CMake: Use -Wl,--as-needed if supported by the linker.

14 years ago · 8bbb63346b
1 changed files with 3 additions and 0 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -85,6 +85,9 @@ else()
 	add_cxxflag("-Wno-unused-function")
 endif()

+# Because i'm lazy
+add_cxxflag("-Wl,--as-needed")
+
 check_symbol_exists(isatty "unistd.h" HAVE_ISATTY)
 check_symbol_exists(ioctl "sys/ioctl.h" HAVE_IOCTL)