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-rw-r--r--src/3rdparty/png_dependency.pri12
1 files changed, 10 insertions, 2 deletions
diff --git a/src/3rdparty/png_dependency.pri b/src/3rdparty/png_dependency.pri
index eb32432b49..2ec2e8929d 100644
--- a/src/3rdparty/png_dependency.pri
+++ b/src/3rdparty/png_dependency.pri
@@ -1,6 +1,14 @@
contains(QT_CONFIG, system-png) {
- unix|mingw: LIBS_PRIVATE += -lpng
- else: LIBS += libpng.lib
+ unix|mingw {
+ !contains(QT_CONFIG, no-pkg-config) {
+ CONFIG += link_pkgconfig
+ PKGCONFIG_PRIVATE += libpng
+ } else {
+ LIBS_PRIVATE += -lpng
+ }
+ } else {
+ LIBS += libpng.lib
+ }
} else: contains(QT_CONFIG, png) {
INCLUDEPATH += $$PWD/libpng
LIBS_PRIVATE += -L$$QT_BUILD_TREE/lib -lqtpng$$qtPlatformTargetSuffix()