package/exim/exim.mk

   1 ################################################################################
   2 #
   3 # exim
   4 #
   5 ################################################################################
   6
   7 EXIM_VERSION = 4.89.1
   8 EXIM_SOURCE = exim-$(EXIM_VERSION).tar.xz
   9 EXIM_SITE = ftp://ftp.exim.org/pub/exim/exim4
  10 EXIM_LICENSE = GPL-2.0+
  11 EXIM_LICENSE_FILES = LICENCE
  12 EXIM_DEPENDENCIES = pcre berkeleydb host-pkgconf
  13
  14 # Modify a variable value. It must already exist in the file, either
  15 # commented or not.
  16 define exim-config-change # variable-name, variable-value
  17         $(SED) 's,^[#[:space:]]*$1[[:space:]]*=.*$$,$1=$2,' \
  18                 $(@D)/Local/Makefile
  19 endef
  20
  21 # Comment-out a variable. Has no effect if it does not exits.
  22 define exim-config-unset # variable-name
  23         $(SED) 's,^\([[:space:]]*$1[[:space:]]*=.*$$\),# \1,' \
  24                 $(@D)/Local/Makefile
  25 endef
  26
  27 # Add a variable definition. It must not already exist in the file,
  28 # otherwise it would be defined twice with potentially different values.
  29 define exim-config-add # variable-name, variable-value
  30         echo "$1=$2" >>$(@D)/Local/Makefile
  31 endef
  32
  33 define EXIM_USE_CUSTOM_CONFIG_FILE
  34         $(INSTALL) -m 0644 $(BR2_PACKAGE_EXIM_CUSTOM_CONFIG_FILE) \
  35                 $(@D)/Local/Makefile
  36 endef
  37
  38 define EXIM_USE_DEFAULT_CONFIG_FILE
  39         $(INSTALL) -m 0644 $(@D)/src/EDITME $(@D)/Local/Makefile
  40         $(call exim-config-change,BIN_DIRECTORY,/usr/sbin)
  41         $(call exim-config-change,CONFIGURE_FILE,/etc/exim/configure)
  42         $(call exim-config-change,EXIM_USER,ref:exim)
  43         $(call exim-config-change,EXIM_GROUP,mail)
  44         $(call exim-config-change,TRANSPORT_LMTP,yes)
  45         $(call exim-config-change,PCRE_LIBS,-lpcre)
  46         $(call exim-config-change,PCRE_CONFIG,no)
  47         $(call exim-config-change,HAVE_ICONV,no)
  48         $(call exim-config-unset,EXIM_MONITOR)
  49         $(call exim-config-change,AUTH_PLAINTEXT,yes)
  50         $(call exim-config-change,AUTH_CRAM_MD5,yes)
  51 endef
  52
  53 ifeq ($(BR2_PACKAGE_DOVECOT),y)
  54 EXIM_DEPENDENCIES += dovecot
  55 define EXIM_USE_DEFAULT_CONFIG_FILE_DOVECOT
  56         $(call exim-config-change,AUTH_DOVECOT,yes)
  57 endef
  58 endif
  59
  60 ifeq ($(BR2_PACKAGE_CLAMAV),y)
  61 EXIM_DEPENDENCIES += clamav
  62 define EXIM_USE_DEFAULT_CONFIG_FILE_CLAMAV
  63         $(call exim-config-change,WITH_CONTENT_SCAN,yes)
  64 endef
  65 endif
  66
  67 ifeq ($(BR2_PACKAGE_OPENSSL),y)
  68 EXIM_DEPENDENCIES += openssl
  69 define EXIM_USE_DEFAULT_CONFIG_FILE_OPENSSL
  70         $(call exim-config-change,SUPPORT_TLS,yes)
  71         $(call exim-config-change,USE_OPENSSL_PC,openssl)
  72 endef
  73 endif
  74
  75 # only glibc provides libnsl, remove -lnsl for all other toolchains
  76 # http://bugs.exim.org/show_bug.cgi?id=1564
