Commit Graph

95 Commits

Author SHA1 Message Date
Yann E. MORIN"
66f5e1919b configure: do not test for static libs if static link is impossible
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-06-28 00:52:33 +02:00
Yann E. MORIN"
30d160d636 configure: pass the allowed lib extensions to check_for()
Rather than building all possible library names in the caller,
lets just do it once in check_for.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-06-28 00:29:02 +02:00
Yann E. MORIN"
74a50972fb configure: disable static linking on Darwin
Static liunking is not supported on Darwin, so hide the corresponding
options when the build machine is Darwin.

Reported-by: Andrea Franceschini <therealmorpheu5@gmail.com>
Reported-by: Bryan Hundven <bryanhundven@gmail.com>
Reported-by: "Titus von Boxberg" <titus@v9g.de>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-06-27 21:03:40 +02:00
Yann E. MORIN"
87425910c2 configure: check host system
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-06-28 17:25:02 +02:00
Yann E. MORIN"
165d6abf6d configure: indent error/warning message
Indent the error/warning message so that it is explicit that
the second line is giving details for the first general hint.

Reported-by: Titus von Boxberg <titus@v9g.de>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-07-03 12:00:37 +02:00
Yann E. MORIN"
a62097ddca configure: check for ncurses libs + headers in one go
./configure now has the possibility to check for libraries and headers
in one go, so we can use it! :-)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-06-08 19:32:20 +02:00
Yann E. MORIN"
b5225e3ff2 debug/cross-gdb: check host dependencies
Cross-gdb depends on expat and python. If either is missing, cross-gdb will
build successfully, but lacking some features.

Especially, if expat is missing, cross-gdb will be unable to parse the target
description, which may lead to runtime malfunctions and the following GDB
warning:
"Can not parse XML target description; XML support was disabled at compile time"

Hence, expat should be considered mandatory.

On the other hand, the features missing without python are not critical, so
python should not be considered mandatory.

This patch does the following:
 - At configure time, warn the user if either expat or python is missing.
 - In menuconfig, disable the static build options regarding cross-gdb if no
   static version of expat is available, and disable cross-gdb if expat is
   missing.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
[yann.morin.1998@anciens.enib.fr: add comment for impossible static cross-gdb]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-06-08 15:47:43 +02:00
Benoît THÉBAUDEAU"
c890ff476c configure: give check_for() the ability to test several item types at once
Currently, check_for() can only test one of prog, inc or lib at once. This patch
removes this limitation.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
2011-06-08 15:47:03 +02:00
Yann E. MORIN"
fa8cf23b2e configure: rationalise error messages with meaningful texts
Currently, error messages just state the obvious: a required
component is required. While in some cases, there is not much
else to say, in some other cases we could tell much more.

For example, a missing libstdc++ means no static toolchain.

Also, format error and warning messages in a similar fashion,
with a {error,warning} intro, followed by the message specified
by the caller.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-06-04 19:17:26 +02:00
Yann E. MORIN"
08ebd6ec3d cc/gcc: CC_STATIC_LIBSTDCXX 'depends on' CONFIGURE_has_static_libstdcpp
Hide the staticaly linked libstdc++ option if the static libstdc++ is not
present, detected at configure time.

Add a blind option that says whether static linking is possible at all.
It defaults to 'y', but depends on the needed CONFIGURE_* options. For
now, it only depends on static libtdc++, but new dependencies can be
easily added.

Hide the global static toolchain option behind this new option.

Original patch by Bryan Hundven <bryanhundven@gmail.com>

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-06-02 19:50:12 +02:00
Yann E. MORIN"
203f2d36ba configure: check for libstdc++.{so,dylib,a}
It's probably a good thing to check for at least one instance of
libstdc++.{so,dylib,a} at configure time. At least one is needed
by the companion libraries and gcc.

Original patch by Bryan Hundven <bryanhundven@gmail.com>

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-06-02 19:49:36 +02:00
Yann E. MORIN"
c6f3947bcb configure: add prefix to err messages in has_or_{abort,warn}
Make it easier to spot messages spewed out by has_or_{abort,warn}.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-06-02 21:43:36 +02:00
Yann E. MORIN"
a8f575082a configure: maintain single quotes in error messages
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-06-02 19:58:05 +02:00
Yann E. MORIN"
a257ff7da8 configure: add possibility to set arbitrary variable in check_for
If check_for is able to find the required prog/inc/lib, allow it to
set an arbitrary variable to 'y'. This variable is then pushed down
to the kconfig definition.

