14 files changed, 117 insertions, 7 deletions
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0e5824d..7f732a0 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1060,6 +1060,34 @@ t:windows-clang13.0-gnu-nmake:
         CMAKE_CI_BUILD_NAME: windows_clang13.0_gnu_nmake
         CMAKE_CI_JOB_NIGHTLY: "true"
 
+t:mingw_osdn_io-mingw_makefiles:
+    extends:
+        - .mingw_osdn_io_mingw_makefiles
+        - .cmake_test_windows_external
+        - .windows_tags_concurrent
+        - .cmake_junit_artifacts
+        - .run_dependent
+    dependencies:
+        - t:windows-vs2022-x64-ninja
+    needs:
+        - t:windows-vs2022-x64-ninja
+    variables:
+        CMAKE_CI_JOB_NIGHTLY: "true"
+
+t:mingw_osdn_io-msys_makefiles:
+    extends:
+        - .mingw_osdn_io_msys_makefiles
+        - .cmake_test_windows_external
+        - .windows_tags_concurrent
+        - .cmake_junit_artifacts
+        - .run_dependent
+    dependencies:
+        - t:windows-vs2022-x64-ninja
+    needs:
+        - t:windows-vs2022-x64-ninja
+    variables:
+        CMAKE_CI_JOB_NIGHTLY: "true"
+
 t:windows-msvc-v71-nmake:
     extends:
         - .windows_msvc_v71_nmake
diff --git a/.gitlab/.gitignore b/.gitlab/.gitignore
index d62e477..4988351 100644
--- a/.gitlab/.gitignore
+++ b/.gitlab/.gitignore
@@ -5,6 +5,7 @@
 /ispc*
 /jom
 /llvm*
+/mingw
 /msvc*
 /ninja*
 /open-watcom*
diff --git a/.gitlab/ci/configure_mingw_osdn_io_common.cmake b/.gitlab/ci/configure_mingw_osdn_io_common.cmake
new file mode 100644
index 0000000..55dce1d
--- /dev/null
+++ b/.gitlab/ci/configure_mingw_osdn_io_common.cmake
@@ -0,0 +1,5 @@
+set(CMake_TEST_Java OFF CACHE BOOL "")
+
+set(configure_no_sccache 1)
+
+include("${CMAKE_CURRENT_LIST_DIR}/configure_external_test.cmake")
diff --git a/.gitlab/ci/configure_mingw_osdn_io_mingw_makefiles.cmake b/.gitlab/ci/configure_mingw_osdn_io_mingw_makefiles.cmake
new file mode 100644
index 0000000..5ddd410
--- /dev/null
+++ b/.gitlab/ci/configure_mingw_osdn_io_mingw_makefiles.cmake
@@ -0,0 +1 @@
+include("${CMAKE_CURRENT_LIST_DIR}/configure_mingw_osdn_io_common.cmake")
diff --git a/.gitlab/ci/configure_mingw_osdn_io_msys_makefiles.cmake b/.gitlab/ci/configure_mingw_osdn_io_msys_makefiles.cmake
new file mode 100644
index 0000000..5ddd410
--- /dev/null
+++ b/.gitlab/ci/configure_mingw_osdn_io_msys_makefiles.cmake
@@ -0,0 +1 @@
+include("${CMAKE_CURRENT_LIST_DIR}/configure_mingw_osdn_io_common.cmake")
diff --git a/.gitlab/ci/env_mingw_osdn_io_mingw_makefiles.ps1 b/.gitlab/ci/env_mingw_osdn_io_mingw_makefiles.ps1
new file mode 100755
index 0000000..e2d573e
--- /dev/null
+++ b/.gitlab/ci/env_mingw_osdn_io_mingw_makefiles.ps1
@@ -0,0 +1,3 @@
+$pwdpath = $pwd.Path
+& "$pwsh" -File ".gitlab/ci/mingw.ps1"
+Set-Item -Force -Path "env:PATH" -Value "$pwdpath\.gitlab\mingw\bin;$env:PATH"
diff --git a/.gitlab/ci/env_mingw_osdn_io_msys_makefiles.ps1 b/.gitlab/ci/env_mingw_osdn_io_msys_makefiles.ps1
new file mode 100755
index 0000000..6eccb72
--- /dev/null
+++ b/.gitlab/ci/env_mingw_osdn_io_msys_makefiles.ps1
@@ -0,0 +1,5 @@
+$pwdpath = $pwd.Path
+& "$pwsh" -File ".gitlab/ci/mingw.ps1"
+Set-Item -Force -Path "env:PATH" -Value "$pwdpath\.gitlab\mingw\msys\1.0\bin;$pwdpath\.gitlab\mingw\bin;$env:PATH"
+$env:MSYSTEM = 'MINGW32'
+$env:MAKE_MODE = 'unix'
diff --git a/.gitlab/ci/mingw.ps1 b/.gitlab/ci/mingw.ps1
new file mode 100755
index 0000000..a1b5b11
--- /dev/null
+++ b/.gitlab/ci/mingw.ps1
@@ -0,0 +1,25 @@
+$erroractionpreference = "stop"
+
+if ("$env:CMAKE_CONFIGURATION".Contains("mingw_osdn_io")) {
+    $filename = "mingw.osdn.io-2022-10-03"
+    $sha256sum = "4DCB8C351D8D855F7D3DFC2863A235042BF3DB6E69EA0BAE51FF9378189345CD"
+} else {
+    throw ('unknown CMAKE_CONFIGURATION: ' + "$env:CMAKE_CONFIGURATION")
+}
+$tarball = "$filename.zip"
+
+$outdir = $pwd.Path
+$outdir = "$outdir\.gitlab"
+$ProgressPreference = 'SilentlyContinue'
+Invoke-WebRequest -Uri "https://cmake.org/files/dependencies/$tarball" -OutFile "$outdir\$tarball"
+$hash = Get-FileHash "$outdir\$tarball" -Algorithm SHA256
+if ($hash.Hash -ne $sha256sum) {
+    exit 1
+}
+
+Add-Type -AssemblyName System.IO.Compression.FileSystem
+[System.IO.Compression.ZipFile]::ExtractToDirectory("$outdir\$tarball", "$outdir")
+Move-Item -Path "$outdir\$filename" -Destination "$outdir\mingw"
+Remove-Item "$outdir\$tarball"
+
+"$outdir/mingw /mingw" -replace '\\', '/' | Out-File -FilePath "$outdir\mingw\msys\1.0\etc\fstab" -Encoding ASCII
diff --git a/.gitlab/os-windows.yml b/.gitlab/os-windows.yml
index 5c6be11..271610b 100644
--- a/.gitlab/os-windows.yml
+++ b/.gitlab/os-windows.yml
@@ -236,6 +236,29 @@
     variables:
         CMAKE_CONFIGURATION: windows_openwatcom1.9
 
