From 52195ec78243d4dd38d384cca191df04478342ed Mon Sep 17 00:00:00 2001
From: Tony Theodore <tonyt@logyst.com>
Date: Wed, 26 Jul 2017 20:28:45 +1000
Subject: [PATCH] cgal: use new-style options and restore tests

---
 src/cgal-1-fixes.patch | 37 +++++++++++++++++++++++++++++++++++++
 src/cgal.mk            | 27 +++++++++++++++------------
 2 files changed, 52 insertions(+), 12 deletions(-)
 create mode 100644 src/cgal-1-fixes.patch

diff --git a/src/cgal-1-fixes.patch b/src/cgal-1-fixes.patch
new file mode 100644
index 00000000..dc8c3c22
--- /dev/null
+++ b/src/cgal-1-fixes.patch
@@ -0,0 +1,37 @@
+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: Wed, 26 Jul 2017 18:34:16 +1000
+Subject: [PATCH] link examples with boost libraries
+
+
+diff --git a/cmake/modules/CGAL_CreateSingleSourceCGALProgram.cmake b/cmake/modules/CGAL_CreateSingleSourceCGALProgram.cmake
+index 1111111..2222222 100644
+--- a/cmake/modules/CGAL_CreateSingleSourceCGALProgram.cmake
++++ b/cmake/modules/CGAL_CreateSingleSourceCGALProgram.cmake
+@@ -1,6 +1,8 @@
+ include(CGAL_add_test)
+ include(CMakeParseArguments)
+ 
++find_package(Boost COMPONENTS system thread REQUIRED)
++
+ function(create_single_source_cgal_program firstfile )
+   set(options NO_TESTING)
+   set(oneValueArgs)
+@@ -61,11 +63,11 @@ function(create_single_source_cgal_program firstfile )
+     # Link the executable to CGAL and third-party libraries
+     if ( CGAL_AUTO_LINK_ENABLED )
+ 
+-      target_link_libraries(${exe_name} ${CGAL_3RD_PARTY_LIBRARIES} )
++      target_link_libraries(${exe_name} ${CGAL_3RD_PARTY_LIBRARIES} ${Boost_LIBRARIES} )
+ 
+     else()
+ 
+-      target_link_libraries(${exe_name} ${CGAL_LIBRARIES} ${CGAL_3RD_PARTY_LIBRARIES} )
++      target_link_libraries(${exe_name} ${CGAL_LIBRARIES} ${CGAL_3RD_PARTY_LIBRARIES} ${Boost_LIBRARIES} )
+ 
+     endif()
+   else()
diff --git a/src/cgal.mk b/src/cgal.mk
index 69fc0f22..a1edf69e 100644
--- a/src/cgal.mk
+++ b/src/cgal.mk
@@ -5,31 +5,34 @@ $(PKG)_WEBSITE  := https://www.cgal.org/
 $(PKG)_IGNORE   :=
 $(PKG)_VERSION  := 4.10
 $(PKG)_CHECKSUM := eb56e17dcdecddf6a6fb808931b2142f20aaa182916ddbd912273c51e0f0c045
+# using / in tag name means we have to set SUBDIR, FILE, URL
+$(PKG)_GH_CONF  := CGAL/cgal, releases/CGAL-
 $(PKG)_SUBDIR   := CGAL-$($(PKG)_VERSION)
 $(PKG)_FILE     := CGAL-$($(PKG)_VERSION).tar.xz
 $(PKG)_URL      := https://github.com/CGAL/cgal/releases/download/releases/$($(PKG)_SUBDIR)/$($(PKG)_FILE)
 $(PKG)_DEPS     := gcc boost gmp mpfr qt5
 
-define $(PKG)_UPDATE
-    $(WGET) -q -O- 'https://gforge.inria.fr/frs/?group_id=52' | \
-    grep 'CGAL-' | \
-    $(SED) -n 's,.*CGAL-\([0-9][^>a-z]*\)\.tar.*,\1,p' | \
-    head -1
-endef
-
 define $(PKG)_BUILD
-    cd '$(1)' && '$(TARGET)-cmake' \
+    cd '$(BUILD_DIR)' && '$(TARGET)-cmake' '$(SOURCE_DIR)' \
         -DCGAL_INSTALL_CMAKE_DIR:STRING="lib/CGAL" \
         -DCGAL_INSTALL_INC_DIR:STRING="include" \
         -DCGAL_INSTALL_DOC_DIR:STRING="share/doc/CGAL-$($(PKG)_VERSION)" \
         -DCGAL_INSTALL_BIN_DIR:STRING="bin" \
         -DCGAL_Boost_USE_STATIC_LIBS:BOOL=$(CMAKE_STATIC_BOOL) \
-        -DWITH_CGAL_Qt3:BOOL=OFF \
         -DWITH_OpenGL:BOOL=ON \
         -DWITH_ZLIB:BOOL=ON \
-        -C '$(PWD)/src/cgal-TryRunResults.cmake' .
+        -C'$(PWD)/src/cgal-TryRunResults.cmake'
+
+    $(MAKE) -C '$(BUILD_DIR)' -j $(JOBS)
+    $(MAKE) -C '$(BUILD_DIR)' -j 1 install
 
-    $(MAKE) -C '$(1)' -j $(JOBS)
-    $(MAKE) -C '$(1)' -j 1 install
+    mkdir '$(BUILD_DIR).test-tree'
+    cd '$(BUILD_DIR).test-tree' && '$(TARGET)-cmake' '$(SOURCE_DIR)/examples/AABB_tree'
+    $(MAKE) -C '$(BUILD_DIR).test-tree' -j $(JOBS)
+    $(INSTALL) '$(BUILD_DIR).test-tree/AABB_polyhedron_edge_example.exe' '$(PREFIX)/$(TARGET)/bin/test-cgal.exe'
 
+    mkdir '$(BUILD_DIR).test-image'
+    cd '$(BUILD_DIR).test-image' && '$(TARGET)-cmake' '$(SOURCE_DIR)/examples/CGALimageIO'
+    $(MAKE) -C '$(BUILD_DIR).test-image' -j $(JOBS)
+    $(INSTALL) '$(BUILD_DIR).test-image/convert_raw_image_to_inr.exe' '$(PREFIX)/$(TARGET)/bin/test-cgalimgio.exe'
 endef