For example:
  has_or_abort prog=foobar kconfig=has_foobar

If foobar is available, it yields a kconfig variable defaulting to y:
    config CONFIGURE_has_foobar
        bool
        default y

If foobar is missing, it yields a kconfig variable defaulting to n:
    config CONFIGURE_has_foobar
        bool

Thus it is possible to depends on that variabel to show/hide options:
    config SOME_FEATURE
        bool
        prompt "Some feature"
        depends on CONFIGURE_has_foobar

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-05-26 22:51:03 +02:00
Yann E. MORIN"
7aa57aa228 configure: add has_or_warn
By popular request, add a function to only warn on missing stuff.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-05-26 18:33:53 +02:00
Yann E. MORIN"
94314fce7c configure: move error message down to has_or_abort
When has_or_warn will come, we do want to print the error message
only in has_or_abort, so move it down there.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-05-26 18:40:53 +02:00
Yann E. MORIN"
9dbbc8e5f6 scripts: remove aria2c as downloader, retain only curl and wget
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-11-16 10:00:27 +01:00
Yann E. MORIN"
11c957c216 configure: fix --mandir
--mandir points to the base dir of the man pages, so
we have to append our man section below given dir.
2010-07-15 22:34:31 +02:00
Titus von Boxberg
7e0d63c969 configure: add path to libtool to pathlist
forgot var=libtool
2010-05-23 16:34:15 +02:00
Titus von Boxberg
ebf80df032 ct-ng: Add ability to configure and use some GNU tools
Make the paths to libtool, objcopy, objdump, readelf, patch configurable.
2010-05-17 14:11:08 +02:00
Titus von Boxberg
82af5a5d7b configure: make call to readlink portable to non-GNU (BSD) systems
The argument '-e' for readlink is a GNU extension.
In setting the variable 'where' the argument '-e' is not necessary, thus eliminated.
2010-05-17 12:23:24 +02:00
Titus von Boxberg
5417e0f79c configure: Do not require stat to be of GNU coreutils
calls to stat have been made portable, thus it is not necessary
that the GNU version is present on the user's system.
2010-05-17 11:29:26 +02:00
Yann E. MORIN"
e497ddd14a configure: do not require hg when configuring in an hg clone
When configuring in an hg clone, we need hg to compute the version string.
It can happen that users do not have Mercurial (eg. if they got a snapshot
rather that they did a full clone). In this case, we can still run, of
course, so simply fill the version string with a sufficiently explicit
value, that does not require hg. The date is a good candidate.
2010-01-17 23:06:02 +01:00
blueness
2a5d424288 configure: silently ignore auto-stuff options --build --host and friends 2010-01-17 11:57:53 -05:00
Yann E. MORIN"
04c68600ea scripts/functions: add aria2, a powerfull downloader
aria2 is a powerfull downloader that is capable of chunking and
parallel retrieval.

Due to li;itations in crosstool-NG retrieval facilities, it's not possible
to take fully advantage of aria2. It might happen that, in the future,
those limitations get lifted away, so we can take use features such as
parallel downloading from more than one server at the same time. For now,
it should still speed up downloads thanks to parallel downloading of chunks.
2009-12-30 15:36:22 +01:00
Yann E. MORIN"
6c6415a101 configure: install in a sub-dir of --libdir and --docdir
In case the user specifies the LIBDIR with --libdir , or DOCDIR with
--docdir, install our support files in a sub-dir, so as not to mangle
existing (potentially system) files/dirs.
2009-12-10 15:09:13 +01:00
Yann E. MORIN"
9b67193754 Merge. 2009-10-10 17:24:36 +02:00
Yann E. MORIN"
4d8c26fe11 configure: force using the C locale to check messages 2009-10-10 16:44:12 +02:00
Yann E. MORIN"
8d0062fabc configure: fix --with-foo=/path/to/foo
When a required tool is specified with --with-foo, store the variable
in the list.
2009-10-10 16:41:12 +02:00
Yann E. MORIN"
a83479174b docs: get rid of any reference to the now long-gone svn repository 2009-10-10 13:12:28 +02:00
Yann E. MORIN"
26edbc5b62 configure: split has_or_abort in two: one to check, one to abort
Split the has_or_abort function in two:
- one that checks if the tool if found,
- one that calls the above check, and aborts if not found

The rational behind this is to be able to check for a tool
and if not found, fallback to using our bundled version,
should the need arise (and I get time).
2009-10-03 18:49:23 +02:00
Yann E. MORIN"
4de6139e7e Merge the bash_array branch.
For every components where it makes sense, use bash arrays (instead
of a string with space-separated values) to store the options pased
to ./configure.
2009-08-19 19:52:04 +02:00
Yann E. MORIN"
fdbe62cf0d configure: check for bash-3.1 or above
This is required to use the array variables that came with bash-3.1.
2009-08-19 19:41:24 +02:00
Oron Peled"
c0483fc7ec [configure] Fix automake version check.
The configure script fails on automake-1.11 (in Fedora-11) since
it looks for 3-digit version number.

