nixpkgs/pkgs/stdenv/generic/builder.sh

export PATH=
for i in $initialPath; do
    if [ "$i" = / ]; then i=; fi
    PATH=$PATH${PATH:+:}$i/bin
done

mkdir $out

echo "$preHook" > $out/setup
cat "$setup" >> $out/setup

sed -e "s^@initialPath@^$initialPath^g" \
    -e "s^@gcc@^$gcc^g" \
    -e "s^@shell@^$shell^g" \
    < $out/setup > $out/setup.tmp
mv $out/setup.tmp $out/setup

# Allow the user to install stdenv using nix-env and get the packages
# in stdenv.
mkdir $out/nix-support
echo $propagatedUserEnvPkgs > $out/nix-support/propagated-user-env-packages
* Don't require a stdenv to build stdenv. This obviates the need for a stdenvInitial in the bootstrap. svn path=/nixpkgs/branches/stdenv-updates/; revision=13942 2009-02-01 22:28:55 +01:00			`export PATH=`
			`for i in $initialPath; do`
* Get rid of params1-5, they're obsolete. svn path=/nixpkgs/branches/stdenv-updates/; revision=31700 2012-01-19 16:29:20 +01:00			`if [ "$i" = / ]; then i=; fi`
* Don't require a stdenv to build stdenv. This obviates the need for a stdenvInitial in the bootstrap. svn path=/nixpkgs/branches/stdenv-updates/; revision=13942 2009-02-01 22:28:55 +01:00			`PATH=$PATH${PATH:+:}$i/bin`
			`done`
* Don't strip debug info on Darwin, otherwise links by libtool fail ("/usr/bin/ld: can't use -s with -r (resulting file would not be relocatable)"). * Since stdenv/generic had to be modified for this, I forked it in situ. This should be merged later. svn path=/nixpkgs/trunk/; revision=1121 2004-07-02 12:05:53 +02:00
* Use the generic substituter in the generation of stdenv and gcc-wrapper. svn path=/nixpkgs/trunk/; revision=2269 2005-02-22 15:32:56 +01:00			`mkdir $out`
* Don't strip debug info on Darwin, otherwise links by libtool fail ("/usr/bin/ld: can't use -s with -r (resulting file would not be relocatable)"). * Since stdenv/generic had to be modified for this, I forked it in situ. This should be merged later. svn path=/nixpkgs/trunk/; revision=1121 2004-07-02 12:05:53 +02:00
* Prepend the "prehook" rather than sourcing it. * Don't call xargs with the -r flag in the Darwin bootstrap. svn path=/nixpkgs/branches/stdenv-updates/; revision=31703 2012-01-19 16:56:17 +01:00			`echo "$preHook" > $out/setup`
			`cat "$setup" >> $out/setup`

* "sed -i" isn't very portable, so don't use it here. svn path=/nixpkgs/branches/stdenv-updates/; revision=31705 2012-01-19 17:23:14 +01:00			`sed -e "s^@initialPath@^$initialPath^g" \`
* gcc-wrapper: Propagate the wrapped gcc, binutils and glibc to the user environment. (NIXPKGS-63) svn path=/nixpkgs/branches/stdenv-updates/; revision=10664 2008-02-13 20:41:37 +01:00			`-e "s^@gcc@^$gcc^g" \`
* "sed -i" isn't very portable, so don't use it here. svn path=/nixpkgs/branches/stdenv-updates/; revision=31705 2012-01-19 17:23:14 +01:00			`-e "s^@shell@^$shell^g" \`
			`< $out/setup > $out/setup.tmp`
			`mv $out/setup.tmp $out/setup`
* Allow the user to install stdenv (nix-env -i stdenv) and get all the packages in the stdenv as propagated user environment packages. svn path=/nixpkgs/branches/stdenv-updates/; revision=15300 2009-04-25 16:08:29 +02:00
			`# Allow the user to install stdenv using nix-env and get the packages`
			`# in stdenv.`
			`mkdir $out/nix-support`
			`echo $propagatedUserEnvPkgs > $out/nix-support/propagated-user-env-packages`