pyrox.dev
1# Add import paths for build inputs.
2swiftWrapper_addImports () {
3 # Include subdirectories following both the Swift platform convention, and
4 # a simple `lib/swift` for Nix convenience.
5 for subdir in @swiftModuleSubdir@ @swiftStaticModuleSubdir@ lib/swift; do
6 if [[ -d "$1/$subdir" ]]; then
7 export NIX_SWIFTFLAGS_COMPILE+=" -I $1/$subdir"
8 fi
9 done
10 for subdir in @swiftLibSubdir@ @swiftStaticLibSubdir@ lib/swift; do
11 if [[ -d "$1/$subdir" ]]; then
12 export NIX_LDFLAGS+=" -L $1/$subdir"
13 fi
14 done
15}
16
17addEnvHooks "$targetOffset" swiftWrapper_addImports
18
19# Use a postHook here because we rely on NIX_CC, which is set by the cc-wrapper
20# setup hook, so delay until we're sure it was run.
21swiftWrapper_postHook () {
22 # On Darwin, libc also contains Swift modules.
23 if [[ -e "$NIX_CC/nix-support/orig-libc" ]]; then
24 swiftWrapper_addImports "$(<$NIX_CC/nix-support/orig-libc)"
25 fi
26}
27
28postHooks+=(swiftWrapper_postHook)