Patch fixed by "Yann E. MORIN", with the added comment:

The check for the automake version is not against a 3-digit number,
but really against a 3-part version number, a-la 'x.y.z'. Versions
such as 1.10 and 1.11 are also valid.
2009-08-01 19:18:12 +02:00
Yann E. MORIN"
ea31afdf04 Require GNU awk at ./configure time.
Some components (specifically {,e}glibc) will not build when awk
is not GNU awk. Make ./configure check for GNU awk.
2009-07-22 20:42:23 +02:00
Yann E. MORIN"
82f9efebd8 Make it build again for non-local use.
Using colons (:) in the version string creates Makefile problems:

Makefile:195: *** multiple target patterns.  Stop.
make: *** [build] Error 2
2009-07-15 09:22:47 +02:00
Yann E. MORIN"
f7535c2f62 Merge the gcc-4.4 support. 2009-06-17 12:32:01 +02:00
Yann E. MORIN
221701baf7 [configure] Use hg to compute the version string
Now that we have migrated to hg from svn, it does not make sense
to keep using svn tools to compute the version string, so switch
to using mercurial tools (that are much more flexible, BTW).
2009-06-17 10:46:28 +02:00
Yann E. MORIN"
a07693b13c /devel/gcc-4.4:
- ./configure: check for 'stat', needing to install the tools wrapper
- wrapper: make it a POSIX-compliant script, restore relocatability
- don't install the wrapper for symlinks

 -------- diffstat follows --------
 /devel/gcc-4.4/configure                  |    1     1     0     0 +
 /devel/gcc-4.4/scripts/build/internals.sh |   22    16     6     0 ++++++++++++++++------
 /devel/gcc-4.4/scripts/wrapper.in         |    5     2     3     0 ++---
 3 files changed, 19 insertions(+), 9 deletions(-)
2009-06-02 21:01:19 +00:00
Yann E. MORIN"
a3623f0e95 /trunk:
- ./configure: require cvs, as retrieving recent
  glibc/eglibc is done as cvs checkouts.

 -------- diffstat follows --------
 /trunk/configure |    1     1     0     0 +
 1 file changed, 1 insertion(+)
2009-05-20 20:20:51 +00:00
Yann E. MORIN"
7bc6829e38 configure:
- as per: http://www.opengroup.org/onlinepubs/009695399/utilities/echo.html
  section "application Usage", change all occurences of:
    echo "..."
  with:
    printf "...\n"

 -------- diffstat follows --------
 /trunk/configure |   46    22    24     0 ++++++++++++++++++++++------------------------
 1 file changed, 22 insertions(+), 24 deletions(-)
2009-05-11 20:44:47 +00:00
Yann E. MORIN"
674c493dd2 configure:
- while checking for the ncurses library, remove bashisms, and make it POSIX compliant

 -------- diffstat follows --------
 /trunk/configure |    8     7     1     0 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)
2009-05-11 20:24:29 +00:00
Yann E. MORIN"
2bd5bf19ae Add check for the {n,}curses library.
Add check for readlink, needed to check for libraries.

 -------- diffstat follows --------
 /trunk/configure |   15    14     1     0 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)
2009-05-02 21:50:09 +00:00
Yann E. MORIN"
66be9f5713 When running ./configure, check for the {n,}curses headers.
-------- diffstat follows --------
 /trunk/configure |   66    39    27     0 +++++++++++++++++++++++++++++++++++++-------------------------
 1 file changed, 39 insertions(+), 27 deletions(-)
2009-05-02 18:23:58 +00:00
Yann E. MORIN"
2d7f8ef60f configure:
- replace the complex TOOLS_TO_CHECK infrastructure
  with a more versatile has_or_abort function
- allows for more explicit error messages

 -------- diffstat follows --------
 /trunk/configure |  301   146   155     0 ++++++++++++++++++++++++++++++--------------------------------
 1 file changed, 146 insertions(+), 155 deletions(-)
2009-05-01 16:16:53 +00:00
Yann E. MORIN"
5c7f27c46f Remove the last remnant of "awk" specifics in ./configure.
-------- diffstat follows --------
 /trunk/configure |    1     0     1     0 -
 1 file changed, 1 deletion(-)
2009-04-20 22:08:54 +00:00
Yann E. MORIN"
1805f4e62d There's no longer any reason to require GNU awk:
- the only part that required it (socks proxy settings) is gone,
- all remaining awk scripts are POSIXly correct (or should be).

 -------- diffstat follows --------
 /trunk/configure                     |    5     2     3     0 ++---
 /trunk/Makefile.in                   |    2     0     2     0 --
 /trunk/scripts/build/kernel/linux.sh |    2     1     1     0 +-
 /trunk/scripts/build/internals.sh    |    1     0     1     0 -
 /trunk/scripts/build/mpfr.sh         |    2     1     1     0 +-
 /trunk/scripts/functions             |    4     2     2     0 ++--
 /trunk/scripts/saveSample.sh.in      |    4     2     2     0 ++--
 7 files changed, 8 insertions(+), 12 deletions(-)
2009-04-20 21:10:03 +00:00
Yann E. MORIN"
aaaca05f1e Fix inverted --local install test at end of configure.
-------- diffstat follows --------
 /trunk/configure |    2     1     1     0 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
2009-04-20 20:14:53 +00:00
Yann E. MORIN"
06b48c1518 Set the execute bit on generated script at build time, not install time.
Do not advertise "make install" when ./configure-d with "--local".

 -------- diffstat follows --------
 /trunk/configure   |    8     5     3     0 +++++---
 /trunk/Makefile.in |   10     3     7     0 +++-------
 2 files changed, 8 insertions(+), 10 deletions(-)
2009-04-20 19:57:16 +00:00
Robert P. J. DAY"
91723b7748 Fix some simple typoes. 2009-04-02 22:28:10 +00:00