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#!/bin/sh
# "configurehere" for system-specific subdirectories of ampl/solvers
# Originally written by David M. Gay at Sandia National Labs, where it
# was Approved for Unclassified-Unlimited release: SAND Number 2005-7813P
# Modified to remove a now unnecessary test.
## Invoke ./configurehere
## (no args) to create makefile from makefile.u for compiling amplsolver.a
## in this directory. Then invoke "make -r" to compile amplsolver.a
## Specify CC before ./configurehere to adjust the CC setting in makefile.
## Specify CFLAGS before ./configurehere to adjust CFLAGS setting in the
## makefile. CFLAGS may be further adjusted by tests done below.
if [ -f makefile ]; then make clean; rm makefile; fi
case $CFLAGS in '') CFLAGS='-O';; esac
# For Cygwin or MinGW/MSYS...
EXEmodify=""
case $WINDIR in C:*)
case $CC in "") CC=gcc;; esac
EXEmodify=";s!a\\.out!a.exe!";;
esac
${CC=cc} -c xectim.c 2>/dev/null && rm xectim.o || CFLAGS="$CFLAGS -DNO_RUSAGE"
SC="s!^CC = cc!CC = $CC!$EXEmodify"
case `uname -m` in
alpha) if cc --version 2>/dev/null | sed 1q | grep -q GCC
then CFLAGS="$CFLAGS -mieee"
else CFLAGS="$CFLAGS -ieee_with_no_inexact"
fi;;
esac
case `uname -s` in
AIX) CFLAGS="$CFLAGS -qnomaf";;
Darwin) if cc -c -D_NONSTD_SOURCE arithchk.c 2>/dev/null; then
CFLAGS="$CFLAGS -D_NONSTD_SOURCE";
rm arithchk.o; fi;;
SunOS) case `uname -i 2>/dev/null` in
i386) SC="$SC;s/^a = \\\\$/a = fpsetprec.s \\\\/";;
i86pc) SC="$SC;s/^a = \\\\$/a = fpsetprec64.s \\\\/";;
esac;;
CYGWIN_*) case $EXEmodify in "") SC="$SC;s/a\.out/a.exe/";; esac;;
esac
case $CFLAGS in -O);; *) SC="$SC;s@^CFLAGS = -O@CFLAGS = $CFLAGS@";; esac
sed "$SC" makefile.u >makefile
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