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build: link libcrypt & libdl to libfrr only

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They're not needed elsewhere.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
This commit is contained in:
David Lamparter 2021-11-11 15:28:33 +01:00
parent 53c6125b9f
commit 3bd7df45a2
2 changed files with 20 additions and 3 deletions
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21
configure.ac
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@ -1590,8 +1590,17 @@ if test "$ac_cv_have_decl_TCP_MD5SIG" = "no"; then
AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)])
fi
AC_CHECK_LIB([crypt], [crypt], [],
[AC_CHECK_LIB([crypto], [DES_crypt])])
LIBS_save="$LIBS"
AC_CHECK_LIB([crypt], [crypt], [], [
AC_CHECK_LIB([crypto], [DES_crypt])
])
LIBCRYPT="$LIBS"
LIBCRYPT="${LIBCRYPT%$LIBS_save}"
LIBCRYPT="${LIBCRYPT#$LIBS_save}"
AC_SUBST([LIBCRYPT])
LIBS="$LIBS_save"
unset LIBS_save
AC_CHECK_LIB([resolv], [res_init])
dnl ---------------------------
@ -2045,6 +2054,7 @@ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "rtrlib/rtrlib.h"]],
dnl ---------------
dnl dlopen & dlinfo
dnl ---------------
LIBS_save="$LIBS"
AC_SEARCH_LIBS([dlopen], [dl dld], [], [
AC_MSG_ERROR([unable to find the dlopen()])
])
@ -2091,6 +2101,13 @@ if test "$frr_cv_rtld_di_linkmap" = "yes"; then
AC_DEFINE([HAVE_DLINFO_LINKMAP], [1], [Have dlinfo RTLD_DI_LINKMAP])
fi
LIBDL="$LIBS"
LIBDL="${LIBDL%$LIBS_save}"
LIBDL="${LIBDL#$LIBS_save}"
AC_SUBST([LIBDL])
LIBS="$LIBS_save"
unset LIBS_save
dnl ##########################################################################
dnl test "$enable_clippy_only" != "yes"
fi

2
lib/subdir.am
View file

@ -3,7 +3,7 @@
#
lib_LTLIBRARIES += lib/libfrr.la
lib_libfrr_la_LDFLAGS = $(LIB_LDFLAGS) -version-info 0:0:0 -Xlinker -e_libfrr_version
lib_libfrr_la_LIBADD = $(LIBCAP) $(UNWIND_LIBS) $(LIBYANG_LIBS) $(LUA_LIB) $(UST_LIBS) $(LIBM)
lib_libfrr_la_LIBADD = $(LIBCAP) $(UNWIND_LIBS) $(LIBYANG_LIBS) $(LUA_LIB) $(UST_LIBS) $(LIBCRYPT) $(LIBDL) $(LIBM)
lib_libfrr_la_SOURCES = \
lib/agg_table.c \