From d1c2c04e3ee11a747e2de3b787be3fd76cfe6f39 Mon Sep 17 00:00:00 2001
From: Egor Yusov <egor.yusov@gmail.com>
Date: Mon, 12 Feb 2018 20:49:39 -0800
Subject: Fixed formatting of cmake files

---
 External/libjpeg-9a/CMakeLists.txt    | 128 ++++++++++++++--------------
 External/libtiff-4.0.3/CMakeLists.txt | 156 +++++++++++++++++-----------------
 External/lpng-1.6.17/CMakeLists.txt   |  58 ++++++-------
 External/lua-5.2.3/CMakeLists.txt     | 142 +++++++++++++++----------------
 External/zlib-1.2.8/CMakeLists.txt    |  66 +++++++-------
 5 files changed, 275 insertions(+), 275 deletions(-)

(limited to 'External')

diff --git a/External/libjpeg-9a/CMakeLists.txt b/External/libjpeg-9a/CMakeLists.txt
index a93bec5..d74585f 100644
--- a/External/libjpeg-9a/CMakeLists.txt
+++ b/External/libjpeg-9a/CMakeLists.txt
@@ -3,64 +3,64 @@ cmake_minimum_required (VERSION 3.6)
 project(LibJpeg C)
 
 set(SOURCE 
-	jaricom.c
-	jcapimin.c
-	jcapistd.c
-	jcarith.c
-	jccoefct.c
-	jccolor.c
-	jcdctmgr.c
-	jchuff.c
-	jcinit.c
-	jcmainct.c
-	jcmarker.c
-	jcmaster.c
-	jcomapi.c
-	jcparam.c
-	jcprepct.c
-	jcsample.c
-	jctrans.c
-	jdapimin.c
-	jdapistd.c
-	jdarith.c
-	jdatadst.c
-	jdatasrc.c
-	jdcoefct.c
-	jdcolor.c
-	jddctmgr.c
-	jdhuff.c
-	jdinput.c
-	jdmainct.c
-	jdmarker.c
-	jdmaster.c
-	jdmerge.c
-	jdpostct.c
-	jdsample.c
-	jdtrans.c
-	jerror.c
-	jfdctflt.c
-	jfdctfst.c
-	jfdctint.c
-	jidctflt.c
-	jidctfst.c
-	jidctint.c
-	jmemmgr.c
-	jmemnobs.c
-	jquant1.c
-	jquant2.c
-	jutils.c
+    jaricom.c
+    jcapimin.c
+    jcapistd.c
+    jcarith.c
+    jccoefct.c
+    jccolor.c
+    jcdctmgr.c
+    jchuff.c
+    jcinit.c
+    jcmainct.c
+    jcmarker.c
+    jcmaster.c
+    jcomapi.c
+    jcparam.c
+    jcprepct.c
+    jcsample.c
+    jctrans.c
+    jdapimin.c
+    jdapistd.c
+    jdarith.c
+    jdatadst.c
+    jdatasrc.c
+    jdcoefct.c
+    jdcolor.c
+    jddctmgr.c
+    jdhuff.c
+    jdinput.c
+    jdmainct.c
+    jdmarker.c
+    jdmaster.c
+    jdmerge.c
+    jdpostct.c
+    jdsample.c
+    jdtrans.c
+    jerror.c
+    jfdctflt.c
+    jfdctfst.c
+    jfdctint.c
+    jidctflt.c
+    jidctfst.c
+    jidctint.c
+    jmemmgr.c
+    jmemnobs.c
+    jquant1.c
+    jquant2.c
+    jutils.c
 )
 
 set(INCLUDE 
-	jconfig.h
-	jdct.h
-	jerror.h
-	jinclude.h
-	jmemsys.h
-	jmorecfg.h
-	jpegint.h
-	jpeglib.h
-	jversion.h
+    jconfig.h
+    jdct.h
+    jerror.h
+    jinclude.h
+    jmemsys.h
+    jmorecfg.h
+    jpegint.h
+    jpeglib.h
+    jversion.h
 )
 
 add_library(LibJpeg STATIC ${SOURCE} ${INCLUDE})
@@ -71,19 +71,19 @@ target_include_directories(LibJpeg PUBLIC .)
 target_link_libraries(LibJpeg PRIVATE BuildSettings)
 
