Bruce Momjian <bruce@momjian.us> writes:
> On Sat, Mar 21, 2020 at 02:14:44PM -0400, Bruce Momjian wrote:
>> On Tue, Mar 10, 2020 at 01:47:14PM +0100, Filip Janus wrote:
>> > Hello,
>> > After upgrade from 11.2 to 12.2 I found, that build of ecpg component depends
>> > on pgcommon_shlib and pgport_shlib. But build of ecpg doesn't include build
>> > of pgcommon_shlib and pgport_shlib. That means, if I want to build ecpg, first
>> > I need to build pgcommon_shlib and pgport_shlib and after that I am able to
>> > build ecpg.
>> >
>> > I would like to ask if this behavior is expected or not ? Because previous
>> > version doesn't require this separate builds.
>>
>> Ah, I see the problem, and this is a new bug in PG 12. The attached
>> patch fixes PG 12 and master.
>
>> + all-lib: | submake-libpgport
>
> Oh, I forgot to mention I got this line from
> src/interfaces/libpq/Makefile:
And that line is wrong, but my patch to fix it¹ seems to have fallen
between the cracks.
[1] https://www.postgresql.org/message-id/flat/871rsa13ae.fsf%40wibble.ilmari.org
Adding the dependency to `all-lib` only fixes it for serial builds. To
fix it properly, so it works with parallel builds (e.g. 'make -j4 -C
src/interfaces/ecpg', the dependency needs to be declared via
SHLIB_PREREQS, as attached
- ilmari
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From fb9e077308433970588505604d79ab21e7b1404a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dagfinn=20Ilmari=20Manns=C3=A5ker?= <ilmari@ilmari.org>
Date: Sat, 21 Mar 2020 19:29:51 +0000
Subject: [PATCH] Add missing libpgport prereq in ecpg's pgtypeslib
---
src/interfaces/ecpg/pgtypeslib/Makefile | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/interfaces/ecpg/pgtypeslib/Makefile b/src/interfaces/ecpg/pgtypeslib/Makefile
index 530b580d7c..6094a8d08a 100644
--- a/src/interfaces/ecpg/pgtypeslib/Makefile
+++ b/src/interfaces/ecpg/pgtypeslib/Makefile
@@ -25,6 +25,8 @@ override CFLAGS += $(PTHREAD_CFLAGS)
SHLIB_LINK_INTERNAL = -lpgcommon_shlib -lpgport_shlib
SHLIB_LINK += $(filter -lintl -lm, $(LIBS))
+SHLIB_PREREQS = submake-libpgport
+
SHLIB_EXPORTS = exports.txt
OBJS = \
--
2.20.1
