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pkgs/development/libraries/pcre: fixed build on Darwin

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The gcc version used on Darwin crashes while compiling the C++ interface
of PCRE. Building that code with -O0 avoids the crash.

svn path=/nixpkgs/trunk/; revision=24107
This commit is contained in:
Peter Simons 2010-10-06 10:29:45 +00:00
parent 5d962bc1b2
commit d095fbb13e
1 changed files with 5 additions and 1 deletions
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6
pkgs/development/libraries/pcre/default.nix
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@ -8,10 +8,14 @@ stdenv.mkDerivation {
sha256 = "1zsqk352mx2zklf9bgpg9d88ckfdssbbbiyslhrycfckw8m3qpvr";
};
# The compiler on Darwin crashes with an internal error while building the
# C++ interface. Disabling optimizations on that platform remedies the
# problem. In case we ever update the Darwin GCC version, the exception for
# that platform ought to be removed.
configureFlags = ''
${if unicodeSupport then "--enable-unicode-properties" else ""}
${if !cplusplusSupport then "--disable-cpp" else ""}
'';
'' + stdenv.lib.optionalString stdenv.isDarwin "CXXFLAGS=-O0";
meta = {
homepage = "http://www.pcre.org/";