improve to parse linux module flags

1 files changed, 9 insertions, 3 deletions

diff --git a/xmake/rules/platform/linux/module/driver_modules.lua b/xmake/rules/platform/linux/module/driver_modules.lua
index 8218a972c..3adb39d05 100644
--- a/xmake/rules/platform/linux/module/driver_modules.lua
+++ b/xmake/rules/platform/linux/module/driver_modules.lua
@@ -134,9 +134,15 @@ module_exit(hello_exit);
                             or (cflag:startswith("-W") and not cflag:startswith("-Wp,-MMD,") and not cflag:startswith("-Wp,-MD,"))
                             or (cflag:startswith("-D") and not cflag:find("KBUILD_MODNAME=") and not cflag:find("KBUILD_BASENAME=")) then
                             has_cflag = true
-                            local macro = cflag:match("%-D\"(.+)\"") -- -D"KBUILD_XXX=xxx"
-                            if macro then
-                                cflag = "-D" .. macro
+                            -- https://github.com/xmake-io/xmake/discussions/5972#discussioncomment-11576255
+                            local macro, value = cflag:match("%-D(.+)='(.+)'") -- -DXXX='"xxx"'
+                            if macro and value and value:startswith("\"") then
+                                cflag = "-D" .. macro .. "=" .. value
+                            else
+                                macro = cflag:match("%-D\"(.+)\"") -- -D"KBUILD_XXX=xxx"
+                                if macro then
+                                    cflag = "-D" .. macro
+                                end
                             end
                         elseif cflag == "-I" or cflag == "-isystem" or cflag == "-include" then
                             include_cflag = cflag