Fix lcov duplicate directory specification in non-VPATH builds.
In an in-tree build, "make coverage-html" invoked lcov with two
"-d ." options, because $(srcdir) is just ".". With lcov 2.0
(and perhaps earlier versions?) that results in scanning every
foo.gcda file twice and producing counts twice what they should
be. With later lcov versions (at least 2.3), it results in
"duplicate file" errors.
In VPATH builds we do need two -d options to cover both regular
and generated .c files. But in in-tree builds it suffices to
specify "-d .", so suppress the second switch.
Author: Narek Galstyan <narek.galstyan@enterprisedb.com>
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/CAHsn6_xCDQWe8_vVFhtFk27_xTdyVV+Dr0yWzaooBZ6+-VH-5w@mail.gmail.com
Backpatch-through: 14
Branch
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REL_14_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/9df103328f19b292a0217162ec396bc07157b8b9
Modified Files
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src/Makefile.global.in | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
