nixpkgs/pkgs/development/tools/build-managers/cmake/setup-hook.sh

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addCMakeParams()
{
addToSearchPath CMAKE_PREFIX_PATH $1
addToSearchPath CMAKE_MODULE_PATH $1/share/cmake-@majorVersion@/Modules
}
fixCmakeFiles()
{
local replaceArgs
echo "fixing cmake files"
replaceArgs="-e -f -L -T /usr /FOO"
find $1 -type f -name "*.cmake" -print0 | xargs -0 replace-literal ${replaceArgs}
}
cmakeConfigurePhase()
{
eval "$preConfigure"
if test -z "$dontFixCmake"; then
fixCmakeFiles .
fi
if test -z "$dontUseCmakeBuildDir"; then
mkdir -p build
cd build
cmakeDir=..
fi
if test -z "$dontAddPrefix"; then
cmakeFlags="-DCMAKE_INSTALL_PREFIX=$prefix $cmakeFlags"
fi
if test -n "$crossConfig"; then
# By now it supports linux builds only. We should set the proper
# CMAKE_SYSTEM_NAME otherwise.
# http://www.cmake.org/Wiki/CMake_Cross_Compiling
cmakeFlags="-DCMAKE_CXX_COMPILER=$crossConfig-g++ -DCMAKE_C_COMPILER=$crossConfig-gcc $cmakeFlags"
fi
# Avoid cmake resetting the rpath of binaries, on make install
cmakeFlags="-DCMAKE_SKIP_BUILD_RPATH=ON $cmakeFlags"
echo "cmake flags: $cmakeFlags ${cmakeFlagsArray[@]}"
cmake ${cmakeDir:-.} $cmakeFlags ${cmakeFlagsArray[@]}
eval "$postConfigure"
}
if test -z "$dontUseCmakeConfigure"; then
configurePhase=cmakeConfigurePhase
fi
if test -n "$crossConfig"; then
crossEnvHooks=(${crossEnvHooks[@]} addCMakeParams)
else
envHooks=(${envHooks[@]} addCMakeParams)
fi