diff --git a/gio/meson.build b/gio/meson.build index b8baaa639..119e58059 100644 --- a/gio/meson.build +++ b/gio/meson.build @@ -855,9 +855,26 @@ else endif # Dependencies used by executables below +have_libelf = false libelf = dependency('libelf', version : '>= 0.8.12', required : false) if libelf.found() + have_libelf = true +else + # This fallback is necessary on *BSD. elfutils isn't the only libelf + # implementation, and *BSD usually includes their own libelf as a system + # library which doesn't have a corresponding .pc file. + libelf = cc.find_library('elf', required : false) + have_libelf = libelf.found() + have_libelf = have_libelf and cc.has_function('elf_begin', dependencies : libelf) + have_libelf = have_libelf and cc.has_function('elf_getshdrstrndx', dependencies : libelf) + have_libelf = have_libelf and cc.has_function('elf_getshdrnum', dependencies : libelf) + have_libelf = have_libelf and cc.has_header('libelf.h') +endif + +if have_libelf glib_conf.set('HAVE_LIBELF', 1) +else + libelf = [] endif gconstructor_as_data_h = custom_target('gconstructor_as_data.h',