From 1d8baf1ca102bd80ca28ab4b093284ceba702a68 Mon Sep 17 00:00:00 2001
From: Michał Górny <mgorny@gentoo.org>
Date: Mon, 14 Dec 2020 13:26:07 +0100
Subject: x11-misc/synergy: Fix non-GUI build without avahi
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Closes: https://bugs.gentoo.org/759412
Signed-off-by: Michał Górny <mgorny@gentoo.org>
---
 .../synergy/files/synergy-1.12.0-dnssd-dep.patch   | 42 ++++++++++++++++++++++
 x11-misc/synergy/synergy-1.12.0.ebuild             |  4 +++
 2 files changed, 46 insertions(+)
 create mode 100644 x11-misc/synergy/files/synergy-1.12.0-dnssd-dep.patch

(limited to 'x11-misc')

diff --git a/x11-misc/synergy/files/synergy-1.12.0-dnssd-dep.patch b/x11-misc/synergy/files/synergy-1.12.0-dnssd-dep.patch
new file mode 100644
index 000000000000..1905fc552ea1
--- /dev/null
+++ b/x11-misc/synergy/files/synergy-1.12.0-dnssd-dep.patch
@@ -0,0 +1,42 @@
+From 91e150889814ddf97a75b881bb979c975894f34f Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
+Date: Thu, 10 Dec 2020 22:40:40 +0100
+Subject: [PATCH] Check for dns_sd.h only when building GUI
+
+The <dns_sd.h> header is only used in the synergy GUI component.  Update
+the CMake check to be done only if SYNERGY_BUILD_LEGACY_GUI is enabled.
+This fixes build failures when GUI is not being built and <dns_sd.h>
+is not installed.
+
+While at it, fix indentation around the added check to match the rest
+of the file and avoid being misleading.
+---
+ CMakeLists.txt | 12 +++++++-----
+ 1 file changed, 7 insertions(+), 5 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 581fdf77..35d806d9 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -235,11 +235,13 @@ if (UNIX)
+             list (APPEND libs Xi)
+         endif()
+ 
+-		set (DnsSdlib "dns_sd.h")
+-		set (CMAKE_EXTRA_INCLUDE_FILES "${CMAKE_EXTRA_INCLUDE_FILES};${DnsSdlib}")
+-		check_include_files ("${DnsSdlib}" HAVE_DNS_SD)
+-		if (NOT HAVE_DNS_SD)
+-            message (FATAL_ERROR "Missing header: " ${DnsSdlib})
++        if (SYNERGY_BUILD_LEGACY_GUI)
++            set (DnsSdlib "dns_sd.h")
++            set (CMAKE_EXTRA_INCLUDE_FILES "${CMAKE_EXTRA_INCLUDE_FILES};${DnsSdlib}")
++            check_include_files ("${DnsSdlib}" HAVE_DNS_SD)
++            if (NOT HAVE_DNS_SD)
++                message (FATAL_ERROR "Missing header: " ${DnsSdlib})
++            endif()
+         endif()
+     endif()
+ 
+-- 
+2.29.2
+
diff --git a/x11-misc/synergy/synergy-1.12.0.ebuild b/x11-misc/synergy/synergy-1.12.0.ebuild
index b0539697f5b9..d144f9cb3919 100644
--- a/x11-misc/synergy/synergy-1.12.0.ebuild
+++ b/x11-misc/synergy/synergy-1.12.0.ebuild
@@ -53,6 +53,10 @@ DEPEND="
 
 DOCS=( ChangeLog doc/synergy.conf.example{,-advanced,-basic} )
 
+PATCHES=(
+	"${FILESDIR}"/synergy-1.12.0-dnssd-dep.patch
+)
+
 src_prepare() {
 	# broken on Xvfb
 	rm src/test/integtests/platform/XWindowsScreenTests.cpp || die
-- 
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