| David Tolnay | 55151b4 | 2020-09-22 01:27:30 -0400 | [diff] [blame] | 1 | load("//tools/buck:genrule.bzl", "genrule") |
| 2 | |
| David Tolnay | 5bde59d | 2020-02-09 18:59:12 -0800 | [diff] [blame] | 3 | rust_binary( |
| David Tolnay | 37531b4 | 2020-09-01 15:51:38 -0700 | [diff] [blame] | 4 | name = "demo", |
| 5 | srcs = glob(["src/**/*.rs"]), |
| David Tolnay | 5bde59d | 2020-02-09 18:59:12 -0800 | [diff] [blame] | 6 | deps = [ |
| David Tolnay | 37531b4 | 2020-09-01 15:51:38 -0700 | [diff] [blame] | 7 | ":demo-sys", |
| David Tolnay | 5bde59d | 2020-02-09 18:59:12 -0800 | [diff] [blame] | 8 | ":gen", |
| 9 | "//:cxx", |
| David Tolnay | 5bde59d | 2020-02-09 18:59:12 -0800 | [diff] [blame] | 10 | ], |
| 11 | ) |
| 12 | |
| 13 | cxx_library( |
| 14 | name = "gen", |
| 15 | srcs = [":gen-source"], |
| 16 | deps = [ |
| David Tolnay | 37531b4 | 2020-09-01 15:51:38 -0700 | [diff] [blame] | 17 | ":demo-include", |
| David Tolnay | 5bde59d | 2020-02-09 18:59:12 -0800 | [diff] [blame] | 18 | ":include", |
| David Tolnay | 5bde59d | 2020-02-09 18:59:12 -0800 | [diff] [blame] | 19 | ], |
| 20 | ) |
| 21 | |
| 22 | genrule( |
| 23 | name = "gen-header", |
| 24 | srcs = ["src/main.rs"], |
| David Tolnay | 0cd3429 | 2020-09-19 22:51:48 -0400 | [diff] [blame] | 25 | out = "src/main.rs.h", |
| David Tolnay | 5bde59d | 2020-02-09 18:59:12 -0800 | [diff] [blame] | 26 | cmd = "$(exe //:codegen) --header ${SRCS} > ${OUT}", |
| 27 | type = "cxxbridge", |
| David Tolnay | 5bde59d | 2020-02-09 18:59:12 -0800 | [diff] [blame] | 28 | ) |
| 29 | |
| 30 | genrule( |
| 31 | name = "gen-source", |
| 32 | srcs = ["src/main.rs"], |
| David Tolnay | 0cd3429 | 2020-09-19 22:51:48 -0400 | [diff] [blame] | 33 | out = "src/main.rs.cc", |
| David Tolnay | 5bde59d | 2020-02-09 18:59:12 -0800 | [diff] [blame] | 34 | cmd = "$(exe //:codegen) ${SRCS} > ${OUT}", |
| 35 | type = "cxxbridge", |
| David Tolnay | 5bde59d | 2020-02-09 18:59:12 -0800 | [diff] [blame] | 36 | ) |
| 37 | |
| 38 | cxx_library( |
| 39 | name = "include", |
| David Tolnay | 0cd3429 | 2020-09-19 22:51:48 -0400 | [diff] [blame] | 40 | exported_headers = [":gen-header"], |
| David Tolnay | 37531b4 | 2020-09-01 15:51:38 -0700 | [diff] [blame] | 41 | ) |
| 42 | |
| 43 | cxx_library( |
| 44 | name = "demo-sys", |
| 45 | srcs = ["src/demo.cc"], |
| 46 | compiler_flags = ["-std=c++14"], |
| 47 | deps = [ |
| 48 | ":demo-include", |
| 49 | ":include", |
| 50 | ], |
| 51 | ) |
| 52 | |
| 53 | cxx_library( |
| 54 | name = "demo-include", |
| 55 | exported_headers = ["include/demo.h"], |
| 56 | deps = ["//:core"], |
| David Tolnay | 5bde59d | 2020-02-09 18:59:12 -0800 | [diff] [blame] | 57 | ) |