This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by configure, which was generated by GNU Autoconf 2.69. Invocation command line was $ ./configure ## --------- ## ## Platform. ## ## --------- ## hostname = project-acf3855b-c4e1-46dc-b895-ec496577848b uname -m = x86_64 uname -r = 4.13.0-1006-gcp uname -s = Linux uname -v = #9-Ubuntu SMP Mon Jan 8 21:13:15 UTC 2018 /usr/bin/uname -p = unknown /bin/uname -X = unknown /bin/arch = unknown /usr/bin/arch -k = unknown /usr/convex/getsysinfo = unknown /usr/bin/hostinfo = unknown /bin/machine = unknown /usr/bin/oslevel = unknown /bin/universe = unknown PATH: /home/user/bin PATH: /home/user/.local/bin PATH: /home/user/.local/bin PATH: /home/user/.local/bin PATH: /home/user/bin PATH: /ext/bin PATH: /cocalc/bin PATH: /cocalc/src/smc-project/bin PATH: /usr/local/bin PATH: /usr/bin PATH: /bin PATH: /usr/lib/postgresql/9.6/bin PATH: /ext/data/homer/bin PATH: /ext/data/weblogo ## ----------- ## ## Core tests. ## ## ----------- ## configure:2490: checking for gcc configure:2517: result: gcc configure:2746: checking for C compiler version configure:2755: gcc --version >&5 gcc (Ubuntu 5.4.0-6ubuntu1~16.04.5) 5.4.0 20160609 Copyright (C) 2015 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. configure:2766: $? = 0 configure:2755: gcc -v >&5 Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 5.4.0-6ubuntu1~16.04.5' --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-5 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.5) configure:2766: $? = 0 configure:2755: gcc -V >&5 gcc: error: unrecognized command line option '-V' gcc: fatal error: no input files compilation terminated. configure:2766: $? = 1 configure:2755: gcc -qversion >&5 gcc: error: unrecognized command line option '-qversion' gcc: fatal error: no input files compilation terminated. configure:2766: $? = 1 configure:2786: checking whether the C compiler works configure:2808: gcc conftest.c >&5 configure:2812: $? = 0 configure:2860: result: yes configure:2863: checking for C compiler default output file name configure:2865: result: a.out configure:2871: checking for suffix of executables configure:2878: gcc -o conftest conftest.c >&5 configure:2882: $? = 0 configure:2904: result: configure:2926: checking whether we are cross compiling configure:2934: gcc -o conftest conftest.c >&5 configure:2938: $? = 0 configure:2945: ./conftest configure:2949: $? = 0 configure:2964: result: no configure:2969: checking for suffix of object files configure:2991: gcc -c conftest.c >&5 configure:2995: $? = 0 configure:3016: result: o configure:3020: checking whether we are using the GNU C compiler configure:3039: gcc -c conftest.c >&5 configure:3039: $? = 0 configure:3048: result: yes configure:3057: checking whether gcc accepts -g configure:3077: gcc -c -g conftest.c >&5 configure:3077: $? = 0 configure:3118: result: yes configure:3135: checking for gcc option to accept ISO C89 configure:3198: gcc -c -g -O2 conftest.c >&5 configure:3198: $? = 0 configure:3211: result: none needed configure:3232: checking whether gcc and cc understand -c and -o together configure:3263: gcc -c conftest.c -o conftest2.o >&5 configure:3267: $? = 0 configure:3273: gcc -c conftest.c -o conftest2.o >&5 configure:3277: $? = 0 configure:3288: cc -c conftest.c >&5 configure:3292: $? = 0 configure:3300: cc -c conftest.c -o conftest2.o >&5 configure:3304: $? = 0 configure:3310: cc -c conftest.c -o conftest2.o >&5 configure:3314: $? = 0 configure:3332: result: yes configure:3343: checking for an ANSI C-conforming const configure:3409: gcc -c -g -O2 conftest.c >&5 configure:3409: $? = 0 configure:3416: result: yes configure:3429: checking how to run the C preprocessor