| project('complex link cases', 'c') |
| |
| cc = meson.get_compiler('c') |
| |
| # In all tests, e1 uses s3 which uses s2 which uses s1. |
| |
| # Executable links with s3 and s1 but not s2 because it is included in s3. |
| s1 = static_library('t1-s1', 's1.c') |
| s2 = static_library('t1-s2', 's2.c', link_with: s1) |
| s3 = static_library('t1-s3', 's3.c', link_whole: s2) |
| e = executable('t1-e1', 'main.c', link_with: s3) |
| |
| # s3 is installed but not s1 so it has to include s1 too. |
| # Executable links only s3 because it contains s1 and s2. |
| s1 = static_library('t2-s1', 's1.c') |
| s2 = static_library('t2-s2', 's2.c', link_with: s1) |
| s3 = static_library('t2-s3', 's3.c', link_whole: s2, install: true) |
| e = executable('t2-e1', 'main.c', link_with: s3) |
| |
| # Executable needs to link with s3 only |
| s1 = static_library('t3-s1', 's1.c') |
| s2 = static_library('t3-s2', 's2.c', link_with: s1) |
| s3 = shared_library('t3-s3', 's3.c', link_with: s2) |
| e = executable('t3-e1', 'main.c', link_with: s3) |
| |
| # Executable needs to link with s3 and s2 |
| s1 = static_library('t4-s1', 's1.c') |
| s2 = shared_library('t4-s2', 's2.c', link_with: s1) |
| s3 = static_library('t4-s3', 's3.c', link_with: s2) |
| e = executable('t4-e1', 'main.c', link_with: s3) |
| |
| # Executable needs to link with s3 and s1 |
| s1 = shared_library('t5-s1', 's1.c') |
| s2 = static_library('t5-s2', 's2.c', link_with: s1) |
| s3 = static_library('t5-s3', 's3.c', link_with: s2, install: true) |
| e = executable('t5-e1', 'main.c', link_with: s3) |
| |
| # Executable needs to link with s3 and s2 |
| s1 = static_library('t6-s1', 's1.c') |
| s2 = static_library('t6-s2', 's2.c', link_with: s1, install: true) |
| s3 = static_library('t6-s3', 's3.c', link_with: s2, install: true) |
| e = executable('t6-e1', 'main.c', link_with: s3) |
| |
| # Regression test: s1 gets promoted to link_whole and that used to make all other |
| # libraries in the list (s2) to be ignored. |
| # Executable only needs to link with s3. |
| # See https://github.com/mesonbuild/meson/issues/11956. |
| s1 = static_library('t7-s1', 's1.c') |
| s2 = static_library('t7-s2', 's2.c') |
| s3 = static_library('t7-s3', 's3.c', link_with: [s1, s2], install: true) |
| e = executable('t7-e1', 'main.c', link_with: s3) |
| |
| # Regression test: s3 should come last in the linker command. This seems to be |
| # required for at least backward compatibility reasons: |
| # https://github.com/mesonbuild/meson/pull/11957#issuecomment-1629243208 |
| s1 = static_library('t8-s1', 's1.c') |
| s2 = static_library('t8-s2', 's2.c') |
| s3 = static_library('t8-s3', 's3.c') |
| e = executable('t8-e1', 'main.c', |
| link_with: [s1, s2], |
| dependencies: declare_dependency(link_with: s3), |
| ) |
| |
| if cc.get_argument_syntax() == 'gcc' |
| # s1 is an internal static library, using custom target. |
| s1_o = custom_target( |
| input: 's1.c', |
| output: 's1.c.o', |
| command: [cc.cmd_array(), '-c', '-o', '@OUTPUT@', '@INPUT@'] |
| ) |
| s1 = custom_target( |
| output: 'libt9-s1.a', |
| command: ['ar', 'rcs', '@OUTPUT@', s1_o], |
| ) |
| |
| # Executable needs to link with s1, s2 and s3. |
| s2 = static_library('t9-s2', 's2.c', link_with: s1) |
| s3 = static_library('t9-s3', 's3.c', link_with: s2) |
| e = executable('t9-e1', 'main.c', link_with: s3) |
| |
| # s2 cannot be installed because s1 is not being installed and Meson cannot |
| # extract object files from the custom target. |
| testcase expect_error('Cannot link_whole a custom or Rust target \'libt9-s1.a\' into a static library \'t10-s2\'. Instead, pass individual object files with the "objects:" keyword argument if possible. Meson had to promote link to link_whole because \'t10-s2\' is installed but not \'libt9-s1.a\', and thus has to include objects from \'libt9-s1.a\' to be usable.') |
| s2 = static_library('t10-s2', 's2.c', link_with: s1, install: true) |
| endtestcase |
| |
| # s3 cannot be installed because s1 is not being installed and Meson cannot |
| # extract object files from the custom target. |
| testcase expect_error('Cannot link_whole a custom or Rust target \'libt9-s1.a\' into a static library \'t11-s3\'. Instead, pass individual object files with the "objects:" keyword argument if possible. Meson had to promote link to link_whole because \'t11-s3\' is installed but not \'libt9-s1.a\', and thus has to include objects from \'libt9-s1.a\' to be usable.') |
| s2 = static_library('t11-s2', 's2.c', link_with: s1) |
| s3 = static_library('t11-s3', 's3.c', link_with: s2, install: true) |
| endtestcase |
| |
| # s1 is an installed static library, using custom target. |
| s1 = custom_target( |
| output: 'libt12-s1.a', |
| command: ['ar', 'rcs', '@OUTPUT@', s1_o], |
| install: true, |
| install_dir: get_option('libdir'), |
| ) |
| |
| # Executable needs to link with s1, s2 and s3. |
| s2 = static_library('t12-s2', 's2.c', link_with: s1, install: true) |
| s3 = static_library('t12-s3', 's3.c', link_with: s2) |
| e = executable('t12-e1', 'main.c', link_with: s3) |
| |
| # Executable links with s3 and s1 but not s2 because it is included in s3. |
| s2 = static_library('t13-s2', 's2.c', link_with: s1) |
| s3 = static_library('t13-s3', 's3.c', link_with: s2, install: true) |
| e = executable('t13-e1', 'main.c', link_with: s3) |
| endif |