+.mingw_osdn_io:
+    extends: .windows
+
+    variables:
+        # Place MinGW environment in a path without spaces.
+        GIT_CLONE_PATH: "$CI_BUILDS_DIR\\cmake-ci-ext\\$CI_CONCURRENT_ID"
+        CMAKE_CI_BUILD_TYPE: Debug
+        CMAKE_CI_NIGHTLY_IGNORE_DEPS: "true"
+
+.mingw_osdn_io_mingw_makefiles:
+    extends: .mingw_osdn_io
+
+    variables:
+        CMAKE_CONFIGURATION: mingw_osdn_io_mingw_makefiles
+        CMAKE_GENERATOR: "MinGW Makefiles"
+
+.mingw_osdn_io_msys_makefiles:
+    extends: .mingw_osdn_io
+
+    variables:
+        CMAKE_CONFIGURATION: mingw_osdn_io_msys_makefiles
+        CMAKE_GENERATOR: "MSYS Makefiles"
+
 ## Tags
 
 .windows_tags_nonconcurrent_vs2022:
diff --git a/Tests/GeneratorExpression/CMakeLists.txt b/Tests/GeneratorExpression/CMakeLists.txt
index ebbe288..6187966 100644
--- a/Tests/GeneratorExpression/CMakeLists.txt
+++ b/Tests/GeneratorExpression/CMakeLists.txt
@@ -261,13 +261,24 @@ else()
   set(test_shell_path2 /shell/path /another/path)
 endif()
 
