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fastrtps: fix tinyxml2 library search 

* fixes rmw-fastrtps-cpp failure:
  http://errors.yoctoproject.org/Errors/Details/174717/

  DEBUG: Executing shell function do_compile
  NOTE: VERBOSE=1 cmake --build TOPDIR/tmp-glibc/work/aarch64-oe-linux/rmw-fastrtps-cpp/git-r0/build --target all -- -j 9
  ninja: error: 'TOPDIR/tmp-glibc/work/aarch64-oe-linux/fastrtps/git-r0/recipe-sysroot/usr/lib/libtinyxml2.so', needed by 'librmw_fastrtps_cpp.so', missing and no known rule to make it
  WARNING: TOPDIR/tmp-glibc/work/aarch64-oe-linux/rmw-fastrtps-cpp/git-r0/temp/run.do_compile.13110:1 exit 1 from 'eval ${DESTDIR:+DESTDIR=${DESTDIR} }VERBOSE=1 cmake --build 'TOPDIR/tmp-glibc/work/aarch64-oe-linux/rmw-fastrtps-cpp/git-r0/build' "$@" -- -j 9'
  ERROR: Function failed: do_compile (log file is located at TOPDIR/tmp-glibc/work/aarch64-oe-linux/rmw-fastrtps-cpp/git-r0/temp/log.do_compile.13110)

* it was caused by fastrtps's /usr/lib/fastrtps/cmake/fastrtpsTargets.cmake
  containing the full path to libtinyxml2.so inside fastrtps's WORKDIR
  which might be already removed by rm_work by the time when
  rmw-fastrtps-cpp is being built

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
This commit is contained in:
Martin Jansa 2018-04-10 08:44:06 +00:00
parent 48f7d25b9f
commit 6c7ac74f52
2 changed files with 49 additions and 2 deletions
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46
recipes-ros2/fastrtps/fastrtps/0001-FindTinyXML2-use-pkg-config-to-find-tinyxml2.patch Normal file
View File

@ -0,0 +1,46 @@
From 50fbc5f526cea5f7dab554deb2a9256bddf8d0cc Mon Sep 17 00:00:00 2001
From: Martin Jansa <Martin.Jansa@gmail.com>
Date: Tue, 10 Apr 2018 08:40:05 +0000
Subject: [PATCH] FindTinyXML2: use pkg-config to find tinyxml2
* otherwise it finds the whole path to RSS inside fastrtps and then uses
it in fastrtpsTargets.cmake which brakes users of this (e.g. rmw-fastrtps-cpp)
when they are built after fastrtps WORKDIR was already removed (e.g. with rm-work)
fastrtps/git-r0 $ grep -B 1 -A 1 work image/usr/lib/fastrtps/cmake/fastrtpsTargets.cmake
set_target_properties(fastrtps PROPERTIES
INTERFACE_LINK_LIBRARIES "-lpthread;/OE/build/oe-core/tmp-glibc/work/aarch64-oe-linux/fastrtps/git-r0/recipe-sysroot/usr/lib/libtinyxml2.so"
)
Upstream-Status: Pending
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
---
cmake/modules/FindTinyXML2.cmake | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/cmake/modules/FindTinyXML2.cmake b/cmake/modules/FindTinyXML2.cmake
index 24aa98a..bdb426a 100644
--- a/cmake/modules/FindTinyXML2.cmake
+++ b/cmake/modules/FindTinyXML2.cmake
@@ -4,14 +4,10 @@
option(TINYXML2_FROM_SOURCE "Integrate TinyXML2 source code inside Fast RTPS" OFF)
-find_package(TinyXML2 CONFIG QUIET)
+find_package(PkgConfig)
+pkg_check_modules(TinyXML2 REQUIRED tinyxml2)
if(TinyXML2_FOUND)
- message(STATUS "Found TinyXML2: ${TinyXML2_DIR}")
- if(NOT TINYXML2_LIBRARY AND TARGET tinyxml2)
- # in this case, we're probably using TinyXML2 version 5.0.0 or greater
- # in which case tinyxml2 is an exported target and we should use that
- set(TINYXML2_LIBRARY tinyxml2)
- endif()
+ set(TINYXML2_LIBRARY ${TinyXML2_LIBRARIES})
else()
if(THIRDPARTY)
set(TINYXML2_FROM_SOURCE ON)
--
2.7.6

1
recipes-ros2/fastrtps/fastrtps_git.bb
View File

@ -7,6 +7,7 @@ DEPENDS = "asio libtinyxml2"
SRCREV = "e49bbe6a18fbff509097fb3d2e0d18648e94f7c1"
SRC_URI = "git://github.com/eProsima/Fast-RTPS.git;protocol=git; \
file://0001-don-t-use-INSTALL_INTERFACE.patch \
file://0001-FindTinyXML2-use-pkg-config-to-find-tinyxml2.patch \
"
S = "${WORKDIR}/git"