| # Check our handling of timestamp collisions and update-if-newer behavior. |
| |
| # Verify that we perform update-if-newer if the output and the input have the |
| # exact same timestamp (using touch -r). |
| # |
| # RUN: rm -rf %t.build |
| # RUN: mkdir -p %t.build |
| # RUN: cp %s %t.build/build.ninja |
| # RUN: touch -r / %t.build/input %t.build/output |
| # RUN: %{llbuild} ninja build --no-db --jobs 1 --chdir %t.build &> %t1.out |
| # RUN: %{FileCheck} --check-prefix CHECK-COLLISION --input-file %t1.out %s |
| # |
| # CHECK-COLLISION: no work to do |
| |
| # Verify that we perform a stricter check in --strict mode. |
| # |
| # RUN: %{llbuild} ninja build --strict --no-db --jobs 1 --chdir %t.build &> %t2.out |
| # RUN: %{FileCheck} --check-prefix CHECK-STRICT --input-file %t2.out %s |
| # |
| # CHECK-STRICT: [1/{{.*}}] cat input > output |
| |
| |
| rule CAT |
| command = cat ${in} > ${out} |
| # We mark this as a generator command to avoid comparisons on the command hash. |
| generator = 1 |
| |
| build output: CAT input |