[reactos] 01/01: [CMAKE] Improve configure script to work with newer CMake versions (#5742)

[Timo Kreuzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=e0545dab156a496e7f0f0…

commit e0545dab156a496e7f0f0208aaec8f9fdfcdbbfa
Author:     Timo Kreuzer <timo.kreuzer(a)reactos.org>
AuthorDate: Tue Oct 17 13:17:35 2023 +0300
Commit:     GitHub <noreply(a)github.com>
CommitDate: Tue Oct 17 13:17:35 2023 +0300

    [CMAKE] Improve configure script to work with newer CMake versions (#5742)
    
    This change allows to properly pass parameters to newer CMake versions. Currently the
script passes "VSSolution" and similar on to CMake, which are ignored, but newer
CMake will complain. Allows to configure a VSSolution with CMake 3.27.4.
---
 configure.cmd | 80 ++++++++++++++++++++++++++++++-----------------------------
 1 file changed, 41 insertions(+), 39 deletions(-)

diff --git a/configure.cmd b/configure.cmd
index f8c2cc67669..32f776a90e0 100755
--- a/configure.cmd
+++ b/configure.cmd
@@ -76,48 +76,58 @@ if not defined ARCH (
 set USE_CLANG_CL=0
 
 REM Parse command line parameters
+set CMAKE_PARAMS=
+set REMAINING=%*
 :repeat
+
+    REM Extract a parameter without removing '='
+    for /f "tokens=1*" %%a in ("%REMAINING%") do (
+        set "PARAM=%%a"
+        set REMAINING=%%b
+    )
+
     if "%BUILD_ENVIRONMENT%" == "MinGW" (
-        if /I "%1" == "Codeblocks" (
+        if /I "!PARAM!" == "Codeblocks" (
             set CMAKE_GENERATOR="CodeBlocks - MinGW Makefiles"
-        ) else if /I "%1" == "Eclipse" (
+        ) else if /I "!PARAM!" == "Eclipse" (
             set CMAKE_GENERATOR="Eclipse CDT4 - MinGW Makefiles"
-        ) else if /I "%1" == "Makefiles" (
+        ) else if /I "!PARAM!" == "Makefiles" (
             set CMAKE_GENERATOR="MinGW Makefiles"
-        ) else if /I "%1" == "Ninja" (
+        ) else if /I "!PARAM!" == "Ninja" (
             set CMAKE_GENERATOR="Ninja"
-        ) else if /I "%1" == "VSSolution" (
+        ) else if /I "!PARAM!" == "VSSolution" (
             echo. && echo Error: Creation of VS Solution files is not supported
in a MinGW environment.
             echo Please run this command in a [Developer] Command Prompt for Visual
Studio.
             goto quit
-        ) else if /I "%1" NEQ "" (
-            echo.%1| find /I "-D" >nul 2>&1
-            if not errorlevel 1 (
-                REM User is passing a switch to CMake
-                REM Ignore it, and ignore the next parameter that follows
-                Shift
-            ) else (
-                echo. && echo   Warning: Unrecognized switch "%1"
&& echo.
-            )
+        ) else if /I "!PARAM:~0,2!" == "-D" (
+            REM User is passing a switch to CMake
+            set "CMAKE_PARAMS=%CMAKE_PARAMS% !PARAM!"
         ) else (
-            goto continue
+            echo. && echo   Warning: Unrecognized switch "!PARAM!"
&& echo.
         )
     ) else (
-        if /I "%1" == "CodeBlocks" (
+        if /I "!PARAM!" == "CodeBlocks" (
             set CMAKE_GENERATOR="CodeBlocks - NMake Makefiles"
-        ) else if /I "%1" == "Eclipse" (
+        ) else if /I "!PARAM!" == "Eclipse" (
             set CMAKE_GENERATOR="Eclipse CDT4 - NMake Makefiles"
-        ) else if /I "%1" == "Makefiles" (
+        ) else if /I "!PARAM!" == "Makefiles" (
             set CMAKE_GENERATOR="NMake Makefiles"
-        ) else if /I "%1" == "Ninja" (
+        ) else if /I "!PARAM!" == "Ninja" (
             set CMAKE_GENERATOR="Ninja"
-        ) else if /I "%1" == "clang" (
+        ) else if /I "!PARAM!" == "clang" (
             set USE_CLANG_CL=1
-        ) else if /I "%1" == "VSSolution" (
+        ) else if /I "!PARAM!" == "VSSolution" (
             set VS_SOLUTION=1
             REM explicitly set VS version for project generator
-            if /I "%2" == "-VS_VER" (
-                set VS_VERSION=%3
+            for /f "tokens=1*" %%a in ("%REMAINING%") do (
+                set PARAM=%%a
+                set REMAINING2=%%b
+            )
+            if /I "!PARAM!" == "-VS_VER" (
+                for /f "tokens=1*" %%a in ("!REMAINING2!") do (
+                    set VS_VERSION=%%a
+                    set REMAINING=%%b
+                )
                 echo Visual Studio Environment set to
!BUILD_ENVIRONMENT!!VS_VERSION!-!ARCH!
             )
             set CMAKE_GENERATOR="Visual Studio !VS_VERSION!"
@@ -130,24 +140,16 @@ REM Parse command line parameters
             ) else if "!ARCH!" == "arm64" (
                 set CMAKE_ARCH=-A ARM64
             )
-        ) else if /I "%1" NEQ "" (
-            echo.%1| find /I "-D" >nul 2>&1
-            if not errorlevel 1 (
-                REM User is passing a switch to CMake
-                REM Ignore it, and ignore the next parameter that follows
-                Shift
-            ) else (
-                echo. && echo   Warning: Unrecognized switch "%1"
&& echo.
-            )
+        ) else if /I "!PARAM:~0,2!" == "-D" (
+            REM User is passing a switch to CMake
+            set "CMAKE_PARAMS=%CMAKE_PARAMS% !PARAM!"
         ) else (
-            goto continue
+            echo. && echo   Warning: Unrecognized switch "!PARAM!"
&& echo.
         )
     )
 
