[mpich-discuss] mpich 3.0.4 build problem

[Rajeev Thakur]

In addition to FCFLAGS if you had set F77FLAGS to -m64, it probably would have worked in the third case.

On May 3, 2013, at 1:17 PM, Thomas Evans wrote:

> Operating System OSX 10.8.3
> Xcode v4.6.1
> MPICH 3.0.4
> 
> macports
> % port list automake libtool autoconf gcc47
> automake	@1.13.1		devel/automake
> libtool		@2.4.2		devel/libtool
> autoconf		@2.69		devel/autoconf
> gcc47		@4.7.3		lang/gcc47
> 
> 
> ========================== My first attempt =============================
> setenv CC "gcc-mp-4.7 -m64"
> setenv FC "gfortran-mp-4.7 -m64"
> setenv F77 "gfortran-mp-4.7 -m64"
> setenv F90 "gfortran-mp-4.7 -m64"
> ./configure --prefix=$HOME/mpi3gnu473 --enable-fc --disable-cxx --with-device=ch3:nemesis
> ...
> configure: ===== done with src/openpa configure =====
> ...
> configure: error: F90 and F90FLAGS are replaced by FC and FCFLAGS respectively in this configure, please unset F90/F90FLAGS and set FC/FCFLAGS instead and rerun configure again
> 
> 	Remarks: While odd, this is at least says what it wants.
> 
> ========================== My second attempt =============================
> unsetenv F77
> unsetenv F90
> ./configure --prefix=$HOME/mpi3gnu473 --enable-fc --disable-cxx --with-device=ch3:nemesis
> ...
> configure: ===== done with src/openpa configure =====
> ...
> configure: error: ****  Incompatible Fortran and C Object File Types!  ****
> F77 Object File Type produced by "gfortran   -O2" is : : Mach-O object i386.
> C  Object File Type produced by "gcc-mp-4.7 -m64    -O2" is : : Mach-O 64-bit object x86_64.
> 
> 	Remark: sometimes I see "gfortran", sometimes I see "gfortran-mp-4.7 -m64"
> 
> ========================== My third attempt =============================
> 
> setenv FC "gfortran-mp-4.7"
> setenv FCFLAGS "-m64"
> ./configure --prefix=$HOME/mpi3gnu473 --enable-fc --disable-cxx --with-device=ch3:nemesis
> ...
> configure: ===== done with src/openpa configure =====
> ...
> configure: error: ****  Incompatible Fortran and C Object File Types!  ****
> F77 Object File Type produced by "gfortran   -O2" is : : Mach-O object i386.
> C  Object File Type produced by "gcc-mp-4.7 -m64    -O2" is : : Mach-O 64-bit object x86_64.
> 		Remark: Well, that didn't help.
> 
> ========================== My workaround =============================
> In the end I created a csh script called gfortran at the start of my path and simply made it execute
> 	gfortran-mp-4.7 -m64 $argv
> This built okay and runs just fine.
> 
> 
> 
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