Merge pull request #40139 from obsidiansystems/modular-setup-hooks

treewide: Modular setup hooks
This commit is contained in:
John Ericson
2018-05-07 15:32:10 -04:00
committed by GitHub
35 changed files with 288 additions and 318 deletions
@@ -1,13 +1,5 @@
# The `hostOffset` describes how the host platform of the dependencies are slid
# relative to the depending package. It is brought into scope of the setup hook
# defined as the role of the dependency whose hooks is being run.
case $hostOffset in
-1) local role='BUILD_' ;;
0) local role='' ;;
1) local role='TARGET_' ;;
*) echo "cc-wrapper: Error: Cannot be used with $hostOffset-offset deps" >2;
return 1 ;;
esac
# See pkgs/build-support/setup-hooks/role.bash
getHostRole
export NIX_${role}CXXSTDLIB_COMPILE+=" -isystem $(echo -n @gcc@/include/c++/*) -isystem $(echo -n @gcc@/include/c++/*)/$(@gcc@/bin/gcc -dumpmachine)"
export NIX_${role}CXXSTDLIB_LINK=" -stdlib=libstdc++"
export NIX_${role_pre}CXXSTDLIB_COMPILE+=" -isystem $(echo -n @gcc@/include/c++/*) -isystem $(echo -n @gcc@/include/c++/*)/$(@gcc@/bin/gcc -dumpmachine)"
export NIX_${role_pre}CXXSTDLIB_LINK=" -stdlib=libstdc++"