[libspatialite] initial port

ports/libspatialite/CONTROL

@@ -0,0 +1,5 @@
+Source: libspatialite
+Version: 4.3.0a
+Description: SpatiaLite is an open source library intended to extend the SQLite core to support fully fledged Spatial SQL capabilities.
+Build-Depends: libxml2, sqlite3, geos, proj4, zlib, freexl, libiconv
+

ports/libspatialite/fix-makefiles.patch

@@ -0,0 +1,61 @@
+diff --git a/makefile.vc b/makefile.vc
+index 9b9e8ee..b524a27 100644
+--- a/makefile.vc
++++ b/makefile.vc
+@@ -59,7 +59,7 @@ LIBOBJ = src\gaiaaux\gg_sqlaux.obj src\gaiaaux\gg_utf8.obj \
+ 	src\versioninfo\version.obj src\virtualtext\virtualtext.obj
+ SPATIALITE_DLL = spatialite$(VERSION).dll
+ 
+-CFLAGS = /nologo -I.\src\headers -I. -IC:\OSGeo4W\include $(OPTFLAGS)
++CFLAGS = /nologo -I.\src\headers -I. -I$(INSTALLED_ROOT)\include $(OPTFLAGS)
+ 
+ default:	all
+ 
+@@ -73,12 +73,9 @@ spatialite.lib:	$(LIBOBJ)
+ $(SPATIALITE_DLL):	spatialite_i.lib
+ 
+ spatialite_i.lib:     $(LIBOBJ)
+-	link /debug /dll /out:$(SPATIALITE_DLL) \
++	link $(LINK_FLAGS) /dll /out:$(SPATIALITE_DLL) \
+ 		/implib:spatialite_i.lib $(LIBOBJ) \
+-		C:\OSGeo4W\lib\proj_i.lib C:\OSGeo4W\lib\geos_c.lib \
+-		C:\OSGeo4w\lib\freexl_i.lib C:\OSGeo4w\lib\iconv.lib \
+-		C:\OSGeo4W\lib\sqlite3_i.lib C:\OSGeo4W\lib\zlib.lib \
+-		C:\OSGeo4W\lib\libxml2.lib
++		$(LIBS_ALL)
+ 	if exist $(SPATIALITE_DLL).manifest mt -manifest \
+ 		$(SPATIALITE_DLL).manifest -outputresource:$(SPATIALITE_DLL);2
+ 		
+@@ -90,16 +87,7 @@ clean:
+ 	del *.exp
+ 	del *.manifest
+ 	del *.lib
+-	del src\gaiaaux\*.obj
+-	del src\gaiaexif\*.obj
+-	del src\gaiageo\*.obj
+-	del src\spatialite\*.obj
+-	del src\srsinit\*.obj
+-	del src\versioninfo\*.obj
+-	del src\virtualtext\*.obj
+-	del src\wfs\*.obj
+-	del src\dxf\*.obj
+-	del src\md5\*.obj
++	forfiles /m *.obj* /s /c "cmd /c del @path" & exit 0
+ 	del *.pdb
+ 
+ install: all
+diff --git a/nmake.opt b/nmake.opt
+index 0960ec1..276bc84 100644
+--- a/nmake.opt
++++ b/nmake.opt
+@@ -1,8 +1,8 @@
+ # Directory tree where SpatiaLite will be installed.
+-INSTDIR=C:\OSGeo4W
++INSTDIR=$(INST_DIR)
+ 
+ # Uncomment the first for an optimized build, or the second for debug.
+-OPTFLAGS=	/nologo /Ox /fp:precise /W3 /MD /D_CRT_SECURE_NO_WARNINGS \
++OPTFLAGS=	/nologo /fp:precise /W3 $(CL_FLAGS) /D_CRT_SECURE_NO_WARNINGS \
+ 		/DDLL_EXPORT /DYY_NO_UNISTD_H
+ #OPTFLAGS=	/nologo /Zi /MD /Fdspatialite.pdb /DDLL_EXPORT
+ 