 if(MSVC)
-	# Disable MSVC-specific warnings
-	# - w4244: '+=': conversion from 'int' to 'JCOEF', possible loss of data
-	# - w4127: conditional expression is constant
-	target_compile_options(LibJpeg PRIVATE /wd4244 /wd4127)
-	target_compile_definitions(LibJpeg PRIVATE -D_CRT_SECURE_NO_WARNINGS)
-	if(PLATFORM_UNIVERSAL_WINDOWS)
-		target_compile_definitions(LibJpeg PRIVATE -DNO_GETENV)
-	endif()
+    # Disable MSVC-specific warnings
+    # - w4244: '+=': conversion from 'int' to 'JCOEF', possible loss of data
+    # - w4127: conditional expression is constant
+    target_compile_options(LibJpeg PRIVATE /wd4244 /wd4127)
+    target_compile_definitions(LibJpeg PRIVATE -D_CRT_SECURE_NO_WARNINGS)
+    if(PLATFORM_UNIVERSAL_WINDOWS)
+        target_compile_definitions(LibJpeg PRIVATE -DNO_GETENV)
+    endif()
 endif(MSVC)
 
 source_group("src" FILES ${SOURCE})
 source_group("include" FILES ${INCLUDE})
 
 set_target_properties(LibJpeg PROPERTIES
-	FOLDER Tools/External
+    FOLDER Tools/External
 )
\ No newline at end of file
diff --git a/External/libtiff-4.0.3/CMakeLists.txt b/External/libtiff-4.0.3/CMakeLists.txt
index 36581af..3832412 100644
--- a/External/libtiff-4.0.3/CMakeLists.txt
+++ b/External/libtiff-4.0.3/CMakeLists.txt
@@ -4,113 +4,113 @@ project(LibTiff C)
 
 set(SOURCE 
 #	libtiff/mkg3states.c
-	libtiff/tif_aux.c
-	libtiff/tif_close.c
-	libtiff/tif_codec.c
-	libtiff/tif_color.c
-	libtiff/tif_compress.c
-	libtiff/tif_dir.c
-	libtiff/tif_dirinfo.c
-	libtiff/tif_dirread.c
-	libtiff/tif_dirwrite.c
-	libtiff/tif_dumpmode.c
-	libtiff/tif_error.c
-	libtiff/tif_extension.c
-	libtiff/tif_fax3.c
-	libtiff/tif_fax3sm.c
-	libtiff/tif_flush.c
-	libtiff/tif_getimage.c
-	libtiff/tif_jbig.c
-	libtiff/tif_jpeg.c
-	libtiff/tif_jpeg_12.c
-	libtiff/tif_luv.c
-	libtiff/tif_lzma.c
-	libtiff/tif_lzw.c
-	libtiff/tif_next.c
-	libtiff/tif_ojpeg.c
-	libtiff/tif_open.c
-	libtiff/tif_packbits.c
-	libtiff/tif_pixarlog.c
-	libtiff/tif_predict.c
-	libtiff/tif_print.c
-	libtiff/tif_read.c
-	libtiff/tif_stream.cxx
-	libtiff/tif_strip.c
-	libtiff/tif_swab.c
-	libtiff/tif_thunder.c
-	libtiff/tif_tile.c
-	libtiff/tif_version.c
-	libtiff/tif_warning.c
-	libtiff/tif_write.c
-	libtiff/tif_zip.c
+    libtiff/tif_aux.c
+    libtiff/tif_close.c
+    libtiff/tif_codec.c
+    libtiff/tif_color.c
+    libtiff/tif_compress.c
+    libtiff/tif_dir.c
+    libtiff/tif_dirinfo.c
+    libtiff/tif_dirread.c
+    libtiff/tif_dirwrite.c
+    libtiff/tif_dumpmode.c
+    libtiff/tif_error.c
+    libtiff/tif_extension.c
+    libtiff/tif_fax3.c
+    libtiff/tif_fax3sm.c
+    libtiff/tif_flush.c
+    libtiff/tif_getimage.c
+    libtiff/tif_jbig.c
+    libtiff/tif_jpeg.c
+    libtiff/tif_jpeg_12.c
+    libtiff/tif_luv.c
+    libtiff/tif_lzma.c
+    libtiff/tif_lzw.c
+    libtiff/tif_next.c
+    libtiff/tif_ojpeg.c
+    libtiff/tif_open.c
+    libtiff/tif_packbits.c
+    libtiff/tif_pixarlog.c
+    libtiff/tif_predict.c
+    libtiff/tif_print.c
+    libtiff/tif_read.c
+    libtiff/tif_stream.cxx
+    libtiff/tif_strip.c
+    libtiff/tif_swab.c
+    libtiff/tif_thunder.c
+    libtiff/tif_tile.c
+    libtiff/tif_version.c
+    libtiff/tif_warning.c
+    libtiff/tif_write.c
+    libtiff/tif_zip.c
 )
 
