5 files changed, 205 insertions, 0 deletions
diff --git a/vcpkg/ports/libsquish/cmake-version.patch b/vcpkg/ports/libsquish/cmake-version.patch
new file mode 100644
index 0000000..8dde416
--- /dev/null
+++ b/vcpkg/ports/libsquish/cmake-version.patch
@@ -0,0 +1,16 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index a36e574..6f137d5 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -9,9 +9,9 @@
+ #   Unix and VS: SSE2 support is enabled by default
+ #    use BUILD_SQUISH_WITH_SSE2 and BUILD_SQUISH_WITH_ALTIVEC to override
+
+-PROJECT(squish)
++CMAKE_MINIMUM_REQUIRED(VERSION 3.5)
+
+-CMAKE_MINIMUM_REQUIRED(VERSION 2.8.3)
++PROJECT(squish)
+
+ OPTION(BUILD_SQUISH_WITH_OPENMP "Build with OpenMP." ON)
+ 
diff --git a/vcpkg/ports/libsquish/export-target.patch b/vcpkg/ports/libsquish/export-target.patch
new file mode 100644
index 0000000..92df9e6
--- /dev/null
+++ b/vcpkg/ports/libsquish/export-target.patch
@@ -0,0 +1,28 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index a3ecdde..6aa9e64 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -75,6 +75,8 @@ INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
+ 
+ ADD_LIBRARY(squish ${SQUISH_SRCS} ${SQUISH_HDRS})
+ 
++TARGET_INCLUDE_DIRECTORIES(squish PUBLIC $<INSTALL_INTERFACE:include>)
++
+ INCLUDE(GenerateExportHeader)
+ GENERATE_EXPORT_HEADER(squish
+     EXPORT_FILE_NAME ${CMAKE_CURRENT_SOURCE_DIR}/squish_export.h
+@@ -120,8 +122,14 @@ INCLUDE(GNUInstallDirs)
+ 
+ INSTALL(
+     TARGETS squish
++    EXPORT unofficial-libsquishConfig
+     LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+     ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+     RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+     PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+     )
++
++INSTALL(EXPORT unofficial-libsquishConfig
++    NAMESPACE unofficial::libsquish::
++    DESTINATION share/unofficial-libsquish
++)
diff --git a/vcpkg/ports/libsquish/fix-export-symbols.patch b/vcpkg/ports/libsquish/fix-export-symbols.patch
new file mode 100644
index 0000000..a777eea
--- /dev/null
+++ b/vcpkg/ports/libsquish/fix-export-symbols.patch
@@ -0,0 +1,105 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index a36e574..a3ecdde 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -75,6 +75,13 @@ INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
+ 
+ ADD_LIBRARY(squish ${SQUISH_SRCS} ${SQUISH_HDRS})
+ 
++INCLUDE(GenerateExportHeader)
++GENERATE_EXPORT_HEADER(squish
++    EXPORT_FILE_NAME ${CMAKE_CURRENT_SOURCE_DIR}/squish_export.h
++    )
++
++list(APPEND SQUISH_HDRS "squish_export.h")
++
+ SET_TARGET_PROPERTIES(
+     squish PROPERTIES
+     PUBLIC_HEADER "${SQUISH_HDRS}"
+@@ -109,9 +116,12 @@ IF (BUILD_SQUISH_EXTRA)
+     ENDIF (PNG_FOUND)
+ ENDIF (BUILD_SQUISH_EXTRA)
+ 
++INCLUDE(GNUInstallDirs)
++
+ INSTALL(
+     TARGETS squish
+-    LIBRARY DESTINATION lib
+-    ARCHIVE DESTINATION lib
+-    PUBLIC_HEADER DESTINATION include
++    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
++    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
++    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
++    PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+     )
+diff --git a/squish.h b/squish.h
+index 14c9bb5..aaffbb2 100644
+--- a/squish.h
++++ b/squish.h
+@@ -26,6 +26,8 @@
+ #ifndef SQUISH_H
+ #define SQUISH_H
+ 
++#include "squish_export.h"
++
+ //! All squish API functions live in this namespace.
+ namespace squish {
+
+@@ -115,5 +117,5 @@
+ */
+-void CompressMasked( u8 const* rgba, int mask, void* block, int flags, float* metric = 0 );
++SQUISH_EXPORT void CompressMasked( u8 const* rgba, int mask, void* block, int flags, float* metric = 0 );
+ 
+ // -----------------------------------------------------------------------------
+ 
+@@ -176,7 +178,7 @@ inline void Compress( u8 const* rgba, void* block, int flags, float* metric = 0
+     however, DXT1 will be used by default if none is specified. All other flags
+     are ignored.
+ */
+-void Decompress( u8* rgba, void const* block, int flags );
++SQUISH_EXPORT void Decompress( u8* rgba, void const* block, int flags );
+ 
+ // -----------------------------------------------------------------------------
+ 
+@@ -194,7 +196,7 @@ void Decompress( u8* rgba, void const* block, int flags );
+     function supports arbitrary size images by allowing the outer blocks to
+     be only partially used.
