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https://github.com/PCRE2Project/pcre2.git
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e62c0e0916
Additionally, I have attempted to clean up some CMake issues to make the
package's build interface cleaner, in particular, avoiding polluting the
parent directory's include path with our config.h file (if PCRE2 is being
included as a subdirectory).
This re-adds changes from Theodore's commit:
def175f4a9
and partially reverts changes from Carlo's commit:
92d56a1f7c
---------
Co-authored-by: Theodore Tsirpanis <teo@tsirpanis.gr>
95 lines
2.1 KiB
Bash
Executable File
95 lines
2.1 KiB
Bash
Executable File
#! /bin/sh
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# Script to test that all the symbols of a shared object are as expected.
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set -e
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LANG=C # Ensure stable ordering of `sort` output
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export LANG
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if [ "$1" = "" -o "$2" = "" ] ; then
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echo "Usage: $0 <so_dir> <manifest_dir>" >&2
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exit 1
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fi
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input_dir="$1"
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manifest_dir="$2"
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sed=sed
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grep=grep
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# Helpers for Solaris
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if [ -f /usr/bin/gsed ] ; then
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sed=/usr/bin/gsed
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fi
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if [ -f /usr/bin/ggrep ] ; then
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grep=/usr/bin/ggrep
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fi
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nm="nm -B -D"
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if [ "`uname -s`" = "Linux" ]; then
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nm="$nm --with-symbol-versions"
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elif [ "`uname -s`" = "SunOS" ]; then
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nm="nm -p -h -D -g"
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elif [ "`uname -s`" = "Darwin" ]; then
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nm="nm -B -g"
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fi
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supports_versions=1
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if [ "`uname -s`" = "Darwin" ]; then
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supports_versions=0
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elif [ "`uname -s`" = "FreeBSD" ]; then
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# Highly annoyingly, FreeBSD's nm doesn't show symbol versions, so we just
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# skip checking it.
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supports_versions=0
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elif [ "`uname -s`" = "SunOS" ]; then
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# Similarly for Solaris.
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supports_versions=0
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fi
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so_ext=so
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so_mangling() { cat; }
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if [ "`uname -s`" = "Darwin" ]; then
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so_ext=dylib
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so_mangling()
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{
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$sed -E -e 's/_([_0-9a-zA-Z]+)$/\1/g'
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}
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fi
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for so_name in "libpcre2-8" "libpcre2-16" "libpcre2-32" "libpcre2-posix"; do
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expected_file="$manifest_dir/manifest-$so_name.so"
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so_file="$input_dir/$so_name.$so_ext"
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base=`basename $expected_file`
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$nm "$so_file" | \
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$sed -E -e 's/^[0-9a-fA-F]* *//g' | \
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$grep -E -v '^[Uw] ' | \
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$grep -E -v '^A PCRE2_' | \
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$grep -E -v ' (_init|_fini)$' | \
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$grep -E -v ' (_end|_DYNAMIC|_GLOBAL_OFFSET_TABLE_|_PROCEDURE_LINKAGE_TABLE_|_edata|_etext)$' | \
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so_mangling | \
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sort \
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> "$base.actual"
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if [ $supports_versions -eq 0 ]; then
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$sed -E -e 's/@.*$//' "$expected_file" \
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> "$base.expected"
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else
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cp "$expected_file" "$base.expected"
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fi
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if ! diff -u "$base.expected" "$base.actual"; then
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echo "Shared object contents for $so_file differ from expected"
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echo "===Actual==="
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cat "$base.actual"
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echo "===End==="
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exit 1
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fi
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echo "Shared object contents for $so_file match expected"
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rm -f "$base.expected" "$base.actual"
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done
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