 if(PLATFORM_WIN32)
-	list(APPEND SOURCE libtiff/tif_win32.c)
+    list(APPEND SOURCE libtiff/tif_win32.c)
 elseif(PLATFORM_ANDROID OR PLATFORM_UNIVERSAL_WINDOWS OR PLATFORM_LINUX OR PLATFORM_MACOS OR PLATFORM_IOS)
-	list(APPEND SOURCE libtiff/tif_unix.c)
+    list(APPEND SOURCE libtiff/tif_unix.c)
 else()
-	message(FATAL_ERROR "Unknown platform")
+    message(FATAL_ERROR "Unknown platform")
 endif()
 
 set(INCLUDE 
-	libtiff/t4.h
-	libtiff/tif_config.android.h
-	libtiff/tif_config.h
-	libtiff/tif_config.h-vms
-	libtiff/tif_config.vc.h
-	libtiff/tif_config.wince.h
-	libtiff/tif_dir.h
-	libtiff/tif_fax3.h
-	libtiff/tif_predict.h
-	libtiff/tiff.h
-	libtiff/tiffconf.linux.h
-	libtiff/tiffconf.h
-	libtiff/tiffconf.vc.h
-	libtiff/tiffconf.wince.h
-	libtiff/tiffio.h
-	libtiff/tiffio.hxx
-	libtiff/tiffiop.h
-	libtiff/tiffvers.h
-	libtiff/uvcode.h
+    libtiff/t4.h
+    libtiff/tif_config.android.h
+    libtiff/tif_config.h
+    libtiff/tif_config.h-vms
+    libtiff/tif_config.vc.h
+    libtiff/tif_config.wince.h
+    libtiff/tif_dir.h
+    libtiff/tif_fax3.h
+    libtiff/tif_predict.h
+    libtiff/tiff.h
+    libtiff/tiffconf.linux.h
+    libtiff/tiffconf.h
+    libtiff/tiffconf.vc.h
+    libtiff/tiffconf.wince.h
+    libtiff/tiffio.h
+    libtiff/tiffio.hxx
+    libtiff/tiffiop.h
+    libtiff/tiffvers.h
+    libtiff/uvcode.h
 )
 
 add_library(LibTiff STATIC ${SOURCE} ${INCLUDE})
 set_common_target_properties(LibTiff)
 
 if(MSVC)
-	# Disable MSVC-specific warnings
-	target_compile_definitions(LibTiff PRIVATE -D_CRT_SECURE_NO_WARNINGS)
-	target_compile_options(LibTiff PRIVATE /wd4244 /wd4456 /wd4457 /wd4706)
+    # Disable MSVC-specific warnings
+    target_compile_definitions(LibTiff PRIVATE -D_CRT_SECURE_NO_WARNINGS)
+    target_compile_options(LibTiff PRIVATE /wd4244 /wd4456 /wd4457 /wd4706)
 
-	if(PLATFORM_UNIVERSAL_WINDOWS)
-		target_compile_definitions(LibTiff PRIVATE -D_CRT_NONSTDC_NO_WARNINGS)
-		target_compile_options(LibTiff PRIVATE /wd4311 /wd4312)
-	endif()
+    if(PLATFORM_UNIVERSAL_WINDOWS)
+        target_compile_definitions(LibTiff PRIVATE -D_CRT_NONSTDC_NO_WARNINGS)
+        target_compile_options(LibTiff PRIVATE /wd4311 /wd4312)
+    endif()
 endif(MSVC)
 