ports/libspatialite/fix-sources.patch

@@ -0,0 +1,32 @@
+diff --git a/config-msvc.h b/config-msvc.h
+index 9c7f477..a812546 100644
+--- a/config-msvc.h
++++ b/config-msvc.h
+@@ -143,7 +143,7 @@
+ #define HAVE_SYS_TYPES_H 1
+ 
+ /* Define to 1 if you have the <unistd.h> header file. */
+-#define HAVE_UNISTD_H 1
++#undef HAVE_UNISTD_H
+ 
+ /* Define to 1 if you have the <zlib.h> header file. */
+ #define HAVE_ZLIB_H 1
+diff --git a/src/gaiageo/gg_extras.c b/src/gaiageo/gg_extras.c
+index ff3dd7c..49ec986 100644
+--- a/src/gaiageo/gg_extras.c
++++ b/src/gaiageo/gg_extras.c
+@@ -59,14 +59,6 @@ the terms of any one of the MPL, the GPL or the LGPL.
+ #include <spatialite/sqlite.h>
+ #include <spatialite/gaiageo.h>
+ 
+-#if defined(_WIN32) && !defined(__MINGW32__)
+-static double
+-rint (double x)
+-{
+-    return floor (x + 0.5);
+-}
+-#endif
+-
+ static void
+ auxGridSnapPoint (int dimension_model, gaiaPointPtr pt, gaiaGeomCollPtr result,
+ 		  double origin_x, double origin_y, double origin_z,

