README.md: Document need for 32bit host compiler

Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Khem Raj
2019-10-06 22:09:15 -07:00
committed by Martin Jansa
parent db2fd6c263
commit 9172ba1c74

View File

@@ -9,6 +9,13 @@ When building stuff like `qtdeclarative`, `qtquick`, `qtwebkit`, make
sure that you have required `PACKAGECONFIG` options enabled in qtbase
build, see `qtbase` recipe for detail.
Some recipes like qtwebengine would need 32bit multilib compiler on build
host, especially when target to be built is 32bit, e.g. arm since it builds
v8 engine which requires `$CC -m32` to work, so ensure that host compiler
can generate 32bit code, on archlinux distributions this would be
```
pacman -S lib32-gcc-libs lib32-glibc
```
Contributing
------------