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[Ezeltje]

I am unable to compile the v2-1-0 source; configure returns the following error message:

Code: [Select]

checking for C++ compiler default output file name... configure: error: C++ compiler cannot create executables
I have compiled amule before in the past without problems, except for very briefly when gcc4 came out. FWIW:

Code: [Select]

$ rpm -q gcc
gcc-4.0.2-8.fc4

[Gerd78]

Please post the file "config.log". It is created when running (or trying to run) ./configure. This file contains information that is necessary to solve the problem.

[Ezeltje]

Ok, here is config.log:

Code: [Select]

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by aMule configure 2.1.0, which was
generated by GNU Autoconf 2.59.  Invocation command line was

  $ ./configure

## --------- ##
## Platform. ##
## --------- ##

hostname = ariel
uname -m = i686
uname -r = 2.6.12-1.1456_FC4
uname -s = Linux
uname -v = #1 Thu Sep 22 02:11:40 EDT 2005

/usr/bin/uname -p = unknown
/bin/uname -X     = unknown

/bin/arch              = i686
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
hostinfo               = unknown
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /usr/kerberos/bin
PATH: /usr/local/bin
PATH: /bin
PATH: /usr/bin
PATH: /usr/X11R6/bin
PATH: /home/colin/bin
PATH: /sbin
PATH: /usr/sbin
PATH: .


## ----------- ##
## Core tests. ##
## ----------- ##

configure:1413: checking build system type
configure:1431: result: i686-pc-linux-gnu
configure:1439: checking host system type
configure:1453: result: i686-pc-linux-gnu
configure:1461: checking target system type
configure:1475: result: i686-pc-linux-gnu
configure:1503: checking for a BSD-compatible install
configure:1558: result: /usr/bin/install -c
configure:1569: checking whether build environment is sane
configure:1612: result: yes
configure:1677: checking for gawk
configure:1693: found /bin/gawk
configure:1703: result: gawk
configure:1713: checking whether make sets $(MAKE)
configure:1733: result: yes
configure:1905: checking whether to enable maintainer-specific portions of Makefiles
configure:1914: result: no
configure:2020: checking for g++
configure:2049: result: no
configure:2020: checking for c++
configure:2049: result: no
configure:2020: checking for gpp
configure:2049: result: no
configure:2020: checking for aCC
configure:2049: result: no
configure:2020: checking for CC
configure:2049: result: no
configure:2020: checking for cxx
configure:2049: result: no
configure:2020: checking for cc++
configure:2049: result: no
configure:2020: checking for cl
configure:2049: result: no
configure:2020: checking for FCC
configure:2049: result: no
configure:2020: checking for KCC
configure:2049: result: no
configure:2020: checking for RCC
configure:2049: result: no
configure:2020: checking for xlC_r
configure:2049: result: no
configure:2020: checking for xlC
configure:2049: result: no
configure:2062: checking for C++ compiler version
configure:2065: g++ --version &5
./configure: line 2066: g++: command not found
configure:2068: $? = 127
configure:2070: g++ -v &5
./configure: line 2071: g++: command not found
configure:2073: $? = 127
configure:2075: g++ -V &5
./configure: line 2076: g++: command not found
configure:2078: $? = 127
configure:2101: checking for C++ compiler default output file name
configure:2104: g++    conftest.cc  >&5
./configure: line 2105: g++: command not found
configure:2107: $? = 127
configure: failed program was:
| /* confdefs.h.  */
|
| #define PACKAGE_NAME "aMule"
| #define PACKAGE_TARNAME "amule"
| #define PACKAGE_VERSION "2.1.0"
| #define PACKAGE_STRING "aMule 2.1.0"
| #define PACKAGE_BUGREPORT "admin@amule.org"
| #define PACKAGE "amule"
| #define VERSION "2.1.0"
| /* end confdefs.h.  */
|
| int
| main ()
| {
|
|   ;
|   return 0;
| }
configure:2146: error: C++ compiler cannot create executables
See `config.log' for more details.