ports/libspatialite/portfile.cmake

@@ -0,0 +1,105 @@
+include(vcpkg_common_functions)
+set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/libspatialite-4.3.0a)
+vcpkg_download_distfile(ARCHIVE
+    URLS "http://www.gaia-gis.it/gaia-sins/libspatialite-4.3.0a.tar.gz"
+    FILENAME "libspatialite-4.3.0a.tar.gz"
+    SHA512 adfd63e8dde0f370b07e4e7bb557647d2bfb5549205b60bdcaaca69ff81298a3d885e7c1ca515ef56dd0aca152ae940df8b5dbcb65bb61ae0a9337499895c3c0
+)
+vcpkg_extract_source_archive(${ARCHIVE})
+
+find_program(NMAKE nmake)
+
+vcpkg_apply_patches(
+    SOURCE_PATH ${SOURCE_PATH}
+    PATCHES
+        ${CMAKE_CURRENT_LIST_DIR}/fix-makefiles.patch
+        ${CMAKE_CURRENT_LIST_DIR}/fix-sources.patch
+)
+
+# fix most of the problems when spacebar is in the path
+set(CURRENT_INSTALLED_DIR "\"${CURRENT_INSTALLED_DIR}\"")
+
+if(VCPKG_CRT_LINKAGE STREQUAL dynamic)
+    set(CL_FLAGS_DBG "/MDd /Zi")
+    set(CL_FLAGS_REL "/MD /Ox")
+    set(GEOS_LIBS_REL "${CURRENT_INSTALLED_DIR}/lib/geos_c.lib")
+    set(GEOS_LIBS_DBG "${CURRENT_INSTALLED_DIR}/debug/lib/geos_c.lib")
+    set(LIBXML2_LIBS_REL "${CURRENT_INSTALLED_DIR}/lib/libxml2.lib")
+    set(LIBXML2_LIBS_DBG "${CURRENT_INSTALLED_DIR}/debug/lib/libxml2.lib")
+else()
+    set(CL_FLAGS_DBG "/MTd /Zi")
+    set(CL_FLAGS_REL "/MT /Ox")
+    set(GEOS_LIBS_REL "${CURRENT_INSTALLED_DIR}/lib/libgeos_c.lib ${CURRENT_INSTALLED_DIR}/lib/libgeos.lib")
+    set(GEOS_LIBS_DBG "${CURRENT_INSTALLED_DIR}/debug/lib/libgeos_c.lib ${CURRENT_INSTALLED_DIR}/debug/lib/libgeos.lib")
+    set(LIBXML2_LIBS_REL "${CURRENT_INSTALLED_DIR}/lib/libxml2.lib ${CURRENT_INSTALLED_DIR}/lib/lzma.lib ws2_32.lib")
+    set(LIBXML2_LIBS_DBG "${CURRENT_INSTALLED_DIR}/debug/lib/libxml2.lib ${CURRENT_INSTALLED_DIR}/debug/lib/lzma.lib ws2_32.lib")
+endif()
+
+set(LIBS_ALL_DBG 
+    "${CURRENT_INSTALLED_DIR}/debug/lib/libiconv.lib \
+    ${CURRENT_INSTALLED_DIR}/debug/lib/libcharset.lib \
+    ${CURRENT_INSTALLED_DIR}/debug/lib/sqlite3.lib \
+    ${CURRENT_INSTALLED_DIR}/debug/lib/freexl.lib \
+    ${CURRENT_INSTALLED_DIR}/debug/lib/zlibd.lib \
+    ${LIBXML2_LIBS_DBG} \
+    ${GEOS_LIBS_DBG} \
+    ${CURRENT_INSTALLED_DIR}/debug/lib/projd.lib"
+   )
+set(LIBS_ALL_REL 
+    "${CURRENT_INSTALLED_DIR}/lib/libiconv.lib \
+    ${CURRENT_INSTALLED_DIR}/lib/libcharset.lib \
+    ${CURRENT_INSTALLED_DIR}/lib/sqlite3.lib \
+    ${CURRENT_INSTALLED_DIR}/lib/freexl.lib \
+    ${CURRENT_INSTALLED_DIR}/lib/zlib.lib \
+    ${LIBXML2_LIBS_REL} \
+    ${GEOS_LIBS_REL} \
+    ${CURRENT_INSTALLED_DIR}/lib/proj.lib"
+   )
+
+################
+# Debug build
+################
+message(STATUS "Building ${TARGET_TRIPLET}-dbg")
+
+file(TO_NATIVE_PATH "${CURRENT_PACKAGES_DIR}/debug" INST_DIR_DBG)
+
+vcpkg_execute_required_process(
+    COMMAND ${NMAKE} -f makefile.vc clean install
+    "INST_DIR=\"${INST_DIR_DBG}\"" INSTALLED_ROOT=${CURRENT_INSTALLED_DIR} "LINK_FLAGS=/debug" "CL_FLAGS=${CL_FLAGS_DBG}" "LIBS_ALL=${LIBS_ALL_DBG}"
+    WORKING_DIRECTORY ${SOURCE_PATH}
+    LOGNAME nmake-build-${TARGET_TRIPLET}-debug
+)
+message(STATUS "Building ${TARGET_TRIPLET}-dbg done")
+vcpkg_copy_pdbs()
+
+################
+# Release build
+################
+message(STATUS "Building ${TARGET_TRIPLET}-rel")
+
+file(TO_NATIVE_PATH "${CURRENT_PACKAGES_DIR}" INST_DIR_REL)
+vcpkg_execute_required_process(
+    COMMAND ${NMAKE} -f makefile.vc clean install
+    "INST_DIR=\"${INST_DIR_REL}\"" INSTALLED_ROOT=${CURRENT_INSTALLED_DIR} "LINK_FLAGS=" "CL_FLAGS=${CL_FLAGS_REL}" "LIBS_ALL=${LIBS_ALL_REL}"
+    WORKING_DIRECTORY ${SOURCE_PATH}
+    LOGNAME nmake-build-${TARGET_TRIPLET}-release
+)
+message(STATUS "Building ${TARGET_TRIPLET}-rel done")
+
+
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
+file(INSTALL ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/libspatialite RENAME copyright)
+
+if (VCPKG_LIBRARY_LINKAGE STREQUAL static)
+  file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/bin)
+  file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/bin)
+  file(REMOVE ${CURRENT_PACKAGES_DIR}/lib/spatialite_i.lib)
+  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/lib/spatialite_i.lib)
+else()
+  file(REMOVE ${CURRENT_PACKAGES_DIR}/lib/spatialite.lib)
+  file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/lib/spatialite.lib)
+  file(RENAME ${CURRENT_PACKAGES_DIR}/lib/spatialite_i.lib ${CURRENT_PACKAGES_DIR}/lib/spatialite.lib)
+  file(RENAME ${CURRENT_PACKAGES_DIR}/debug/lib/spatialite_i.lib ${CURRENT_PACKAGES_DIR}/debug/lib/spatialite.lib)
+endif()
+
+message(STATUS "Packaging ${TARGET_TRIPLET} done")