package/exim: remove libnsl linking
glibc now considers its built-in libnsl as being obsolete, and requires passing --enable-obsolete-libnsl to have it built and installed. libnsl is now provided as a separate project [1], but it isn't packaged yet in Buildroot. In preparation for dropping --enable-obsolete-libnsl from the glibc package, this commit ensures that exim doesn't use libnsl. It was already the case for uclibc and musl toolchains, so this commit simply extends that to make sure libnsl is also not used with glibc toolchains. Only Exim's nis.so and nisplus.so lookup modules require libnsl, but they are not build by default. So we can safely remove -lnsl from the Makefile-Linux. If someone want these modules, a new libnsl package must be added first to provide nsl library. Since we remove -lnsl unconditionally, use a patch instead of a sed command. [1] https://github.com/thkukuk/libnsl.git [2] https://fedoraproject.org/wiki/Changes/NISIPv6 Signed-off-by: Romain Naour <romain.naour@gmail.com> Cc: Baruch Siach <baruch@tkos.co.il> Cc: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
parent
81fe62e095
commit
a759d5e696
37
package/exim/0006-remove-libnsl.patch
Normal file
37
package/exim/0006-remove-libnsl.patch
Normal file
|
@ -0,0 +1,37 @@
|
|||
From b722f8fc01f6b1d71c98c0c66f759935b0dac136 Mon Sep 17 00:00:00 2001
|
||||
From: Romain Naour <romain.naour@gmail.com>
|
||||
Date: Sat, 19 May 2018 20:36:41 +0200
|
||||
Subject: [PATCH] remove libnsl
|
||||
|
||||
glibc now considers its built-in libnsl as being obsolete, and requires
|
||||
passing --enable-obsolete-libnsl to have it built and installed. libnsl
|
||||
is now provided as a separate project [1], but it isn't packaged yet in
|
||||
Buildroot.
|
||||
|
||||
Exim's nis.so and nisplus.so lookup modules require libnsl,
|
||||
but they are not build by default. So we can safely remove -lnsl
|
||||
from the Makefile-Linux.
|
||||
|
||||
[1] https://github.com/thkukuk/libnsl.git
|
||||
|
||||
Signed-off-by: Romain Naour <romain.naour@gmail.com>
|
||||
---
|
||||
OS/Makefile-Linux | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
diff --git a/OS/Makefile-Linux b/OS/Makefile-Linux
|
||||
index 990f884..ea5644b 100644
|
||||
--- a/OS/Makefile-Linux
|
||||
+++ b/OS/Makefile-Linux
|
||||
@@ -19,7 +19,7 @@ CFLAGS_DYNAMIC ?= -shared -rdynamic
|
||||
DBMLIB = -ldb
|
||||
USE_DB = yes
|
||||
|
||||
-LIBS = -lnsl -lcrypt -lm
|
||||
+LIBS = -lcrypt -lm
|
||||
LIBRESOLV = -lresolv
|
||||
|
||||
X11=/usr/X11R6
|
||||
--
|
||||
2.14.3
|
||||
|
|
@ -72,14 +72,6 @@ define EXIM_USE_DEFAULT_CONFIG_FILE_OPENSSL
|
|||
endef
|
||||
endif
|
||||
|
||||
# only glibc provides libnsl, remove -lnsl for all other toolchains
|
||||
# http://bugs.exim.org/show_bug.cgi?id=1564
|
||||
ifeq ($(BR2_TOOLCHAIN_USES_GLIBC),)
|
||||
define EXIM_REMOVE_LIBNSL_FROM_MAKEFILE
|
||||
$(SED) 's/-lnsl//g' $(@D)/OS/Makefile-Linux
|
||||
endef
|
||||
endif
|
||||
|
||||
# musl does not provide struct ip_options nor struct ip_opts (but it is
|
||||
# available with both glibc and uClibc)
|
||||
ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y)
|
||||
|
@ -96,7 +88,6 @@ define EXIM_CONFIGURE_TOOLCHAIN
|
|||
$(call exim-config-add,RANLIB,$(TARGET_RANLIB))
|
||||
$(call exim-config-add,HOSTCC,$(HOSTCC))
|
||||
$(call exim-config-add,HOSTCFLAGS,$(HOSTCFLAGS))
|
||||
$(EXIM_REMOVE_LIBNSL_FROM_MAKEFILE)
|
||||
$(EXIM_FIX_IP_OPTIONS_FOR_MUSL)
|
||||
endef
|
||||
|
||||
|
|
Loading…
Reference in a new issue