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[exim.git] / src / scripts / Configure-os.c

diff --git a/src/scripts/Configure-os.c b/src/scripts/Configure-os.c
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+++ b/src/scripts/Configure-os.c
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+#! /bin/sh
+# $Cambridge: exim/src/scripts/Configure-os.c,v 1.1 2004/10/06 15:07:40 ph10 Exp $
+
+# Shell script to build os.c. There doesn't have to be an OS-specific os.c
+# file, but if there is, it gets copied at the start of os.c. The basic src
+# copy of os.c contains generic functions, controlled in some cases by
+# macro switches so that where they are common to a number of OS, they can
+# just be switched in.
+
+scripts=../scripts
+
+# First off, get the OS type, and check that there is a make file for it.
+
+os=`$scripts/os-type -generic` || exit 1
+
+if     test ! -r ../OS/Makefile-$os
+then    echo ""
+       echo "*** Sorry - operating system $os is not supported"
+        echo "*** See OS/Makefile-* for supported systems" 1>&2
+        echo ""
+       exit 1;
+fi
+
+# Now build the file
+
+rm -f os.c
+echo '#include "exim.h"' > os.c || exit 1
+test -r ../OS/os.c-$os && cat ../OS/os.c-$os >> os.c
+echo '#include "../src/os.c"' >> os.c || exit 1
+
+# End of Configure-os.c