CMake: pro2cmake: Handle LIBS_SUFFIX define correctly

Matches the LIBS_SUFFIX define we use in Android conditions
and replaces it with a sane amount of escaped characters.

Change-Id: I7d870f992c70b105dd80b6fa94f87d3fa5644006
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

1 files changed, 12 insertions, 0 deletions

diff --git a/util/cmake/pro2cmake.py b/util/cmake/pro2cmake.py
index de2f175953..7bc29990c5 100755
--- a/util/cmake/pro2cmake.py
+++ b/util/cmake/pro2cmake.py
@@ -1956,6 +1956,18 @@ def write_defines(
         d.replace('=\\\\\\"$$PWD/\\\\\\"', '="${CMAKE_CURRENT_SOURCE_DIR}/"') for d in defines
     ]
 
+    # Handle LIBS_SUFFIX='\\"_$${QT_ARCH}.so\\"'.
+    # The escaping of backslashes is still needed even if it's a raw
+    # string, because backslashes have a special meaning for regular
+    # expressions (escape next char). So we actually expect to match
+    # 2 backslashes in the input string.
+    pattern = r"""([^ ]+)='\\\\"([^ ]*)\\\\"'"""
+
+    # Replace with regular quotes, CMake will escape the quotes when
+    # passing the define to the compiler.
+    replacement = r'\1="\2"'
+    defines = [re.sub(pattern, replacement, d) for d in defines]
+
     if "qml_debug" in scope.get("CONFIG"):
         defines.append("QT_QML_DEBUG")