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author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2006-10-26 22:20:25 +0000 |
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committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2006-10-26 22:20:25 +0000 |
commit | 0b7e25616262410d35a96d3bdf39a6c204467470 (patch) | |
tree | 7203dc92b8badf85a283adccba9fc7fb3231a568 /pkgs/tools | |
parent | c8cc99203894c2464a7961b5e6bd8a46a25ed2d6 (diff) | |
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* Hook variables in the generic builder are now executed using eval.
This has a major advantage: you can write hooks directly in Nix expressions. For instance, rather than write a builder like this: source $stdenv/setup postInstall=postInstall postInstall() { ln -sf gzip $out/bin/gunzip ln -sf gzip $out/bin/zcat } genericBuild (the gzip builder), you can just add this attribute to the derivation: postInstall = "ln -sf gzip $out/bin/gunzip; ln -sf gzip $out/bin/zcat"; and so a separate build script becomes unnecessary. This should allow us to get rid of most builders in Nixpkgs. * Allow configure and make arguments to contain whitespace. Previously, you could say, for instance configureFlags="CFLAGS=-O0" but not configureFlags="CFLAGS=-O0 -g" since the `-g' would be interpreted as a separate argument to configure. Now you can say configureFlagsArray=("CFLAGS=-O0 -g") or similarly configureFlagsArray=("CFLAGS=-O0 -g" "LDFLAGS=-L/foo -L/bar") which does the right thing. Idem for makeFlags, installFlags, checkFlags and distFlags. Unfortunately you can't pass arrays to Bash through the environment, so you can't put the array above in a Nix expression, e.g., configureFlagsArray = ["CFLAGS=-O0 -g"]; since it would just be flattened to a since string. However, you can use the inline hooks described above: preConfigure = "configureFlagsArray=(\"CFLAGS=-O0 -g\")"; svn path=/nixpkgs/trunk/; revision=6863
Diffstat (limited to 'pkgs/tools')
-rw-r--r-- | pkgs/tools/compression/gzip/builder.sh | 9 | ||||
-rw-r--r-- | pkgs/tools/compression/gzip/default.nix | 2 |
2 files changed, 1 insertions, 10 deletions
diff --git a/pkgs/tools/compression/gzip/builder.sh b/pkgs/tools/compression/gzip/builder.sh deleted file mode 100644 index 9cf502b4330d..000000000000 --- a/pkgs/tools/compression/gzip/builder.sh +++ /dev/null @@ -1,9 +0,0 @@ -source $stdenv/setup - -postInstall=postInstall -postInstall() { - ln -sf gzip $out/bin/gunzip - ln -sf gzip $out/bin/zcat -} - -genericBuild diff --git a/pkgs/tools/compression/gzip/default.nix b/pkgs/tools/compression/gzip/default.nix index 735fd10fd7bb..92cf55f1275b 100644 --- a/pkgs/tools/compression/gzip/default.nix +++ b/pkgs/tools/compression/gzip/default.nix @@ -6,5 +6,5 @@ stdenv.mkDerivation { url = http://nix.cs.uu.nl/dist/tarballs/gzip-1.3.3.tar.gz; md5 = "52eaf713673507d21f7abefee98ba662"; }; - builder = ./builder.sh; + postInstall = "ln -sf gzip $out/bin/gunzip; ln -sf gzip $out/bin/zcat"; } |