configure:3460: gcc -E conftest.c configure:3460: $? = 0 configure:3474: gcc -E conftest.c conftest.c:9:28: fatal error: ac_nonexistent.h: No such file or directory compilation terminated. configure:3474: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | /* end confdefs.h. */ | #include configure:3499: result: gcc -E configure:3519: gcc -E conftest.c configure:3519: $? = 0 configure:3533: gcc -E conftest.c conftest.c:9:28: fatal error: ac_nonexistent.h: No such file or directory compilation terminated. configure:3533: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | /* end confdefs.h. */ | #include configure:3562: checking for grep that handles long lines and -e configure:3620: result: /bin/grep configure:3625: checking for egrep configure:3687: result: /bin/grep -E configure:3692: checking for ANSI C header files configure:3712: gcc -c -g -O2 conftest.c >&5 configure:3712: $? = 0 configure:3785: gcc -o conftest -g -O2 conftest.c >&5 configure:3785: $? = 0 configure:3785: ./conftest configure:3785: $? = 0 configure:3796: result: yes configure:3809: checking for sys/types.h configure:3809: gcc -c -g -O2 conftest.c >&5 configure:3809: $? = 0 configure:3809: result: yes configure:3809: checking for sys/stat.h configure:3809: gcc -c -g -O2 conftest.c >&5 configure:3809: $? = 0 configure:3809: result: yes configure:3809: checking for stdlib.h configure:3809: gcc -c -g -O2 conftest.c >&5 configure:3809: $? = 0 configure:3809: result: yes configure:3809: checking for string.h configure:3809: gcc -c -g -O2 conftest.c >&5 configure:3809: $? = 0 configure:3809: result: yes configure:3809: checking for memory.h configure:3809: gcc -c -g -O2 conftest.c >&5 configure:3809: $? = 0 configure:3809: result: yes configure:3809: checking for strings.h configure:3809: gcc -c -g -O2 conftest.c >&5 configure:3809: $? = 0 configure:3809: result: yes configure:3809: checking for inttypes.h configure:3809: gcc -c -g -O2 conftest.c >&5 configure:3809: $? = 0 configure:3809: result: yes configure:3809: checking for stdint.h configure:3809: gcc -c -g -O2 conftest.c >&5 configure:3809: $? = 0 configure:3809: result: yes configure:3809: checking for unistd.h configure:3809: gcc -c -g -O2 conftest.c >&5 configure:3809: $? = 0 configure:3809: result: yes configure:3825: checking size of short configure:3830: gcc -o conftest -g -O2 conftest.c >&5 configure:3830: $? = 0 configure:3830: ./conftest configure:3830: $? = 0 configure:3844: result: 2 configure:3858: checking size of int configure:3863: gcc -o conftest -g -O2 conftest.c >&5 configure:3863: $? = 0 configure:3863: ./conftest configure:3863: $? = 0 configure:3877: result: 4 configure:3891: checking size of long configure:3896: gcc -o conftest -g -O2 conftest.c >&5 configure:3896: $? = 0 configure:3896: ./conftest configure:3896: $? = 0 configure:3910: result: 8 configure:3923: checking for struct stat.st_rdev configure:3923: gcc -c -g -O2 conftest.c >&5 configure:3923: $? = 0 configure:3923: result: yes configure:3936: checking for uid_t in sys/types.h configure:3955: result: yes configure:3973: checking build system type configure:3987: result: x86_64-unknown-linux-gnu configure:4007: checking host system type configure:4020: result: x86_64-unknown-linux-gnu configure:4040: checking target system type configure:4053: result: x86_64-unknown-linux-gnu configure:4083: checking for ANSI C header files configure:4187: result: yes configure:4198: checking libc.h usability configure:4198: gcc -c -g -O2 conftest.c >&5 conftest.c:58:18: fatal error: libc.h: No such file or directory compilation terminated. configure:4198: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #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 