 if (CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR
     CMAKE_CXX_COMPILER_ID MATCHES "Clang")
     # Suppress the following warnings in tif_unix.c
-	#   cast from pointer to integer of different size [-Wpointer-to-int-cast]
-	# and
-	#   cast to pointer from integer of different size [-Wint-to-pointer-cast]
-	set_source_files_properties(
-		libtiff/tif_unix.c
-		PROPERTIES 
-		COMPILE_FLAGS "-Wno-pointer-to-int-cast -Wno-int-to-pointer-cast"
-	)
+    #   cast from pointer to integer of different size [-Wpointer-to-int-cast]
+    # and
+    #   cast to pointer from integer of different size [-Wint-to-pointer-cast]
+    set_source_files_properties(
+        libtiff/tif_unix.c
+        PROPERTIES 
+        COMPILE_FLAGS "-Wno-pointer-to-int-cast -Wno-int-to-pointer-cast"
+    )
 endif()
 
 target_link_libraries(LibTiff PRIVATE BuildSettings)
 
 target_include_directories(LibTiff 
-	PUBLIC libtiff
+    PUBLIC libtiff
 )
 
 source_group("src" FILES ${SOURCE})
 source_group("include" FILES ${INCLUDE})
 
 set_target_properties(LibTiff PROPERTIES
-	FOLDER Tools/External
+    FOLDER Tools/External
 )
diff --git a/External/lpng-1.6.17/CMakeLists.txt b/External/lpng-1.6.17/CMakeLists.txt
index fc04af3..1d2a968 100644
--- a/External/lpng-1.6.17/CMakeLists.txt
+++ b/External/lpng-1.6.17/CMakeLists.txt
@@ -3,57 +3,57 @@ cmake_minimum_required (VERSION 3.6)
 project(LibPng C)
 
 set(SOURCE 
-	png.c
-	pngerror.c
-	pngget.c
-	pngmem.c
-	pngpread.c
-	pngread.c
-	pngrio.c
-	pngrtran.c
-	pngrutil.c
-	pngset.c
-	pngtrans.c
-	pngwio.c
-	pngwrite.c
-	pngwtran.c
-	pngwutil.c
+    png.c
+    pngerror.c
+    pngget.c
+    pngmem.c
+    pngpread.c
+    pngread.c
+    pngrio.c
+    pngrtran.c
+    pngrutil.c
+    pngset.c
+    pngtrans.c
+    pngwio.c
+    pngwrite.c
+    pngwtran.c
+    pngwutil.c
 )
 
 set(INCLUDE 
-	png.h
-	pngconf.h
-	pngdebug.h
-	pnginfo.h
-	pngpriv.h
-	pngstruct.h
+    png.h
+    pngconf.h
+    pngdebug.h
+    pnginfo.h
+    pngpriv.h
+    pngstruct.h
 )
 
 add_library(LibPng ${SOURCE} ${INCLUDE})
 set_common_target_properties(LibPng)
 
 if(MSVC)
-	target_compile_definitions(LibPng PRIVATE -D_CRT_SECURE_NO_WARNINGS)
-	if(PLATFORM_UNIVERSAL_WINDOWS)
-		target_compile_definitions(LibPng PRIVATE PNG_ABORT=abort)
-	endif()
+    target_compile_definitions(LibPng PRIVATE -D_CRT_SECURE_NO_WARNINGS)
+    if(PLATFORM_UNIVERSAL_WINDOWS)
+        target_compile_definitions(LibPng PRIVATE PNG_ABORT=abort)
+    endif()
 endif()
 
 target_include_directories(LibPng 
 INTERFACE
-	.
+    .
 )
 
 target_link_libraries(LibPng 
 PRIVATE 
-	BuildSettings 
+    BuildSettings 
 PUBLIC
-	ZLib
+    ZLib
 )
 
 source_group("src" FILES ${SOURCE})
 source_group("include" FILES ${INCLUDE})
 
 set_target_properties(LibPng PROPERTIES
-	FOLDER Tools/External
+    FOLDER Tools/External
 )
\ No newline at end of file
diff --git a/External/lua-5.2.3/CMakeLists.txt b/External/lua-5.2.3/CMakeLists.txt
index 6e4ee5c..1696566 100644
--- a/External/lua-5.2.3/CMakeLists.txt
+++ b/External/lua-5.2.3/CMakeLists.txt
@@ -3,104 +3,104 @@ cmake_minimum_required (VERSION 3.6)
 project(Lua CXX)
 
