50 lines
1.6 KiB
Bash
50 lines
1.6 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) Viktor Szakats
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#
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# SPDX-License-Identifier: curl
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# Sort list of libs, libpaths, cflags found in libcurl.pc and curl-config files,
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# then diff the autotools and cmake generated ones.
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sort_lists() {
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prevline=''
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section=''
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while IFS= read -r l; do
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if [[ "${prevline}" =~ (--cc|--configure) ]]; then # curl-config
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echo "<IGNORED>"
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else
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# libcurl.pc
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if [[ "${l}" =~ ^(Requires|Libs|Cflags)(\.private)?:\ (.+)$ ]]; then
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if [ "${BASH_REMATCH[1]}" = 'Requires' ]; then
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# Spec does not allow duplicates here:
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# https://manpages.debian.org/unstable/pkg-config/pkg-config.1.en.html#Requires:
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# "You may only mention the same package one time on the Requires: line"
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val="$(printf '%s' "${BASH_REMATCH[3]}" | tr ',' '\n' | sort | tr '\n' ' ')"
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else
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val="$(printf '%s' "${BASH_REMATCH[3]}" | tr ' ' '\n' | sort -u | tr '\n' ' ')"
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fi
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l="${BASH_REMATCH[1]}${BASH_REMATCH[2]}: ${val}"
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# curl-config
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elif [[ "${section}" =~ (--libs|--static-libs) && "${l}" =~ ^( *echo\ \")(.+)(\")$ ]]; then
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val="$(printf '%s' "${BASH_REMATCH[2]}" | tr ' ' '\n' | sort -u | tr '\n' ' ')"
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l="${BASH_REMATCH[1]}${val}${BASH_REMATCH[3]}"
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section=''
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fi
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echo "${l}"
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fi
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# curl-config
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prevline="${l}"
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if [[ "${l}" =~ --[a-z-]+\) ]]; then
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section="${BASH_REMATCH[0]}"
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fi
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done < "$1"
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}
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am=$(mktemp -t autotools.XXX); sort_lists "$1" > "${am}"
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cm=$(mktemp -t cmake.XXX) ; sort_lists "$2" > "${cm}"
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diff -u "${am}" "${cm}"
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res="$?"
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rm -r -f "${am}" "${cm}"
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exit "${res}"
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