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_build=i686-pc-linux-gnu
ac_cv_build_alias=i686-pc-linux-gnu
ac_cv_env_CC_set=
ac_cv_env_CC_value=
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_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=
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_host=i686-pc-linux-gnu
ac_cv_host_alias=i686-pc-linux-gnu
ac_cv_path_install='/usr/bin/install -c'
ac_cv_prog_AWK=gawk
ac_cv_prog_make_make_set=yes
ac_cv_target=i686-pc-linux-gnu
ac_cv_target_alias=i686-pc-linux-gnu

## ----------------- ##
## Output variables. ##
## ----------------- ##

ACLOCAL='${SHELL} /down/aMule-2.1.0/missing --run aclocal-1.9'
ALCC_FALSE=''
ALCC_TRUE=''
ALC_FALSE=''
ALC_TRUE=''
ALLOCA=''
AMDEPBACKSLASH=''
AMDEP_FALSE=''
AMDEP_TRUE=''
AMTAR='${SHELL} /down/aMule-2.1.0/missing --run tar'
AMULEWEB_DEFS=''
AMULE_DAEMON_FALSE=''
AMULE_DAEMON_TRUE=''
AMULE_GUI_FALSE=''
AMULE_GUI_TRUE=''
AR=''
AUTOCONF='${SHELL} /down/aMule-2.1.0/missing --run autoconf'
AUTOHEADER='${SHELL} /down/aMule-2.1.0/missing --run autoheader'
AUTOMAKE='${SHELL} /down/aMule-2.1.0/missing --run automake-1.9'
AWK='gawk'
BFD_FLAGS=''
BFD_LIB=''
BUILD_INCLUDED_LIBINTL=''
CAS_DEFS=''
CAS_FALSE=''
CAS_TRUE=''
CATOBJEXT=''
CC=''
CCACHE=''
CCDEPMODE=''
CFLAGS=''
COMPILE_CMD_FALSE=''
COMPILE_CMD_TRUE=''
COMPILE_NLS_FALSE=''
COMPILE_NLS_TRUE=''
CPP=''
CPPFLAGS=''
CRYPTOLIBS=''
CRYPTO_PP_STYLE=''
CXX='g++'
CXXCPP=''
CXXDEPMODE=''
CXXFLAGS=''
CYGPATH_W='echo'
DATADIRNAME=''
DEFS=''
DEPDIR=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
ED2K_FALSE=''
ED2K_TRUE=''
EGREP=''
EXEEXT=''
GDLIB_CFLAGS=''
GDLIB_CFLAGS_ONLY=''
GDLIB_CONFIG_PATH=''
GDLIB_CPPFLAGS=''
GDLIB_CXXFLAGS=''
GDLIB_CXXFLAGS_ONLY=''
GDLIB_LDFLAGS=''
GDLIB_LIBS=''
GDLIB_LIBS_STATIC=''
GDLIB_VERSION=''
GENCAT=''
GENERATE_FLEX_HEADER_FALSE=''
GENERATE_FLEX_HEADER_TRUE=''
GLIBC21=''
GMSGFMT=''
HAVE_FLEX_EXTENDED=''
HAVE_GETTEXT=''
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
INSTALL_STRIP_PROGRAM='${SHELL} $(install_sh) -c -s'
INSTOBJEXT=''
INTLBISON=''
INTLLIBS=''
INTLOBJS=''
INTL_LIBTOOL_SUFFIX_PREFIX=''
LD=''
LDFLAGS=''
LIBICONV=''
LIBINTL=''
LIBOBJS=''
LIBPNG_CFLAGS=''
LIBPNG_CONFIG_PATH=''
LIBPNG_CXXFLAGS=''
LIBPNG_LDFLAGS=''
LIBPNG_LIBS=''
LIBS=''
LTLIBICONV=''
LTLIBINTL=''
LTLIBOBJS=''
MAINT='#'
MAINTAINER_MODE_FALSE=''
MAINTAINER_MODE_TRUE='#'
MAKEINFO='${SHELL} /down/aMule-2.1.0/missing --run makeinfo'
MKINSTALLDIRS=''
