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#! /usr/bin/env bash |
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# |
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# |
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|
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look_for_makedepend() { |
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|
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# The "original" makedepend is part of the Imake system that is |
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# most often distributed with XFree86 or with an XFree86 source |
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# package. As a result, many machines (eg. generic Linux) do not |
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# have a system-default "makedepend" available. For those |
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# systems, we have two fall-back options: |
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# |
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# 1) a makedepend implementation shipped with the cyrus-imapd |
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# package: ftp://ftp.andrew.cmu.edu/pub/cyrus-mail/ |
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# |
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# 2) a known-buggy xmakedpend shell script |
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# |
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# So the choices are, in order: |
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# |
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# 1) use the user-specified program |
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# 2) use a system-wide default |
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# 3) locally build and use the cyrus implementation |
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# 4) fall back to the buggy local xmakedpend script |
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# |
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if test "x${MAKEDEPEND}" = x ; then |
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which makedepend > /dev/null 2>&1 |
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RV0=$? |
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cat <<EOF >> genmake_tc.f |
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program test |
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write(*,*) 'test' |
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stop |
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end |
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EOF |
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makedepend genmake_tc.f > /dev/null 2>&1 |
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RV1=$? |
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if test "x${RV0}${RV1}" = x00 ; then |
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MAKEDEPEND=makedepend |
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else |
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echo " a system-default makedepend was not found." |
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|
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# Try to build the cyrus implementation |
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build_cyrus_makedepend |
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RETVAL=$? |
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if test "x$RETVAL" != x0 ; then |
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MAKEDEPEND='$(TOOLSDIR)/xmakedepend' |
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fi |
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rm -f ./genmake_cy_md |
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fi |
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else |
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# echo "MAKEDEPEND=${MAKEDEPEND}" |
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echo "${MAKEDEPEND}" | grep -i cyrus > /dev/null 2>&1 |
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RETVAL=$? |
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if test x"$RETVAL" = x0 ; then |
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build_cyrus_makedepend |
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fi |
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fi |
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rm -f genmake_tc* |
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} |
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|
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|
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build_cyrus_makedepend() { |
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rm -f ./genmake_cy_md |
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( |
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cd $ROOTDIR/tools/cyrus-imapd-makedepend \ |
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&& ./configure > /dev/null 2>&1 \ |
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&& make > /dev/null 2>&1 |
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if test -x ./makedepend.exe ; then |
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$LN ./makedepend.exe ./makedepend |
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fi |
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./makedepend ifparser.c > /dev/null 2>&1 \ |
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&& echo "true" |
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) > ./genmake_cy_md |
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grep true ./genmake_cy_md > /dev/null 2>&1 |
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RETVAL=$? |
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rm -f ./genmake_cy_md |
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if test "x$RETVAL" = x0 ; then |
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MAKEDEPEND='$(TOOLSDIR)/cyrus-imapd-makedepend/makedepend' |
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return 0 |
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else |
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echo "WARNING: unable to build cyrus-imapd-makedepend" |
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return 1 |
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fi |
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} |
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|
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|
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find_possible_configs() { |
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|
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tmp1=`uname`"_"`uname -m` |
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tmp2=`echo $tmp1 | sed -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` |
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tmp3=`echo $tmp2 | sed -e 's/power macintosh/ppc/'` |
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tmp1=`echo $tmp3 | sed -e 's|x86_64|amd64|'` |
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tmp2=`echo $tmp1 | sed -e 's/i[3-6]86/ia32/' | sed -e 's/athlon/ia32/'` |
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tmp3=`echo $tmp2 | sed -e 's/cray sv1/craysv1/'` |
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PLATFORM=$tmp3 |
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echo $PLATFORM | grep cygwin > /dev/null 2>&1 && PLATFORM=cygwin_ia32 |
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OFLIST=`(cd $ROOTDIR/tools/build_options; ls | grep "^$PLATFORM")` |
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echo " The platform appears to be: $PLATFORM" |
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|
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echo "test" > test |
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ln -s ./test link |
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RETVAL=$? |
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if test "x${RETVAL}" = x0 ; then |
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LN="ln -s" |
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else |
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echo "Error: \"ln -s\" does not appear to work on this system!" |
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echo " For help, please contact <MITgcm-support@mitgcm.org>." |
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exit 1 |
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fi |
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rm -f test link |
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|
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if test "x$CPP" = x ; then |
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CPP="cpp -traditional -P" |
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fi |
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|
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look_for_makedepend |
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|
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#================================================================ |
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# look for possible C compilers |
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tmp="$MITGCM_CC $CC gcc c89 cc c99 mpicc" |
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p_CC= |
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for c in $tmp ; do |
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rm -f ./genmake_hello.c ./genmake_hello |
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cat >> genmake_hello.c << EOF |
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#include <stdio.h> |
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int main(int argc, char **argv) { |
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printf("Hello!\n"); |
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return 0; |
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} |
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EOF |
