From f254fc3fc232e32d85220325f3b0fe044fb03ac5 Mon Sep 17 00:00:00 2001
From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Jan 30 2022 21:13:32 +0000
Subject: Remove ldflags that only make sense during build from pkgconf file


https://bugzilla.redhat.com/show_bug.cgi?id=2043092#c36

---

diff --git a/sane-backends-pkgconfig-misunderstanding.patch b/sane-backends-pkgconfig-misunderstanding.patch
new file mode 100644
index 0000000..80e309f
--- /dev/null
+++ b/sane-backends-pkgconfig-misunderstanding.patch
@@ -0,0 +1,14 @@
+Libs.private should contain a list of libraries the library that the package
+exposes is linked too. So let's filter out unrelated link flags.
+
+diff --git sane-backends-1.1.1/tools/sane-backends.pc.in~ sane-backends-1.1.1/tools/sane-backends.pc.in
+index b4d9731f82..dd8adfd89c 100644
+--- sane-backends-1.1.1/tools/sane-backends.pc.in~
++++ sane-backends-1.1.1/tools/sane-backends.pc.in
+@@ -10,5 +10,5 @@ Description: Backends for SANE, the universal scanner interface
+ Version: @VERSION@
+ Requires:
+ Libs: -L${libdir} -lsane
+-Libs.private: ${ldflags} ${libs}
++Libs.private: ${libs}
+ Cflags: -I${includedir}
diff --git a/sane-backends.spec b/sane-backends.spec
index 139e3b6..477e402 100644
--- a/sane-backends.spec
+++ b/sane-backends.spec
@@ -14,7 +14,7 @@
 Summary: Scanner access software
 Name: sane-backends
 Version: 1.1.1
-Release: 2%{?dist}
+Release: 3%{?dist}
 # lib/ is LGPLv2+, backends are GPLv2+ with exceptions
 # Tools are GPLv2+, docs are public domain
 # see LICENSE for details
@@ -37,6 +37,8 @@ Patch1: sane-backends-1.0.23-soname.patch
 Patch2: sane-backends-1.0.23-sane-config-multilib.patch
 # 2042316 - genesys: backend crashes because it attempts to access a member outside of vector
 Patch3: sane-genesys-gl845-crash.patch
+# 2043092 - ldflags that only make sense during build are exposed in pkgconf file
+Patch4: sane-backends-pkgconfig-misunderstanding.patch
 
 URL: http://www.sane-project.org
 
@@ -161,6 +163,7 @@ access image acquisition devices available on the local host.
 %patch2 -p1 -b .sane-config-multilib
 # 2042316 - genesys: backend crashes because it attempts to access a member outside of vector
 %patch3 -p1 -b .genesys-gl845-crash
+%patch4 -p1
 
 %build
 CFLAGS="%optflags -fno-strict-aliasing"
@@ -434,6 +437,9 @@ exit 0
 %{_unitdir}/saned@.service
 
 %changelog
+* Sun Jan 30 2022 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 1.1.1-3
+- 2043092 - remove ldflags that only make sense during build from pkgconf file
+
 * Mon Jan 24 2022 Zdenek Dohnal <zdohnal@redhat.com> - 1.1.1-2
 - 2042316 - genesys: backend crashes because it attempts to access a member outside of vector