Improve compilation speed on MS Windows (#269)

* Add multiprocessing to MSbuild compile options * Specify separate build folders for debug and release * Update gitignore --------- Co-authored-by: Jan Breuer <[email protected]>
cadet · Aug 13, 2024 · a56a4a3 · a56a4a3
1 parent 8072e29
commit a56a4a3
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Showing 3 changed files with 14 additions and 8 deletions.
diff --git a/.gitignore b/.gitignore
@@ -82,5 +82,10 @@ compile_commands.json
 
 # Ignore build and install directories
 build
+build_RELEASE
+build_RELEASE_with_Debug_Info
+build_RELEASE_with_Tests
+build_DEBUG
+build_DEBUG_with_Tests
 install
 vcpkg_installed
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -463,13 +463,13 @@ if (CMAKE_BUILD_TYPE STREQUAL "Debug")
 	target_compile_options(CADET::CompileOptions INTERFACE $<$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>,$<CXX_COMPILER_ID:GNU>>:
 		-Wall -pedantic-errors -Wextra -Wno-unused-parameter -Wno-unused-function> #-Wconversion -Wsign-conversion
 	$<$<CXX_COMPILER_ID:MSVC>:
-		/W4 /wd4100 /bigobj>
+		/W4 /wd4100 /bigobj /MP>
 )
 else()
 	target_compile_options(CADET::CompileOptions INTERFACE $<$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>,$<CXX_COMPILER_ID:GNU>>:
 		-Wall -pedantic-errors -Wextra -Wno-unused-parameter -Wno-unused-function> #-Wconversion -Wsign-conversion
 	$<$<CXX_COMPILER_ID:MSVC>:
-		/W4 /wd4100>
+		/W4 /wd4100 /MP>
 )
 endif()
 

diff --git a/CMakeSettings.json b/CMakeSettings.json
@@ -13,7 +13,7 @@
       "generator": "Visual Studio 17 2022 Win64",
       "configurationType": "Debug",
       "inheritEnvironments": [ "msvc_x64_x64" ],
-      "buildRoot": "${env.BUILDROOT}",
+      "buildRoot": "${env.BUILDROOT}_DEBUG",
       "cmakeCommandArgs": "-DVCPKG_TARGET_TRIPLET=x64-windows-static -DENABLE_STATIC_LINK_LAPACK=ON -DENABLE_STATIC_LINK_DEPS=ON -DENABLE_TESTS=OFF -DENABLE_ANALYTIC_JACOBIAN_CHECK=OFF --fresh",
       "buildCommandArgs": "-m -v:minimal",
       "variables": [
@@ -43,12 +43,13 @@
           "type": "STRING"
         }
       ]
-    },{
+    },
+    {
       "name": "DEBUG_with_Tests",
       "generator": "Visual Studio 17 2022 Win64",
       "configurationType": "Debug",
       "inheritEnvironments": [ "msvc_x64_x64" ],
-      "buildRoot": "${env.BUILDROOT}",
+      "buildRoot": "${env.BUILDROOT}_DEBUG_with_Tests",
       "cmakeCommandArgs": "-DVCPKG_TARGET_TRIPLET=x64-windows-static -DENABLE_STATIC_LINK_LAPACK=ON -DENABLE_STATIC_LINK_DEPS=ON -DENABLE_TESTS=ON -DENABLE_ANALYTIC_JACOBIAN_CHECK=OFF --fresh",
       "buildCommandArgs": "-m -v:minimal",
       "variables": [
@@ -84,7 +85,7 @@
       "generator": "Visual Studio 17 2022 Win64",
       "configurationType": "Release",
       "inheritEnvironments": [ "msvc_x64_x64" ],
-      "buildRoot": "${env.BUILDROOT}",
+      "buildRoot": "${env.BUILDROOT}_RELEASE",
       "cmakeCommandArgs": "-DVCPKG_TARGET_TRIPLET=x64-windows-static -DENABLE_STATIC_LINK_LAPACK=ON -DENABLE_STATIC_LINK_DEPS=ON -DENABLE_TESTS=OFF -DENABLE_ANALYTIC_JACOBIAN_CHECK=OFF --fresh",
       "buildCommandArgs": "-m -v:minimal",
       "variables": [
@@ -120,7 +121,7 @@
       "generator": "Visual Studio 17 2022 Win64",
       "configurationType": "RelWithDebInfo",
       "inheritEnvironments": [ "msvc_x64_x64" ],
-      "buildRoot": "${env.BUILDROOT}",
+      "buildRoot": "${env.BUILDROOT}_RELEASE_with_Debug_Info",
       "cmakeCommandArgs": "-DVCPKG_TARGET_TRIPLET=x64-windows-static -DENABLE_STATIC_LINK_LAPACK=ON -DENABLE_STATIC_LINK_DEPS=ON -DENABLE_TESTS=OFF -DENABLE_ANALYTIC_JACOBIAN_CHECK=OFF --fresh",
       "buildCommandArgs": "-m -v:minimal",
       "variables": [
@@ -156,7 +157,7 @@
       "generator": "Visual Studio 17 2022 Win64",
       "configurationType": "RelWithDebInfo",
       "inheritEnvironments": [ "msvc_x64_x64" ],
-      "buildRoot": "${env.BUILDROOT}",
+      "buildRoot": "${env.BUILDROOT}_RELEASE_with_Tests",
       "cmakeCommandArgs": "-DVCPKG_TARGET_TRIPLET=x64-windows-static -DENABLE_STATIC_LINK_LAPACK=ON -DENABLE_STATIC_LINK_DEPS=ON -DENABLE_TESTS=ON -DENABLE_ANALYTIC_JACOBIAN_CHECK=OFF --fresh",
       "buildCommandArgs": "-m -v:minimal",
       "variables": [