when i run the command as the
 

when i run the command as the following
if [ "$WM_MPLIB" = "LAM" -a ! -r $LAM_ARCH_PATH/lib/libmpi.a -a ! -r $LAM_ARCH_PATH/lib/libmpi.so ]
then

cd $LAMHOME

gmake distclean
rm -rf $LAM_ARCH_PATH

./configure \
--prefix=$LAM_ARCH_PATH \
--enable-shared \
--disable-static \
--without-romio \
--without-mpi2cpp \
--without-profiling \
--without-fc

there are a error:
================================================== ==========================
== Configuring LAM version 7.1.1
================================================== ==========================

*** 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: /export/home/heliang/OpenFOAM/OpenFOAM-1.3/src/lam-7.1.1
configure: srcdir: /export/home/heliang/OpenFOAM/OpenFOAM-1.3/src/lam-7.1.1
checking build system type... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
installing to directory "/export/home/heliang/OpenFOAM/OpenFOAM-1.3/src/lam-7.1.1/platforms/linuxGcc4DPO pt"

*** C compiler and preprocessor
checking if want debugging output support... no
checking for gcc... gcc
checking for C compiler default output file name... configure: error: C compiler cannot create executables


the futher information in the config.log

$ ./configure --prefix=/export/home/heliang/OpenFOAM/OpenFOAM-1.3/src/lam-7.1.1/platforms/linu xGcc4DPOpt --enable-shared --disable-static --without-romio --without-mpi2cpp --without-profiling --without-fc

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

hostname = console
uname -m = i686
uname -r = 2.4.20-8smp
uname -s = Linux
uname -v = #1 SMP Thu Mar 13 17:45:54 EST 2003

/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: /export/home/heliang/OpenFOAM/OpenFOAM-1.3/src/lam-7.1.1/platforms/linuxGcc4DPOp t/bin
PATH: /export/home/heliang/OpenFOAM/linux/j2sdk1.4.2_05/bin
PATH: /export/home/heliang/OpenFOAM/linux/gcc-4.1.0/bin
PATH: /export/home/heliang/OpenFOAM/heliang-1.3/applications/bin/linuxGcc4DPOpt
PATH: /export/home/heliang/OpenFOAM/OpenFOAM-1.3/applications/bin/linuxGcc4DPOpt
PATH: /export/home/heliang/OpenFOAM/OpenFOAM-1.3/wmake
PATH: /export/home/heliang/OpenFOAM/OpenFOAM-1.3/bin
PATH: /usr/kerberos/bin
PATH: /usr/local/bin
PATH: /usr/bin
PATH: /bin
PATH: /usr/X11R6/bin
PATH: /usr/java/j2sdk1.4.1_02/bin
PATH: /usr/java/j2sdk1.4.1_02/jre/bin
PATH: /usr/local/jakarta-tomcat-4.1.18/bin
PATH: /export/ljrs/bin
PATH: /export/ljrs/sbin
PATH: /export/home/heliang/OpenFOAM/linux/paraview-2.4.2/bin


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

configure:1730: checking for a BSD-compatible install
configure:1785: result: /usr/bin/install -c
configure:1796: checking whether build environment is sane
configure:1839: result: yes
configure:1896: checking for gawk
configure:1912: found /usr/bin/gawk
configure:1922: result: gawk
configure:1932: checking whether make sets $(MAKE)
configure:1952: result: yes
configure:2112: builddir: /export/home/heliang/OpenFOAM/OpenFOAM-1.3/src/lam-7.1.1
configure:2114: srcdir: /export/home/heliang/OpenFOAM/OpenFOAM-1.3/src/lam-7.1.1
configure:2150: checking build system type
configure:2168: result: i686-pc-linux-gnu
configure:2196: checking host system type
configure:2210: result: i686-pc-linux-gnu
configure:2658: checking if want debugging output support
configure:2672: result: no
configure:2733: checking for gcc
configure:2749: found /export/home/heliang/OpenFOAM/linux/gcc-4.1.0/bin/gcc
configure:2759: result: gcc
configure:3003: checking for C compiler version
configure:3006: gcc --version </dev/null>&5
gcc (GCC) 4.1.0
Copyright (C) 2006 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:3009: $? = 0
configure:3011: gcc -v </dev/null>&5
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../configure --prefix=/usr/tmp/gcc-4.1.0 --exec-prefix=/usr/tmp/gcc-4.1.0 --enable-languages=c,c++ --enable-shared --enable-__cxa_atexit --disable-checking --with-system-zlib
Thread model: posix
gcc version 4.1.0
configure:3014: $? = 0
configure:3016: gcc -V </dev/null>&5
gcc: '-V' option must have argument
configure:3019: $? = 1
configure:3042: checking for C compiler default output file name
configure:3045: gcc conftest.c >&5
/usr/bin/ld: unrecognized option '--as-needed'
/usr/bin/ld: use the --help option for usage information
collect2: ld returned 1 exit status
configure:3048: $? = 1
configure: failed program was:
| /* confdefs.h. */
|
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define LAM_MAJOR_VERSION 7
| #define LAM_MINOR_VERSION 1
| #define LAM_RELEASE_VERSION 1
| #define LAM_ALPHA_VERSION 0
| #define LAM_BETA_VERSION 0
| #define LAM_SVN_VERSION 0
| #define LAM_VERSION "7.1.1"
| #define LAM_DEPENDENCY_PREFIX "/export/home/heliang/OpenFOAM/OpenFOAM-1.3/src/lam-7.1.1/platforms/linuxGcc4DPO pt"
| #define LAM_ARCH "i686-pc-linux-gnu"
| #define LAM_WANT_DEBUG 0
| /* end confdefs.h. */
|
| int
| main ()
| {
|
| ;
| return 0;
| }
configure:3087: error: C compiler cannot create executables
See `config.log' for more details.