eigen: update 3.2.5 --> 3.3.7

src/eigen-1-disable-os-check.patch

@@ -1,25 +0,0 @@
-This file is part of MXE. See LICENSE.md for licensing information.
-
---- a/cmake/EigenDetermineOSVersion.cmake	2012-12-05 16:53:46.305932163 +0100
-+++ b/cmake/EigenDetermineOSVersion.cmake	2012-12-05 16:56:15.937936644 +0100
-@@ -27,19 +27,7 @@
- 
- function(DetermineOSVersion OS_VERSION)
-   if (WIN32)
--    file (TO_NATIVE_PATH "$ENV{COMSPEC}" SHELL)
--    exec_program( ${SHELL} ARGS "/c" "ver" OUTPUT_VARIABLE ver_output)
--				
--      string(REGEX MATCHALL "[0-9]+"
--           ver_list "${ver_output}")
--      list(GET ver_list 0 _major)		   
--      list(GET ver_list 1 _minor)
--				
--    set(win_num_version ${_major}.${_minor})
--    DetermineShortWindowsName(win_version "${win_num_version}")
--    if(win_version)
--      set(${OS_VERSION} ${win_version} PARENT_SCOPE)
--    endif()
-+    set(${OS_VERSION} "unknownWin" PARENT_SCOPE)
-   else()
-     set(${OS_VERSION} ${CMAKE_SYSTEM} PARENT_SCOPE)
-   endif()

src/eigen-2-fix-compiler-version.patch

@@ -1,13 +0,0 @@
-This file is part of MXE. See LICENSE.md for licensing information.
-
---- a/cmake/EigenTesting.cmake
-+++ b/cmake/EigenTesting.cmake
-@@ -324,7 +324,7 @@
-     # on all other system we rely on ${CMAKE_CXX_COMPILER}
-     # supporting a "--version" or "/version" flag
-     
--    if(WIN32 AND NOT CYGWIN)
-+    if(WIN32 AND NOT CMAKE_COMPILER_IS_GNUCXX AND NOT CMAKE_COMPILER_IS_GNUCC)
-       set(EIGEN_CXX_FLAG_VERSION "/version")
-     else()
-       set(EIGEN_CXX_FLAG_VERSION "--version")

src/eigen.mk

@@ -3,9 +3,9 @@
 PKG             := eigen
 $(PKG)_WEBSITE  := https://eigen.tuxfamily.org/
 $(PKG)_IGNORE   :=
-$(PKG)_VERSION  := 3.2.5
-$(PKG)_CHECKSUM := 5f6e6cb88188e34185f43cb819d7dab9b48ef493774ff834e568f4805d3dc2f9
-$(PKG)_SUBDIR   := $(PKG)-$(PKG)-bdd17ee3b1b3
+$(PKG)_VERSION  := 3.3.7
+$(PKG)_CHECKSUM := 9f13cf90dedbe3e52a19f43000d71fdf72e986beb9a5436dddcd61ff9d77a3ce
+$(PKG)_SUBDIR   := $(PKG)-$(PKG)-323c052e1731
 $(PKG)_FILE     := $(PKG)-$($(PKG)_VERSION).tar.bz2
 $(PKG)_URL      := https://bitbucket.org/$(PKG)/$(PKG)/get/$($(PKG)_VERSION).tar.bz2
 $(PKG)_DEPS     := cc
@@ -18,13 +18,14 @@ define $(PKG)_UPDATE
 endef
 
 define $(PKG)_BUILD
-    cd '$(1)' && mkdir build && cd build && '$(TARGET)-cmake' .. \
+    # build and install the library
+    cd '$(BUILD_DIR)' && $(TARGET)-cmake '$(SOURCE_DIR)' \
         -DEIGEN_BUILD_PKGCONFIG=ON \
-        -Drun_res=1 -Drun_res__TRYRUN_OUTPUT=""
-    $(MAKE) -C '$(1)'/build -j '$(JOBS)' install VERBOSE=1
+        -DBUILD_TESTING=OFF
+    $(MAKE) -C '$(BUILD_DIR)' -j '$(JOBS)' VERBOSE=1
+    $(MAKE) -C '$(BUILD_DIR)' -j 1 install
 
     '$(TARGET)-g++' -W -Wall '$(TEST_FILE)' -o \
         '$(PREFIX)/$(TARGET)/bin/test-$(PKG).exe' \
         `'$(TARGET)-pkg-config' --cflags --libs eigen3`
 endef
-