     REM Go to next parameter
-    SHIFT
-    goto repeat
-:continue
+    if defined REMAINING goto repeat
 
 REM Inform the user about the default build
 if "!CMAKE_GENERATOR!" == "Ninja" (
@@ -194,11 +196,11 @@ if EXIST CMakeCache.txt (
 
 
 if "%BUILD_ENVIRONMENT%" == "MinGW" (
-    cmake -G %CMAKE_GENERATOR% -DENABLE_CCACHE:BOOL=0
-DCMAKE_TOOLCHAIN_FILE:FILEPATH=%MINGW_TOOCHAIN_FILE% -DARCH:STRING=%ARCH%
%BUILD_TOOLS_FLAG% %* "%REACTOS_SOURCE_DIR%"
+    cmake -G %CMAKE_GENERATOR% -DENABLE_CCACHE:BOOL=0
-DCMAKE_TOOLCHAIN_FILE:FILEPATH=%MINGW_TOOCHAIN_FILE% -DARCH:STRING=%ARCH%
%BUILD_TOOLS_FLAG% %CMAKE_PARAMS% "%REACTOS_SOURCE_DIR%"
 ) else if %USE_CLANG_CL% == 1 (
-    cmake -G %CMAKE_GENERATOR% -DCMAKE_TOOLCHAIN_FILE:FILEPATH=toolchain-msvc.cmake
-DARCH:STRING=%ARCH% %BUILD_TOOLS_FLAG% -DUSE_CLANG_CL:BOOL=1 %*
"%REACTOS_SOURCE_DIR%"
+    cmake -G %CMAKE_GENERATOR% -DCMAKE_TOOLCHAIN_FILE:FILEPATH=toolchain-msvc.cmake
-DARCH:STRING=%ARCH% %BUILD_TOOLS_FLAG% -DUSE_CLANG_CL:BOOL=1 %CMAKE_PARAMS%
"%REACTOS_SOURCE_DIR%"
 ) else (
-    cmake -G %CMAKE_GENERATOR% %CMAKE_ARCH%
-DCMAKE_TOOLCHAIN_FILE:FILEPATH=toolchain-msvc.cmake -DARCH:STRING=%ARCH%
%BUILD_TOOLS_FLAG% %* "%REACTOS_SOURCE_DIR%"
+    cmake -G %CMAKE_GENERATOR% %CMAKE_ARCH%
-DCMAKE_TOOLCHAIN_FILE:FILEPATH=toolchain-msvc.cmake -DARCH:STRING=%ARCH%
%BUILD_TOOLS_FLAG% %CMAKE_PARAMS% "%REACTOS_SOURCE_DIR%"
 )
 
 if %ERRORLEVEL% NEQ 0 (