+ */
+-int GetStorageRequirements( int width, int height, int flags );
++SQUISH_EXPORT int GetStorageRequirements( int width, int height, int flags );
+ 
+ // -----------------------------------------------------------------------------
+ 
+@@ -249,8 +251,8 @@ int GetStorageRequirements( int width, int height, int flags );
+     Windows platform but for other platforms like MacOS X a different
+     gamma value may be more suitable.
+ */
+-void CompressImage( u8 const* rgba, int width, int height, int pitch, void* blocks, int flags, float* metric = 0 );
+-void CompressImage( u8 const* rgba, int width, int height, void* blocks, int flags, float* metric = 0 );
++SQUISH_EXPORT void CompressImage( u8 const* rgba, int width, int height, int pitch, void* blocks, int flags, float* metric = 0 );
++SQUISH_EXPORT void CompressImage( u8 const* rgba, int width, int height, void* blocks, int flags, float* metric = 0 );
+ 
+ // -----------------------------------------------------------------------------
+ 
+@@ -274,8 +276,8 @@ void CompressImage( u8 const* rgba, int width, int height, void* blocks, int fla
+ 
+     Internally this function calls squish::Decompress for each block.
+ */
+-void DecompressImage( u8* rgba, int width, int height, int pitch, void const* blocks, int flags );
+-void DecompressImage( u8* rgba, int width, int height, void const* blocks, int flags );
++SQUISH_EXPORT void DecompressImage( u8* rgba, int width, int height, int pitch, void const* blocks, int flags );
++SQUISH_EXPORT void DecompressImage( u8* rgba, int width, int height, void const* blocks, int flags );
+ 
+ // -----------------------------------------------------------------------------
+ 
+@@ -299,8 +301,8 @@ void DecompressImage( u8* rgba, int width, int height, void const* blocks, int f
+ 
+     Internally this function calls squish::Decompress for each block.
+ */
+-void ComputeMSE(u8 const *rgba, int width, int height, int pitch, u8 const *dxt, int flags, double &colourMSE, double &alphaMSE);
+-void ComputeMSE(u8 const *rgba, int width, int height, u8 const *dxt, int flags, double &colourMSE, double &alphaMSE);
++SQUISH_EXPORT void ComputeMSE(u8 const *rgba, int width, int height, int pitch, u8 const *dxt, int flags, double &colourMSE, double &alphaMSE);
++SQUISH_EXPORT void ComputeMSE(u8 const *rgba, int width, int height, u8 const *dxt, int flags, double &colourMSE, double &alphaMSE);
+ 
+ // -----------------------------------------------------------------------------
+ 
diff --git a/vcpkg/ports/libsquish/portfile.cmake b/vcpkg/ports/libsquish/portfile.cmake
new file mode 100644
index 0000000..9112e11
--- /dev/null
+++ b/vcpkg/ports/libsquish/portfile.cmake
@@ -0,0 +1,32 @@
+vcpkg_from_sourceforge(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO libsquish
+    FILENAME "libsquish-1.15.tgz"
+    NO_REMOVE_ONE_LEVEL
+    SHA512 5b569b7023874c7a43063107e2e428ea19e6eb00de045a4a13fafe852ed5402093db4b65d540b5971ec2be0d21cb97dfad9161ebfe6cf6e5376174ff6c6c3e7a
+    PATCHES
+        fix-export-symbols.patch
+        export-target.patch
+        cmake-version.patch
+)
+
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
+        sse2 BUILD_SQUISH_WITH_SSE2
+)
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+    DISABLE_PARALLEL_CONFIGURE
+    OPTIONS
+        ${FEATURE_OPTIONS}
+        -DBUILD_SQUISH_WITH_OPENMP=OFF
+)
+
+vcpkg_cmake_install()
+
+vcpkg_cmake_config_fixup(PACKAGE_NAME unofficial-libsquish CONFIG_PATH share/unofficial-libsquish)
+
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include" "${CURRENT_PACKAGES_DIR}/debug/share")
+
+file(INSTALL "${SOURCE_PATH}/LICENSE.txt" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)
diff --git a/vcpkg/ports/libsquish/vcpkg.json b/vcpkg/ports/libsquish/vcpkg.json
new file mode 100644
index 0000000..1d1d947
--- /dev/null
+++ b/vcpkg/ports/libsquish/vcpkg.json
@@ -0,0 +1,24 @@
+{
+  "name": "libsquish",
+  "version": "1.15",
+  "port-version": 14,
+  "description": "Open source DXT compression library.",
+  "homepage": "https://sourceforge.net/projects/libsquish",
+  "license": "MIT",
+  "dependencies": [
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ],
+  "features": {
+    "sse2": {
+      "description": "Build with SSE2",
+      "supports": "osx & x64"
+    }
+  }
+}