gcc > libmpc : libgmp not found

[Victor Eijkhout]

[albook:~/Installation/libflame] %% sudo port install gcc45
Password:
--->  Computing dependencies for gcc45
--->  Configuring libmpc
Error: Target org.macports.configure returned: configure failure: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_devel_libmpc/work/mpc-0.8.1" && ./configure --prefix=/opt/local " returned error 1
Command output: checking for otool64... no
checking for -single_module linker flag... yes
checking for -exported_symbols_list linker flag... yes
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if /usr/bin/gcc-4.2 supports -fno-rtti -fno-exceptions... no
checking for /usr/bin/gcc-4.2 option to produce PIC... -fno-common -DPIC
checking if /usr/bin/gcc-4.2 PIC flag -fno-common -DPIC works... yes
checking if /usr/bin/gcc-4.2 static flag -static works... no
checking if /usr/bin/gcc-4.2 supports -c -o file.o... yes
checking if /usr/bin/gcc-4.2 supports -c -o file.o... (cached) yes
checking whether the /usr/bin/gcc-4.2 linker (/usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld) supports shared libraries... yes
checking dynamic linker characteristics... darwin10.3.0 dyld
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking for __gmpz_init in -lgmp... no
configure: error: libgmp not found or uses a different ABI.

Error: The following dependencies failed to build: libmpc
Error: Status 1 encountered during processing.
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