[gnutls-devel] GnuTLS | configure: Remove -no_weak_links from LDFLAGS after detecting function availability (!1376)
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Fri Jan 8 17:54:52 CET 2021
Daiki Ueno commented on a discussion on configure.ac: https://gitlab.com/gnutls/gnutls/-/merge_requests/1376#note_481238028
> dnl intended minimum runtime version.
> LDFLAGS="$LDFLAGS -Wl,-no_weak_imports"
> AC_MSG_CHECKING([whether the linker supports -Wl,-no_weak_imports])
> - AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <sys/select.h>], [fd_set rfds; FD_ZERO(&rfds); FD_SET(0, &rfds);])],
> + AC_LINK_IFELSE([AC_LANG_PROGRAM(, )],
Indeed, that makes sense. I was concerned that `-Wl,-no_weak_links` is removed even if the user manually sets it on the configure command line, but maybe I'm too picky :-)
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