vidstab: fix libgomp linking with pthreads

pull/1062/merge
Tony Theodore 6 years ago
parent a9e909ff7c
commit ac31f5d599

@ -0,0 +1,28 @@
This file is part of MXE. See LICENSE.md for licensing information.
Contains ad hoc patches for cross building.
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Tony Theodore <tonyt@logyst.com>
Date: Sat, 17 Mar 2018 12:34:39 +1100
Subject: [PATCH 1/1] CMake pc file - libgomp requires pthreads for static
linking
See:
https://github.com/georgmartius/vid.stab/pull/56
Libgomp uses pthreads internally and it's usually sufficient to to specify `-fopenmp` in CFLAGS to pick up the required libs. Some configure scripts (e.g. ffmpeg) don't pass these through from pkg-config and only use `--libs`, so setting it here is necessary for static builds.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1111111..2222222 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -74,7 +74,7 @@ set(PKG_EXTRA_LIBS "${PKG_EXTRA_LIBS} ${ORC_LIBRARIES}")
endif()
if(USE_OMP)
target_link_libraries(vidstab gomp)
-set(PKG_EXTRA_LIBS "${PKG_EXTRA_LIBS} -lgomp")
+set(PKG_EXTRA_LIBS "${PKG_EXTRA_LIBS} -lgomp -lpthread")
endif()

@ -7,7 +7,7 @@ $(PKG)_IGNORE :=
$(PKG)_VERSION := 1.1.0
$(PKG)_CHECKSUM := 14d2a053e56edad4f397be0cb3ef8eb1ec3150404ce99a426c4eb641861dc0bb
$(PKG)_GH_CONF := georgmartius/vid.stab/tags,v
$(PKG)_DEPS := cc pthreads
$(PKG)_DEPS := cc
define $(PKG)_BUILD
cd '$(BUILD_DIR)' && $(TARGET)-cmake '$(SOURCE_DIR)'
@ -17,5 +17,5 @@ define $(PKG)_BUILD
'$(TARGET)-gcc' \
-W -Wall -Werror -pedantic \
'$(TEST_FILE)' -o '$(PREFIX)/$(TARGET)/bin/test-vidstab.exe' \
`'$(TARGET)-pkg-config' --static --cflags --libs vidstab pthreads`
`'$(TARGET)-pkg-config' --static --cflags --libs vidstab`
endef

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