geary: Use sysroot prefix with pkg-config in meson

Fixes
../git/meson.build:223:0: ERROR: File /usr/share/xml/iso-codes/iso_639.xml does not exist.

Signed-off-by: Khem Raj <raj.khem@gmail.com>

2 files changed, 52 insertions, 0 deletions

diff --git a/meta-gnome/recipes-connectivity/geary/geary/0001-meson-Use-PKG_CONFIG_SYSROOT_DIR-when-using-pkg-conf.patch b/meta-gnome/recipes-connectivity/geary/geary/0001-meson-Use-PKG_CONFIG_SYSROOT_DIR-when-using-pkg-conf.patch
new file mode 100644
index 0000000000..1e0640a666
--- /dev/null
+++ b/meta-gnome/recipes-connectivity/geary/geary/0001-meson-Use-PKG_CONFIG_SYSROOT_DIR-when-using-pkg-conf.patch
@@ -0,0 +1,51 @@
+From a300be5877f35379bb569313eec901bda9c8d762 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sun, 30 Apr 2023 22:08:39 -0700
+Subject: [PATCH] meson: Use PKG_CONFIG_SYSROOT_DIR when using pkg-config
+
+OE cross-builds and absolute paths found by pkg-config points to
+non-sysroot'ed locations which are not correct as they point into native
+sysroot from build machine which is incorrect.
+
+Upstream-Status: Inappropriate [OE-specific]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ meson.build | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/meson.build b/meson.build
+index d563dd08..9b72aeb4 100644
+--- a/meson.build
++++ b/meson.build
+@@ -38,6 +38,9 @@ metadata_dir = meson.project_source_root() / 'bindings'/ 'metadata'
+ po_dir = meson.project_source_root() / 'po'
+ vapi_dir = meson.project_source_root() / 'bindings' / 'vapi'
+ 
++# pkg-config sysroot location
++pkgconf_sysroot = run_command('python3', '-c', 'import os; print(os.environ.get("PKG_CONFIG_SYSROOT_DIR"))').stdout().strip()
++
+ # Compiler configuration
+ add_project_arguments([
+     # Make sure Meson can find custom VAPIs
+@@ -120,7 +123,7 @@ icu_uc = declare_dependency(
+ if libunwind_dep.found()
+   # We need to add native lib to the search path for these so Flatpak
+   # builds can find it.
+-  unwind_lib = libunwind_dep.get_variable(pkgconfig: 'libdir')
++  unwind_lib = pkgconf_sysroot + libunwind_dep.get_variable(pkgconfig: 'libdir')
+   libunwind = declare_dependency(
+      dependencies: [
+        valac.find_library('libunwind', dirs: [vapi_dir, unwind_lib]),
+@@ -207,8 +210,7 @@ vala_unit_proj = subproject(
+ vala_unit_dep = vala_unit_proj.get_variable('vala_unit_dep')
+ 
+ # Language detection
+-
+-iso_codes_dir = iso_codes.get_variable(pkgconfig: 'prefix')/'share'/'xml'/'iso-codes'
++iso_codes_dir = pkgconf_sysroot + iso_codes.get_variable(pkgconfig: 'prefix')/'share'/'xml'/'iso-codes'
+ 
+ iso_639_xml = get_option('iso_639_xml')
+ if iso_639_xml == ''
+-- 
+2.40.1
+
diff --git a/meta-gnome/recipes-connectivity/geary/geary_43.0.bb b/meta-gnome/recipes-connectivity/geary/geary_43.0.bb
index 08899fd4a1..ff7a9ee694 100644
--- a/meta-gnome/recipes-connectivity/geary/geary_43.0.bb
+++ b/meta-gnome/recipes-connectivity/geary/geary_43.0.bb
@@ -35,6 +35,7 @@ inherit meson pkgconfig mime-xdg gtk-icon-cache gobject-introspection vala featu
 
 SRC_URI = " \
         git://github.com/GNOME/geary.git;nobranch=1;protocol=https \
+        file://0001-meson-Use-PKG_CONFIG_SYSROOT_DIR-when-using-pkg-conf.patch \
 "
 
 S = "${WORKDIR}/git"