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Description: Build with GTK3 instead of GTK2
- wxwidgets is built with gtk3, so we have to build with gtk3
- add the LDFLAGS for gtk+-3.0, otherwise, the build would fail with:
.
/usr/bin/ld: /tmp/cc6adrRa.ltrans115.ltrans.o: undefined reference to symbol 'gtk_css_provider_load_from_path'
/usr/bin/ld: /lib/x86_64-linux-gnu/libgtk-3.so.0: error adding symbols: DSO missing from command line
.
"::gtk_css_provider_load_from_path" is called in
FreeFileSync/Source/application.cpp
FreeFileSync/Source/RealTimeSync/application.cpp
.
Author: B Stack
Source: Original research
Date: 2020-08-31
Forwarded: not-needed
--- a/FreeFileSync/Source/Makefile
+++ b/FreeFileSync/Source/Makefile
@@ -20,9 +20,10 @@
CXXFLAGS += `$(PKG_CONFIG) --cflags libssh2`
LDFLAGS += `$(PKG_CONFIG) --libs libssh2`
-CXXFLAGS += `$(PKG_CONFIG) --cflags gtk+-2.0`
+CXXFLAGS += `$(PKG_CONFIG) --cflags gtk+-3.0`
+LDFLAGS += `$(PKG_CONFIG) --libs gtk+-3.0`
#treat as system headers so that warnings are hidden:
-CXXFLAGS += -isystem/usr/include/gtk-2.0
+CXXFLAGS += -isystem/usr/include/gtk-3.0
#support for SELinux (optional)
SELINUX_EXISTING=$(shell $(PKG_CONFIG) --exists libselinux && echo YES)
--- a/FreeFileSync/Source/RealTimeSync/Makefile
+++ b/FreeFileSync/Source/RealTimeSync/Makefile
@@ -11,9 +11,10 @@
LDFLAGS += `$(WX_CONFIG) --libs std, aui, richtext --debug=no` -pthread
#Gtk - support "no button border"
-CXXFLAGS += `$(PKG_CONFIG) --cflags gtk+-2.0`
+CXXFLAGS += `$(PKG_CONFIG) --cflags gtk+-3.0`
+LDFLAGS += `$(PKG_CONFIG) --libs gtk+-3.0`
#treat as system headers so that warnings are hidden:
-CXXFLAGS += -isystem/usr/include/gtk-2.0
+CXXFLAGS += -isystem/usr/include/gtk-3.0
cppFiles=
cppFiles+=application.cpp
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