SIZEOF_SHORT 2 | #define SIZEOF_INT 4 | #define SIZEOF_LONG 8 | #define HAVE_STRUCT_STAT_ST_RDEV 1 | #define HAVE_ST_RDEV 1 | #define STDC_HEADERS 1 | /* end confdefs.h. */ | #include | #ifdef HAVE_SYS_TYPES_H | # include | #endif | #ifdef HAVE_SYS_STAT_H | # include | #endif | #ifdef STDC_HEADERS | # include | # include | #else | # ifdef HAVE_STDLIB_H | # include | # endif | #endif | #ifdef HAVE_STRING_H | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | # include | # endif | # include | #endif | #ifdef HAVE_STRINGS_H | # include | #endif | #ifdef HAVE_INTTYPES_H | # include | #endif | #ifdef HAVE_STDINT_H | # include | #endif | #ifdef HAVE_UNISTD_H | # include | #endif | #include configure:4198: result: no configure:4198: checking libc.h presence configure:4198: gcc -E conftest.c conftest.c:25:18: fatal error: libc.h: No such file or directory compilation terminated. configure:4198: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #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 SIZEOF_SHORT 2 | #define SIZEOF_INT 4 | #define SIZEOF_LONG 8 | #define HAVE_STRUCT_STAT_ST_RDEV 1 | #define HAVE_ST_RDEV 1 | #define STDC_HEADERS 1 | /* end confdefs.h. */ | #include configure:4198: result: no configure:4198: checking for libc.h configure:4198: result: no configure:4198: checking for unistd.h configure:4198: result: yes configure:4211: checking whether time.h and sys/time.h may both be included configure:4231: gcc -c -g -O2 conftest.c >&5 configure:4231: $? = 0 configure:4238: result: yes configure:4249: checking sys/time.h usability configure:4249: gcc -c -g -O2 conftest.c >&5 configure:4249: $? = 0 configure:4249: result: yes configure:4249: checking sys/time.h presence configure:4249: gcc -E conftest.c configure:4249: $? = 0 configure:4249: result: yes configure:4249: checking for sys/time.h configure:4249: result: yes configure:4262: checking for sys/wait.h that is POSIX.1 compatible configure:4288: gcc -c -g -O2 conftest.c >&5 configure:4288: $? = 0 configure:4295: result: yes configure:4303: checking for wait3 that fills in rusage configure:4349: gcc -o conftest -g -O2 conftest.c >&5 configure:4349: $? = 0 configure:4349: ./conftest configure:4349: $? = 0 configure:4359: result: yes configure:4367: checking for pid_t configure:4367: gcc -c -g -O2 conftest.c >&5 configure:4367: $? = 0 configure:4367: gcc -c -g -O2 conftest.c >&5 conftest.c: In function 'main': conftest.c:66:20: error: expected expression before ')' token if (sizeof ((pid_t))) ^ configure:4367: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #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 SIZEOF_SHORT 2 | #define SIZEOF_INT 4 | #define SIZEOF_LONG 8 | #define HAVE_STRUCT_STAT_ST_RDEV 1 | #define HAVE_ST_RDEV 1 | #define STDC_HEADERS 1 | #define HAVE_UNISTD_H 1 | #define TIME_WITH_SYS_TIME 1 | #define HAVE_SYS_TIME_H 1 | #define HAVE_SYS_WAIT_H 1 | #define HAVE_WAIT3 1 | /* end confdefs.h. */ | #include | #ifdef HAVE_SYS_TYPES_H | # include | #endif | #ifdef HAVE_SYS_STAT_H | # include | #endif | #ifdef STDC_HEADERS | # include | # include | #else | # ifdef HAVE_STDLIB_H | # include | # endif | #endif | #ifdef HAVE_STRING_H | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | # include | # endif | # include | #endif | #ifdef HAVE_STRINGS_H | # include | #endif | #ifdef HAVE_INTTYPES_H | # include | #endif | #ifdef HAVE_STDINT_H | # include | #endif | #ifdef HAVE_UNISTD_H | # include | #endif | int | main () | { | if (sizeof ((pid_t))) | return 0; | ; | return 0; | } configure:4367: result: yes configure:4384: checking fcntl.h usability configure:4384: gcc -c -g -O2 conftest.c >&5 configure:4384: $? = 0 configure:4384: result: yes