f49905d47d
More build fixes and enhancements on meson based build procedure. * ps/build-meson-fixes: ci: wire up Visual Studio build with Meson ci: raise error when Meson generates warnings meson: fix compilation with Visual Studio meson: make the CSPRNG backend configurable meson: wire up fuzzers meson: wire up generation of distribution archive meson: wire up development environments meson: fix dependencies for generated headers meson: populate project version via GIT-VERSION-GEN GIT-VERSION-GEN: allow running without input and output files GIT-VERSION-GEN: simplify computing the dirty marker
107 lines
2.4 KiB
Bash
Executable File
107 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
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DEF_VER=v2.48.GIT
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LF='
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'
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if test "$#" -lt 2 || test "$#" -gt 3
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then
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echo >&2 "USAGE: $0 <SOURCE_DIR> (--format=<STRING>|<INPUT>) [<OUTPUT>]"
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exit 1
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fi
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SOURCE_DIR="$1"
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case "$2" in
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--format=*)
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INPUT="${2#--format=}"
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;;
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*)
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if ! test -f "$2"
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then
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echo >&2 "Input is not a file: $2"
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exit 1
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fi
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INPUT=$(cat "$2")
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;;
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esac
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OUTPUT="$3"
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# Protect us from reading Git version information outside of the Git directory
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# in case it is not a repository itself, but embedded in an unrelated
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# repository.
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GIT_CEILING_DIRECTORIES="$SOURCE_DIR/.."
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export GIT_CEILING_DIRECTORIES
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if test -z "$GIT_VERSION"
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then
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# First see if there is a version file (included in release tarballs),
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# then try git-describe, then default.
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if test -f "$SOURCE_DIR"/version
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then
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VN=$(cat "$SOURCE_DIR"/version) || VN="$DEF_VER"
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elif {
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test -d "$SOURCE_DIR/.git" ||
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test -d "${GIT_DIR:-.git}" ||
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test -f "$SOURCE_DIR"/.git;
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} &&
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VN=$(git -C "$SOURCE_DIR" describe --dirty --match="v[0-9]*" 2>/dev/null) &&
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case "$VN" in
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*$LF*) (exit 1) ;;
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esac
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then
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VN=$(echo "$VN" | sed -e 's/-/./g');
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else
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VN="$DEF_VER"
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fi
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GIT_VERSION=$(expr "$VN" : v*'\(.*\)')
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fi
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if test -z "$GIT_BUILT_FROM_COMMIT"
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then
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GIT_BUILT_FROM_COMMIT=$(git -C "$SOURCE_DIR" rev-parse -q --verify HEAD 2>/dev/null)
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fi
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if test -z "$GIT_DATE"
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then
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GIT_DATE=$(git -C "$SOURCE_DIR" show --quiet --format='%as' 2>/dev/null)
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fi
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if test -z "$GIT_USER_AGENT"
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then
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GIT_USER_AGENT="git/$GIT_VERSION"
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fi
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# While released Git versions only have three numbers, development builds also
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# have a fourth number that corresponds to the number of patches since the last
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# release.
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read GIT_MAJOR_VERSION GIT_MINOR_VERSION GIT_MICRO_VERSION GIT_PATCH_LEVEL trailing <<EOF
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$(echo "$GIT_VERSION" 0 0 0 0 | tr '.a-zA-Z-' ' ')
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EOF
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REPLACED=$(printf "%s" "$INPUT" | sed -e "s|@GIT_VERSION@|$GIT_VERSION|" \
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-e "s|@GIT_MAJOR_VERSION@|$GIT_MAJOR_VERSION|" \
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-e "s|@GIT_MINOR_VERSION@|$GIT_MINOR_VERSION|" \
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-e "s|@GIT_MICRO_VERSION@|$GIT_MICRO_VERSION|" \
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-e "s|@GIT_PATCH_LEVEL@|$GIT_PATCH_LEVEL|" \
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-e "s|@GIT_BUILT_FROM_COMMIT@|$GIT_BUILT_FROM_COMMIT|" \
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-e "s|@GIT_USER_AGENT@|$GIT_USER_AGENT|" \
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-e "s|@GIT_DATE@|$GIT_DATE|"
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)
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if test -z "$OUTPUT"
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then
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printf "%s\n" "$REPLACED"
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else
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printf "%s\n" "$REPLACED" >"$OUTPUT".$$+
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if ! test -f "$OUTPUT" || ! cmp "$OUTPUT".$$+ "$OUTPUT" >/dev/null
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then
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mv "$OUTPUT".$$+ "$OUTPUT"
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else
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rm "$OUTPUT".$$+
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fi
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fi
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