add nuget support

.gitignore

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+CMakeFiles/
+build-*/

contrib/NuGet/libjpeg-msvc-x64-build.nuget.bat

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+REM @echo off
+
+Echo LIB Windows Build NuGet
+
+REM # XEON x64 Build Vars #
+set _SCRIPT_DRIVE=%~d0
+set _SCRIPT_FOLDER=%~dp0
+set SRC=%_SCRIPT_FOLDER%\..\..\
+set INITDIR=%_SCRIPT_FOLDER%
+set BUILDTREE=%SRC%\build-win\
+SET tbs_arch=x64
+SET vcvar_arg=x86_amd64
+SET cmake_platform="Visual Studio 15 2017 Win64"
+
+REM # VC Vars #
+SET VCVAR="%programfiles(x86)%\Microsoft Visual Studio\2017\Professional\VC\Auxiliary\Build\vcvarsall.bat"
+if exist %VCVAR% call %VCVAR% %vcvar_arg%
+SET VCVAR="%programfiles(x86)%\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvarsall.bat"
+if exist %VCVAR% call %VCVAR% %vcvar_arg%
+
+REM # Clean Build Tree #
+rd /s /q %BUILDTREE%
+mkdir %BUILDTREE%
+cd %BUILDTREE%
+
+:copy_files
+set BINDIR=%SRC%\build-nuget\
+rd /s /q %BINDIR%
+mkdir %BINDIR%
+
+:static_LIB
+REM # LIB STATIC #
+ECHO %cmake_platform% STATIC
+
+rd /s /q %BUILDTREE%\libjpeg
+mkdir %BUILDTREE%\libjpeg
+cd %BUILDTREE%\libjpeg
+cmake -G %cmake_platform% ^
+-DBUILD_SHARED_LIBS:BOOL=OFF ^
+-DCMAKE_CXX_FLAGS_RELEASE="/MD" ^
+-DCMAKE_CXX_FLAGS_DEBUG="/MDd" ^
+-DCMAKE_C_FLAGS_RELEASE="/MD" ^
+-DCMAKE_C_FLAGS_DEBUG="/MDd" ^
+-DCMAKE_INSTALL_PREFIX=%BINDIR% ^
+-DCMAKE_BUILD_TYPE="Release" %SRC%
+cmake --build . --config Release --target install
+
+move %BINDIR%lib %BINDIR%lib_release
+move %BINDIR%bin %BINDIR%bin_release
+
+REM # Clean Build Tree #
+rd /s /q %BUILDTREE%\libjpeg
+
+REM # DEBUG #
+rd /s /q %BUILDTREE%\libjpeg
+mkdir %BUILDTREE%\libjpeg
+cd %BUILDTREE%\libjpeg
+cmake -G %cmake_platform% ^
+-DBUILD_SHARED_LIBS:BOOL=OFF ^
+-DCMAKE_CXX_FLAGS_RELEASE="/MD" ^
+-DCMAKE_CXX_FLAGS_DEBUG="/MDd" ^
+-DCMAKE_C_FLAGS_RELEASE="/MD" ^
+-DCMAKE_C_FLAGS_DEBUG="/MDd" ^
+-DCMAKE_INSTALL_PREFIX=%BINDIR% ^
+-DCMAKE_BUILD_TYPE="DEBUG" %SRC%
+cmake --build . --config DEBUG --target install
+
+move %BINDIR%lib %BINDIR%lib_debug
+move %BINDIR%bin %BINDIR%bin_debug
+
+:nuget_req
+REM # make nuget packages from binaries #
+copy %INITDIR%\libjpeg-msvc-%tbs_arch%.targets %BINDIR%\libjpeg-msvc-%tbs_arch%.targets
+cd %BUILDTREE%
+nuget pack %INITDIR%\libjpeg-msvc-%tbs_arch%.nuspec
+cd %INITDIR%
+REM --- exit ----
+GOTO:eof

contrib/NuGet/libjpeg-msvc-x64.nuspec

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+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
+    <metadata>
+        <id>libjpeg-msvc-x64</id>
+        <version>9.1.0.8807</version>
+        <authors>administrator</authors>
+        <requireLicenseAcceptance>false</requireLicenseAcceptance>
+        <description>Visual Studio 2017 Release libjpeg as NuGet package.</description>
+    </metadata>	
+    <files>
+        <file src="..\..\install.txt" target="install.txt" />
+        <file src="..\..\README" target="README" />
+		<file src="..\..\build-nuget\**\*" target="build\native" />
+    </files>
+</package>

contrib/NuGet/libjpeg-msvc-x64.targets

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemDefinitionGroup Label="Release and x64" Condition="( $(Configuration.ToLower().IndexOf('debug')) == -1 ) And '$(Platform.ToLower())' == 'x64'">
+    <ClCompile>
+      <PreprocessorDefinitions>HAS_libjpeg;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>$(MSBuildThisFileDirectory)../..//build/native/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+    <ResourceCompile>
+      <AdditionalIncludeDirectories>$(MSBuildThisFileDirectory)../..//build/native/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>$(MSBuildThisFileDirectory)../..//build/native/lib_release/jpeg.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Label="Debug and x64" Condition="( $(Configuration.ToLower().IndexOf('debug')) &gt; -1 ) And '$(Platform.ToLower())' == 'x64'">
+    <ClCompile>
+      <PreprocessorDefinitions>HAS_libjpeg;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>$(MSBuildThisFileDirectory)../..//build/native/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+    <ResourceCompile>
+      <AdditionalIncludeDirectories>$(MSBuildThisFileDirectory)../..//build/native/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>$(MSBuildThisFileDirectory)../..//build/native/lib_debug/jpeg.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <Target Name="libjpeg-msvc">
+  </Target>
+</Project>