+set(test_shell_path_genex "$<SHELL_PATH:${test_shell_path}>")
+set(test_shell_path2_genex "$<SHELL_PATH:${test_shell_path2}>")
+if(msys1_prefix)
+  # Add a prefix to the value produced by the genex so that the path does
+  # not look absolute, thus suppressing conversion by MSYS 1.0 bash.
+  set(test_shell_path_genex "${msys1_prefix}${test_shell_path_genex}")
+  # There is no way to suppress conversion of the second path in
+  # MSYS 1.0 bash, so do the comparison at generate time instead.
+  set(test_shell_path2_genex "$<STREQUAL:${test_shell_path2_genex},/c/shell/path:/d/another/path>")
+endif()
+
 add_custom_target(check-part4 ALL
   COMMAND ${msys2_no_conv} ${CMAKE_COMMAND}
     # Prefix path to bypass its further conversion when being processed by
     # CMake as command-line argument
     -Dmsys1_prefix=${msys1_prefix}
-    -Dtest_shell_path=${msys1_prefix}$<SHELL_PATH:${test_shell_path}>
-    "-Dtest_shell_path2=$<SHELL_PATH:${test_shell_path2}>"
+    "-Dtest_shell_path=${test_shell_path_genex}"
+    "-Dtest_shell_path2=${test_shell_path2_genex}"
     -Dif_1=$<IF:1,a,b>
     -Dif_2=$<IF:0,a,b>
     -Dif_3=$<IF:$<EQUAL:10,30>,a,b>
diff --git a/Tests/GeneratorExpression/check-part4.cmake b/Tests/GeneratorExpression/check-part4.cmake
index a7e0944..28f3699 100644
--- a/Tests/GeneratorExpression/check-part4.cmake
+++ b/Tests/GeneratorExpression/check-part4.cmake
@@ -16,8 +16,13 @@ else()
   check(test_shell_path [[/shell/path]])
 endif()
 if(WIN32)
-  if(CMAKE_GENERATOR STREQUAL "MSYS Makefiles" AND NOT msys1_prefix)
-    check(test_shell_path2 [[/c/shell/path:/d/another/path]])
+  if(CMAKE_GENERATOR STREQUAL "MSYS Makefiles")
+    if(msys1_prefix)
+      # The comparison was done at generate time with the STREQUAL genex.
+      check(test_shell_path2 [[1]])
+    else()
+      check(test_shell_path2 [[/c/shell/path:/d/another/path]])
+    endif()
   elseif(CMAKE_GENERATOR STREQUAL "Unix Makefiles")
     check(test_shell_path2 [[c:/shell/path;d:/another/path]])
   else()
diff --git a/Tests/RunCMake/CMakeLists.txt b/Tests/RunCMake/CMakeLists.txt
index 6bf8f3f..ec144c8 100644
--- a/Tests/RunCMake/CMakeLists.txt
+++ b/Tests/RunCMake/CMakeLists.txt
@@ -361,7 +361,7 @@ if(XCODE_VERSION)
   set(GeneratorToolset_ARGS -DXCODE_VERSION=${XCODE_VERSION})
 endif()
 add_RunCMake_test(GeneratorToolset)
-add_RunCMake_test(GetPrerequisites)
+add_RunCMake_test(GetPrerequisites -DSAMPLE_EXE=$<TARGET_FILE:exit_code>)
 add_RunCMake_test(GNUInstallDirs -DSYSTEM_NAME=${CMAKE_SYSTEM_NAME})
 add_RunCMake_test(GoogleTest) # Note: does not actually depend on Google Test
 add_RunCMake_test(Graphviz)
diff --git a/Tests/RunCMake/GetPrerequisites/ExecutableScripts.cmake b/Tests/RunCMake/GetPrerequisites/ExecutableScripts.cmake
index d1bc9b1..9cc05d0 100644
--- a/Tests/RunCMake/GetPrerequisites/ExecutableScripts.cmake
+++ b/Tests/RunCMake/GetPrerequisites/ExecutableScripts.cmake
@@ -10,7 +10,9 @@ endfunction()
 
 # Should not throw any errors
 # Regular executable
-get_prerequisites(${CMAKE_COMMAND} cmake_prereqs 1 1 "" "")
+if(SAMPLE_EXE)
+  get_prerequisites("${SAMPLE_EXE}" cmake_prereqs 1 1 "" "")
+endif()
 # Shell script
 check_script(${CMAKE_CURRENT_LIST_DIR}/script.sh)
 # Batch script
diff --git a/Tests/RunCMake/GetPrerequisites/RunCMakeTest.cmake b/Tests/RunCMake/GetPrerequisites/RunCMakeTest.cmake
index a635e38..5550c02 100644
--- a/Tests/RunCMake/GetPrerequisites/RunCMakeTest.cmake
+++ b/Tests/RunCMake/GetPrerequisites/RunCMakeTest.cmake
@@ -1,4 +1,4 @@
 include(RunCMake)
 
 run_cmake_command(TargetMissing ${CMAKE_COMMAND} -P ${RunCMake_SOURCE_DIR}/TargetMissing.cmake)
-run_cmake_command(ExecutableScripts ${CMAKE_COMMAND} -P ${RunCMake_SOURCE_DIR}/ExecutableScripts.cmake)
+run_cmake_command(ExecutableScripts ${CMAKE_COMMAND} -DSAMPLE_EXE=${SAMPLE_EXE} -P ${RunCMake_SOURCE_DIR}/ExecutableScripts.cmake)