tidy5: allow cross compilation

srcpkgs/tidy5/patches/allow-cross.patch

@@ -0,0 +1,20 @@
+--- CMakeLists.txt.orig
++++ CMakeLists.txt
+@@ -201,7 +201,7 @@
+         # run built EXE to generate xml output 
+         add_custom_command(
+             TARGET man
+-            COMMAND ${CMAKE_BINARY_DIR}/${LIB_NAME} -xml-help > ${TIDYHELP}
++            COMMAND ${CMAKE_SOURCE_DIR}/tidy5 -xml-help > ${TIDYHELP}
+             COMMENT "Generate ${TIDYHELP}"
+             VERBATIM
+         )
+@@ -209,7 +209,7 @@
+         # run built EXE to generate more xml output 
+         add_custom_command(
+             TARGET man
+-            COMMAND ${CMAKE_BINARY_DIR}/${LIB_NAME} -xml-config > ${TIDYCONFIG}
++            COMMAND ${CMAKE_SOURCE_DIR}/tidy5 -xml-config > ${TIDYCONFIG}
+             COMMENT "Generate ${TIDYCONFIG}"
+             VERBATIM
+         )

srcpkgs/tidy5/patches/link-dynlib.patch

@@ -1,11 +1,15 @@
 --- CMakeLists.txt.orig
 +++ CMakeLists.txt
-@@ -157,7 +157,7 @@
+@@ -157,7 +157,11 @@
  set(name ${LIB_NAME})
  set ( BINDIR console )
  add_executable( ${name} ${BINDIR}/tidy.c )
 -target_link_libraries( ${name} ${add_LIBS} )
++if (BUILD_SHARED_LIB)
 +	target_link_libraries( ${name} tidy-share )
++else()
++	target_link_libraries( ${name} tidy-static )
++endif()
  if (MSVC)
      set_target_properties( ${name} PROPERTIES DEBUG_POSTFIX d )
  endif ()

srcpkgs/tidy5/template

@@ -15,7 +15,22 @@ license="W3C"
 homepage="http://www.htacg.org/${_reponame}/"
 distfiles="https://github.com/htacg/${_reponame}/archive/${version}.tar.gz"
 checksum=569c23f9028e28ca5dd2020116dec01d2e43e0c698fdf9d0f6e599878495386d
-nocross=yes
+
+pre_configure() {
+	# the $(man) target requires tidy5 to run on the host
+	ln -s ${cmake_builddir}/${pkgname}
+	if [ -n "$CROSS_BUILD" ]; then
+		rm ${pkgname}
+		cd ${cmake_builddir}
+
+		env - PATH=/usr/bin cmake -DBUILD_SHARED_LIB:BOOL=FALSE ${wrksrc}
+		make ${makejobs} ${pkgname}
+
+		cp ${pkgname} ${wrksrc}
+		cd ${wrksrc}
+		rm -rf ${cmake_builddir}
+	fi
+}
 
 post_install() {
 	vlicense LICENSE.txt LICENSE