[Buildroot] [PATCH v2 1/1] package/qt5/qt5base: disable broken qmake sysrootify

[Buildroot] [PATCH v2 1/1] package/qt5/qt5base: disable broken qmake sysrootify

[James Hilliard]

Currently the qmake gcc sysrootify path logic causes issues with
per-package directories, disable automatic gcc sysroot for qt5base
install and override all qt.conf paths manually to point to their
correct locations.

Redirect HostData to STAGING_DIR as mkspecs need to be available there
instead of the HOST_DIR for cross compilation to work.

This fixes some build errors with per-package directories such as:
/home/buildroot/buildroot/output/per-package/qt5base/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-buildroot-linux-gnu/10.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld:
cannot find /lib64/libc.so.6
/home/buildroot/buildroot/output/per-package/qt5base/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-buildroot-linux-gnu/10.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld:
cannot find /usr/lib64/libc_nonshared.a
/home/buildroot/buildroot/output/per-package/qt5base/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-buildroot-linux-gnu/10.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld:
cannot find /lib/ld-linux-aarch64.so.1
collect2: error: ld returned 1 exit status
make[4]: *** [Makefile:122: ../../lib/libQt5Svg.so.5.15.2] Error 1
make[3]: *** [Makefile:48: sub-svg-make_first-ordered] Error 2
make[2]: *** [Makefile:49: sub-src-make_first] Error 2
make[1]: *** [package/pkg-generic.mk:295:
/home/buildroot/buildroot/output/build/qt5svg-5.15.2/.stamp_built]
Error 2

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
---
Changes v1 -> v2:
  - add some missing overrides to qt.conf.in
---
 package/qt5/qt5base/qt.conf.in | 21 ++++++++++++++++++---
 package/qt5/qt5base/qt5base.mk |  2 ++
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/package/qt5/qt5base/qt.conf.in b/package/qt5/qt5base/qt.conf.in
index 2215cbd4e1..c92f52ced0 100644
--- a/package/qt5/qt5base/qt.conf.in
+++ b/package/qt5/qt5base/qt.conf.in
@@ -2,6 +2,21 @@
 Prefix=/usr
 HostPrefix=@@HOST_DIR@@
 Sysroot=@@STAGING_DIR@@
-Headers=/usr/include/qt5
-Plugins=/usr/lib/qt/plugins
-Examples=/usr/lib/qt/examples
+SysrootifyPrefix=false
+Binaries=@@STAGING_DIR@@/usr/bin
+Libraries=@@STAGING_DIR@@/usr/lib
+Headers=@@STAGING_DIR@@/usr/include/qt5
+Plugins=@@STAGING_DIR@@/usr/lib/qt/plugins
+Examples=@@STAGING_DIR@@/usr/lib/qt/examples
+Tests=@@STAGING_DIR@@/usr/lib/qt/tests
+Data=@@STAGING_DIR@@
+Translations=@@STAGING_DIR@@/translations
+Documentation=@@STAGING_DIR@@/doc
+ArchData=@@STAGING_DIR@@/usr
+LibraryExecutables=@@STAGING_DIR@@/usr/libexec
+Imports=@@STAGING_DIR@@/usr/imports
+Qml2Imports=@@STAGING_DIR@@/usr/qml
+Settings=@@STAGING_DIR@@/etc
+HostBinaries=@@HOST_DIR@@/bin
+HostLibraries=@@HOST_DIR@@/lib
+HostData=@@STAGING_DIR@@
diff --git a/package/qt5/qt5base/qt5base.mk b/package/qt5/qt5base/qt5base.mk
index bcdf036f00..6c05e710d8 100644
--- a/package/qt5/qt5base/qt5base.mk
+++ b/package/qt5/qt5base/qt5base.mk
@@ -311,8 +311,10 @@ define QT5BASE_CONFIGURE_CMDS
 		-v \
 		-prefix /usr \
 		-hostprefix $(HOST_DIR) \
+		-hostdatadir $(STAGING_DIR) \
 		-headerdir /usr/include/qt5 \
 		-sysroot $(STAGING_DIR) \
+		-no-gcc-sysroot \
 		-plugindir /usr/lib/qt/plugins \
 		-examplesdir /usr/lib/qt/examples \
 		-no-rpath \
-- 
2.25.1

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