The new 2.0.8 release includes an overhaul of the build-system which introduces pkg-config support for libpq and libmysqlclient, and replaces the previous fall-back code where pkg-config is not available. It should fix the cross-build problems, although I have just spotted a bug in the libpq implementation (thanks to this report) for which I have sent a patch (attached) upstream.
J.
From 981988f08864ae26b2e8c3993172ce68be2b84eb Mon Sep 17 00:00:00 2001
From: Jeremy Sowden <jer...@azazel.net>
Date: Sun, 11 Dec 2022 16:37:49 +0000
Subject: [PATCH ulogd2] build: fix pgsql fall-back configuration of CFLAGS
When using mysql_config and pcap_config to configure `CFLAGS`, one
requests the actual flags:
$mysql_config --cflags
$pcap_config --cflags
By constrast, when using pg_config, one requests the include-directory:
$pg_config --includedir
Therefore, the `-I` option has to be explicitly added.
Signed-off-by: Jeremy Sowden <jer...@azazel.net>
---
configure.ac | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 6ee29ce321d0..70eed9dc1745 100644
--- a/configure.ac
+++ b/configure.ac
@@ -92,7 +92,7 @@ AS_IF([test "x$enable_pgsql" != "xno"], [
AS_IF([command -v "$pg_config" >/dev/null], [
- libpq_CFLAGS="`$pg_config --includedir`"
+ libpq_CFLAGS="-I`$pg_config --includedir`"
libpq_LIBS="`$pg_config --libdir` -lpq"
AC_SUBST([libpq_CFLAGS])
--
2.35.1
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