[physfs] enable static builds, use external zlib

ports/physfs/CONTROL

@@ -1,3 +1,4 @@
 Source: physfs
-Version: 2.0.3
+Version: 2.0.3-1
 Description: a library to provide abstract access to various archives
+Build-Depends: zlib

ports/physfs/export-symbols-in-shared-build-only.patch

@@ -0,0 +1,13 @@
+diff --git a/physfs.h b/physfs.h
+index 3c252c6..4319981 100644
+--- a/physfs.h
++++ b/physfs.h
+@@ -221,7 +221,7 @@ extern "C" {
+ #endif
+ 
+ #ifndef DOXYGEN_SHOULD_IGNORE_THIS
+-#if (defined _MSC_VER)
++#if (defined _MSC_VER && defined (physfs_EXPORTS))
+ #define __EXPORT__ __declspec(dllexport)
+ #elif (__GNUC__ >= 3)
+ #define __EXPORT__ __attribute__((visibility("default")))

ports/physfs/portfile.cmake

@@ -1,32 +1,32 @@
-# Common Ambient Variables:
-#   VCPKG_ROOT_DIR = <C:\path\to\current\vcpkg>
-#   TARGET_TRIPLET is the current triplet (x86-windows, etc)
-#   PORT is the current port name (zlib, etc)
-#   CURRENT_BUILDTREES_DIR = ${VCPKG_ROOT_DIR}\buildtrees\${PORT}
-#   CURRENT_PACKAGES_DIR  = ${VCPKG_ROOT_DIR}\packages\${PORT}_${TARGET_TRIPLET}
-#
-
-if (VCPKG_LIBRARY_LINKAGE STREQUAL static)
-    message(STATUS "Warning: Static building not supported yet. Building dynamic.")
-    set(VCPKG_LIBRARY_LINKAGE dynamic)
-endif()
 include(vcpkg_common_functions)
-set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/physfs-2.0.3)
+set(PHYSFS_VERSION 2.0.3)
+set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/physfs-${PHYSFS_VERSION})
 vcpkg_download_distfile(ARCHIVE
-    URLS "https://icculus.org/physfs/downloads/physfs-2.0.3.tar.bz2"
-    FILENAME "physfs-2.0.3.tar.bz2"
+    URLS "https://icculus.org/physfs/downloads/physfs-${PHYSFS_VERSION}.tar.bz2"
+    FILENAME "physfs-${PHYSFS_VERSION}.tar.bz2"
     SHA512 47eff0c81b8dc3bb526766b0a8ad2437d2951867880116d6e6e8f2ec1490e263541fb741867fed6517cc3fa8a9c5651b36e3e02a499f19cfdc5c7261c9707e80
 )
 vcpkg_extract_source_archive(${ARCHIVE})
 
+vcpkg_apply_patches(SOURCE_PATH ${SOURCE_PATH}
+    PATCHES ${CMAKE_CURRENT_LIST_DIR}/export-symbols-in-shared-build-only.patch)
+
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" PHYSFS_STATIC)
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "dynamic" PHYSFS_SHARED) 
+
 vcpkg_configure_cmake(
     SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
+    OPTIONS 
+        -DPHYSFS_BUILD_STATIC=${PHYSFS_STATIC}
+        -DPHYSFS_BUILD_SHARED=${PHYSFS_SHARED}
+        -DPHYSFS_BUILD_TEST=OFF
 )
 
 vcpkg_install_cmake()
+vcpkg_copy_pdbs()
+
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
-file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/bin/test_physfs.exe)
-file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/bin/test_physfs.exe)
 
 # Handle copyright
 file(COPY ${SOURCE_PATH}/LICENSE.txt DESTINATION ${CURRENT_PACKAGES_DIR}/share/physfs)