The gccinstall manual says that parallel building with a profiled
bootstrap is not supported. As we don't have much means of checking
if our profiled bootstrap with parallel build was good or bad, I
propose going to safe terrain.
Removing a gcc flag, --enable-version-specific-runtime-libs, that put gcc libs
in a speparate directory instead of /lib; this broke the installation of
libgcc_s.a for the case of "--enable-shared" in mingw-w64. And we already have all gccs in directories apart.
I also add the option --enable-fully-dynamic-string, which is used in the
prebuilt mingw64 toolchain; this way nixpkgs creates ABI-compatible binaries
with mingw64 upstream. (told by jon_y on irc ##mingw)
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shared libraries are wrong.
It should run "-lstdc++ -lsupc++" if libstdc++-6.dll is available, and instead it runs
"-lstdc++" and therefore lack symbols.
I think simply few people use shared gcc libs on mingw.
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be passed to derivations that need to apply patches.
* GCC 3.4 is now the default compiler (old GCC renamed to `gcc-3.3').
* The temporary GCCs built during the stdenvLinux bootstrap are now
built without C++ support and without profiling.
* Remove fixincl in GCC 3.4 to prevent a retained dependency on the
previous GCC.
* Always set $prefix in setup.sh, even when there is no configure
script.
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libgcc of the gcc being built, not the gcc building it.
* Only include a directory in the rpath of an executable/library if it
is actually used. Before, the `/lib' directory of every build input
was added to the rpath, causing many unnecessary retained
dependencies. For instance, Perl has a `/lib' directory, but most
applications whose build process uses Perl don't actually link
against Perl. (Also added a test for this.)
* After building glibc, remove glibcbug, to prevent a retained
dependency on gcc.
* Add a newline after `building X' in GNU Make.
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* Make builders unexecutable by removing the hash-bang line and
execute permission.
* Convert calls to `derivation' to `mkDerivation'.
* Remove `system' and `stdenv' attributes from calls to
`mkDerivation'. These transformations were all done automatically,
so it is quite possible I broke stuff.
* Put the `mkDerivation' function in stdenv/generic.
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whether the system header file directory actually exists (when
calling fixinc), so passing a non-existent directory no longer
works. Instead we make a empty dummy directory.
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builders for typical Autoconf-style to be much shorten, e.g.,
. $stdenv/setup
genericBuild
The generic builder does lots of stuff automatically:
- Unpacks source archives specified by $src or $srcs (it knows about
gzip, bzip2, tar, zip, and unpacked source trees).
- Determines the source tree.
- Applies patches specified by $patches.
- Fixes libtool not to search for libraries in /lib etc.
- Runs `configure'.
- Runs `make'.
- Runs `make install'.
- Strips debug information from static libraries.
- Writes nested log information (in the format accepted by
`log2xml').
There are also lots of hooks and variables to customise the generic
builder. See `stdenv/generic/docs.txt'.
* Adapted the base packages (i.e., the ones used by stdenv) to use the
generic builder.
* We now use `curl' instead of `wget' to download files in `fetchurl'.
* Neither `curl' nor `wget' are part of stdenv. We shouldn't
encourage people to download stuff in builders (impure!).
* Updated some packages.
* `buildinputs' is now `buildInputs' (but the old name also works).
* `findInputs' in the setup script now prevents inputs from being
processed multiple times (which could happen, e.g., if an input was
a propagated input of several other inputs; this caused the size
variables like $PATH to blow up exponentially in the worst case).
* Patched GNU Make to write nested log information in the format
accepted by `log2xml'. Also, prior to writing the build command,
Make now writes a line `building X' to indicate what is being
built. This is unfortunately often obscured by the gigantic tool
invocations in many Makefiles. The actual build commands are marked
`unimportant' so that they don't clutter pages generated by
`log2html'.
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