diff options
Diffstat (limited to 'pkgs/build-support/clang-wrapper/clang-wrapper.sh')
| -rw-r--r-- | pkgs/build-support/clang-wrapper/clang-wrapper.sh | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/pkgs/build-support/clang-wrapper/clang-wrapper.sh b/pkgs/build-support/clang-wrapper/clang-wrapper.sh index 84067844cad..b39aa2d721e 100644 --- a/pkgs/build-support/clang-wrapper/clang-wrapper.sh +++ b/pkgs/build-support/clang-wrapper/clang-wrapper.sh @@ -76,11 +76,12 @@ if test "$NIX_ENFORCE_PURITY" = "1" -a -n "$NIX_STORE"; then n=$((n + 1)) done params=("${rest[@]}") + NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE --sysroot=/var/empty" fi if test -n "@libcxx@"; then NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -isystem@libcxx@/include/c++/v1 -stdlib=libc++" - NIX_CFLAGS_LINK="$NIX_CFLAGS_LINK -L@libcxx@/lib -stdlib=libc++ -lc++abi" + NIX_CFLAGS_LINK="$NIX_CFLAGS_LINK -L@libcxx@/lib -stdlib=libc++ -L@libcxxabi@/lib -lc++abi" fi # Add the flags for the C compiler proper. @@ -137,13 +138,6 @@ if test -n "$NIX_CLANG_WRAPPER_EXEC_HOOK"; then source "$NIX_CLANG_WRAPPER_EXEC_HOOK" fi -# We nuke LD_LIBRARY_PATH here, because clang dynamically links to LLVM. -# Unfortunately, when such clang is used to build LLVM again, it can get in -# trouble temporarily binding to the build-directory versions of the libraries -# (the buildsystem sets LD_LIBRARY_PATH). That is very undesirable and can -# cause mysterious failures. -LD_LIBRARY_PATH= - # Call the real `clang'. Filter out warnings from stderr about unused # `-B' flags, since they confuse some programs. Deep bash magic to # apply grep to stderr (by swapping stdin/stderr twice). |