[Buildroot] [git commit] eigen: add an option to install unsupported modules

[Thomas Petazzoni]

commit: http://git.buildroot.net/buildroot/commit/?id=feefe6b8843740562067625aaf3ca3b639502afc
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master

Signed-off-by: Davide Viti <d.viti at infosolution.it>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
 package/eigen/Config.in |    8 ++++++++
 package/eigen/eigen.mk  |    8 ++++++++
 2 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/package/eigen/Config.in b/package/eigen/Config.in
index e94f9a3..03d65b1 100644
--- a/package/eigen/Config.in
+++ b/package/eigen/Config.in
@@ -13,5 +13,13 @@ config BR2_PACKAGE_EIGEN
 
 	  http://eigen.tuxfamily.org/
 
+if BR2_PACKAGE_EIGEN
+
+config BR2_PACKAGE_EIGEN_UNSUPPORTED_MODULES
+	bool "unsupported modules"
+	help
+	  Install eigen unsupported modules
+endif
+
 comment "eigen needs a toolchain w/ C++"
 	depends on !BR2_INSTALL_LIBSTDCPP
diff --git a/package/eigen/eigen.mk b/package/eigen/eigen.mk
index 9a5ce7d..7fd3187 100644
--- a/package/eigen/eigen.mk
+++ b/package/eigen/eigen.mk
@@ -14,12 +14,20 @@ EIGEN_INSTALL_STAGING = YES
 EIGEN_INSTALL_TARGET = NO
 EIGEN_DEST_DIR = $(STAGING_DIR)/usr/include/eigen3
 
+ifeq ($(BR2_PACKAGE_EIGEN_UNSUPPORTED_MODULES),y)
+define EIGEN_INSTALL_UNSUPPORTED_MODULES_CMDS
+	mkdir -p $(EIGEN_DEST_DIR)/unsupported
+	cp -a $(@D)/unsupported/Eigen $(EIGEN_DEST_DIR)/unsupported
+endef
+endif
+
 # This package only consists of headers that need to be
 # copied over to the sysroot for compile time use
 define EIGEN_INSTALL_STAGING_CMDS
 	$(RM) -r $(EIGEN_DEST_DIR)
 	mkdir -p $(EIGEN_DEST_DIR)
 	cp -a $(@D)/Eigen $(EIGEN_DEST_DIR)
+	$(EIGEN_INSTALL_UNSUPPORTED_MODULES_CMDS)
 endef
 
 $(eval $(generic-package))