  77 ifeq ($(BR2_TOOLCHAIN_USES_GLIBC),)
  78 define EXIM_REMOVE_LIBNSL_FROM_MAKEFILE
  79         $(SED) 's/-lnsl//g' $(@D)/OS/Makefile-Linux
  80 endef
  81 endif
  82
  83 # musl does not provide struct ip_options nor struct ip_opts (but it is
  84 # available with both glibc and uClibc)
  85 ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y)
  86 define EXIM_FIX_IP_OPTIONS_FOR_MUSL
  87         $(SED) 's/#define GLIBC_IP_OPTIONS/#define DARWIN_IP_OPTIONS/' \
  88                 $(@D)/OS/os.h-Linux
  89 endef
  90 endif
  91
  92 define EXIM_CONFIGURE_TOOLCHAIN
  93         $(call exim-config-add,CC,$(TARGET_CC))
  94         $(call exim-config-add,CFLAGS,$(TARGET_CFLAGS))
  95         $(call exim-config-add,AR,$(TARGET_AR) cq)
  96         $(call exim-config-add,RANLIB,$(TARGET_RANLIB))
  97         $(call exim-config-add,HOSTCC,$(HOSTCC))
  98         $(call exim-config-add,HOSTCFLAGS,$(HOSTCFLAGS))
  99         $(EXIM_REMOVE_LIBNSL_FROM_MAKEFILE)
 100         $(EXIM_FIX_IP_OPTIONS_FOR_MUSL)
 101 endef
 102
 103 ifneq ($(call qstrip,$(BR2_PACKAGE_EXIM_CUSTOM_CONFIG_FILE)),)
 104 define EXIM_CONFIGURE_CMDS
 105         $(EXIM_USE_CUSTOM_CONFIG_FILE)
 106         $(EXIM_CONFIGURE_TOOLCHAIN)
 107 endef
 108 else # CUSTOM_CONFIG
 109 define EXIM_CONFIGURE_CMDS
 110         $(EXIM_USE_DEFAULT_CONFIG_FILE)
 111         $(EXIM_USE_DEFAULT_CONFIG_FILE_DOVECOT)
 112         $(EXIM_USE_DEFAULT_CONFIG_FILE_CLAMAV)
 113         $(EXIM_USE_DEFAULT_CONFIG_FILE_OPENSSL)
 114         $(EXIM_CONFIGURE_TOOLCHAIN)
 115 endef
 116 endif # CUSTOM_CONFIG
 117
 118 # exim needs a bit of love to build statically
 119 ifeq ($(BR2_STATIC_LIBS),y)
 120 EXIM_STATIC_FLAGS = LFLAGS="-pthread --static"
 121 endif
 122
 123 # "The -j (parallel) flag must not be used with make"
 124 # (http://www.exim.org/exim-html-current/doc/html/spec_html/ch04.html)
 125 define EXIM_BUILD_CMDS
 126         $(TARGET_MAKE_ENV) build=br $(MAKE1) -C $(@D) $(EXIM_STATIC_FLAGS)
 127 endef
 128
 129 # Need to replicate the LFLAGS in install, as exim still wants to build
 130 # something when installing...
 131 define EXIM_INSTALL_TARGET_CMDS
 132         DESTDIR=$(TARGET_DIR) INSTALL_ARG="-no_chown -no_symlink" build=br \
 133           $(MAKE1) -C $(@D) $(EXIM_STATIC_FLAGS) install
 134         chmod u+s $(TARGET_DIR)/usr/sbin/exim
 135 endef
 136
 137 define EXIM_USERS
 138         exim 88 mail 8 * - - - exim
 139 endef
 140
 141 define EXIM_INSTALL_INIT_SYSV
 142         $(INSTALL) -D -m 755 package/exim/S86exim \
 143                 $(TARGET_DIR)/etc/init.d/S86exim
 144 endef
 145
 146 define EXIM_INSTALL_INIT_SYSTEMD
 147         $(INSTALL) -D -m 644 package/exim/exim.service \
 148                 $(TARGET_DIR)/usr/lib/systemd/system/exim.service
 149         mkdir -p $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants
 150         ln -sf ../../../../usr/lib/systemd/system/exim.service \
 151                 $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants/exim.service
 152 endef
 153
 154 $(eval $(generic-package))