Revision as of 21:55, 18 May 2011

Installation

I installed the gfortran binary for Mac OS X from here: http://r.research.att.com/tools/

This installs gfortran version 4.2.3 to /usr/local/bin/gfortran

Same as above...

I installed the gfortran binary for Mac OS X from here: http://r.research.att.com/tools/

This installs gfortran version 4.2.3 to /usr/local/bin/gfortran

@@ Line 1: / Line 1: @@
-Installed gfortran binary from here:
+=Installation=
-http://gcc.gnu.org/wiki/GFortranBinaries
+==Mac Leopard (OS X 10.5)==
-* version for 64-bit intel processors
-* version for
-* unsuccessful at installing a fink version
-Installing OpenMPI...
+I installed the gfortran binary for Mac OS X from here: http://r.research.att.com/tools/
-Configure throws this error:
+This installs gfortran version 4.2.3 to /usr/local/bin/gfortran
-<pre>
+==Mac Snow Leopard (OS X 10.6)==
-configure:35860: checking if C and Fortran 77 are link compatible
-configure:35910: /usr/bin/gcc -c -O3 -DNDEBUG -finline-functions -fno-strict-aliasing  conft
-est_c.c
-configure:35917: $? = 0
-configure:35944: /usr/local/bin/gfortran -o conftest   conftest.f conftest_c.o  >&5
-ld: warning: in conftest_c.o, file was built for unsupported file format which is not the architecture being linked (i386)
-</pre>
-Problem was twofold: first, I needed to compile 64-bit binaries iwth the C compiler, which wasn't happening, because it was trying to create an i386 binary.  Second, the fortran copmiler was producing an "unsupported file format".
+Same as above...
-I fixed the problem by adding -arch x86_64 to the C and Fortran compiler flags.
+I installed the gfortran binary for Mac OS X from here: http://r.research.att.com/tools/
+This installs gfortran version 4.2.3 to /usr/local/bin/gfortran