From e76a062338063615c069fedc5a143cc38c34d9b2 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@googlemail.com>
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Date: Tue, 28 Feb 2017 01:00:21 +0100
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Subject: [PATCH] Fl_Preferences.cxx: do not use dlopen in case glibc's headers
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are missing
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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| /home/work/x86_64-linux/fltk-native/1.3.4-1-r0/fltk-1.3.4-1/src/Fl_Preferences.cxx: In static member function ‘static int Fl_Plugin_Manager::load(const char*)’:
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| /home/work/x86_64-linux/fltk-native/1.3.4-1-r0/fltk-1.3.4-1/src/Fl_Preferences.cxx:1741:27: error: ‘RTLD_LAZY’ was not declared in this scope
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| dl = dlopen(filename, RTLD_LAZY);
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| ^~~~~~~~~
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| /home/work/x86_64-linux/fltk-native/1.3.4-1-r0/fltk-1.3.4-1/src/Fl_Preferences.cxx:1741:36: error: ‘dlopen’ was not declared in this scope
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| dl = dlopen(filename, RTLD_LAZY);
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| ^
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| src/CMakeFiles/fltk.dir/build.make:1217: recipe for target 'src/CMakeFiles/fltk.dir/Fl_Preferences.cxx.o' failed
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Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
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---
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src/Fl_Preferences.cxx | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/Fl_Preferences.cxx b/src/Fl_Preferences.cxx
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index 1233bb1..7857b9b 100644
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--- a/src/Fl_Preferences.cxx
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+++ b/src/Fl_Preferences.cxx
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@@ -1737,7 +1737,7 @@ int Fl_Plugin_Manager::load(const char *filename) {
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HMODULE dl = LoadLibrary(filename);
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#else
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void * dl = NULL;
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-# if HAVE_DLSYM
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+# if HAVE_DLSYM && HAVE_DLFCN_H
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dl = dlopen(filename, RTLD_LAZY);
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# endif
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#endif
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--
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2.9.3
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