[sdl1]Support linux build.

ports/sdl1/CONTROL

@@ -1,3 +1,3 @@
 Source: sdl1
-Version: 1.2.15-6
+Version: 1.2.15-7
 Description: Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D.

ports/sdl1/fix-linux-build.patch

@@ -0,0 +1,13 @@
+diff --git a/src/video/x11/SDL_x11sym.h b/src/video/x11/SDL_x11sym.h
+index 4875b98..10bf365 100644
+--- a/src/video/x11/SDL_x11sym.h
++++ b/src/video/x11/SDL_x11sym.h
+@@ -165,7 +165,7 @@ SDL_X11_SYM(Bool,XShmQueryExtension,(Display* a),(a),return)
+  */
+ #ifdef LONG64
+ SDL_X11_MODULE(IO_32BIT)
+-SDL_X11_SYM(int,_XData32,(Display *dpy,register long *data,unsigned len),(dpy,data,len),return)
++SDL_X11_SYM(int,_XData32,(Display *dpy,_Xconst register long *data,unsigned len),(dpy,data,len),return)
+ SDL_X11_SYM(void,_XRead32,(Display *dpy,register long *data,long len),(dpy,data,len),)
+ #endif
+

ports/sdl1/portfile.cmake

@@ -6,45 +6,108 @@ vcpkg_from_github(
     REF release-1.2.15
     SHA512 38b94a650ec205377ae1503d0ec8a5254ef6d50ed0acac8d985b57b64bc16ea042cfa41e19e5ef8317980c4afb83186829f5bc3da9433d0a649dfd10554801b5
     HEAD_REF master
-    PATCHES export-symbols-only-in-shared-build.patch
+    PATCHES
+        export-symbols-only-in-shared-build.patch
+        fix-linux-build.patch
 )
 
 configure_file(${SOURCE_PATH}/include/SDL_config.h.default ${SOURCE_PATH}/include/SDL_config.h COPYONLY)
 
-file(COPY ${CMAKE_CURRENT_LIST_DIR}/SDL1_2017.sln DESTINATION ${SOURCE_PATH}/VisualC/ )
 
-if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
-    file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/SDL_static.vcxproj DESTINATION ${SOURCE_PATH}/VisualC/SDL RENAME SDL.vcxproj)
-    file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/SDLmain_static.vcxproj DESTINATION ${SOURCE_PATH}/VisualC/SDLmain RENAME SDLmain.vcxproj)
+if (VCPKG_TARGET_IS_WINDOWS)
+    file(COPY ${CMAKE_CURRENT_LIST_DIR}/SDL1_2017.sln DESTINATION ${SOURCE_PATH}/VisualC/ )
+
+    if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
+        file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/SDL_static.vcxproj DESTINATION ${SOURCE_PATH}/VisualC/SDL RENAME SDL.vcxproj)
+        file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/SDLmain_static.vcxproj DESTINATION ${SOURCE_PATH}/VisualC/SDLmain RENAME SDLmain.vcxproj)
+    else()
+        file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/SDL_dynamic.vcxproj DESTINATION ${SOURCE_PATH}/VisualC/SDL RENAME SDL.vcxproj)
+        file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/SDLmain_dynamic.vcxproj DESTINATION ${SOURCE_PATH}/VisualC/SDLmain RENAME SDLmain.vcxproj)
+    endif()
+
+    # This text file gets copied as a library, and included as one in the package 
+    file(REMOVE_RECURSE ${SOURCE_PATH}/src/hermes/COPYING.LIB)
+
+    vcpkg_install_msbuild(
+        SOURCE_PATH ${SOURCE_PATH}
+        PROJECT_SUBPATH VisualC/SDL1_2017.sln
+        INCLUDES_SUBPATH include
+        LICENSE_SUBPATH COPYING
+        ALLOW_ROOT_INCLUDES
+    )
+
+    #Take all the fils into include/SDL to sovle conflict with SDL2 port
+    file(GLOB files ${CURRENT_PACKAGES_DIR}/include/*)
+    foreach(file ${files})
+            file(COPY ${file} DESTINATION ${CURRENT_PACKAGES_DIR}/include/SDL)
+            file(REMOVE ${file})
+    endforeach()
+    file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/include/SDL/doxyfile)
+
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
+        file(MAKE_DIRECTORY ${CURRENT_PACKAGES_DIR}/lib/manual-link)
+        file(RENAME ${CURRENT_PACKAGES_DIR}/lib/SDLmain.lib ${CURRENT_PACKAGES_DIR}/lib/manual-link/SDLmain.lib)
+    endif()
+    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+        file(MAKE_DIRECTORY ${CURRENT_PACKAGES_DIR}/debug/lib/manual-link)
+        file(RENAME ${CURRENT_PACKAGES_DIR}/debug/lib/SDLmain.lib ${CURRENT_PACKAGES_DIR}/debug/lib/manual-link/SDLmaind.lib)
+    endif()
 else()
-    file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/SDL_dynamic.vcxproj DESTINATION ${SOURCE_PATH}/VisualC/SDL RENAME SDL.vcxproj)
-    file(INSTALL ${CMAKE_CURRENT_LIST_DIR}/SDLmain_dynamic.vcxproj DESTINATION ${SOURCE_PATH}/VisualC/SDLmain RENAME SDLmain.vcxproj)
-endif()
+    find_program(autoreconf autoreconf)
+    if (NOT autoreconf OR NOT EXISTS "/usr/share/doc/libgles2/copyright")
+        message(FATAL_ERROR "autoreconf and libgles2-mesa-dev must be installed before libepoxy can build. Install them with \"apt-get dh-autoreconf libgles2-mesa-dev\".")
+    endif()
+
+    find_program(MAKE make)
+    if (NOT MAKE)
+        message(FATAL_ERROR "MAKE not found")
+    endif()
 
