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#! /bin/sh
# Check that all exported symbols use the nettle prefix.
if [ -z "$srcdir" ] ; then
srcdir=`pwd`
fi
: ${NM:=nm}
# * nm on aix seems to generate bogus output including random binary
# data. Using -g is a workaround to get rid of that. But nm -g
# doesn't work on Solaris-2.4, so try nm -g first, and plain nm if
# -g isn't recognized.
#
# * gcc on x86 generates functions like __i686.get_pc_thunk.bx in pic
# code.
# * LLVM shipped with Xcode/CLT 10+ on macOS builds the symbol
# ____chkstk_darwin into the majority of binaries/libraries, including
# both the libraries checked here.
( $NM -g ../libnettle.a || $NM ../libnettle.a ) \
| grep ' [DRT] ' | egrep -v '( |^|\.)(\.?_?(_?nettle_)|get_pc_thunk|(_*chkstk_darwin))' \
| sort -k3 > test1.out
if [ -s test1.out ] ; then
echo Exported symbols in libnettle.a, lacking the nettle prefix:
cat test1.out
exit 1
fi
if [ -s ../libhogweed.a ] ; then
PATTERN='\.?_?_?nettle_|get_pc_thunk|(_*chkstk_darwin)'
if grep '^#define.*NETTLE_USE_MINI_GMP.*1$' ../version.h >/dev/null ; then
PATTERN="$PATTERN|_?(mp_|mpz_|mpn_)"
fi
( $NM -g ../libhogweed.a || $NM ../libhogweed.a ) \
| grep ' [DRT] ' | egrep -v "( |^|\.)($PATTERN)" \
| sort -k3 > test1.out
if [ -s test1.out ] ; then
echo Exported symbols in libhogweed.a, lacking the nettle prefix:
cat test1.out
exit 1
fi
fi
exit 0
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