Hello,
This is my first attempt trying to build OpenWrt on ubuntu.
The build stops at ncurses saying `error: C compiler cannot create executables`.
I did try the curses patch in ticket #19749, but it didn't help.
I tried commenting out these specific tests from ncurses' configure script, but then I get the error `*** No rule to make target 'libs'. Stop.`
I'm building with gcc5, so I had to add `compiler-gcc5.h` as per this patch.
Am I doing something wrong?
$ make V=s
...
configure: WARNING: you should use --build, --host, --target
configure: WARNING: invalid host type:
checking for egrep... grep -E
Configuring NCURSES 5.9 ABI 5 (Sun Feb 19 17:48:57 GST 2017)
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
Configuring for linux-gnu
checking for prefix... /home/user/Documents/openwrt-trunk/staging_dir/host
checking for x86_64-linux-gnu-gcc... x86_64-linux-gnu-gcc
checking for C compiler default output... configure: error: C compiler cannot create executables
Makefile:184: recipe for target '/home/user/Documents/openwrt-trunk/build_dir/host/ncurses-5.9/.configured' failed
make[3]: *** [/home/user/Documents/openwrt-trunk/build_dir/host/ncurses-5.9/.configured] Error 77
make[3]: Leaving directory '/home/user/Documents/openwrt-trunk/package/libs/ncurses'
package/Makefile:174: recipe for target 'package/libs/ncurses/host/compile' failed
make[2]: *** [package/libs/ncurses/host/compile] Error 2
make[2]: Leaving directory '/home/user/Documents/openwrt-trunk'
package/Makefile:171: recipe for target '/home/user/Documents/openwrt-trunk/staging_dir/target-mips_34kc_uClibc-0.9.33.2/stamp/.package_compile' failed
make[1]: *** [/home/user/Documents/openwrt-trunk/staging_dir/target-mips_34kc_uClibc-0.9.33.2/stamp/.package_compile] Error 2
make[1]: Leaving directory '/home/user/Documents/openwrt-trunk'
/home/user/Documents/openwrt-trunk/include/toplevel.mk:179: recipe for target 'world' failed
make: *** [world] Error 2
Here's my config.log:
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 2.52.20101002. Invocation command line was
$ ./configure --target=x86_64-linux-gnu --host=x86_64-linux-gnu --build=x86_64-linux-gnu --program-prefix= --program-suffix= --prefix=/home/asrolabe/Documents/openwrt-trunk/staging_dir/host --exec-prefix=/home/asrolabe/Documents/openwrt-trunk/staging_dir/host --sysconfdir=/home/asrolabe/Documents/openwrt-trunk/staging_dir/host/etc --localstatedir=/home/asrolabe/Documents/openwrt-trunk/staging_dir/host/var --sbindir=/home/asrolabe/Documents/openwrt-trunk/staging_dir/host/bin --without-cxx --without-cxx-binding --without-ada --without-debug --without-manpages --without-profile --without-tests --without-curses-h
## ---------- ##
## Platform. ##
## ---------- ##
hostname = asrolabe-VirtualBox
uname -m = x86_64
uname -r = 4.4.0-59-generic
uname -s = Linux
uname -v = #80-Ubuntu SMP Fri Jan 6 17:47:47 UTC 2017
/usr/bin/uname -p = unknown
/bin/uname -X = unknown
/bin/arch = unknown
/usr/bin/arch -k = unknown
/usr/convex/getsysinfo = unknown
hostinfo = unknown
/bin/machine = unknown
/usr/bin/oslevel = unknown
/bin/universe = unknown
PATH = /home/asrolabe/Documents/openwrt-trunk/staging_dir/host/bin:/home/asrolabe/Documents/openwrt-trunk/staging_dir/toolchain-mips_34kc_gcc-4.8-linaro_uClibc-0.9.33.2/bin:/home/asrolabe/Documents/openwrt-trunk/staging_dir/toolchain-mips_34kc_gcc-4.8-linaro_uClibc-0.9.33.2/bin:/home/asrolabe/Documents/openwrt-trunk/staging_dir/host/bin:/home/asrolabe/Documents/openwrt-trunk/staging_dir/toolchain-mips_34kc_gcc-4.8-linaro_uClibc-0.9.33.2/bin:/home/asrolabe/Documents/openwrt-trunk/staging_dir/host/bin:/home/asrolabe/Documents/openwrt-trunk/staging_dir/host/bin:/home/asrolabe/Documents/openwrt-trunk/staging_dir/host/bin:/home/asrolabe/Documents/openwrt-trunk/staging_dir/toolchain-mips_34kc_gcc-4.8-linaro_uClibc-0.9.33.2/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
