escape literal backslashes in qmake files

Task-number: QTBUG-70765
Change-Id: I56abbf19be88d01b2964980fb741567f28e4f0fa
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

6 files changed, 25 insertions, 25 deletions

diff --git a/mkspecs/features/mac/asset_catalogs.prf b/mkspecs/features/mac/asset_catalogs.prf
index 123a0e0fcd..58211c13a2 100644
--- a/mkspecs/features/mac/asset_catalogs.prf
+++ b/mkspecs/features/mac/asset_catalogs.prf
@@ -110,7 +110,7 @@
     # Backwards compatibility
     for (bundle_data, QMAKE_BUNDLE_DATA) {
         for (bundle_file, $${bundle_data}.files) {
-            !contains(bundle_file, .*\.xcassets$): next()
+            !contains(bundle_file, .*\\.xcassets$): next()
             warning("*.xcassets in QMAKE_BUNDLE_DATA is deprecated. Use QMAKE_ASSET_CATALOGS instead.")
             !exists($$absolute_path($$bundle_file/AppIcon.appiconset, $$_PRO_FILE_PWD_)): next()
 
diff --git a/mkspecs/features/mac/default_post.prf b/mkspecs/features/mac/default_post.prf
index c01e99fe8e..3881b432ef 100644
--- a/mkspecs/features/mac/default_post.prf
+++ b/mkspecs/features/mac/default_post.prf
@@ -21,7 +21,7 @@ contains(TEMPLATE, .*app) {
         !isEmpty($$list($$(QT_MAC_SDK_NO_VERSION_CHECK))): \
             CONFIG += sdk_no_version_check
 
-        QMAKE_MAC_SDK_MAJOR_MINOR_VERSION = $$replace(QMAKE_MAC_SDK_VERSION, "(\d+)(\.\d+)(\.\d+)?", \1\2)
+        QMAKE_MAC_SDK_MAJOR_MINOR_VERSION = $$replace(QMAKE_MAC_SDK_VERSION, "(\\d+)(\\.\\d+)(\\.\\d+)?", \\1\\2)
 
