diff options
| author | John Ericson <Ericson2314@Yahoo.com> | 2017-07-26 23:28:36 -0400 |
|---|---|---|
| committer | John Ericson <John.Ericson@Obsidian.Systems> | 2017-07-31 17:02:56 -0400 |
| commit | f671b85fb2c082819ea419ea5b0f5914bc6f26b3 (patch) | |
| tree | 7c6c35342fe3976b806f1cdc2abe2248b0c175cc /pkgs/test | |
| parent | 1cd74ac70a69f60b826b20d2e31644f2a2be98ea (diff) | |
cc-wrapper: Beef up sierra tests to actually use functions
Diffstat (limited to 'pkgs/test')
| -rw-r--r-- | pkgs/test/macos-sierra-shared/default.nix | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/pkgs/test/macos-sierra-shared/default.nix b/pkgs/test/macos-sierra-shared/default.nix index 8d7b9fc9384..ebcf6c62c60 100644 --- a/pkgs/test/macos-sierra-shared/default.nix +++ b/pkgs/test/macos-sierra-shared/default.nix @@ -3,30 +3,52 @@ let makeBigExe = stdenv: prefix: rec { + count = 500; + sillyLibs = lib.genList (i: stdenv.mkDerivation rec { name = "${prefix}-fluff-${toString i}"; unpackPhase = '' src=$PWD - echo 'int asdf${toString i}(void) { return ${toString i}; }' > ${name}.c + cat << 'EOF' > ${name}.c + unsigned int asdf_${toString i}(void) { + return ${toString i}; + } + EOF ''; buildPhase = '' - $CC -shared ${name}.c -o lib${name}.dylib -Wl,-install_name,$out/lib/lib${name}.dylib + $CC -std=c99 -shared ${name}.c -o lib${name}.dylib -Wl,-install_name,$out/lib/lib${name}.dylib ''; installPhase = '' mkdir -p "$out/lib" mv lib${name}.dylib "$out/lib" ''; - }) 500 - ; + }) count; finalExe = stdenv.mkDerivation rec { name = "${prefix}-final-asdf"; unpackPhase = '' src=$PWD - echo 'int main(int argc, char **argv) { return argc; }' > main.c; + cat << 'EOF' > main.cxx + + #include <assert.h> + + ${toString (lib.genList (i: "extern unsigned int asdf_${toString i}(void); ") count)} + + unsigned int (*funs[])(void) = { + ${toString (lib.genList (i: "asdf_${toString i},") count)} + }; + + int main(int argc, char **argv) { + unsigned int i = 0; + for (auto f : funs) { + assert(f() == i++); + } + return 0; + } + EOF ''; buildPhase = '' - $CC main.c ${toString (map (x: "-l${x.name}") sillyLibs)} -o asdf + $CC -std=c++11 main.cxx ${toString (map (x: "-l${x.name}") sillyLibs)} -o asdf ''; buildInputs = sillyLibs; installPhase = '' |