build: add EXCLUDE option to add_glob_target

EXCLUDE filters out all elements containing regex, meaning it works on
both files and directories.

Also rename add_glob_targets to add_glob_target since only one target is
being created.

CMakeLists.txt

@@ -611,7 +611,7 @@ find_program(STYLUA_PRG stylua)
 find_program(UNCRUSTIFY_PRG uncrustify)
 find_program(SHELLCHECK_PRG shellcheck)
 
-add_glob_targets(
+add_glob_target(
   REQUIRED
   TARGET lintlua-luacheck
   COMMAND ${LUACHECK_PRG}
@@ -621,7 +621,7 @@ add_glob_targets(
   TOUCH_STRATEGY SINGLE
   )
 
-add_glob_targets(
+add_glob_target(
   TARGET lintlua-stylua
   COMMAND ${STYLUA_PRG}
   FLAGS --color=always --check
@@ -635,7 +635,7 @@ add_dependencies(lintlua lintlua-luacheck lintlua-stylua)
 
 include(InstallHelpers)
 
-add_glob_targets(
+add_glob_target(
   TARGET lintsh
   COMMAND ${SHELLCHECK_PRG}
   FILES scripts/vim-patch.sh

cmake/Util.cmake

@@ -49,12 +49,13 @@
 #             simple be added to FILES
 # GLOB_DIRS - The directories to recursively search for files with extension
 #             GLOB_PAT
-#
+# EXCLUDE   - List of paths to skip (regex). Works on both directories and
-function(add_glob_targets)
+#             files.
+function(add_glob_target)
   cmake_parse_arguments(ARG
     "REQUIRED"
     "TARGET;COMMAND;GLOB_PAT;TOUCH_STRATEGY"
-    "FLAGS;FILES;GLOB_DIRS"
+    "FLAGS;FILES;GLOB_DIRS;EXCLUDE"
     ${ARGN}
   )
 
@@ -72,7 +73,15 @@ function(add_glob_targets)
   endif()
 
   foreach(gd ${ARG_GLOB_DIRS})
-    file(GLOB_RECURSE globfiles ${PROJECT_SOURCE_DIR}/${gd}/${ARG_GLOB_PAT})
+    file(GLOB_RECURSE globfiles_unnormalized ${PROJECT_SOURCE_DIR}/${gd}/${ARG_GLOB_PAT})
+    set(globfiles)
+    foreach(f ${globfiles_unnormalized})
+      file(TO_CMAKE_PATH "${f}" f)
+      list(APPEND globfiles ${f})
+    endforeach()
+    foreach(exclude_pattern ${ARG_EXCLUDE})
+      list(FILTER globfiles EXCLUDE REGEX ${exclude_pattern})
+    endforeach()
     list(APPEND ARG_FILES ${globfiles})
   endforeach()
 

src/nvim/CMakeLists.txt

@@ -772,7 +772,7 @@ add_custom_target(uncrustify-version
     -D CONFIG_FILE=${PROJECT_SOURCE_DIR}/src/uncrustify.cfg
     -P ${PROJECT_SOURCE_DIR}/cmake/CheckUncrustifyVersion.cmake)
 
-add_glob_targets(
+add_glob_target(
   TARGET lintuncrustify
   COMMAND ${UNCRUSTIFY_PRG}
   FLAGS -c "${PROJECT_SOURCE_DIR}/src/uncrustify.cfg" -q --check