mirror of
https://review.haiku-os.org/buildtools
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93 lines
2.5 KiB
Plaintext
93 lines
2.5 KiB
Plaintext
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#! /bin/sh
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# link-order.test - make sure that library linking order matches
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# Test script header.
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need_prefix=no
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if test -z "$srcdir"; then
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srcdir=`echo "$0" | sed 's%/[^/]*$%%'`
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test "$srcdir" = "$0" && srcdir=.
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test "${VERBOSE+set}" != "set" && VERBOSE=yes
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fi
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. $srcdir/defs || exit 1
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retcode=0
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rm -rf linkorder.dir
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mkdir linkorder.dir
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top_dir=`pwd`/linkorder.dir
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prefix_old=$top_dir/old
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prefix_new=$top_dir/new
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srcdir=linkorder.dir/src
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mkdir $srcdir $prefix_old $prefix_new $prefix_old/lib $prefix_new/lib
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cat >$srcdir/c.c <<EOF
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int c = 1;
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EOF
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$libtool --mode=compile $CC $CFLAGS -c $srcdir/c.c -o $srcdir/c.lo
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$libtool --mode=link $CC $CFLAGS $LDFLAGS -o $srcdir/libcee.la $srcdir/c.lo \
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-rpath $prefix_old/lib
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$libtool --mode=install cp $srcdir/libcee.la $prefix_old/lib/libcee.la
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for i in old new; do
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rm -rf $srcdir
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mkdir $srcdir
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cat >$srcdir/a_$i.c <<EOF
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extern int c;
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extern int b_$i();
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int a_$i() { return c + b_$i(); }
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EOF
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cat >$srcdir/b_$i.c <<EOF
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extern int c;
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int b_$i() { return 1 + c; }
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EOF
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prefix=`eval echo \\$prefix_$i`
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$libtool --mode=compile $CC $CFLAGS -c $srcdir/a_$i.c -o $srcdir/a.lo
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$libtool --mode=compile $CC $CFLAGS -c $srcdir/b_$i.c -o $srcdir/b.lo
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$libtool --mode=link $CC $CFLAGS $LDFLAGS -o $srcdir/libb.la $srcdir/b.lo \
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-L$prefix_old/lib -lcee -rpath $prefix/lib
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$libtool --mode=link $CC $CFLAGS -o $srcdir/liba.la $srcdir/a.lo \
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$srcdir/libb.la -L$prefix_old/lib -lcee -rpath $prefix/lib
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$libtool --mode=install cp $srcdir/libb.la $prefix/lib/libb.la
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$libtool --mode=install cp $srcdir/liba.la $prefix/lib/liba.la \
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>$srcdir/stdout 2>$srcdir/stderr || retcode=1
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cat $srcdir/stdout
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cat $srcdir/stderr >&2
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done
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# Do not error if we do not relink (e.g. static-only systems)
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if $EGREP relinking $srcdir/stderr; then
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if $EGREP ' -L.*\/new\/lib -lb -L.*\/old\/lib -lcee' $srcdir/stdout; then :; else
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echo "$0: wrong link order" 1>&2
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retcode=1
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fi
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fi
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for i in old new; do
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cat >$srcdir/main_$i.c <<EOF
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extern int a_$i();
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int main(void) { return a_$i() != 3; }
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EOF
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prefix=`eval echo \\$prefix_$i`
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$libtool --mode=compile $CC $CFLAGS -c $srcdir/main_$i.c -o $srcdir/main_$i.lo
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$libtool --mode=link $CC $CFLAGS $LDFLAGS -o $srcdir/main_$i $srcdir/main_$i.lo \
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-L$prefix/lib -la || retcode=1
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if $srcdir/main_$i; then :
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else
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echo "$0: cannot execute $srcdir/main_$i" 1>&2
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if test "X$host" != "X$build"; then
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echo "This may be ok since you seem to be cross-compiling." 1>&2
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retcode=77
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else
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retcode=1
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fi
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fi
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done
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rm -rf $top_dir
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exit $retcode
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