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xserver_xorg-server: provide more options for SHA1 library

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Until now, the X.org server was forcefully selecting OpenSSL, just to
have a SHA1 implementation. However, in fact, the X.org server is
capable of using a SHA1 implementation from multiple libraries:
OpenSSL, libgcrypt and libsha1 amongst others.

So, this patch changes the X.org server package so that we use the
SHA1 functions from OpenSSL is OpenSSL is already available, or the
SHA1 functions from libgcrypt is libgcrypt is already available, or if
neither OpenSSL nor libgcrypt are enabled in the configuration, we
select the much smaller libsha1, that has been specifically written to
fulfill the X.org server requirements.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Thomas Petazzoni 2013-01-06 11:29:24 +00:00 committed by Peter Korsgaard
parent 4f83232e8d
commit cb8895ceff
2 changed files with 15 additions and 2 deletions
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5
package/x11r7/xserver_xorg-server/Config.in
View File

@ -2,7 +2,10 @@ config BR2_PACKAGE_XSERVER_XORG_SERVER
bool "xorg-server"
select BR2_PACKAGE_LIBDRM if BR2_PACKAGE_XSERVER_XORG_SERVER_MODULAR
select BR2_PACKAGE_MCOOKIE
select BR2_PACKAGE_OPENSSL
# We need a SHA1 implementation. If either openssl or
# libgcrypt are already part of the build, we'll use one of
# them, otherwise, use the small libsha1 library.
select BR2_PACKAGE_LIBSHA1 if (!BR2_PACKAGE_OPENSSL && !BR2_PACKAGE_LIBGCRYPT)
select BR2_PACKAGE_PIXMAN
select BR2_PACKAGE_XFONT_FONT_ALIAS if !BR2_PACKAGE_XSERVER_XORG_SERVER_BUILTIN_FONTS
select BR2_PACKAGE_XFONT_FONT_MISC_MISC if !BR2_PACKAGE_XSERVER_XORG_SERVER_BUILTIN_FONTS

12
package/x11r7/xserver_xorg-server/xserver_xorg-server.mk
View File

@ -51,7 +51,6 @@ XSERVER_XORG_SERVER_DEPENDENCIES = \
xproto_xproto \
xkeyboard-config \
pixman \
openssl \
mcookie \
host-pkgconf
@ -178,4 +177,15 @@ else
XSERVER_XORG_SERVER_CONF_OPT += --disable-glx
endif
ifeq ($(BR2_PACKAGE_OPENSSL),y)
XSERVER_XORG_SERVER_CONF_OPT += --with-sha1=libcrypto
XSERVER_XORG_SERVER_DEPENDENCIES += openssl
else ifeq ($(BR2_PACKAGE_LIBGCRYPT),y)
XSERVER_XORG_SERVER_CONF_OPT += --with-sha1=libgcrypt
XSERVER_XORG_SERVER_DEPENDENCIES += libgcrypt
else
XSERVER_XORG_SERVER_CONF_OPT += --with-sha1=libsha1
XSERVER_XORG_SERVER_DEPENDENCIES += libsha1
endif
$(eval $(autotools-package))