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https://gitlab.freedesktop.org/NetworkManager/NetworkManager
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b33aacbc91
We want to embed the current commit-id in the ./configure script. That way the generated ./configure file in the source tarball references the commit-id from which the tarball was created. Then, in a second step, a script can check ./configure to find the parent commit. This is for example done by the 'makerepo.sh' script. This is generally useful, and also done by network-manager-applet and libnl3 projects. Move the function to a separate m4 macro to reuse it. It should also be re-used in NetworkManager's VPN plugins.
16 lines
669 B
Plaintext
16 lines
669 B
Plaintext
dnl GIT_SHA_RECORD($1, $2)
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dnl
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dnl $1: the name of the assigned variable. For example NM_GIT_SHA,
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dnl NMA_GIT_SHA, LIBNL_GIT_SHA.
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dnl $2: by default, a define to config.h is added. This can be
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dnl suppressed by passing "no-config-h".
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dnl
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AC_DEFUN([GIT_SHA_RECORD], [
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m4_define([git_sha_record_v],
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[m4_esyscmd([ ( [ -d ./.git/ ] && [ "$(readlink -f ./.git/)" = "$(readlink -f "$(git rev-parse --git-dir 2>/dev/null)" 2>/dev/null)" ] && git rev-parse --verify -q HEAD 2>/dev/null ) || true ])])
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$1=git_sha_record_v
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if test ""$2"" != "no-config-h" ; then
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AC_DEFINE_UNQUOTED($1,"$$1",[git commit id of the original source code version])
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fi
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])
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