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-rw-r--r--mkspecs/features/mac/default_post.prf15
1 files changed, 15 insertions, 0 deletions
diff --git a/mkspecs/features/mac/default_post.prf b/mkspecs/features/mac/default_post.prf
index ea9e9bd..4999762 100644
--- a/mkspecs/features/mac/default_post.prf
+++ b/mkspecs/features/mac/default_post.prf
@@ -1,2 +1,17 @@
load(default_post)
!no_objective_c:CONFIG += objective_c
+
+# Pick a suitable default architecture for qmake-based applications.
+# If the Qt package contains one of x86 and x86_64, pick that one. If it
+# contains both then use the compiler default. Make a similiar decision for
+# PowerPC-based systems. Note that this logic assumes that Qt has been
+# configured with an architecture that is usable on the system.
+qt:!isEmpty(QT_CONFIG) {
+ contains(QMAKE_HOST.arch, ppc) {
+ !contains(QT_CONFIG, ppc64):contains(QT_CONFIG, ppc):CONFIG += ppc
+ contains(QT_CONFIG, ppc64):!contains(QT_CONFIG, ppc):CONFIG += ppc64
+ } else {
+ !contains(QT_CONFIG, x86_64):contains(QT_CONFIG, x86):CONFIG += x86
+ contains(QT_CONFIG, x86_64):!contains(QT_CONFIG, x86):CONFIG += x86_64
+ }
+}