this is what happened on the hpc:
Code:
mpicc -v prog6.c -L ~/compiler/fftw-3.1.1/lib -lfftw3 -I ~/compiler/fftw-3.1.1/include
Reading specs from /usr/lib/gcc-lib/x86_64-unknown-linux/3.2.3/specs
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --disable-checking --with-system-zlib --enable-__cxa_atexit --host=x86_64-unknown-linux
Thread model: posix
gcc version 3.2.3 20030502 (Red Hat Linux 3.2.3-42)
/usr/lib/gcc-lib/x86_64-unknown-linux/3.2.3/cc1 -lang-c -v -I /home/krisc86/compiler/fftw-3.1.1/include -D__GNUC__=3 -D__GNUC_MINOR__=2 -D__GNUC_PATCHLEVEL__=3 -D__GXX_ABI_VERSION=102 -D__ELF__ -Dunix -D__gnu_linux__ -Dlinux -D__ELF__ -D__unix__ -D__gnu_linux__ -D__linux__ -D__unix -D__linux -Asystem(posix) -D__NO_INLINE__ -D__STDC_HOSTED__=1 -Acpu=x86_64 -Amachine=x86_64 -D__x86_64 -D__x86_64__ -D__SIZE_TYPE__=unsigned long int -D__PTRDIFF_TYPE__=long int -D__tune_athlon__ -D__tune_athlon_sse__ -D__LONG_MAX__=9223372036854775807L -D__LP64__ -D_LP64 prog6.c -quiet -dumpbase prog6.c -version -o /tmp/ccVO2XCC.s
ignoring nonexistent directory "/home/krisc86/compiler/fftw-3.1.1/include"
GNU CPP version 3.2.3 20030502 (Red Hat Linux 3.2.3-42) (cpplib) (x86-64 Linux/ELF)
GNU C version 3.2.3 20030502 (Red Hat Linux 3.2.3-42) (x86_64-unknown-linux)
compiled by GNU C version 3.2.3 20030502 (Red Hat Linux 3.2.3-42).
ignoring nonexistent directory "/usr/x86_64-unknown-linux/include"
#include "..." search starts here:
#include <...> search starts here:
/usr/local/include
/usr/lib/gcc-lib/x86_64-unknown-linux/3.2.3/include
/usr/include
End of search list.
prog6.c: In function `main':
prog6.c:92: warning: assignment makes pointer from integer without a cast
as -V -Qy -o /tmp/ccc4P9F7.o /tmp/ccVO2XCC.s
GNU assembler version 2.14.90.0.4 (x86_64-unknown-linux) using BFD version 2.14.90.0.4 20030523
/usr/lib/gcc-lib/x86_64-unknown-linux/3.2.3/collect2 --eh-frame-hdr -m elf_x86_64 -Y P,/usr/lib64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 /usr/lib/gcc-lib/x86_64-unknown-linux/3.2.3/../../../../lib64/crt1.o /usr/lib/gcc-lib/x86_64-unknown-linux/3.2.3/../../../../lib64/crti.o /usr/lib/gcc-lib/x86_64-unknown-linux/3.2.3/crtbegin.o -L /home/krisc86/compiler/fftw-3.1.1/lib -L/usr/lib/gcc-lib/x86_64-unknown-linux/3.2.3 -L/usr/lib/gcc-lib/x86_64-unknown-linux/3.2.3/../../../../lib64 -L/usr/lib/gcc-lib/x86_64-unknown-linux/3.2.3/../../.. -L/lib/../lib64 -L/usr/lib/../lib64 /tmp/ccc4P9F7.o -lfftw3 -lgcc -lgcc_eh -lc -lgcc -lgcc_eh /usr/lib/gcc-lib/x86_64-unknown-linux/3.2.3/crtend.o /usr/lib/gcc-lib/x86_64-unknown-linux/3.2.3/../../../../lib64/crtn.o
/usr/bin/ld: cannot find -lfftw3
collect2: ld returned 1 exit status
I could not decipher much of this though..where can hte problem be?
And this is what i got on my machine..Its working well on my machine:
Code:
gcc -v test.c -L/usr/local/lib -I/usr/local/include -lfftw3
Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/specs
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --disable-checking --with-system-zlib --enable-__cxa_atexit --host=i386-redhat-linux
Thread model: posix
gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)
/usr/lib/gcc-lib/i386-redhat-linux/3.2.2/cc1 -lang-c -v -I/usr/local/include -D__GNUC__=3 -D__GNUC_MINOR__=2 -D__GNUC_PATCHLEVEL__=2 -D__GXX_ABI_VERSION=102 -D__ELF__ -Dunix -D__gnu_linux__ -Dlinux -D__ELF__ -D__unix__ -D__gnu_linux__ -D__linux__ -D__unix -D__linux -Asystem=posix -D__NO_INLINE__ -D__STDC_HOSTED__=1 -Acpu=i386 -Amachine=i386 -Di386 -D__i386 -D__i386__ -D__tune_i386__ test.c -quiet -dumpbase test.c -version -o /tmp/cc8L0Oae.s
GNU CPP version 3.2.2 20030222 (Red Hat Linux 3.2.2-5) (cpplib) (i386 Linux/ELF)
GNU C version 3.2.2 20030222 (Red Hat Linux 3.2.2-5) (i386-redhat-linux)
compiled by GNU C version 3.2.2 20030222 (Red Hat Linux 3.2.2-5).
ignoring nonexistent directory "/usr/i386-redhat-linux/include"
ignoring duplicate directory "/usr/local/include"
as it is a non-system directory that duplicates a system directory
#include "..." search starts here:
#include <...> search starts here:
/usr/local/include
/usr/lib/gcc-lib/i386-redhat-linux/3.2.2/include
/usr/include
End of search list.
test.c: In function `main':
test.c:33: warning: assignment from incompatible pointer type
test.c:44: warning: passing arg 1 of `fftw_execute' from incompatible pointer type
test.c:52: warning: passing arg 1 of `fftw_destroy_plan' from incompatible pointer type
as -V -Qy -o /tmp/ccfOSymn.o /tmp/cc8L0Oae.s
GNU assembler version 2.13.90.0.18 (i386-redhat-linux) using BFD version 2.13.90.0.18 20030206
/usr/lib/gcc-lib/i386-redhat-linux/3.2.2/collect2 --eh-frame-hdr -m elf_i386 -dynamic-linker /lib/ld-linux.so.2 /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/../../../crt1.o /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/../../../crti.o /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/crtbegin.o -L/usr/local/lib -L/usr/lib/gcc-lib/i386-redhat-linux/3.2.2 -L/usr/lib/gcc-lib/i386-redhat-linux/3.2.2/../../.. /tmp/ccfOSymn.o -lfftw3 -lgcc -lgcc_eh -lc -lgcc -lgcc_eh /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/crtend.o /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/../../../crtn.o