[PATCH] cmake.bbclass: search both sysroot-native and host for native packages

* [PATCH] cmake.bbclass: search both sysroot-native and host for native packages
@ 2018-10-09 14:03 Pascal Bach
  2018-10-09 14:40 ` ✗ patchtest: failure for " Patchwork
  2018-10-09 15:07 ` [PATCH] " Burton, Ross
  0 siblings, 2 replies; 4+ messages in thread
From: Pascal Bach @ 2018-10-09 14:03 UTC (permalink / raw)
  To: openembedded-core

Certain headers and libraries like `math.h` an `-m` are only available on the
host as they are provided by the host toolchain.

This leads to issues that a find_library in CMake doesn't find the `m` library
of a find_path doesn't find `math.h`. This issue occurred in the wireshark recipe
for example.

This change enables CMake to also look on the host for libraries and includes when
building a native package.

Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
---
 meta/classes/cmake.bbclass | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/meta/classes/cmake.bbclass b/meta/classes/cmake.bbclass
index 6e2c34e4c6..89a2a77a50 100644
--- a/meta/classes/cmake.bbclass
+++ b/meta/classes/cmake.bbclass
@@ -43,8 +43,8 @@ OECMAKE_RPATH ?= ""
 OECMAKE_PERLNATIVE_DIR ??= ""
 OECMAKE_EXTRA_ROOT_PATH ?= ""
 
-OECMAKE_FIND_ROOT_PATH_MODE_PROGRAM = "ONLY"
-OECMAKE_FIND_ROOT_PATH_MODE_PROGRAM_class-native = "BOTH"
+OECMAKE_FIND_ROOT_PATH_MODE = "ONLY"
+OECMAKE_FIND_ROOT_PATH_MODE_class-native = "BOTH"
 
 EXTRA_OECMAKE_append = " ${PACKAGECONFIG_CONFARGS}"
 
@@ -93,10 +93,10 @@ set( CMAKE_CXX_LINK_FLAGS "${OECMAKE_CXX_LINK_FLAGS}" CACHE STRING "LDFLAGS" )
 # only search in the paths provided so cmake doesnt pick
 # up libraries and tools from the native build machine
 set( CMAKE_FIND_ROOT_PATH ${STAGING_DIR_HOST} ${STAGING_DIR_NATIVE} ${CROSS_DIR} ${OECMAKE_PERLNATIVE_DIR} ${OECMAKE_EXTRA_ROOT_PATH} ${EXTERNAL_TOOLCHAIN})
-set( CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY )
-set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ${OECMAKE_FIND_ROOT_PATH_MODE_PROGRAM} )
-set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
-set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
+set( CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ${OECMAKE_FIND_ROOT_PATH_MODE} )
+set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ${OECMAKE_FIND_ROOT_PATH_MODE} )
+set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ${OECMAKE_FIND_ROOT_PATH_MODE} )
+set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ${OECMAKE_FIND_ROOT_PATH_MODE} )
 
 $cmake_sysroot
 
-- 
2.11.0



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