On 14/04/2023 23.06, Vaibhav Jain wrote:
Since commit fd8171fe52b5e("target/hexagon: import lexer for idef-parser") the hexagon target uses 'flex' to generate idef-parser. However 'focal' may not have 'flex' pre-installed, consequently following error is seen with travis when trying to execute the 'GCC (user)' job that also tries to build hexagon user binary:<snip> export CONFIG="--disable-containers --disable-system" <snip> Program flex found: NO ../target/hexagon/meson.build:179:4: ERROR: Program 'flex' not found or not executable <snip>
This works for me also without adding the package: https://app.travis-ci.com/github/huth/qemu/jobs/600292739 Weird. Are you using a different Travis instance than I do?
Fix this by explicitly add 'flex' to the list of addon apt-packages for the 'GCC (user)' job. Signed-off-by: Vaibhav Jain <[email protected]> --- .travis.yml | 1 + 1 file changed, 1 insertion(+) diff --git a/.travis.yml b/.travis.yml index 11894eb810..8dc71c294d 100644 --- a/.travis.yml +++ b/.travis.yml @@ -237,6 +237,7 @@ jobs: - libglib2.0-dev - libgnutls28-dev - ninja-build + - flex
I agree that adding this explicitely makes sense, but I think we should then also add "bison" here as well, since that's used by the hexagon target, too?
Thomas