contrib/NuGet/libjpeg-msvc-x86-build.nuget.bat

@@ -0,0 +1,78 @@
+REM @echo off
+
+Echo LIB Windows Build NuGet
+
+REM # XEON win32 Build Vars #
+set _SCRIPT_DRIVE=%~d0
+set _SCRIPT_FOLDER=%~dp0
+set SRC=%_SCRIPT_FOLDER%\..\..\
+set INITDIR=%_SCRIPT_FOLDER%
+set BUILDTREE=%SRC%\build-win\
+SET tbs_arch=x86
+SET vcvar_arg=x86
+SET cmake_platform="Visual Studio 15 2017"
+
+REM # VC Vars #
+SET VCVAR="%programfiles(x86)%\Microsoft Visual Studio\2017\Professional\VC\Auxiliary\Build\vcvarsall.bat"
+if exist %VCVAR% call %VCVAR% %vcvar_arg%
+SET VCVAR="%programfiles(x86)%\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvarsall.bat"
+if exist %VCVAR% call %VCVAR% %vcvar_arg%
+
+REM # Clean Build Tree #
+rd /s /q %BUILDTREE%
+mkdir %BUILDTREE%
+cd %BUILDTREE%
+
+:copy_files
+set BINDIR=%SRC%\build-nuget\
+rd /s /q %BINDIR%
+mkdir %BINDIR%
+
+:static_LIB
+REM # LIB STATIC #
+ECHO %cmake_platform% STATIC
+
+rd /s /q %BUILDTREE%\libjpeg
+mkdir %BUILDTREE%\libjpeg
+cd %BUILDTREE%\libjpeg
+cmake -G %cmake_platform% ^
+-DBUILD_SHARED_LIBS:BOOL=OFF ^
+-DCMAKE_CXX_FLAGS_RELEASE="/MD" ^
+-DCMAKE_CXX_FLAGS_DEBUG="/MDd" ^
+-DCMAKE_C_FLAGS_RELEASE="/MD" ^
+-DCMAKE_C_FLAGS_DEBUG="/MDd" ^
+-DCMAKE_INSTALL_PREFIX=%BINDIR% ^
+-DCMAKE_BUILD_TYPE="Release" %SRC%
+cmake --build . --config Release --target install
+
+move %BINDIR%lib %BINDIR%lib_release
+move %BINDIR%bin %BINDIR%bin_release
+
+REM # Clean Build Tree #
+rd /s /q %BUILDTREE%\libjpeg
+
+REM # DEBUG #
+rd /s /q %BUILDTREE%\libjpeg
+mkdir %BUILDTREE%\libjpeg
+cd %BUILDTREE%\libjpeg
+cmake -G %cmake_platform% ^
+-DBUILD_SHARED_LIBS:BOOL=OFF ^
+-DCMAKE_CXX_FLAGS_RELEASE="/MD" ^
+-DCMAKE_CXX_FLAGS_DEBUG="/MDd" ^
+-DCMAKE_C_FLAGS_RELEASE="/MD" ^
+-DCMAKE_C_FLAGS_DEBUG="/MDd" ^
+-DCMAKE_INSTALL_PREFIX=%BINDIR% ^
+-DCMAKE_BUILD_TYPE="DEBUG" %SRC%
+cmake --build . --config DEBUG --target install
+
+move %BINDIR%lib %BINDIR%lib_debug
+move %BINDIR%bin %BINDIR%bin_debug
+
+:nuget_req
+REM # make nuget packages from binaries #
+copy %INITDIR%\libjpeg-msvc-%tbs_arch%.targets %BINDIR%\libjpeg-msvc-%tbs_arch%.targets
+cd %BUILDTREE%
+nuget pack %INITDIR%\libjpeg-msvc-%tbs_arch%.nuspec
+cd %INITDIR%
+REM --- exit ----
+GOTO:eof

contrib/NuGet/libjpeg-msvc-x86.nuspec

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
+    <metadata>
+        <id>libjpeg-msvc-x86</id>
+        <version>9.1.0.8807</version>
+        <authors>administrator</authors>
+        <requireLicenseAcceptance>false</requireLicenseAcceptance>
+        <description>Visual Studio 2017 Release libjpeg as NuGet package.</description>
+    </metadata>
+    <files>
+        <file src="..\..\install.txt" target="install.txt" />
+        <file src="..\..\README" target="README" />
+		<file src="..\..\build-nuget\**\*" target="build\native" />
+    </files>
+</package>

contrib/NuGet/libjpeg-msvc-x86.targets

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemDefinitionGroup Label="Release and win32" Condition="( $(Configuration.ToLower().IndexOf('debug')) == -1 ) And '$(Platform.ToLower())' == 'win32'">
+    <ClCompile>
+      <PreprocessorDefinitions>HAS_libjpeg;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>$(MSBuildThisFileDirectory)../..//build/native/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+    <ResourceCompile>
+      <AdditionalIncludeDirectories>$(MSBuildThisFileDirectory)../..//build/native/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>$(MSBuildThisFileDirectory)../..//build/native/lib_release/jpeg.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Label="Debug and win32" Condition="( $(Configuration.ToLower().IndexOf('debug')) &gt; -1 ) And '$(Platform.ToLower())' == 'win32'">
+    <ClCompile>
+      <PreprocessorDefinitions>HAS_libjpeg;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>$(MSBuildThisFileDirectory)../..//build/native/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+    <ResourceCompile>
+      <AdditionalIncludeDirectories>$(MSBuildThisFileDirectory)../..//build/native/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>$(MSBuildThisFileDirectory)../..//build/native/lib_debug/jpeg.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <Target Name="libjpeg-msvc">
+  </Target>
+</Project>