## ------------ ##
## Core tests. ##
## ------------ ##
configure:1101: PATH=".;."; conftest.sh
./configure: line 1102: conftest.sh: command not found
configure:1104: $? = 127
configure:1117: checking for egrep
configure:1127: result: grep -E
configure:1141: result: Configuring NCURSES 5.9 ABI 5 (Sun Feb 19 17:48:57 GST 2017)
configure:1246: checking build system type
configure:1264: result: x86_64-pc-linux-gnu
configure:1271: checking host system type
configure:1285: result: x86_64-pc-linux-gnu
configure:1293: checking target system type
configure:1307: result: x86_64-pc-linux-gnu
configure:1338: result: Configuring for linux-gnu
configure:1362: checking for prefix
configure:1374: result: /home/asrolabe/Documents/openwrt-trunk/staging_dir/host
configure:1415: checking for x86_64-linux-gnu-gcc
configure:1430: found /usr/bin/x86_64-linux-gnu-gcc
configure:1438: result: x86_64-linux-gnu-gcc
configure:1701: checking for C compiler version
configure:1704: x86_64-linux-gnu-gcc --version </dev/null >&5
x86_64-linux-gnu-gcc (Ubuntu 5.4.0-6ubuntu1~16.04.4) 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:1707: $? = 0
configure:1709: x86_64-linux-gnu-gcc -v </dev/null >&5
Using built-in specs.
COLLECT_GCC=x86_64-linux-gnu-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 5.4.0-6ubuntu1~16.04.4' --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 5.4.0-6ubuntu1~16.04.4)
configure:1712: $? = 0
configure:1714: x86_64-linux-gnu-gcc -V </dev/null >&5
x86_64-linux-gnu-gcc: error: unrecognized command line option '-V'
x86_64-linux-gnu-gcc: fatal error: no input files
compilation terminated.
configure:1717: $? = 1
configure:1737: checking for C compiler default output
configure:1740: x86_64-linux-gnu-gcc "-O2 -I/home/asrolabe/Documents/openwrt-trunk/staging_dir/host/include -I/home/asrolabe/Documents/openwrt-trunk/staging_dir/host/usr/include" \ conftest.c >&5
x86_64-linux-gnu-gcc: error: "-O2: No such file or directory
x86_64-linux-gnu-gcc: error: \: No such file or directory
configure:1743: $? = 1
configure: failed program was:
#line 1721 "configure"
#include "confdefs.h"
int
main ()
{
;
return 0;
}
configure:1766: error: C compiler cannot create executables
## ----------------- ##
## Cache variables. ##
## ----------------- ##
ac_cv_build=x86_64-pc-linux-gnu
ac_cv_build_alias=x86_64-linux-gnu
ac_cv_env_CC_set=
ac_cv_env_CC_value=
ac_cv_env_CFLAGS_set=set
ac_cv_env_CFLAGS_value='"-O2 -I/home/asrolabe/Documents/openwrt-trunk/staging_dir/host/include -I/home/asrolabe/Documents/openwrt-trunk/staging_dir/host/usr/include" \ '
ac_cv_env_CPPFLAGS_set=
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_CXXCPP_set=
ac_cv_env_CXXCPP_value=
ac_cv_env_CXXFLAGS_set=
ac_cv_env_CXXFLAGS_value=
ac_cv_env_CXX_set=
ac_cv_env_CXX_value=
ac_cv_env_LDFLAGS_set=
ac_cv_env_LDFLAGS_value=
ac_cv_env_build_alias_set=set
ac_cv_env_build_alias_value=x86_64-linux-gnu
ac_cv_env_host_alias_set=set
ac_cv_env_host_alias_value=x86_64-linux-gnu
ac_cv_env_target_alias_set=set
ac_cv_env_target_alias_value=x86_64-linux-gnu
ac_cv_host=x86_64-pc-linux-gnu
ac_cv_host_alias=x86_64-linux-gnu
ac_cv_prog_CC=x86_64-linux-gnu-gcc
ac_cv_prog_egrep='grep -E'
ac_cv_target=x86_64-pc-linux-gnu
ac_cv_target_alias=x86_64-linux-gnu
cf_cv_abi_version=5
cf_cv_rel_version=5.9
cf_cv_system_name=linux-gnu
cf_cv_timestamp='Sun Feb 19 17:48:57 GST 2017'
## ------------ ##
## confdefs.h. ##
## ------------ ##
#define SYSTEM_NAME "linux-gnu"
configure: exit 77