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$c -o genmake_hello genmake_hello.c > /dev/null 2>&1 |
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RETVAL=$? |
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if test "x${RETVAL}" = x0 ; then |
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p_CC="$p_CC $c" |
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fi |
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done |
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rm -f ./genmake_hello.c ./genmake_hello |
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if test "x${p_CC}" = x ; then |
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cat 1>&2 <<EOF |
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|
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Error: No C compilers were found in your path. Please specify one using: |
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|
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1) an "optfile" on (eg. "-optfile=path/to/OPTFILE"), |
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2) the CC or MITGCM_CC environment variables. |
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|
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EOF |
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exit 1 |
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else |
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echo " The possible C compilers found in your path are:" |
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echo " "$p_CC |
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if test "x$CC" = x ; then |
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CC=`echo $p_CC | $AWK '{print $1}'` |
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echo " Setting C compiler to: "$CC |
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fi |
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fi |
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|
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#================================================================ |
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# look for possible FORTRAN compilers |
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tmp="$MITGCM_FC $FC efc g77 f77 pgf77 pgf95 ifc f90 f95 mpif77 mpf77 mpxlf95" |
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p_FC= |
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for c in $tmp ; do |
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rm -f ./hello.f ./hello |
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cat >> hello.f <<EOF |
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program hello |
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do i=1,3 |
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print *, 'hello world : ', i |
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enddo |
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end |
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EOF |
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$c -o hello hello.f > /dev/null 2>&1 |
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RETVAL=$? |
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if test "x${RETVAL}" = x0 ; then |
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p_FC="$p_FC $c" |
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fi |
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done |
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rm -f ./hello.f ./hello |
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if test "x${p_FC}" = x ; then |
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cat 1>&2 <<EOF |
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|
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Error: No Fortran compilers were found in your path. Please specify one using: |
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|
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1) an "optfile" on (eg. "-optfile=path/to/OPTFILE"), |
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2) a command-line option (eg. "-fc NAME"), or |
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3) the FC or MITGCM_FC environment variables. |
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|
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EOF |
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exit 1 |
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else |
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echo " The possible FORTRAN compilers found in your path are:" |
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echo " "$p_FC |
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if test "x$FC" = x ; then |
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FC=`echo $p_FC | $AWK '{print $1}'` |
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echo " Setting FORTRAN compiler to: "$FC |
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fi |
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fi |
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|
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if test "x$OPTFILE" = x ; then |
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OPTFILE=$ROOTDIR"/tools/build_options/"$PLATFORM"_"$FC |
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if test ! -r $OPTFILE ; then |
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echo " I looked for the file "$OPTFILE" but did not find it" |
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fi |
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fi |
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if test "x$OPTFILE" = x ; then |
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cat 1>&2 <<EOF |
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|
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Error: No options file was found in: $ROOTDIR/tools/build_options/ |
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that matches this platform ("$PLATFORM") and the compilers found in |
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your path. Please specify an "optfile" using: |
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|
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1) the command line (eg. "-optfile=path/to/OPTFILE"), or |
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2) the MITGCM_OF environment variable. |
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|
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If you need help, please contact the developers at <MITgcm-support@mitgcm.org>. |
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|
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EOF |
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exit 1 |
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fi |
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|
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} |
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|
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|
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AWK=awk |
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|
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if test "x${ROOTDIR}" = x ; then |
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tmp=`echo $PWD | sed -e 's/\// /g' | awk '{print $NR}'` |
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if test "x$tmp" = "xbin" -a -d ../model -a -d ../eesup -a -d ../pkg ; then |
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ROOTDIR=".." |
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else |
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for d in . .. ../.. ../../.. ../../../.. ../../../../.. ; do |
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if test -d "$d/model" -a -d "$d/eesupp" -a -d "$d/pkg" ; then |
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ROOTDIR=$d |
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printf "Warning: ROOTDIR unspecified but there appears to be" |
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echo " a copy of MITgcm at \"$ROOTDIR\"" |
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break |
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fi |
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done |
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fi |
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fi |
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|
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tmp1=`uname`"_"`uname -m` |
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tmp2=`echo $tmp1 | sed -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` |
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tmp3=`echo $tmp2 | sed -e 's/power macintosh/ppc/'` |
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tmp1=`echo $tmp3 | sed -e 's|x86_64|amd64|'` |
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tmp2=`echo $tmp1 | sed -e 's/i[3-6]86/ia32/' | sed -e 's/athlon/ia32/'` |
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tmp3=`echo $tmp2 | sed -e 's/cray sv1/craysv1/'` |
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PLATFORM=$tmp3 |
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echo $PLATFORM | grep cygwin > /dev/null 2>&1 && PLATFORM=cygwin_ia32 |
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echo " The platform appears to be: $PLATFORM" |
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echo " And possible optfiles are: " |
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OFLIST=`(cd $ROOTDIR/tools/build_options; ls | grep "^$PLATFORM")` |
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for i in $OFLIST ; do |
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echo " $i" |
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done |
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|
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find_possible_configs |
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|
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echo |
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echo " The default optfile is: "$PLATFORM"_"$FC |
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