-# This text file gets copied as a library, and included as one in the package 
-file(REMOVE_RECURSE ${SOURCE_PATH}/src/hermes/COPYING.LIB)
-
-vcpkg_install_msbuild(
-    SOURCE_PATH ${SOURCE_PATH}
-    PROJECT_SUBPATH VisualC/SDL1_2017.sln
-    INCLUDES_SUBPATH include
-    LICENSE_SUBPATH COPYING
-    ALLOW_ROOT_INCLUDES
-)
-
-#Take all the fils into include/SDL to sovle conflict with SDL2 port
-file(GLOB files ${CURRENT_PACKAGES_DIR}/include/*)
-foreach(file ${files})
-        file(COPY ${file} DESTINATION ${CURRENT_PACKAGES_DIR}/include/SDL)
-        file(REMOVE ${file})
-endforeach()
-file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/include/SDL/doxyfile)
-
-if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
-    file(MAKE_DIRECTORY ${CURRENT_PACKAGES_DIR}/lib/manual-link)
-    file(RENAME ${CURRENT_PACKAGES_DIR}/lib/SDLmain.lib ${CURRENT_PACKAGES_DIR}/lib/manual-link/SDLmain.lib)
-endif()
-if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
-    file(MAKE_DIRECTORY ${CURRENT_PACKAGES_DIR}/debug/lib/manual-link)
-    file(RENAME ${CURRENT_PACKAGES_DIR}/debug/lib/SDLmain.lib ${CURRENT_PACKAGES_DIR}/debug/lib/manual-link/SDLmaind.lib)
-endif()
+    file(REMOVE_RECURSE ${SOURCE_PATH}/m4)
+    file(MAKE_DIRECTORY ${SOURCE_PATH}/m4)
+
+    vcpkg_execute_required_process(
+        COMMAND "./autogen.sh"
+        WORKING_DIRECTORY ${SOURCE_PATH}
+        LOGNAME autoreconf-${TARGET_TRIPLET}
+    )
+
+    message(STATUS "Configuring ${TARGET_TRIPLET}")
+    set(OUT_PATH_RELEASE ${CURRENT_BUILDTREES_DIR}/make-build-${TARGET_TRIPLET}-release)
+
+    file(REMOVE_RECURSE ${OUT_PATH_RELEASE})
+    file(MAKE_DIRECTORY ${OUT_PATH_RELEASE})
+
+    vcpkg_execute_required_process(
+        COMMAND "./configure" --prefix=${OUT_PATH_RELEASE}
+        WORKING_DIRECTORY ${SOURCE_PATH}
+        LOGNAME config-${TARGET_TRIPLET}
+    )
+
+    message(STATUS "Building ${TARGET_TRIPLET}")
+    vcpkg_execute_build_process(
+        COMMAND "make -j ${VCPKG_CONCURRENCY}"
+        WORKING_DIRECTORY "${SOURCE_PATH}"
+        LOGNAME "build-${TARGET_TRIPLET}-release"
+    )
+
+    message(STATUS "Installing ${TARGET_TRIPLET}")
+    vcpkg_execute_required_process(
+        COMMAND "make install"
+        WORKING_DIRECTORY "${SOURCE_PATH}"
+        LOGNAME "install-${TARGET_TRIPLET}-release"
+    )
+
+    file(INSTALL ${OUT_PATH_RELEASE}/include DESTINATION ${CURRENT_PACKAGES_DIR})
+    file(INSTALL ${OUT_PATH_RELEASE}/lib DESTINATION ${CURRENT_PACKAGES_DIR})
+    file(INSTALL ${OUT_PATH_RELEASE}/share DESTINATION ${CURRENT_PACKAGES_DIR})
+
+    file(GLOB DYNAMIC_LIBS ${CURRENT_PACKAGES_DIR}/lib *.so*)
+
+    if (VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)
+        file(COPY ${DYNAMIC_LIBS} DESTINATION ${CURRENT_PACKAGES_DIR}/bin)
+    endif()
+    file(REMOVE ${DYNAMIC_LIBS})
+
+    file(INSTALL ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)
+endif()