 set(SOURCE 
-	src/lapi.c
-	src/lauxlib.c
-	src/lbaselib.c
-	src/lbitlib.c
-	src/lcode.c
-	src/lcorolib.c
-	src/lctype.c
-	src/ldblib.c
-	src/ldebug.c
-	src/ldo.c
-	src/ldump.c
-	src/lfunc.c
-	src/lgc.c
-	src/linit.c
-	src/liolib.c
-	src/llex.c
-	src/lmathlib.c
-	src/lmem.c
-	src/loadlib.c
-	src/lobject.c
-	src/lopcodes.c
-	src/loslib.c
-	src/lparser.c
-	src/lstate.c
-	src/lstring.c
-	src/lstrlib.c
-	src/ltable.c
-	src/ltablib.c
-	src/ltm.c
+    src/lapi.c
+    src/lauxlib.c
+    src/lbaselib.c
+    src/lbitlib.c
+    src/lcode.c
+    src/lcorolib.c
+    src/lctype.c
+    src/ldblib.c
+    src/ldebug.c
+    src/ldo.c
+    src/ldump.c
+    src/lfunc.c
+    src/lgc.c
+    src/linit.c
+    src/liolib.c
+    src/llex.c
+    src/lmathlib.c
+    src/lmem.c
+    src/loadlib.c
+    src/lobject.c
+    src/lopcodes.c
+    src/loslib.c
+    src/lparser.c
+    src/lstate.c
+    src/lstring.c
+    src/lstrlib.c
+    src/ltable.c
+    src/ltablib.c
+    src/ltm.c
 #	src/lua.c
 #	src/luac.c
-	src/lundump.c
-	src/lvm.c
-	src/lzio.c
+    src/lundump.c
+    src/lvm.c
+    src/lzio.c
 )
 
 # We need to compile all source files with c++ compiler
 set_source_files_properties(${SOURCE} PROPERTIES LANGUAGE CXX)
 
 set(INCLUDE 
-	src/lapi.h
-	src/lauxlib.h
-	src/lcode.h
-	src/lctype.h
-	src/ldebug.h
-	src/ldo.h
-	src/lfunc.h
-	src/lgc.h
-	src/llex.h
-	src/llimits.h
-	src/lmem.h
-	src/lobject.h
-	src/lopcodes.h
-	src/lparser.h
-	src/lstate.h
-	src/lstring.h
-	src/ltable.h
-	src/ltm.h
-	src/lua.h
-	src/lua.hpp
-	src/luaconf.h
-	src/lualib.h
-	src/lundump.h
-	src/lvm.h
-	src/lzio.h
-	src/winappstubs.h
+    src/lapi.h
+    src/lauxlib.h
+    src/lcode.h
+    src/lctype.h
+    src/ldebug.h
+    src/ldo.h
+    src/lfunc.h
+    src/lgc.h
+    src/llex.h
+    src/llimits.h
+    src/lmem.h
+    src/lobject.h
+    src/lopcodes.h
+    src/lparser.h
+    src/lstate.h
+    src/lstring.h
+    src/ltable.h
+    src/ltm.h
+    src/lua.h
+    src/lua.hpp
+    src/luaconf.h
+    src/lualib.h
+    src/lundump.h
+    src/lvm.h
+    src/lzio.h
+    src/winappstubs.h
 )
 
 add_library(Lua STATIC ${SOURCE} ${INCLUDE})
 set_common_target_properties(Lua)
 
 target_include_directories(Lua PUBLIC
-	src
+    src
 )
 
 target_link_libraries(Lua PRIVATE BuildSettings)
 
 if(MSVC)
-	# Disable MSVC-specific warnings
-	target_compile_definitions(Lua PRIVATE -D_CRT_SECURE_NO_WARNINGS)
-	target_compile_options(Lua PRIVATE /W3 /wd4244 /wd4334 /wd4702)
+    # Disable MSVC-specific warnings
+    target_compile_definitions(Lua PRIVATE -D_CRT_SECURE_NO_WARNINGS)
+    target_compile_options(Lua PRIVATE /W3 /wd4244 /wd4334 /wd4702)
 endif(MSVC)
 
