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Avoid reporting paths repeatedly in zeek-config --include_dir

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This commit is contained in:
Christian Kreibich 2021-03-04 15:40:00 -08:00
parent 5111b8e386
commit ca725c1f9b
1 changed files with 19 additions and 5 deletions
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24
zeek-config.in
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@ -17,11 +17,25 @@ binpac_root=@ZEEK_CONFIG_BINPAC_ROOT_DIR@
caf_root=@ZEEK_CONFIG_CAF_ROOT_DIR@
broker_root=@ZEEK_CONFIG_BROKER_ROOT_DIR@
include_dir=${include_dir}:@ZEEK_CONFIG_PCAP_INCLUDE_DIR@
include_dir=${include_dir}:@ZEEK_CONFIG_ZLIB_INCLUDE_DIR@
include_dir=${include_dir}:@ZEEK_CONFIG_OPENSSL_INCLUDE_DIR@
include_dir=${include_dir}:@ZEEK_CONFIG_LibKrb5_INCLUDE_DIR@
include_dir=${include_dir}:@ZEEK_CONFIG_GooglePerftools_INCLUDE_DIR@
add_path() {
# $1: existing path
# $2: path to add
if test -z "$2" || test "$1" = "$2" ||
echo "$1" | grep -q "^$2:" 2>/dev/null ||
echo "$1" | grep -q ":$2:" 2>/dev/null ||
echo "$1" | grep -q ":$2$" 2>/dev/null; then
echo "$1"
return
fi
echo "$1:$2"
}
include_dir=$(add_path "$include_dir" "@ZEEK_CONFIG_PCAP_INCLUDE_DIR@")
include_dir=$(add_path "$include_dir" "@ZEEK_CONFIG_ZLIB_INCLUDE_DIR@")
include_dir=$(add_path "$include_dir" "@ZEEK_CONFIG_OPENSSL_INCLUDE_DIR@")
include_dir=$(add_path "$include_dir" "@ZEEK_CONFIG_LibKrb5_INCLUDE_DIR@")
include_dir=$(add_path "$include_dir" "@ZEEK_CONFIG_GooglePerftools_INCLUDE_DIR@")
usage="\
Usage: zeek-config [--version] [--build_type] [--prefix] [--lib_dir] [--script_dir] [--site_dir] [--plugin_dir] [--config_dir] [--python_dir] [--include_dir] [--cmake_dir] [--zeekpath] [--zeek_dist] [--binpac_root] [--caf_root] [--broker_root]"