[Buildroot] [PATCH 1/3] neon: replace 'choice' for XML library with two options
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Sat Aug 24 11:07:41 UTC 2013
The NEON library can either be compiled without XML support, with XML
support provided by Expat, or with XML support provided by
libxml2. Until now, to represent this, a Kconfig 'choice..endchoice'
was used. Unfortunately, another package cannot 'select' one of the
possible choices. So for example, a package such as 'rpm', or the
to-be-added 'subversion' package could not select their dependencies,
they had to do a 'depends on !BR2_PACKAGE_NEON_NOXML', which is not
how Buildroot handles library dependencies in general.
So, this commit replaces the 'choice...endchoice' block with simply
two configuration options that are mutually exclusive. The option
names are not changed, so no Config.in.legacy addition is needed.
The rpm package is updated accordingly.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
package/neon/Config.in | 27 +++++++--------------------
package/rpm/Config.in | 7 ++-----
2 files changed, 9 insertions(+), 25 deletions(-)
diff --git a/package/neon/Config.in b/package/neon/Config.in
index f972dbb..3f18665 100644
--- a/package/neon/Config.in
+++ b/package/neon/Config.in
@@ -19,30 +19,17 @@ config BR2_PACKAGE_NEON_SSL
help
build with SSL support
-choice
- prompt "XML Support"
- depends on BR2_PACKAGE_NEON
- help
- Select which XML library to use...
- none do not build with XML support
- expat use expat
- libxml2 use libxml2
-
-config BR2_PACKAGE_NEON_NOXML
- bool "none"
- help
- none do not build with XML support
-
config BR2_PACKAGE_NEON_EXPAT
- bool "expat"
+ bool "XML support with expat"
select BR2_PACKAGE_EXPAT
+ depends on BR2_PACKAGE_NEON
+ depends on !BR2_PACKAGE_NEON_LIBXML2
help
- expat use expat, a library for parsing XML.
+ Enable XML support in neon, using the Expat XML library.
config BR2_PACKAGE_NEON_LIBXML2
- bool "libxml2"
+ bool "XML support with libxml2"
select BR2_PACKAGE_LIBXML2
+ depends on BR2_PACKAGE_NEON
help
- libxml2 use libxml2, a library to read, modify and
- write XML and HTML files.
-endchoice
+ Enable XML support in neon, using the libxml2 XML library.
diff --git a/package/rpm/Config.in b/package/rpm/Config.in
index 14072c9..8faca95 100644
--- a/package/rpm/Config.in
+++ b/package/rpm/Config.in
@@ -1,17 +1,14 @@
comment "rpm requires a toolchain with thread support"
depends on !BR2_TOOLCHAIN_HAS_THREADS
-comment "rpm requires libneon with SSL, XML and ZLIB support"
- depends on !BR2_PACKAGE_NEON || BR2_PACKAGE_NEON_NOXML && BR2_TOOLCHAIN_HAS_THREADS
-
config BR2_PACKAGE_RPM
bool "rpm"
depends on BR2_TOOLCHAIN_HAS_THREADS # beecrypt
select BR2_PACKAGE_BEECRYPT
select BR2_PACKAGE_POPT
select BR2_PACKAGE_OPENSSL
- depends on BR2_PACKAGE_NEON
- depends on !BR2_PACKAGE_NEON_NOXML
+ select BR2_PACKAGE_NEON
+ select BR2_PACKAGE_NEON_EXPAT if !BR2_PACKAGE_NEON_LIBXML2
select BR2_PACKAGE_NEON_ZLIB
select BR2_PACKAGE_NEON_SSL
help
--
1.8.1.2
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