 if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR 
     CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-	# Setting LANGUAGE to CXX is not enough for clang, so use -x c++ to compile c files as c++ and suppress 
-	# the following warning:
-	# clang++.exe: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated [-Wdeprecated]
-	target_compile_options(Lua PRIVATE -x c++)
-	
-	# For loslib.c, disable the following
-	# warning: 'tmpnam' is deprecated: tempnam is unsafe, use mkstemp or tmpfile instead [-Wdeprecated-declarations]
-	set_source_files_properties(src/loslib.c PROPERTIES COMPILE_FLAGS -Wno-deprecated-declarations)
+    # Setting LANGUAGE to CXX is not enough for clang, so use -x c++ to compile c files as c++ and suppress 
+    # the following warning:
+    # clang++.exe: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated [-Wdeprecated]
+    target_compile_options(Lua PRIVATE -x c++)
+    
+    # For loslib.c, disable the following
+    # warning: 'tmpnam' is deprecated: tempnam is unsafe, use mkstemp or tmpfile instead [-Wdeprecated-declarations]
+    set_source_files_properties(src/loslib.c PROPERTIES COMPILE_FLAGS -Wno-deprecated-declarations)
 endif()
 
 source_group("src" FILES ${SOURCE})
 source_group("include" FILES ${INCLUDE})
 
 set_target_properties(Lua PROPERTIES
-	FOLDER Tools/External
+    FOLDER Tools/External
 )
\ No newline at end of file
diff --git a/External/zlib-1.2.8/CMakeLists.txt b/External/zlib-1.2.8/CMakeLists.txt
index 648c06d..ed5b2ff 100644
--- a/External/zlib-1.2.8/CMakeLists.txt
+++ b/External/zlib-1.2.8/CMakeLists.txt
@@ -3,35 +3,35 @@ cmake_minimum_required (VERSION 3.6)
 project(ZLib C)
 
 set(SOURCE 
-	adler32.c
-	compress.c
-	crc32.c
-	deflate.c
-	gzclose.c
-	gzlib.c
-	gzread.c
-	gzwrite.c
-	infback.c
-	inffast.c
-	inflate.c
-	inftrees.c
-	trees.c
-	uncompr.c
-	zutil.c
+    adler32.c
+    compress.c
+    crc32.c
+    deflate.c
+    gzclose.c
+    gzlib.c
+    gzread.c
+    gzwrite.c
+    infback.c
+    inffast.c
+    inflate.c
+    inftrees.c
+    trees.c
+    uncompr.c
+    zutil.c
 )
 
 set(INCLUDE 
-	crc32.h
-	deflate.h
-	gzguts.h
-	inffast.h
-	inffixed.h
-	inflate.h
-	inftrees.h
-	trees.h
-	zconf.h
-	zlib.h
-	zutil.h
+    crc32.h
+    deflate.h
+    gzguts.h
+    inffast.h
+    inffixed.h
+    inflate.h
+    inftrees.h
+    trees.h
+    zconf.h
+    zlib.h
+    zutil.h
 )
 
 add_library(ZLib STATIC ${SOURCE} ${INCLUDE})
@@ -41,18 +41,18 @@ target_link_libraries(ZLib PRIVATE BuildSettings)
 
 if(MSVC)
     target_compile_definitions(ZLib PRIVATE -D_CRT_SECURE_NO_DEPRECATE)
-	target_compile_options(ZLib PRIVATE /W3 /wd4131 /wd4127 /wd4244 /wd4996)
+    target_compile_options(ZLib PRIVATE /W3 /wd4131 /wd4127 /wd4244 /wd4996)
 endif()
 
 if(PLATFORM_ANDROID OR PLATFORM_MACOS OR PLATFORM_IOS)
-	target_compile_definitions(ZLib PRIVATE HAVE_UNISTD_H)
+    target_compile_definitions(ZLib PRIVATE HAVE_UNISTD_H)
 endif()
 
 if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR 
-	CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-	# For inflate.c, disable the following
-	# warning: shifting a negative signed value is undefined [-Wshift-negative-value]
-	set_source_files_properties(inflate.c PROPERTIES COMPILE_FLAGS -Wno-shift-negative-value)
+    CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+    # For inflate.c, disable the following
+    # warning: shifting a negative signed value is undefined [-Wshift-negative-value]
+    set_source_files_properties(inflate.c PROPERTIES COMPILE_FLAGS -Wno-shift-negative-value)
 endif()
 
 
@@ -62,5 +62,5 @@ source_group("src" FILES ${SOURCE})
 source_group("include" FILES ${INCLUDE})
 
 set_target_properties(ZLib PROPERTIES
-	FOLDER Tools/External
+    FOLDER Tools/External
 )
-- 
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