pyrox.dev
lol
1{ system, allPackages ? import ../../.., config }:
2
3rec {
4
5 shell =
6 if system == "i686-freebsd" || system == "x86_64-freebsd" then "/usr/local/bin/bash"
7 else "/bin/bash";
8
9 path =
10 (if system == "i686-solaris" then [ "/usr/gnu" ] else []) ++
11 (if system == "i686-netbsd" then [ "/usr/pkg" ] else []) ++
12 (if system == "x86_64-solaris" then [ "/opt/local/gnu" ] else []) ++
13 ["/" "/usr" "/usr/local"];
14
15 prehookBase = ''
16 # Disable purity tests; it's allowed (even needed) to link to
17 # libraries outside the Nix store (like the C library).
18 export NIX_ENFORCE_PURITY=
19 export NIX_ENFORCE_NO_NATIVE="''${NIX_ENFORCE_NO_NATIVE-1}"
20 '';
21
22 prehookFreeBSD = ''
23 ${prehookBase}
24
25 alias make=gmake
26 alias tar=gtar
27 alias sed=gsed
28 export MAKE=gmake
29 shopt -s expand_aliases
30 '';
31
32 prehookOpenBSD = ''
33 ${prehookBase}
34
35 alias make=gmake
36 alias grep=ggrep
37 alias mv=gmv
38 alias ln=gln
39 alias sed=gsed
40 alias tar=gtar
41
42 export MAKE=gmake
43 shopt -s expand_aliases
44 '';
45
46 prehookNetBSD = ''
47 ${prehookBase}
48
49 alias make=gmake
50 alias sed=gsed
51 alias tar=gtar
52 export MAKE=gmake
53 shopt -s expand_aliases
54 '';
55
56 # prevent libtool from failing to find dynamic libraries
57 prehookCygwin = ''
58 ${prehookBase}
59
60 shopt -s expand_aliases
61 export lt_cv_deplibs_check_method=pass_all
62 '';
63
64 extraBuildInputsCygwin = [
65 ../cygwin/all-buildinputs-as-runtimedep.sh
66 ../cygwin/wrap-exes-to-find-dlls.sh
67 ] ++ (if system == "i686-cygwin" then [
68 ../cygwin/rebase-i686.sh
69 ] else if system == "x86_64-cygwin" then [
70 ../cygwin/rebase-x86_64.sh
71 ] else []);
72
73 # A function that builds a "native" stdenv (one that uses tools in
74 # /usr etc.).
75 makeStdenv =
76 { cc, fetchurl, extraPath ? [], overrides ? (pkgs: { }) }:
77
78 import ../generic {
79 preHook =
80 if system == "i686-freebsd" then prehookFreeBSD else
81 if system == "x86_64-freebsd" then prehookFreeBSD else
82 if system == "i686-openbsd" then prehookOpenBSD else
83 if system == "i686-netbsd" then prehookNetBSD else
84 if system == "i686-cygwin" then prehookCygwin else
85 if system == "x86_64-cygwin" then prehookCygwin else
86 prehookBase;
87
88 extraBuildInputs =
89 if system == "i686-cygwin" then extraBuildInputsCygwin else
90 if system == "x86_64-cygwin" then extraBuildInputsCygwin else
91 [];
92
93 initialPath = extraPath ++ path;
94
95 fetchurlBoot = fetchurl;
96
97 inherit system shell cc overrides config;
98 };
99
100
101 stdenvBoot0 = makeStdenv {
102 cc = null;
103 fetchurl = null;
104 };
105
106
107 cc = import ../../build-support/cc-wrapper {
108 name = "cc-native";
109 nativeTools = true;
110 nativeLibc = true;
111 nativePrefix = if system == "i686-solaris" then "/usr/gnu" else if system == "x86_64-solaris" then "/opt/local/gcc47" else "/usr";
112 stdenv = stdenvBoot0;
113 };
114
115
116 fetchurl = import ../../build-support/fetchurl {
117 stdenv = stdenvBoot0;
118 # Curl should be in /usr/bin or so.
119 curl = null;
120 };
121
122
123 # First build a stdenv based only on tools outside the store.
124 stdenvBoot1 = makeStdenv {
125 inherit cc fetchurl;
126 } // {inherit fetchurl;};
127
128 stdenvBoot1Pkgs = allPackages {
129 inherit system;
130 bootStdenv = stdenvBoot1;
131 };
132
133
134 # Using that, build a stdenv that adds the ‘xz’ command (which most
135 # systems don't have, so we mustn't rely on the native environment
136 # providing it).
137 stdenvBoot2 = makeStdenv {
138 inherit cc fetchurl;
139 extraPath = [ stdenvBoot1Pkgs.xz ];
140 overrides = pkgs: { inherit (stdenvBoot1Pkgs) xz; };
141 };
142
143
144 stdenv = stdenvBoot2;
145}