[Buildroot] [git commit] tinyxml2: fix build in static libs configuration

[Thomas Petazzoni]

commit: https://git.buildroot.net/buildroot/commit/?id=a598a7109c3b518898f38b433f865801d1c1163f
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

tinyxml2 can build both static and shared libraries. By default, only
shared library is built. Shared/static builds are controlled using
separate cmake flags BUILD_SHARED_LIBS and BUILD_STATIC_LIBS.

In static libs configuration, we internally pass -DBUILD_SHARED_LIBS=OFF
cmake flag to build system which disables both shared and static builds
of library, resulting in failures while linking executable with library.

So pass -DBUILD_STATIC_LIBS=ON cmake flag in case of static libs
configuration.

fixes:
  http://autobuild.buildroot.net/results/d30/d301bcbe5db26068b35eaa94bd816ae8cf8ef2e1

Signed-off-by: Rahul Bedarkar <rahulbedarkar89 at gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
 package/tinyxml2/tinyxml2.mk | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/package/tinyxml2/tinyxml2.mk b/package/tinyxml2/tinyxml2.mk
index bb1e167..e289ca9 100644
--- a/package/tinyxml2/tinyxml2.mk
+++ b/package/tinyxml2/tinyxml2.mk
@@ -10,4 +10,8 @@ TINYXML2_LICENSE = Zlib
 TINYXML2_LICENSE_FILES = readme.md
 TINYXML2_INSTALL_STAGING = YES
 
+ifeq ($(BR2_STATIC_LIBS),y)
+TINYXML2_CONF_OPTS += -DBUILD_STATIC_LIBS=ON
+endif
+
 $(eval $(cmake-package))