configure:4384: checking fcntl.h presence configure:4384: gcc -E conftest.c configure:4384: $? = 0 configure:4384: result: yes configure:4384: checking for fcntl.h configure:4384: result: yes configure:4384: checking sgtty.h usability configure:4384: gcc -c -g -O2 conftest.c >&5 configure:4384: $? = 0 configure:4384: result: yes configure:4384: checking sgtty.h presence configure:4384: gcc -E conftest.c configure:4384: $? = 0 configure:4384: result: yes configure:4384: checking for sgtty.h configure:4384: result: yes configure:4384: checking termios.h usability configure:4384: gcc -c -g -O2 conftest.c >&5 configure:4384: $? = 0 configure:4384: result: yes configure:4384: checking termios.h presence configure:4384: gcc -E conftest.c configure:4384: $? = 0 configure:4384: result: yes configure:4384: checking for termios.h configure:4384: result: yes configure:4384: checking termio.h usability configure:4384: gcc -c -g -O2 conftest.c >&5 configure:4384: $? = 0 configure:4384: result: yes configure:4384: checking termio.h presence configure:4384: gcc -E conftest.c configure:4384: $? = 0 configure:4384: result: yes configure:4384: checking for termio.h configure:4384: result: yes configure:4384: checking sys/ioctl.h usability configure:4384: gcc -c -g -O2 conftest.c >&5 configure:4384: $? = 0 configure:4384: result: yes configure:4384: checking sys/ioctl.h presence configure:4384: gcc -E conftest.c configure:4384: $? = 0 configure:4384: result: yes configure:4384: checking for sys/ioctl.h configure:4384: result: yes configure:4384: checking sys/select.h usability configure:4384: gcc -c -g -O2 conftest.c >&5 configure:4384: $? = 0 configure:4384: result: yes configure:4384: checking sys/select.h presence configure:4384: gcc -E conftest.c configure:4384: $? = 0 configure:4384: result: yes configure:4384: checking for sys/select.h configure:4384: result: yes configure:4397: checking for select configure:4397: gcc -o conftest -g -O2 conftest.c >&5 configure:4397: $? = 0 configure:4397: result: yes configure:4397: checking for getpseudotty configure:4397: gcc -o conftest -g -O2 conftest.c >&5 /tmp/cch6FOJ2.o: In function `main': /home/user/gap4r8/pkg/xgap-4.26/bin/x86_64-unknown-linux-gnu-gcc/conftest.c:71: undefined reference to `getpseudotty' collect2: error: ld returned 1 exit status configure:4397: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #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 SIZEOF_SHORT 2 | #define SIZEOF_INT 4 | #define SIZEOF_LONG 8 | #define HAVE_STRUCT_STAT_ST_RDEV 1 | #define HAVE_ST_RDEV 1 | #define STDC_HEADERS 1 | #define HAVE_UNISTD_H 1 | #define TIME_WITH_SYS_TIME 1 | #define HAVE_SYS_TIME_H 1 | #define HAVE_SYS_WAIT_H 1 | #define HAVE_WAIT3 1 | #define HAVE_FCNTL_H 1 | #define HAVE_SGTTY_H 1 | #define HAVE_TERMIOS_H 1 | #define HAVE_TERMIO_H 1 | #define HAVE_SYS_IOCTL_H 1 | #define HAVE_SYS_SELECT_H 1 | #define HAVE_SELECT 1 | /* end confdefs.h. */ | /* Define getpseudotty to an innocuous variant, in case declares getpseudotty. | For example, HP-UX 11i declares gettimeofday. */ | #define getpseudotty innocuous_getpseudotty | | /* System header to define __stub macros and hopefully few prototypes, | which can conflict with char getpseudotty (); below. | Prefer to if __STDC__ is defined, since | exists even on freestanding compilers. */ | | #ifdef __STDC__ | # include | #else | # include | #endif | | #undef getpseudotty | | /* Override any GCC internal prototype to avoid an error. | Use char because int might match the return type of a GCC | builtin and then its argument prototype would still apply. */ | #ifdef __cplusplus | extern "C" | #endif | char getpseudotty (); | /* The GNU C library defines this