Daer All
First of all sorry for posting big output. I
just trying to install LAM/MPI on RHEL 4 by LAM 7.1.4
version . But this shows an error which may meant that
C++ compiler is not installed. Then I checked for "
rpm -qi gcc " which says ok it is installed. But when
I say " rpm -qi g++ " then it says no it is not
installed. the what to do . Plz tell. I need help.
#gunzip -c lam-7.1.2.tar.gz | tar xf -
#cd lam-7.1.2
# ./configure CC=cc CXX=CC FC=f77 --prefix=/root/lam
============================================================================
== Configuring LAM version 7.1.4
============================================================================
*** Initialization, setup
checking for a BSD-compatible install...
/usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
configure: builddir: /root/lam-7.1.4
configure: srcdir: /root/lam-7.1.4
checking build system type... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
installing to directory "/root/lam"
*** C compiler and preprocessor
checking if want debugging output support... no
checking for gcc... cc
checking for C compiler default output file name...
a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler...
yes
checking whether cc accepts -g... yes
checking for cc option to accept ANSI C... none needed
checking for style of include used by make... GNU
checking dependency style of cc... gcc3
checking how to run the C preprocessor... cc -E
checking for egrep... grep -E
checking whether cc needs -traditional... no
checking for AIX... no
checking if need special C compiler/linker flags...
none needed
checking for C optimization flags... -O3
checking whether the C compiler (cc -O3 ) accepts ANSI
prototypes... yes
checking for type int2... no
checking for type uint2... no
checking for type int4... no
checking for type uint4... no
checking for type int8... no
checking for type uint8... no
checking for type float4... no
checking for type float8... no
checking size of char... 1
checking size of short... 2
checking size of wchar_t... 4
checking size of int... 4
checking size of long... 4
checking size of long long... 8
checking size of float... 4
checking size of double... 8
checking size of long double... 12
checking size of void *... 4
checking alignment of char... 1
checking alignment of short... 2
checking alignment of wchar_t... 4
checking alignment of int... 4
checking alignment of long... 4
checking alignment of long long... 4
checking alignment of float... 4
checking alignment of double... 4
checking alignment of long double... 4
checking alignment of void *... 4
*** C++ compiler and preprocessor
checking whether we are using the GNU C++ compiler...
no
checking whether CC accepts -g... no
checking dependency style of CC... none
checking how to run the C++ preprocessor... /lib/cpp
checking if want C++ exception handling... no
checking whether CC has new(std::nothrow)... no
checking for C++ template repository directory...
templates not supported?
not used
checking for C++ compiler template parameters... none
needed
checking for C++ optimization flags... -O
checking for ANSI C header files... no
checking for sys/types.h... no
checking for sys/stat.h... no
checking for stdlib.h... no
checking for string.h... no
checking for memory.h... no
checking for strings.h... no
checking for inttypes.h... no
checking for stdint.h... no
checking for unistd.h... no
checking map usability... no
checking map presence... yes
configure: WARNING: map: present but cannot be
compiled
configure: WARNING: map: check for missing
prerequisite headers?
configure: WARNING: map: see the Autoconf
documentation
configure: WARNING: map: section "Present But
Cannot Be Compiled"
configure: WARNING: map: proceeding with the
preprocessor's result
configure: WARNING: map: in the future, the compiler
will take precedence
configure: WARNING: ##
------------------------------------------ ##
configure: WARNING: ## Report this to the
AC_PACKAGE_NAME lists. ##
configure: WARNING: ##
------------------------------------------ ##
checking for map... yes
checking for type bool... no
checking for true/false... no
configure: WARNING: *** Your C++ compiler does not
support the bool data type.
configure: WARNING: *** LAM requires a C++ compiler
with support for the bool
configure: WARNING: *** data type.
configure: error: cannot continue
Md.Subrun Jamil
Executive Engineer,CCNA
Network Operation & Maintenance Center
Chittagong Online Limited
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