a759d5e696
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>
146 lines
4.5 KiB
Makefile
146 lines
4.5 KiB
Makefile
################################################################################
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#
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# exim
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#
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################################################################################
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EXIM_VERSION = 4.89.1
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EXIM_SOURCE = exim-$(EXIM_VERSION).tar.xz
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EXIM_SITE = ftp://ftp.exim.org/pub/exim/exim4
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EXIM_LICENSE = GPL-2.0+
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EXIM_LICENSE_FILES = LICENCE
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EXIM_DEPENDENCIES = pcre berkeleydb host-pkgconf
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# Modify a variable value. It must already exist in the file, either
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# commented or not.
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define exim-config-change # variable-name, variable-value
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$(SED) 's,^[#[:space:]]*$1[[:space:]]*=.*$$,$1=$2,' \
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$(@D)/Local/Makefile
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endef
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# Comment-out a variable. Has no effect if it does not exits.
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define exim-config-unset # variable-name
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$(SED) 's,^\([[:space:]]*$1[[:space:]]*=.*$$\),# \1,' \
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$(@D)/Local/Makefile
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endef
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# Add a variable definition. It must not already exist in the file,
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# otherwise it would be defined twice with potentially different values.
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define exim-config-add # variable-name, variable-value
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echo "$1=$2" >>$(@D)/Local/Makefile
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endef
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define EXIM_USE_CUSTOM_CONFIG_FILE
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$(INSTALL) -m 0644 $(BR2_PACKAGE_EXIM_CUSTOM_CONFIG_FILE) \
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$(@D)/Local/Makefile
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endef
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define EXIM_USE_DEFAULT_CONFIG_FILE
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$(INSTALL) -m 0644 $(@D)/src/EDITME $(@D)/Local/Makefile
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$(call exim-config-change,BIN_DIRECTORY,/usr/sbin)
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$(call exim-config-change,CONFIGURE_FILE,/etc/exim/configure)
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$(call exim-config-change,EXIM_USER,ref:exim)
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$(call exim-config-change,EXIM_GROUP,mail)
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$(call exim-config-change,TRANSPORT_LMTP,yes)
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$(call exim-config-change,PCRE_LIBS,-lpcre)
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$(call exim-config-change,PCRE_CONFIG,no)
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$(call exim-config-change,HAVE_ICONV,no)
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$(call exim-config-unset,EXIM_MONITOR)
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$(call exim-config-change,AUTH_PLAINTEXT,yes)
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$(call exim-config-change,AUTH_CRAM_MD5,yes)
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endef
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ifeq ($(BR2_PACKAGE_DOVECOT),y)
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EXIM_DEPENDENCIES += dovecot
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define EXIM_USE_DEFAULT_CONFIG_FILE_DOVECOT
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$(call exim-config-change,AUTH_DOVECOT,yes)
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endef
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endif
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ifeq ($(BR2_PACKAGE_CLAMAV),y)
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EXIM_DEPENDENCIES += clamav
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define EXIM_USE_DEFAULT_CONFIG_FILE_CLAMAV
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$(call exim-config-change,WITH_CONTENT_SCAN,yes)
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endef
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endif
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ifeq ($(BR2_PACKAGE_OPENSSL),y)
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EXIM_DEPENDENCIES += openssl
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define EXIM_USE_DEFAULT_CONFIG_FILE_OPENSSL
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$(call exim-config-change,SUPPORT_TLS,yes)
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$(call exim-config-change,USE_OPENSSL_PC,openssl)
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endef
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endif
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# musl does not provide struct ip_options nor struct ip_opts (but it is
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# available with both glibc and uClibc)
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ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y)
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define EXIM_FIX_IP_OPTIONS_FOR_MUSL
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$(SED) 's/#define GLIBC_IP_OPTIONS/#define DARWIN_IP_OPTIONS/' \
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$(@D)/OS/os.h-Linux
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endef
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endif
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define EXIM_CONFIGURE_TOOLCHAIN
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$(call exim-config-add,CC,$(TARGET_CC))
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$(call exim-config-add,CFLAGS,$(TARGET_CFLAGS))
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$(call exim-config-add,AR,$(TARGET_AR) cq)
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$(call exim-config-add,RANLIB,$(TARGET_RANLIB))
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$(call exim-config-add,HOSTCC,$(HOSTCC))
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$(call exim-config-add,HOSTCFLAGS,$(HOSTCFLAGS))
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$(EXIM_FIX_IP_OPTIONS_FOR_MUSL)
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endef
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ifneq ($(call qstrip,$(BR2_PACKAGE_EXIM_CUSTOM_CONFIG_FILE)),)
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define EXIM_CONFIGURE_CMDS
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$(EXIM_USE_CUSTOM_CONFIG_FILE)
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$(EXIM_CONFIGURE_TOOLCHAIN)
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endef
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else # CUSTOM_CONFIG
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define EXIM_CONFIGURE_CMDS
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$(EXIM_USE_DEFAULT_CONFIG_FILE)
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$(EXIM_USE_DEFAULT_CONFIG_FILE_DOVECOT)
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$(EXIM_USE_DEFAULT_CONFIG_FILE_CLAMAV)
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$(EXIM_USE_DEFAULT_CONFIG_FILE_OPENSSL)
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$(EXIM_CONFIGURE_TOOLCHAIN)
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endef
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endif # CUSTOM_CONFIG
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# exim needs a bit of love to build statically
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ifeq ($(BR2_STATIC_LIBS),y)
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EXIM_STATIC_FLAGS = LFLAGS="-pthread --static"
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endif
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# "The -j (parallel) flag must not be used with make"
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# (http://www.exim.org/exim-html-current/doc/html/spec_html/ch04.html)
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define EXIM_BUILD_CMDS
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$(TARGET_MAKE_ENV) build=br $(MAKE1) -C $(@D) $(EXIM_STATIC_FLAGS)
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endef
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# Need to replicate the LFLAGS in install, as exim still wants to build
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# something when installing...
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define EXIM_INSTALL_TARGET_CMDS
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DESTDIR=$(TARGET_DIR) INSTALL_ARG="-no_chown -no_symlink" build=br \
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$(MAKE1) -C $(@D) $(EXIM_STATIC_FLAGS) install
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chmod u+s $(TARGET_DIR)/usr/sbin/exim
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endef
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define EXIM_USERS
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exim 88 mail 8 * - - - exim
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endef
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define EXIM_INSTALL_INIT_SYSV
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$(INSTALL) -D -m 755 package/exim/S86exim \
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$(TARGET_DIR)/etc/init.d/S86exim
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endef
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define EXIM_INSTALL_INIT_SYSTEMD
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$(INSTALL) -D -m 644 package/exim/exim.service \
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$(TARGET_DIR)/usr/lib/systemd/system/exim.service
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mkdir -p $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants
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ln -sf ../../../../usr/lib/systemd/system/exim.service \
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$(TARGET_DIR)/etc/systemd/system/multi-user.target.wants/exim.service
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endef
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$(eval $(generic-package))
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