         !sdk_no_version_check:!versionAtMost(QMAKE_MAC_SDK_MAJOR_MINOR_VERSION, $$QT_MAC_SDK_VERSION_MAX) {
             warning("Qt has only been tested with version $$QT_MAC_SDK_VERSION_MAX"\
diff --git a/mkspecs/features/moc.prf b/mkspecs/features/moc.prf
index 5c7745e5bb..d075183028 100644
--- a/mkspecs/features/moc.prf
+++ b/mkspecs/features/moc.prf
@@ -38,7 +38,7 @@ if(gcc|intel_icl|msvc):!rim_qcc:!uikit:!no_moc_predefs:if(!macos|count(QMAKE_APP
     } else:         error("Oops, I messed up")
     moc_predefs.output = $$MOC_DIR/moc_predefs.h
     moc_predefs.input = MOC_PREDEF_FILE
-    silent: moc_predefs.commands = @echo generating $$moc_predefs.output$$escape_expand(\n\t)@$$moc_predefs.commands
+    silent: moc_predefs.commands = @echo generating $$moc_predefs.output$$escape_expand(\\n\\t)@$$moc_predefs.commands
     QMAKE_EXTRA_COMPILERS += moc_predefs
     MOC_PREDEF_FILE = $$[QT_HOST_DATA/src]/mkspecs/features/data/dummy.cpp
 }
diff --git a/mkspecs/features/qt_configure.prf b/mkspecs/features/qt_configure.prf
index d8f5af5404..d071e51769 100644
--- a/mkspecs/features/qt_configure.prf
+++ b/mkspecs/features/qt_configure.prf
@@ -1196,9 +1196,9 @@ defineTest(qtConfTest_files) {
     for(i, $${1}.files._KEYS_) {
         f = $$eval($${1}.files.$${i})
         qtLog("Searching for file $${f}.")
-        contains(f, ".*\.h") {
+        contains(f, ".*\\.h") {
             file = $$qtConfFindInPathList($$f, $$EXTRA_INCLUDEPATH $$QMAKE_DEFAULT_INCDIRS)
-        } else: contains(f, ".*\.(lib|so|a)") {
+        } else: contains(f, ".*\\.(lib|so|a)") {
             file = $$qtConfFindInPathList($$f, $$EXTRA_LIBDIR $$QMAKE_DEFAULT_LIBDIRS)
         } else {
             # assume we're looking for an executable
@@ -1399,7 +1399,7 @@ defineReplace(qtConfEvaluate) {
     1 ~= s/$$escape_expand(\\n) */ /g
     expr = $${1}
     expr ~= s/&&/ && /g
-    expr ~= s/\|\|/ || /g
+    expr ~= s/\\|\\|/ || /g
     expr ~= s/!/ ! /g
     expr ~= s/\\(/ ( /g
     expr ~= s/\\)/ ) /g
@@ -1422,7 +1422,7 @@ defineReplace(qtConfEvaluateSingleExpression) {
     } else: contains(e, "^'.*'$") {
         # quoted literals
         result = $$replace(e, "^'(.*)'$", "\\1")
-    } else: contains(e, "^tests\..*") {
+    } else: contains(e, "^tests\\..*") {
         !qt_conf_tests_allowed: \
             error("Expression '$${1}' refers to a test, which is not allowed at this stage of configuring.")
         test = $$section(e, ".", 1, 1)
@@ -1433,7 +1433,7 @@ defineReplace(qtConfEvaluateSingleExpression) {
             error("Unknown test object $${test} in expression '$${1}'.")
         qtRunSingleTest($$test)
         result = $$eval($${currentConfig}.tests.$${test}.$${var})
-    } else: contains(e, "^libs\..*") {
+    } else: contains(e, "^libs\\..*") {
         !qt_conf_tests_allowed: \
             error("Expression '$${1}' refers to a library, which is not allowed at this stage of configuring.")
         lib = $$section(e, ".", 1, 1)
@@ -1446,7 +1446,7 @@ defineReplace(qtConfEvaluateSingleExpression) {
         !defined($${currentConfig}.libraries.$${lib}.$${var}, var): \
             var = sources.$$eval($${currentConfig}.libraries.$${lib}.source).$$var
         result = $$eval($${currentConfig}.libraries.$${lib}.$${var})
-    } else: contains(e, "^features\..*") {
+    } else: contains(e, "^features\\..*") {
         feature = $$section(e, ".", 1, 1)
         var = $$section(e, ".", 2, -1)
         isEmpty(var): \
@@ -1470,33 +1470,33 @@ defineReplace(qtConfEvaluateSingleExpression) {
         !qtConfCheckFeature($$feature): \
             error("Expression '$$1' is accessing non-emitted feature $${feature}.")
         result = $$eval($${currentConfig}.features.$${feature}.$${var})
-    } else: contains(e, "^config\..*") {
-        var = $$replace(e, "^config\.", "")
+    } else: contains(e, "^config\\..*") {
+        var = $$replace(e, "^config\\.", "")
         result = false
         contains(CONFIG, $$var): result = true
-    } else: contains(e, "^module\..*") {
-        var = $$replace(e, "^module\.", "")
+    } else: contains(e, "^module\\..*") {
+        var = $$replace(e, "^module\\.", "")
         result = false
         qtConfHaveModule($$var): result = true
-    } else: contains(e, "^arch\..*") {
-        var = $$replace(e, "^arch\.", "")
+    } else: contains(e, "^arch\\..*") {
+        var = $$replace(e, "^arch\\.", "")
         result = false
         isEmpty(QT_ARCH): \
             qtConfCheckFeature(architecture)
         contains(QT_ARCH, $$var): result = true
-    } else: contains(e, "^subarch\..*") {
-        var = $$replace(e, "^subarch\.", "")
+    } else: contains(e, "^subarch\\..*") {
+        var = $$replace(e, "^subarch\\.", "")
         result = false
         isEmpty(QT_ARCH): \
             qtConfCheckFeature(architecture)
         contains(QT_CPU_FEATURES.$$QT_ARCH, $$var): result = true
-    } else: contains(e, "^input\..*") {
+    } else: contains(e, "^input\\..*") {
         result = $$eval(config.$$e)
-    } else: contains(e, "^var\..*") {
-        var = $$replace(e, "^var\.", "")
+    } else: contains(e, "^var\\..*") {
+        var = $$replace(e, "^var\\.", "")
         result = $$eval($$var)
-    } else: contains(e, "^call\..*") {
-        call = $$replace(e, "^call\.", "qtConfFunc_")
+    } else: contains(e, "^call\\..*") {
+        call = $$replace(e, "^call\\.", "qtConfFunc_")
         !defined($$call, replace): \
             error("Call $$call referenced in expression '$${1}' does not exist")
         eval(result = \$\$"$$call"())
diff --git a/mkspecs/features/qt_docs.prf b/mkspecs/features/qt_docs.prf
index 3139c443c6..3b74cd4dd5 100644
--- a/mkspecs/features/qt_docs.prf
+++ b/mkspecs/features/qt_docs.prf
@@ -18,7 +18,7 @@ isEmpty(qtver.value): error("No version for documentation specified.")
 qtmver.name = QT_VER
 qtmver.value = $$replace(qtver.value, ^(\\d+\\.\\d+).*$, \\1)
 qtvertag.name = QT_VERSION_TAG
-qtvertag.value = $$replace(qtver.value, \.,)
+qtvertag.value = $$replace(qtver.value, \\.,)
 qtdocs.name = QT_INSTALL_DOCS
 qtdocs.value = $$[QT_INSTALL_DOCS/src]
 builddir.name = BUILDDIR
diff --git a/mkspecs/features/static_runtime.prf b/mkspecs/features/static_runtime.prf
index 1af3236189..e20bfc4281 100644
--- a/mkspecs/features/static_runtime.prf
+++ b/mkspecs/features/static_runtime.prf
@@ -1,7 +1,7 @@
 msvc {
     # -MD becomes -MT, -MDd becomes -MTd
-    QMAKE_CFLAGS ~= s,^-MD(d?)$,-MT\1,g
-    QMAKE_CXXFLAGS ~= s,^-MD(d?)$,-MT\1,g
+    QMAKE_CFLAGS ~= s,^-MD(d?)$,-MT\\1,g
+    QMAKE_CXXFLAGS ~= s,^-MD(d?)$,-MT\\1,g
 } else: mingw {
     QMAKE_LFLAGS += -static
 }