from "config.log" file 
> goes below, and there are many errors like this
> 
> configure:YYYYY: -c++ -c -g -O2   -I/usr/include conftest.cpp >&5
> ./configure: line XXXXX: -c++: command not found
[snip]
> configure:12223: WARNING: No C++ compiler found. The wxWidgets terminal 
> will not be compiled.

> Am i doing anything wrong? GCC is 4.7.1.

The error message is perfectly clear.
You do not have a C++ compiler installed (or if you do then it's not in 
the default path for execution).

	Ethan


> thank you
> Mikhail
> 
> configure:12063: -c++ -c -g -O2   -I/usr/include conftest.cpp >&5
> ./configure: line 2167: -c++: command not found
> configure:12063: $? = 127
> configure: failed program was:
> | /* confdefs.h */
> | #define PACKAGE_NAME "gnuplot"
> | #define PACKAGE_TARNAME "gnuplot"
> | #define PACKAGE_VERSION "4.6.1"
> | #define PACKAGE_STRING "gnuplot 4.6.1"
> | #define PACKAGE_BUGREPORT ""
> | #define PACKAGE_URL ""
> | #define PACKAGE "gnuplot"
> | #define VERSION "4.6.1"
> | #define PROTOTYPES 1
> | #define STDC_HEADERS 1
> | #define HAVE_SYS_TYPES_H 1
> | #define HAVE_SYS_STAT_H 1
> | #define HAVE_STDLIB_H 1
> | #define HAVE_STRING_H 1
> | #define HAVE_MEMORY_H 1
> | #define HAVE_STRINGS_H 1
> | #define HAVE_INTTYPES_H 1
> | #define HAVE_STDINT_H 1
> | #define HAVE_UNISTD_H 1
> | #define __EXTENSIONS__ 1
> | #define _ALL_SOURCE 1
> | #define _GNU_SOURCE 1
> | #define _POSIX_PTHREAD_SEMANTICS 1
> | #define _TANDEM_SOURCE 1
> | #define HAVE_STRINGIZE 1
> | #define X11 1
> | #define HAVE_LIBM 1
> | #define STDC_HEADERS 1
> | #define HAVE_DIRENT_H 1
> | #define HAVE_ERRNO_H 1
> | #define HAVE_FLOAT_H 1
> | #define HAVE_LANGINFO_H 1
> | #define HAVE_LIMITS_H 1
> | #define HAVE_LOCALE_H 1
> | #define HAVE_MATH_H 1
> | #define HAVE_STDLIB_H 1
> | #define HAVE_STRING_H 1
> | #define HAVE_TIME_H 1
> | #define HAVE_SYS_TIME_H 1
> | #define HAVE_SYS_TYPES_H 1
> | #define HAVE_SYS_IOCTL_H 1
> | #define HAVE_SYS_PARAM_H 1
> | #define HAVE_SYS_SELECT_H 1
> | #define HAVE_SYS_SOCKET_H 1
> | #define HAVE_SYS_STAT_H 1
> | #define HAVE_SYS_TIMEB_H 1
> | #define HAVE_SYS_UTSNAME_H 1
> | #define HAVE_MALLOC_H 1
> | #define HAVE_POLL_H 1
> | #define HAVE_SGTTY_H 1
> | #define HAVE_TERMIOS_H 1
> | #define HAVE_VALUES_H 1
> | #define HAVE_DIRENT_H 1
> | #define HAVE__BOOL 1
> | #define HAVE_STDBOOL_H 1
> | #define HAVE_STRUCT_EXCEPTION_IN_MATH_H 1
> | #define HAVE_UNISTD_H 1
> | #define HAVE_TIME_T_IN_TIME_H 1
> | #define RETSIGTYPE void
> | #define HAVE_ATEXIT 1
> | #define HAVE_MEMCPY 1
> | #define HAVE_MEMMOVE 1
> | #define HAVE_MEMSET 1
> | #define HAVE_ON_EXIT 1
> | #define HAVE_BCOPY 1
> | #define HAVE_BZERO 1
> | #define HAVE_SETVBUF 1
> | #define HAVE_STRERROR 1
> | #define HAVE_STRCHR 1
> | #define HAVE_STRRCHR 1
> | #define HAVE_STRSTR 1
> | #define HAVE_INDEX 1
> | #define HAVE_RINDEX 1
> | #define HAVE_ERF 1
> | #define HAVE_ERFC 1
> | #define HAVE_GAMMA 1
> | #define HAVE_LGAMMA 1
> | #define HAVE_GETCWD 1
> | #define HAVE_POLL 1
> | #define HAVE_PCLOSE 1
> | #define HAVE_POPEN 1
> | #define HAVE_SELECT 1
> | #define HAVE_SLEEP 1
> | #define HAVE_STPCPY 1
> | #define HAVE_STRCSPN 1
> | #define HAVE_STRDUP 1
> | #define HAVE_STRNDUP 1
> | #define HAVE_STRNLEN 1
> | #define HAVE_STRCASECMP 1
> | #define HAVE_STRNCASECMP 1
> | #define HAVE_SYSINFO 1
> | #define HAVE_TCGETATTR 1
> | #define HAVE_VFPRINTF 1
> | #define HAVE_USLEEP 1
> | #define HAVE_SNPRINTF 1
> | #define HAVE_DECL_SIGNGAM 1
> | #define HAVE_SIGSETJMP 1
> | #define PIPES 1
> | #define HAVE_SYS_SELECT_H 1
> | #define HAVE_SYS_SOCKET_H 1
> | #define SELECT_TYPE_ARG1 int
> | #define SELECT_TYPE_ARG234 (fd_set *)
> | #define SELECT_TYPE_ARG5 (struct timeval *)
> | #define HAVE_WCWIDTH 1
> | #define HAVE_WCHAR_H 1
> | #define READLINE 1
> | #define GNUPLOT_HISTORY 1
> | #define HAVE_LIBZ 1
> | #define HAVE_LIBGD 1
> | #define HAVE_GD_H 1
> | #define HAVE_GD_GIF 1
> | #define GIF_ANIMATION 1
> | #define HAVE_GD_JPEG 1
> | #define HAVE_GD_TTF 1
> | #define HAVE_GD_PNG 1
> | #define HAVE_ICONV 1
> | #define USE_MOUSE 1
> | #define PIPE_IPC 1
> | #define USE_X11_MULTIBYTE 1
> | #define EXTERNAL_X11_WINDOW 1
> | #define VOLATILE_REFRESH 1
> | #define EAM_OBJECTS 1
> | #define GP_MACROS 1
> | #define HIDDEN3D_QUADTREE 1
> | #define HIDDEN3D_VAR_PTSIZE 1
> | /* end confdefs.h.  */
> | #include <iostream>
> | int
> | main ()
> | {
> | const char hw[] = "Hello, World\n"; std::cout << hw;
> |   ;
> |   return 0;
> | }
> configure:12223: WARNING: No C++ compiler found. The wxWidgets terminal 
> will not be compiled.
> configure:12240: checking for wx-config
> configure:12258: found /usr/bin/wx-config
> configure:12271: result: /usr/bin/wx-config
> 
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