1 files changed, 51 insertions, 0 deletions
diff --git a/mkspecs/features/configure_base.prf b/mkspecs/features/configure_base.prf
new file mode 100644
index 0000000000..dc630a3528
--- /dev/null
+++ b/mkspecs/features/configure_base.prf
@@ -0,0 +1,51 @@
+equals(QMAKE_HOST.os, Windows) {
+    SETENV_PFX = "set "
+    SETENV_SFX = "&"
+} else {
+    SETENV_PFX =
+    SETENV_SFX =
+}
+
+QMAKE_MAKE = $$(MAKE)
+!isEmpty(QMAKE_MAKE) {
+    # We were called recursively. Use the same make.
+} else: if(equals(MAKEFILE_GENERATOR, UNIX)|equals(MAKEFILE_GENERATOR, MINGW)) {
+    !equals(QMAKE_HOST.os, Windows): \
+        QMAKE_MAKE = make
+    else: \
+        QMAKE_MAKE = mingw32-make
+} else: if(equals(MAKEFILE_GENERATOR, MSVC.NET)|equals(MAKEFILE_GENERATOR, MSBUILD)) {
+    QMAKE_MAKE = nmake
+} else {
+    error("Configure tests are not supported with the $$MAKEFILE_GENERATOR Makefile generator.")
+}
+# Make sure we don't inherit MAKEFLAGS - -i in particular is fatal.
+QMAKE_MAKE = "$${SETENV_PFX}MAKEFLAGS=$$SETENV_SFX $$QMAKE_MAKE"
+
+isEmpty(QMAKE_CONFIG_VERBOSE): QMAKE_CONFIG_VERBOSE = false
+
+defineTest(qtLog) {
+    write_file($$QMAKE_CONFIG_LOG, 1, append)
+    $$QMAKE_CONFIG_VERBOSE: for (l, 1): log("$$l$$escape_expand(\\n)")
+}
+
+defineTest(qtRunLoggedCommand) {
+    qtLog("+ $$1")
+
+    output = $$system("( $$1 ) 2>&1", lines, result)
+    qtLog($$output)
+    !isEmpty(2) {
+        $$2 = $$output
+        export($$2)
+    }
+
+    !equals(result, 0): return(false)
+    return(true)
+}
+
+# Ensure that a cache is present. If none was found on startup, this will create
+# one in the build directory of the project which loads this feature.
+cache()
+
+QMAKE_CONFIG_LOG = $$dirname(_QMAKE_CACHE_)/config.log
+write_file($$QMAKE_CONFIG_LOG, "")