Some fixes to linux builds (#1144)

* compile flag cleanup for linux
* rollback indra/llcommon/llprofiler.h
* use 3p fltk package
* fix build gcc 13 (dangling-pointer)

4 files changed, 35 insertions, 18 deletions

diff --git a/autobuild.xml b/autobuild.xml
index 5bb0e953f7..e95eb13a6b 100644
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -39,6 +39,36 @@
         <key>description</key>
         <string>Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer.</string>
       </map>
+      <key>fltk</key>
+      <map>
+        <key>platforms</key>
+        <map>
+          <key>linux64</key>
+          <map>
+            <key>archive</key>
+            <map>
+              <key>hash</key>
+              <string>691fef2ddd57d7b6c26e87fc82d9ace3f54e078c</string>
+              <key>hash_algorithm</key>
+              <string>sha1</string>
+              <key>url</key>
+              <string>https://github.com/secondlife/3p-fltk/releases/download/v1.3.9-r1/fltk-1.3.9.8556992788-linux64-8556992788.tar.zst</string>
+            </map>
+            <key>name</key>
+            <string>linux</string>
+          </map>
+        </map>
+        <key>license</key>
+        <string>LGPL/fltk</string>
+        <key>license_file</key>
+        <string>LICENSES/fltk.txt</string>
+        <key>copyright</key>
+        <string>Copyright (C) fltk project</string>
+        <key>version</key>
+        <string>1.3.5</string>
+        <key>name</key>
+        <string>fltk</string>
+      </map>
       <key>apr_suite</key>
       <map>
         <key>platforms</key>
diff --git a/indra/cmake/00-Common.cmake b/indra/cmake/00-Common.cmake
index 486071a2df..419ebebe3b 100644
--- a/indra/cmake/00-Common.cmake
+++ b/indra/cmake/00-Common.cmake
@@ -198,7 +198,7 @@ if (LINUX OR DARWIN)
   list(APPEND GCC_WARNINGS -Wno-reorder -Wno-non-virtual-dtor )
 
   if(LINUX)
-    list(APPEND GCC_WARNINGS -Wno-maybe-uninitialized -Wno-misleading-indentation -Wno-stringop-truncation -Wno-unused-value )
+    list(APPEND GCC_WARNINGS -Wno-maybe-uninitialized -Wno-dangling-pointer )
   endif()
 
   add_compile_options(${GCC_WARNINGS})
diff --git a/indra/cmake/UI.cmake b/indra/cmake/UI.cmake
index 0eb9af6dcf..0df62808e7 100644
--- a/indra/cmake/UI.cmake
+++ b/indra/cmake/UI.cmake
@@ -6,25 +6,15 @@ include(GLIB)
 add_library( ll::uilibraries INTERFACE IMPORTED )
 
 if (LINUX)
-  target_compile_definitions(ll::uilibraries INTERFACE LL_X11=1 )
+  use_prebuilt_binary(fltk)
+  target_compile_definitions(ll::uilibraries INTERFACE LL_FLTK=1 LL_X11=1 )
 
   if( USE_CONAN )
     return()
   endif()
 
-  find_package(FLTK REQUIRED )
-  find_library(ND_FLTK_STATIC_LIBRARY libfltk.a PATH_SUFFIXES fltk )
-
-  if( NOT ND_FLTK_STATIC_LIBRARY )
-    message(FATAL_ERROR "libfltk.a not found")
-  else()
-    message("libfltk.a found ${ND_FLTK_STATIC_LIBRARY}")
-  endif()
-
-  target_include_directories( ll::uilibraries SYSTEM INTERFACE   ${FLTK_INCLUDE_DIR})
-  target_compile_definitions( ll::uilibraries INTERFACE LL_FLTK=1 )
   target_link_libraries( ll::uilibraries INTERFACE
-          ${ND_FLTK_STATIC_LIBRARY}
+          fltk
           Xrender
           Xcursor
           Xfixes
diff --git a/indra/llcommon/llprofiler.h b/indra/llcommon/llprofiler.h
index 0297bbe592..af5e5777bf 100644
--- a/indra/llcommon/llprofiler.h
+++ b/indra/llcommon/llprofiler.h
@@ -74,10 +74,6 @@
 #define LL_PROFILER_CONFIGURATION           LL_PROFILER_CONFIG_FAST_TIMER
 #endif
 
-#if LL_PROFILER_CONFIGURATION == LL_PROFILER_CONFIG_TRACY || LL_PROFILER_CONFIGURATION == LL_PROFILER_CONFIG_TRACY_FAST_TIMER
-    #include "Tracy.hpp"
-#endif
-
 extern thread_local bool gProfilerEnabled;
 
 #if defined(LL_PROFILER_CONFIGURATION) && (LL_PROFILER_CONFIGURATION > LL_PROFILER_CONFIG_NONE)
@@ -88,6 +84,7 @@ extern thread_local bool gProfilerEnabled;
 //      #define TRACY_NO_BROADCAST   1
 //      #define TRACY_ONLY_LOCALHOST 1
         #define TRACY_ONLY_IPV4      1
+        #include "Tracy.hpp"
 
         // Enable OpenGL profiling
         #define LL_PROFILER_ENABLE_TRACY_OPENGL 0