5941f66f0e
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'.
svn path=/nixpkgs/trunk/; revision=845
75 lines
1.7 KiB
Bash
Executable file
75 lines
1.7 KiB
Bash
Executable file
#! /bin/sh -e
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. $stdenv/setup
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preConfigure() {
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if test "$noSysDirs" = "1"; then
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# Disable the standard include directories.
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cat >> ./gcc/cppdefault.h <<EOF
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#undef LOCAL_INCLUDE_DIR
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#undef SYSTEM_INCLUDE_DIR
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#undef STANDARD_INCLUDE_DIR
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EOF
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fi
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# Determine the frontends to build.
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langs="c"
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if test -n "$langCC"; then
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langs="$langs,c++"
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fi
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if test -n "$langF77"; then
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langs="$langs,f77"
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fi
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# Perform the build in a different directory.
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mkdir ../build
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cd ../build
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configureScript=../$sourceRoot/configure
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configureFlags="--enable-languages=$langs"
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}
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preConfigure=preConfigure
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postConfigure() {
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if test "$noSysDirs" = "1"; then
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# Patch some of the makefiles to force linking against our own
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# glibc.
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. $NIX_GCC/nix-support/add-flags # add glibc/gcc flags
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extraflags="-Wl,-s $NIX_CFLAGS_COMPILE $NIX_CFLAGS_LINK"
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for i in $NIX_LDFLAGS; do
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extraflags="$extraflags -Wl,$i"
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done
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mf=Makefile
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sed \
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-e "s^FLAGS_FOR_TARGET =\(.*\)^FLAGS_FOR_TARGET = \1 $extraflags^" \
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< $mf > $mf.tmp
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mv $mf.tmp $mf
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mf=gcc/Makefile
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sed \
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-e "s^X_CFLAGS =\(.*\)^X_CFLAGS = \1 $extraflags^" \
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< $mf > $mf.tmp
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mv $mf.tmp $mf
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# Patch gcc/Makefile to prevent fixinc.sh from "fixing" system
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# header files from /usr/include.
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mf=gcc/Makefile
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sed \
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-e "s^NATIVE_SYSTEM_HEADER_DIR =\(.*\)^NATIVE_SYSTEM_HEADER_DIR = /fixinc-disabled^" \
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< $mf > $mf.tmp
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mv $mf.tmp $mf
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fi
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}
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postConfigure=postConfigure
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makeFlags="bootstrap"
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genericBuild
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