Merge pull request #1571 from jasjuang/master

New port: g2o

ports/g2o/CONTROL

@@ -0,0 +1,4 @@
+Source: g2o
+Version: 20170730_git-1
+Build-Depends: suitesparse, eigen3, clapack, ceres
+Description: g2o: A General Framework for Graph Optimization http://openslam.org/g2o.html

ports/g2o/portfile.cmake

@@ -0,0 +1,42 @@
+include(vcpkg_common_functions)
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO RainerKuemmerle/g2o
+    REF 20170730_git
+    SHA512 a85e3f79e6a8bd0f81a9a1a7a01227779100d9f4ebd0ae9c03537bbdcc246018f292b53045f027bbe28ecf63b98de2f22f5528c992c93c9790eb6a3a40995903
+    HEAD_REF master
+)
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
+    OPTIONS
+        -DG2O_BUILD_EXAMPLES=OFF
+        -DG2O_BUILD_APPS=OFF
+)
+
+vcpkg_install_cmake()
+
+vcpkg_copy_pdbs()
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)
+    file(GLOB_RECURSE HEADERS "${CURRENT_PACKAGES_DIR}/include/*")
+    foreach(HEADER ${HEADERS})
+        file(READ ${HEADER} HEADER_CONTENTS)
+        string(REPLACE "#ifdef G2O_SHARED_LIBS" "#if 1" HEADER_CONTENTS "${HEADER_CONTENTS}")
+        file(WRITE ${HEADER} "${HEADER_CONTENTS}")
+    endforeach()
+endif()
+
+file(GLOB EXE ${CURRENT_PACKAGES_DIR}/bin/*.exe)
+file(GLOB DEBUG_EXE ${CURRENT_PACKAGES_DIR}/debug/bin/*.exe)
+if(EXE OR DEBUG_EXE)
+    file(REMOVE ${EXE} ${DEBUG_EXE})
+endif()
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share)
+
+# Put the license file where vcpkg expects it
+file(COPY ${SOURCE_PATH}/doc/license-bsd.txt DESTINATION ${CURRENT_PACKAGES_DIR}/share/g2o/)
+file(RENAME ${CURRENT_PACKAGES_DIR}/share/g2o/license-bsd.txt ${CURRENT_PACKAGES_DIR}/share/g2o/copyright)