CMakeLists.txt: Fix a build issue on MSYS2.

[pulseview.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c8b4d6ad08740a1d9404db304e9d182bff80cf25..09f28a19c9ccf1f95e0513d8b38919d6bc32ea85 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -78,7 +78,10 @@ find_package(Qt5 COMPONENTS Core Gui Widgets Svg REQUIRED)
 if(WIN32)
        # MXE workaround: Use pkg-config to find Qt5 libs.
        # https://github.com/mxe/mxe/issues/1642
-       pkg_check_modules(QT5ALL REQUIRED Qt5Widgets Qt5Gui Qt5Svg)
+       # Not required (and doesn't work) on MSYS2.
+       if(NOT DEFINED ENV{MSYSTEM})
+               pkg_check_modules(QT5ALL REQUIRED Qt5Widgets Qt5Gui Qt5Svg)
+       endif()
 endif()
 
 set(QT_LIBRARIES Qt5::Gui Qt5::Widgets Qt5::Svg)
@@ -428,12 +431,15 @@ endif()
 if(WIN32)
        # On Windows we need to statically link the libqsvg imageformat
        # plugin (and the QtSvg component) for SVG graphics/icons to work.
-       # We also need QWindowsIntegrationPlugin, Qt5PlatformSupport, and all
-       # Qt libs and their dependencies.
+       # We also need QWindowsIntegrationPlugin, Qt5PlatformSupport (only for
+       # Qt < 5.8.0), and all Qt libs and their dependencies.
        add_definitions(-DQT_STATICPLUGIN)
        list(APPEND PULSEVIEW_LINK_LIBS Qt5::QSvgPlugin)
        list(APPEND PULSEVIEW_LINK_LIBS Qt5::QWindowsIntegrationPlugin)
-       list(APPEND PULSEVIEW_LINK_LIBS -lQt5PlatformSupport ${QT5ALL_LDFLAGS})
+       if(Qt5Gui_VERSION VERSION_LESS 5.8.0)
+               list(APPEND PULSEVIEW_LINK_LIBS -lQt5PlatformSupport)
+       endif()
+       list(APPEND PULSEVIEW_LINK_LIBS ${QT5ALL_LDFLAGS})
 endif()
 
 if(ANDROID)