for functions which it implements | to always fail with ENOSYS. Some functions are actually named | something starting with __ and the normal name is an alias. */ | #if defined __stub_getpseudotty || defined __stub___getpseudotty | choke me | #endif | | int | main () | { | return getpseudotty (); | ; | return 0; | } configure:4397: result: no configure:4397: checking for _getpty configure:4397: gcc -o conftest -g -O2 conftest.c >&5 /tmp/ccIWHaJ6.o: In function `main': /home/user/gap4r8/pkg/xgap-4.26/bin/x86_64-unknown-linux-gnu-gcc/conftest.c:71: undefined reference to `_getpty' collect2: error: ld returned 1 exit status configure:4397: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #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 SIZEOF_SHORT 2 | #define SIZEOF_INT 4 | #define SIZEOF_LONG 8 | #define HAVE_STRUCT_STAT_ST_RDEV 1 | #define HAVE_ST_RDEV 1 | #define STDC_HEADERS 1 | #define HAVE_UNISTD_H 1 | #define TIME_WITH_SYS_TIME 1 | #define HAVE_SYS_TIME_H 1 | #define HAVE_SYS_WAIT_H 1 | #define HAVE_WAIT3 1 | #define HAVE_FCNTL_H 1 | #define HAVE_SGTTY_H 1 | #define HAVE_TERMIOS_H 1 | #define HAVE_TERMIO_H 1 | #define HAVE_SYS_IOCTL_H 1 | #define HAVE_SYS_SELECT_H 1 | #define HAVE_SELECT 1 | /* end confdefs.h. */ | /* Define _getpty to an innocuous variant, in case declares _getpty. | For example, HP-UX 11i declares gettimeofday. */ | #define _getpty innocuous__getpty | | /* System header to define __stub macros and hopefully few prototypes, | which can conflict with char _getpty (); below. | Prefer to if __STDC__ is defined, since | exists even on freestanding compilers. */ | | #ifdef __STDC__ | # include | #else | # include | #endif | | #undef _getpty | | /* Override any GCC internal prototype to avoid an error. | Use char because int might match the return type of a GCC | builtin and then its argument prototype would still apply. */ | #ifdef __cplusplus | extern "C" | #endif | char _getpty (); | /* The GNU C library defines this for functions which it implements | to always fail with ENOSYS. Some functions are actually named | something starting with __ and the normal name is an alias. */ | #if defined __stub__getpty || defined __stub____getpty | choke me | #endif | | int | main () | { | return _getpty (); | ; | return 0; | } configure:4397: result: no configure:4397: checking for getpt configure:4397: gcc -o conftest -g -O2 conftest.c >&5 configure:4397: $? = 0 configure:4397: result: yes configure:4397: checking for ptsname_r configure:4397: gcc -o conftest -g -O2 conftest.c >&5 configure:4397: $? = 0 configure:4397: result: yes configure:4412: checking signal.h usability configure:4412: gcc -c -g -O2 conftest.c >&5 configure:4412: $? = 0 configure:4412: result: yes configure:4412: checking signal.h presence configure:4412: gcc -E conftest.c configure:4412: $? = 0 configure:4412: result: yes configure:4412: checking for signal.h configure:4412: result: yes configure:4412: checking sys/signal.h usability configure:4412: gcc -c -g -O2 conftest.c >&5 configure:4412: $? = 0 configure:4412: result: yes configure:4412: checking sys/signal.h presence configure:4412: gcc -E conftest.c configure:4412: $? = 0 configure:4412: result: yes configure:4412: checking for sys/signal.h configure:4412: result: yes configure:4425: checking for signal configure:4425: gcc -o conftest -g -O2 conftest.c >&5 configure:4425: $? = 0 configure:4425: result: yes configure:4434: checking return type of signal handlers configure:4452: gcc -c -g -O2 conftest.c >&5 conftest.c: In function 'main': conftest.c:48:9: error: void value not ignored as it ought to be return *(signal (0, 0)) (0) == 1; ^ configure:4452: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #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 SIZEOF_SHORT 2 | #define SIZEOF_INT 4 | #define SIZEOF_LONG 8 | #define HAVE_STRUCT_STAT_ST_RDEV 1 | #define HAVE_ST_RDEV 1 | #define STDC_HEADERS 1 | #define HAVE_UNISTD_H 1 | #define TIME_WITH_SYS_TIME 1 | #define HAVE_SYS_TIME_H 1 | #define HAVE_SYS_WAIT_H 1 | #define HAVE_WAIT3 1 | #define HAVE_FCNTL_H 1 | #define HAVE_SGTTY_H 1 | #define HAVE_TERMIOS_H 1 | #define HAVE_TERMIO_H 1 | #define HAVE_SYS_IOCTL_H 1 | #define HAVE_SYS_SELECT_H 1 | #define HAVE_SELECT 1 | #define HAVE_GETPT 1 | #define HAVE_PTSNAME_R 1 | #define HAVE_SIGNAL_H 1 | #define HAVE_SYS_SIGNAL_H 1 | #define HAVE_SIGNAL 1 | /* end confdefs.h. */ | #include | #include | | int | main () | { | return *(signal (0, 0)) (0) == 1; | ; | return 0; | } configure:4459: result: void configure:4477: checking for dirent.h that defines DIR configure:4496: gcc -c -g -O2 conftest.c >&5 configure:4496: $? = 0 configure:4504: result: yes configure:4517: checking for library containing opendir configure:4548: gcc -o conftest -g -O2 conftest.c >&5 configure:4548: $? = 0 configure:4565: result: none required configure:4632: checking whether closedir returns void configure:4656: gcc -o conftest -g -O2 conftest.c >&5 configure:4656: $? = 0 configure:4656: ./conftest configure:4656: $? = 0 configure:4666: result: no configure:4677: checking for X configure:4786: gcc -E conftest.c configure:4786: $? = 0 configure:4817: gcc -o conftest -g -O2 conftest.c -lX11 >&5 configure:4817: $? = 0 configure:4867: result: libraries , headers configure:4966: gcc -o conftest -g -O2 conftest.c -lX11 >&5 configure:4966: $? = 0 configure:5064: checking for gethostbyname configure:5064: gcc -o conftest -g -O2 conftest.c >&5 configure:5064: $? = 0 configure:5064: result: yes configure:5161: checking for connect configure:5161: gcc -o conftest -g -O2 conftest.c >&5 configure:5161: $? = 0 configure:5161: result: yes configure:5210: checking for remove configure:5210: gcc -o conftest -g -O2 conftest.c >&5 configure:5210: $? = 0 configure:5210: result: yes configure:5259: checking for shmat configure:5259: gcc -o conftest -g -O2 conftest.c >&5 configure:5259: $? = 0 configure:5259: result: yes configure:5317: checking for IceConnectionNumber in -lICE configure:5342: gcc -o conftest -g -O2 conftest.c -lICE >&5 configure:5342: $? = 0 configure:5351: result: yes configure:5374: checking for broken exposure compress in open windows configure:5397: result: no (good) configure:5523: creating ./config.status ## ---------------------- ## ## Running config.status. ## ## ---------------------- ## This file was extended by config.status, which was generated by GNU Autoconf 2.69. Invocation command line was CONFIG_FILES = CONFIG_HEADERS = CONFIG_LINKS = CONFIG_COMMANDS = $ ./config.status on project-acf3855b-c4e1-46dc-b895-ec496577848b config.status:840: creating Makefile config.status:840: creating config.h ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_build=x86_64-unknown-linux-gnu ac_cv_c_compiler_gnu=yes ac_cv_c_const=yes ac_cv_env_CC_set=set ac_cv_env_CC_value=gcc ac_cv_env_CFLAGS_set= ac_cv_env_CFLAGS_value= ac_cv_env_CPPFLAGS_set= ac_cv_env_CPPFLAGS_value= ac_cv_env_CPP_set= ac_cv_env_CPP_value= ac_cv_env_LDFLAGS_set= ac_cv_env_LDFLAGS_value= ac_cv_env_LIBS_set= ac_cv_env_LIBS_value= ac_cv_env_XMKMF_set= ac_cv_env_XMKMF_value= ac_cv_env_build_alias_set= ac_cv_env_build_alias_value= ac_cv_env_host_alias_set= ac_cv_env_host_alias_value= ac_cv_env_target_alias_set= ac_cv_env_target_alias_value= ac_cv_func__getpty=no ac_cv_func_closedir_void=no ac_cv_func_connect=yes ac_cv_func_gethostbyname=yes ac_cv_func_getpseudotty=no ac_cv_func_getpt=yes