From: Gleb Popov <6yearold@gmail.com>
Date: Mon, 19 May 2025 07:15:20 +0000 (+0300)
Subject: Fix building with asserts enabled in FreeBSD
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2bf407f5bb5200c399c37a5fd1d42d273e9a7712;p=thirdparty%2Fdbus.git

Fix building with asserts enabled in FreeBSD

The backtrace() function on FreeBSD resides in the libexecinfo library, so
we need to link to it.
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index acda97525..c6aa0a087 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -372,6 +372,10 @@ if(UNIX AND NOT DBUS_DISABLE_ASSERT)
         string(APPEND CMAKE_SHARED_LINKER_FLAGS " -Wl,--export-dynamic")
         string(APPEND CMAKE_EXE_LINKER_FLAGS " -Wl,--export-dynamic")
     endif()
+    if (CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
+        string(APPEND CMAKE_SHARED_LINKER_FLAGS " -lexecinfo")
+        string(APPEND CMAKE_EXE_LINKER_FLAGS " -lexecinfo")
+    endif()
     set(DBUS_BUILT_R_DYNAMIC 1)
 endif()
 
diff --git a/dbus/meson.build b/dbus/meson.build
index d2acd0594..4c9f7be17 100644
--- a/dbus/meson.build
+++ b/dbus/meson.build
@@ -27,6 +27,11 @@ dbus_dependencies = [
     valgrind.partial_dependency(compile_args: true),
 ]
 
+if asserts and host_machine.system() == 'freebsd'
+    execinfo_dep = declare_dependency(link_args: '-lexecinfo')
+    dbus_dependencies += execinfo_dep
+endif
+
 # source code that goes in the installed client library
 # and is specific to library functionality
 dbus_lib_sources = [