From fb4749f8dda053f12e2ad7d5be0918dec5be4938 Mon Sep 17 00:00:00 2001
From: Karl Schultz <karl@lunarg.com>
Date: Thu, 4 Jan 2018 17:14:31 -0700
Subject: build: Allow more control in windows build script

build_windows_targets.bat now accepts 'debug' and 'release' parameters
to select the building of these configurations.
---
 build_windows_targets.bat | 146 ++++++++++++++++++++++++++++++----------------
 1 file changed, 97 insertions(+), 49 deletions(-)

diff --git a/build_windows_targets.bat b/build_windows_targets.bat
index faeab85b..c6e53e19 100644
--- a/build_windows_targets.bat
+++ b/build_windows_targets.bat
@@ -13,32 +13,72 @@ REM Argument contains:
 REM     cmake (case insensitive): Deletes build and build32 and runs just CMake on both
 REM     32: Deletes build32, runs CMake and builds 32-bit versions
 REM     64: Deletes build, runs CMake and builds 64-bit versions
-REM Example:
+REM     debug (case insensitive): Builds just the debug config of a 32 and/or 64-bit build
+REM     release (case insensitive): Builds just the release config of a 32 and/or 64-bit build
+REM Notes:
+REM cmake: When specified, generate the CMake build files only - don't compile
+REM 32/64: Specifying neither or both builds both
+REM debug/release: Specifying neither or both builds both
+REM Examples:
 REM build_windows_targets.bat 64
-REM deletes build, creates build, runs CMake and compiles 64-bit Debug and Release.
+REM   -- deletes build, creates build, runs CMake and compiles 64-bit Debug and Release.
+REM build_windows_targets.bat 64 debug
+REM   -- deletes build, creates build, runs CMake and compiles 64-bit Debug.
+
+set arg_cmake=0
+set arg_32=0
+set arg_64=0
+set arg_debug=0
+set arg_release=0
 
-set do_cmake=0
-set do_32=1
-set do_64=1
-if "%1"=="" goto no_args
 set do_cmake=0
 set do_32=0
 set do_64=0
+set do_debug=0
+set do_release=0
+
 for %%a in (%*) do (
-    echo.%%a | %WINDIR%\system32\find.exe /I "cmake">Nul && (set do_cmake=1)
-    echo.%%a | %WINDIR%\system32\find.exe "32">Nul && (set do_32=1)
-    echo.%%a | %WINDIR%\system32\find.exe "64">Nul && (set do_64=1)
+    echo.%%a | %WINDIR%\system32\find.exe /I "cmake">Nul && (set arg_cmake=1)
+    echo.%%a | %WINDIR%\system32\find.exe "32">Nul && (set arg_32=1)
+    echo.%%a | %WINDIR%\system32\find.exe "64">Nul && (set arg_64=1)
+    echo.%%a | %WINDIR%\system32\find.exe /I "debug">Nul && (set arg_debug=1)
+    echo.%%a | %WINDIR%\system32\find.exe /I "release">Nul && (set arg_release=1)
 )
-:no_args
-if %do_cmake%==0 (
-    if %do_32%==0 (
-        if %do_64%==0 (
-            echo No valid parameters specified.
-            exit /b 1
-        )
+
+if %arg_32%==1 (
+    set do_32=1
+)
+if %arg_64%==1 (
+    set do_64=1
+)
+if %arg_32%==0 (
+    if %arg_64%==0 (
+        set do_32=1
+        set do_64=1
+    )
+)
+
+if %arg_debug%==1 (
+    set do_debug=1
+)
+if %arg_release%==1 (
+    set do_release=1
+)
+if %arg_debug%==0 (
+    if %arg_release%==0 (
+        set do_debug=1
+        set do_release=1
     )
 )
 
+if %arg_cmake%==1 (
+    set do_cmake=1
+    set do_32=0
+    set do_64=0
+    set do_debug=0
+    set do_release=0
+)
+
 REM Determine the appropriate CMake strings for the current version of Visual Studio
 echo Determining VS version
 python .\scripts\determine_vs_version.py > vsversion.tmp
@@ -70,23 +110,27 @@ if %do_64%==1 (
     pushd build
     echo Generating 64-bit CMake files for Visual Studio %VS_VERSION%
     cmake -G "Visual Studio %VS_VERSION% Win64" ..
-    echo Building 64-bit Debug 
-    msbuild ALL_BUILD.vcxproj /p:Platform=x64 /p:Configuration=Debug /maxcpucount /verbosity:quiet
-    if errorlevel 1 (
-       echo.
-       echo 64-bit Debug build failed!
-       popd
-       exit /b 1
-    )   
+    if %do_debug% equ 1 (
+        echo Building 64-bit Debug 
+        msbuild ALL_BUILD.vcxproj /p:Platform=x64 /p:Configuration=Debug /maxcpucount /verbosity:quiet
+        if errorlevel 1 (
+        echo.
+        echo 64-bit Debug build failed!
+        popd
+        exit /b 1
+        )
+    )
    
-    echo Building 64-bit Release 
-    msbuild ALL_BUILD.vcxproj /p:Platform=x64 /p:Configuration=Release /maxcpucount /verbosity:quiet
-    if errorlevel 1 (
-       echo.
-       echo 64-bit Release build failed!
-       popd
-       exit /b 1
-    )   
+    if %do_release%==1 (
+        echo Building 64-bit Release 
+        msbuild ALL_BUILD.vcxproj /p:Platform=x64 /p:Configuration=Release /maxcpucount /verbosity:quiet
+        if errorlevel 1 (
+        echo.
+        echo 64-bit Release build failed!
+        popd
+        exit /b 1
+        )
+    )
     popd
 )
  
@@ -100,23 +144,27 @@ if %do_32%==1 (
     pushd build32
     echo Generating 32-bit CMake files for Visual Studio %VS_VERSION%
     cmake -G "Visual Studio %VS_VERSION%" ..
-    echo Building 32-bit Debug 
-    msbuild ALL_BUILD.vcxproj /p:Platform=x86 /p:Configuration=Debug /maxcpucount /verbosity:quiet
-    if errorlevel 1 (
-       echo.
-       echo 32-bit Debug build failed!
-       popd
-       exit /b 1
-    )   
-       
-    echo Building 32-bit Release 
-    msbuild ALL_BUILD.vcxproj /p:Platform=x86 /p:Configuration=Release /maxcpucount /verbosity:quiet
-    if errorlevel 1 (
-       echo.
-       echo 32-bit Release build failed!
-       popd
-       exit /b 1
-    )   
+    if %do_debug%==1 (
+        echo Building 32-bit Debug 
+        msbuild ALL_BUILD.vcxproj /p:Platform=x86 /p:Configuration=Debug /maxcpucount /verbosity:quiet
+        if errorlevel 1 (
+        echo.
+        echo 32-bit Debug build failed!
+        popd
+        exit /b 1
+        )
+    )
+
+    if %do_release%==1 (
+        echo Building 32-bit Release 
+        msbuild ALL_BUILD.vcxproj /p:Platform=x86 /p:Configuration=Release /maxcpucount /verbosity:quiet
+        if errorlevel 1 (
+        echo.
+        echo 32-bit Release build failed!
+        popd
+        exit /b 1
+        )
+    )
     popd
 )
 exit /b 0
-- 
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