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Uptream-status: https://github.com/YosysHQ/nextpnr/pull/1480
diff --git a/gui/CMakeLists.txt b/gui/CMakeLists.txt
index ff5d9208..c554cc96 100644
--- a/gui/CMakeLists.txt
+++ b/gui/CMakeLists.txt
@@ -46,12 +46,42 @@ target_include_directories(nextpnr-${target}-gui PUBLIC
${CMAKE_CURRENT_SOURCE_DIR}
)
+# Detect whether imgui/qtimgui packages are available from the system.
+find_path(IMGUI_INCLUDE_DIR NAMES imgui.h PATH_SUFFIXES imgui)
+find_path(QTIMGUI_INCLUDE_DIR NAMES QtImGui.h PATH_SUFFIXES qtimgui)
+find_library(IMGUI_LIB NAMES imgui)
+find_library(QTIMGUI_LIB NAMES qt_imgui_widgets)
+if (IMGUI_INCLUDE_DIR AND IMGUI_LIB)
+ message("Using system imgui library:
+ IMGUI_INCLUDE_DIR=${IMGUI_INCLUDE_DIR}
+ IMGUI_LIB=${IMGUI_LIB}")
+else()
+ message("Using bundled imgui library")
+ set(IMGUI_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/3rdparty/imgui)
+ set(IMGUI_SOURCES
+ ../3rdparty/imgui/imgui_widgets.cpp
+ ../3rdparty/imgui/imgui_draw.cpp
+ ../3rdparty/imgui/imgui.cpp
+ ../3rdparty/imgui/imgui_demo.cpp)
+endif()
+if (QTIMGUI_INCLUDE_DIR AND QTIMGUI_LIB)
+ message("Using system qtimgui library:
+ QTIMGUI_INCLUDE_DIR=${QTIMGUI_INCLUDE_DIR}
+ QTIMGUI_LIB=${QTIMGUI_LIB}")
+else()
+ message("Using bundled qtimgui library")
+ set(QTIMGUI_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/3rdparty/qtimgui)
+ set(QTIMGUI_SOURCES
+ ../3rdparty/qtimgui/ImGuiRenderer.cpp
+ ../3rdparty/qtimgui/QtImGui.cpp)
+endif()
+
target_include_directories(nextpnr-${target}-gui PRIVATE
${CMAKE_SOURCE_DIR}/frontend
${CMAKE_SOURCE_DIR}/json
${CMAKE_SOURCE_DIR}/3rdparty/QtPropertyBrowser/src
- ${CMAKE_SOURCE_DIR}/3rdparty/imgui
- ${CMAKE_SOURCE_DIR}/3rdparty/qtimgui
+ ${IMGUI_INCLUDE_DIR}
+ ${QTIMGUI_INCLUDE_DIR}
)
target_link_libraries(nextpnr-${target}-gui PUBLIC
@@ -77,14 +107,17 @@ if (BUILD_PYTHON)
../3rdparty/python-console/ParseMessage.cpp
../3rdparty/python-console/modified/pyredirector.cc
../3rdparty/python-console/modified/pyinterpreter.cc
- ../3rdparty/imgui/imgui_widgets.cpp
- ../3rdparty/imgui/imgui_draw.cpp
- ../3rdparty/imgui/imgui.cpp
- ../3rdparty/imgui/imgui_demo.cpp
- ../3rdparty/qtimgui/ImGuiRenderer.cpp
- ../3rdparty/qtimgui/QtImGui.cpp
+ ${IMGUI_SOURCES}
+ ${QTIMGUI_SOURCES}
)
+ if (IMGUI_LIB)
+ target_link_libraries(nextpnr-${target}-gui PRIVATE ${IMGUI_LIB})
+ endif()
+ if (QTIMGUI_LIB)
+ target_link_libraries(nextpnr-${target}-gui PRIVATE ${QTIMGUI_LIB})
+ endif()
+
target_include_directories(nextpnr-${target}-gui PRIVATE
../3rdparty/python-console
../3rdparty/python-console/modified
|
