NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

exim: allow using a custom configuration file

Browse Source 
exim has lots of options configurable before the build process. It's not
useful to have all of them exposed in Buildroot, yet users may need to tweak
them.

Allow the user to pass an entire configuration file to make exim totally
reconfigurable without bloating the Buildroot menus.

[Thomas: remove "for exim" from Config.in options prompts.]

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Luca Ceresoli 2014-07-04 17:56:24 +02:00 committed by Thomas Petazzoni
parent fbcfbf66b5
commit a27c0117a4
2 changed files with 49 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
package/exim/Config.in
View File

@ -8,3 +8,28 @@ config BR2_PACKAGE_EXIM
Cambridge for use on Unix systems connected to the Internet.
http://www.exim.org/
if BR2_PACKAGE_EXIM
config BR2_PACKAGE_EXIM_CUSTOM_CONFIG
bool "Use a custom configuration file"
help
By default Buildroot generates configuration file for exim with
reasonable settings.
Enable this option if you want to override the configuration file
generated by Buildroot with a customized file. Then set the path
to your configuration file in BR2_PACKAGE_EXIM_CUSTOM_CONFIG_FILE.
config BR2_PACKAGE_EXIM_CUSTOM_CONFIG_FILE
string "Custom configuration file"
depends on BR2_PACKAGE_EXIM_CUSTOM_CONFIG
help
Specify a file to use as the exim configuration file.
This file shall comply with the syntax defined in the exim
documentation (http://www.exim.org/docs.html).
Buildroot will generate a configuration file composed of the
content of the file you provide plus the toolchain-related
settings needed for cross-compilation.
endif

25
package/exim/exim.mk
View File

@ -30,7 +30,12 @@ define exim-config-add # variable-name, variable-value
echo "$1=$2" >>$(@D)/Local/Makefile
endef
define EXIM_CONFIGURE_CMDS
define EXIM_USE_CUSTOM_CONFIG_FILE
$(INSTALL) -m 0644 $(BR2_PACKAGE_EXIM_CUSTOM_CONFIG_FILE) \
$(@D)/Local/Makefile
endef
define EXIM_USE_DEFAULT_CONFIG_FILE
$(INSTALL) -m 0644 $(@D)/src/EDITME $(@D)/Local/Makefile
$(call exim-config-change,BIN_DIRECTORY,/usr/sbin)
$(call exim-config-change,CONFIGURE_FILE,/etc/exim/configure)
@ -41,6 +46,9 @@ define EXIM_CONFIGURE_CMDS
$(call exim-config-change,PCRE_CONFIG,no)
$(call exim-config-change,HAVE_ICONV,no)
$(call exim-config-unset,EXIM_MONITOR)
endef
define EXIM_CONFIGURE_TOOLCHAIN
$(call exim-config-add,CC,$(TARGET_CC))
$(call exim-config-add,CFLAGS,$(TARGET_CFLAGS))
$(call exim-config-add,AR,$(TARGET_AR) cq)
@ -49,6 +57,21 @@ define EXIM_CONFIGURE_CMDS
$(call exim-config-add,HOSTCFLAGS,$(HOSTCFLAGS))
endef
ifeq ($(BR2_PACKAGE_EXIM_CUSTOM_CONFIG),y)
ifeq ($(call qstrip,$(BR2_PACKAGE_EXIM_CUSTOM_CONFIG_FILE)),)
$(error No exim configuration file specified, check your BR2_PACKAGE_EXIM_CUSTOM_CONFIG_FILE setting)
endif
define EXIM_CONFIGURE_CMDS
$(EXIM_USE_CUSTOM_CONFIG_FILE)
$(EXIM_CONFIGURE_TOOLCHAIN)
endef
else # CUSTOM_CONFIG
define EXIM_CONFIGURE_CMDS
$(EXIM_USE_DEFAULT_CONFIG_FILE)
$(EXIM_CONFIGURE_TOOLCHAIN)
endef
endif # CUSTOM_CONFIG
# exim needs a bit of love to build statically
ifeq ($(BR2_PREFER_STATIC_LIB),y)
EXIM_STATIC_FLAGS = LFLAGS="-pthread --static"