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authorMattijs Korpershoek <mkorpershoek@baylibre.com>2023-10-12 10:59:22 +0200
committerMattijs Korpershoek <mkorpershoek@baylibre.com>2023-10-13 16:31:13 +0200
commit949336ae4c6a49bcbe20810bd000828c5e1be670 (patch)
treee65787641feca8ee07797960ba4d402680c17334 /subprojects/packagefiles
parentf6b0e5b1de401e9dc9a5f622903c160f66c9719e (diff)
subprojects: Add Android VNDK to compile test the HAL
The Android HAL has quite some Android-specific dependencies (such as libhardware) which are not part of regular linux distributions. To compile-test the HAL on a Linux x86 system, we have added some stubs. This means that each time we add a new Android specific dependency, we need to write an associated stub for it, which can get tricky, especially for complex C++ classes such as GraphicBufferAllocator. It would be easier if we could import the includes and the required libraries we need from Android so that we can build-test the HAL. The Vendor Native Development Kit (VNDK) provides all the libraries that a vendor service (such as the libcamera HAL) can link against. Add the VNDK as a subproject of libcamera and add the necessary meson bits so that we can compile test the Android HAL on linux without having to stub anything. Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Diffstat (limited to 'subprojects/packagefiles')
-rw-r--r--subprojects/packagefiles/vndk/meson.build23
1 files changed, 23 insertions, 0 deletions
diff --git a/subprojects/packagefiles/vndk/meson.build b/subprojects/packagefiles/vndk/meson.build
new file mode 100644
index 00000000..b5999f16
--- /dev/null
+++ b/subprojects/packagefiles/vndk/meson.build
@@ -0,0 +1,23 @@
+# SPDX-License-Identifier: CC0-1.0
+
+project('vndk', 'cpp',
+ version : 'vndk-v34')
+
+cpu_family = host_machine.cpu_family()
+if cpu_family != 'x86_64'
+ error('vndk only supports x86_64 cpu_family')
+endif
+
+prebuild_libraries = [
+ meson.current_source_dir() / cpu_family / 'arch-x86_64/shared/llndk-stub',
+ meson.current_source_dir() / cpu_family / 'arch-x86_64/shared/vndk-sp',
+ meson.current_source_dir() / cpu_family / 'arch-x86_64/shared/vndk-core',
+]
+
+include_base = cpu_family / 'include'
+
+cxx = meson.get_compiler('cpp')
+libhardware_dep = declare_dependency(
+ dependencies : cxx.find_library('hardware', dirs : prebuild_libraries),
+ include_directories : include_directories(include_base / 'hardware/libhardware/'))
+meson.override_dependency('libhardware', libhardware_dep)