ac_cv_func_ptsname_r=yes ac_cv_func_remove=yes ac_cv_func_select=yes ac_cv_func_shmat=yes ac_cv_func_signal=yes ac_cv_func_wait3_rusage=yes ac_cv_have_x='have_x=yes ac_x_includes='\'''\'' ac_x_libraries='\'''\''' ac_cv_header_dirent_dirent_h=yes ac_cv_header_fcntl_h=yes ac_cv_header_inttypes_h=yes ac_cv_header_libc_h=no ac_cv_header_memory_h=yes ac_cv_header_sgtty_h=yes ac_cv_header_signal_h=yes ac_cv_header_stdc=yes ac_cv_header_stdint_h=yes ac_cv_header_stdlib_h=yes ac_cv_header_string_h=yes ac_cv_header_strings_h=yes ac_cv_header_sys_ioctl_h=yes ac_cv_header_sys_select_h=yes ac_cv_header_sys_signal_h=yes ac_cv_header_sys_stat_h=yes ac_cv_header_sys_time_h=yes ac_cv_header_sys_types_h=yes ac_cv_header_sys_wait_h=yes ac_cv_header_termio_h=yes ac_cv_header_termios_h=yes ac_cv_header_time=yes ac_cv_header_unistd_h=yes ac_cv_host=x86_64-unknown-linux-gnu ac_cv_lib_ICE_IceConnectionNumber=yes ac_cv_member_struct_stat_st_rdev=yes ac_cv_objext=o ac_cv_path_EGREP='/bin/grep -E' ac_cv_path_GREP=/bin/grep ac_cv_prog_CPP='gcc -E' ac_cv_prog_ac_ct_CC=gcc ac_cv_prog_cc_c89= ac_cv_prog_cc_g=yes ac_cv_prog_cc_gcc_c_o=yes ac_cv_search_opendir='none required' ac_cv_sizeof_int=4 ac_cv_sizeof_long=8 ac_cv_sizeof_short=2 ac_cv_target=x86_64-unknown-linux-gnu ac_cv_type_pid_t=yes ac_cv_type_signal=void ac_cv_type_uid_t=yes ## ----------------- ## ## Output variables. ## ## ----------------- ## CC='gcc' CFLAGS='-g -O2' CPP='gcc -E' CPPFLAGS='' DEFS='-DHAVE_CONFIG_H' ECHO_C='' ECHO_N='-n' ECHO_T='' EGREP='/bin/grep -E' EXEEXT='' GREP='/bin/grep' LDFLAGS='' LIBOBJS='' LIBS='' LTLIBOBJS='' OBJEXT='o' PACKAGE_BUGREPORT='' PACKAGE_NAME='' PACKAGE_STRING='' PACKAGE_TARNAME='' PACKAGE_URL='' PACKAGE_VERSION='' PATH_SEPARATOR=':' SHELL='/bin/sh' XMKMF='' X_CFLAGS='' X_EXTRA_LIBS='' X_LIBS='' X_PRE_LIBS=' -lSM -lICE' ac_ct_CC='gcc' bindir='${exec_prefix}/bin' build='x86_64-unknown-linux-gnu' build_alias='' build_cpu='x86_64' build_os='linux-gnu' build_vendor='unknown' datadir='${datarootdir}' datarootdir='${prefix}/share' docdir='${datarootdir}/doc/${PACKAGE}' dvidir='${docdir}' exec_prefix='${prefix}' host='x86_64-unknown-linux-gnu' host_alias='' host_cpu='x86_64' host_os='linux-gnu' host_vendor='unknown' htmldir='${docdir}' includedir='${prefix}/include' infodir='${datarootdir}/info' libdir='${exec_prefix}/lib' libexecdir='${exec_prefix}/libexec' localedir='${datarootdir}/locale' localstatedir='${prefix}/var' mandir='${datarootdir}/man' oldincludedir='/usr/include' pdfdir='${docdir}' prefix='/usr/local' program_transform_name='s,x,x,' psdir='${docdir}' sbindir='${exec_prefix}/sbin' sharedstatedir='${prefix}/com' sysconfdir='${prefix}/etc' target='x86_64-unknown-linux-gnu' target_alias='' target_cpu='x86_64' target_os='linux-gnu' target_vendor='unknown' ## ----------- ## ## confdefs.h. ## ## ----------- ## /* confdefs.h */ #define PACKAGE_NAME "" #define PACKAGE_TARNAME "" #define PACKAGE_VERSION "" #define PACKAGE_STRING "" #define PACKAGE_BUGREPORT "" #define PACKAGE_URL "" #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 SIZEOF_SHORT 2 #define SIZEOF_INT 4 #define SIZEOF_LONG 8 #define HAVE_STRUCT_STAT_ST_RDEV 1 #define HAVE_ST_RDEV 1 #define STDC_HEADERS 1 #define HAVE_UNISTD_H 1 #define TIME_WITH_SYS_TIME 1 #define HAVE_SYS_TIME_H 1 #define HAVE_SYS_WAIT_H 1 #define HAVE_WAIT3 1 #define HAVE_FCNTL_H 1 #define HAVE_SGTTY_H 1 #define HAVE_TERMIOS_H 1 #define HAVE_TERMIO_H 1 #define HAVE_SYS_IOCTL_H 1 #define HAVE_SYS_SELECT_H 1 #define HAVE_SELECT 1 #define HAVE_GETPT 1 #define HAVE_PTSNAME_R 1 #define HAVE_SIGNAL_H 1 #define HAVE_SYS_SIGNAL_H 1 #define HAVE_SIGNAL 1 #define RETSIGTYPE void #define HAVE_SIGNAL_VOID 1 #define HAVE_DIRENT_H 1 configure: exit 0