MONOLITHIC_FALSE=''
MONOLITHIC_TRUE=''
MSGFMT=''
MSGMERGE=''
NEED_CORESERVICES_FALSE=''
NEED_CORESERVICES_TRUE=''
NEED_RC_FALSE=''
NEED_RC_TRUE=''
OBJEXT=''
PACKAGE='amule'
PACKAGE_BUGREPORT='admin@amule.org'
PACKAGE_NAME='aMule'
PACKAGE_STRING='aMule 2.1.0'
PACKAGE_TARNAME='amule'
PACKAGE_VERSION='2.1.0'
PATH_SEPARATOR=':'
POSUB=''
POW_LIB=''
RANLIB=''
RCFLAGS=''
READLINE_LIBS=''
RESOLV_LIB=''
SET_MAKE=''
SHELL='/bin/sh'
STRIP=''
USE_EMBEDDED_CRYPTO_FALSE=''
USE_EMBEDDED_CRYPTO_TRUE=''
USE_INCLUDED_LIBINTL=''
USE_NLS=''
VERSION='2.1.0'
WEB_FALSE=''
WEB_TRUE=''
WXBASE_CFLAGS=''
WXBASE_CXXFLAGS=''
WXBASE_LIBS=''
WXCAS_FALSE=''
WXCAS_TRUE=''
WX_CFLAGS=''
WX_CFLAGS_ONLY=''
WX_CONFIG_PATH=''
WX_CPPFLAGS=''
WX_CXXFLAGS=''
WX_CXXFLAGS_ONLY=''
WX_LIBS=''
WX_LIBS_STATIC=''
WX_VERSION=''
X11LIBS=''
XGETTEXT=''
YACC=''
ZLIB_CFLAGS=''
ZLIB_LIBS=''
ac_ct_AR=''
ac_ct_CC=''
ac_ct_CXX='g++'
ac_ct_LD=''
ac_ct_RANLIB=''
ac_ct_STRIP=''
am__fastdepCC_FALSE=''
am__fastdepCC_TRUE=''
am__fastdepCXX_FALSE=''
am__fastdepCXX_TRUE=''
am__include=''
am__leading_dot='.'
am__quote=''
am__tar='${AMTAR} chof - "$$tardir"'
am__untar='${AMTAR} xf -'
bindir='${exec_prefix}/bin'
build='i686-pc-linux-gnu'
build_alias=''
build_cpu='i686'
build_os='linux-gnu'
build_vendor='pc'
ccache=''
ccache_prefix=''
crypto_prefix=''
datadir='${prefix}/share'
exec_prefix='NONE'
host='i686-pc-linux-gnu'
host_alias=''
host_cpu='i686'
host_os='linux-gnu'
host_vendor='pc'
includedir='${prefix}/include'
infodir='${prefix}/info'
install_sh='/down/aMule-2.1.0/install-sh'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localstatedir='${prefix}/var'
mandir='${prefix}/man'
mkdir_p='mkdir -p --'
oldincludedir='/usr/include'
prefix='NONE'
program_transform_name='s,x,x,'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='${prefix}/etc'
target='i686-pc-linux-gnu'
target_alias=''
target_cpu='i686'
target_os='linux-gnu'
target_vendor='pc'

## ----------- ##
## confdefs.h. ##
## ----------- ##

#define PACKAGE "amule"
#define PACKAGE_BUGREPORT "admin@amule.org"
#define PACKAGE_NAME "aMule"
#define PACKAGE_STRING "aMule 2.1.0"
#define PACKAGE_TARNAME "amule"
#define PACKAGE_VERSION "2.1.0"
#define VERSION "2.1.0"

configure: exit 77

[Gerd78]

The relevant line is:

Code: [Select]

g++: command not foundYou have the C compiler installed, but the C++ compiler is missing.

Please install the "gcc-c++" package.

[Ezeltje]

Got it working now, thanks.