meson compilation error with 2.0
I'm trying to update the fedora package for this project, but it doesn't compile.
This is from the build log on fedora rawhide:
+ /usr/bin/meson --buildtype=plain --prefix=/usr --libdir=/usr/lib64 --libexecdir=/usr/libexec --bindir=/usr/bin --sbindir=/usr/sbin --includedir=/usr/include --datadir=/usr/share --mandir=/usr/share/man --infodir=/usr/share/info --localedir=/usr/share/locale --sysconfdir=/etc --localstatedir=/var --sharedstatedir=/var/lib --wrap-mode=nodownload --auto-features=enabled . x86_64-redhat-linux-gnu
The Meson build system
Version: 0.48.1
Source dir: /builddir/build/BUILD/libsignon-glib-VERSION_2.0-80e08a8045d2e91f0c460c94d0356d471b0f8178
Build dir: /builddir/build/BUILD/libsignon-glib-VERSION_2.0-80e08a8045d2e91f0c460c94d0356d471b0f8178/x86_64-redhat-linux-gnu
Build type: native build
Project name: libsignon-glib
Project version: 2.0
Appending CFLAGS from environment: '-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'
Appending LDFLAGS from environment: '-Wl,-z,relro -Wl,--as-needed -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld'
Native C compiler: ccache cc (gcc 8.2.1 "cc (GCC) 8.2.1 20181011 (Red Hat 8.2.1-4)")
Build machine cpu family: x86_64
Build machine cpu: x86_64
Found pkg-config: /usr/bin/pkg-config (1.5.3)
Dependency gio-2.0 found: YES 2.58.1
Dependency gio-unix-2.0 found: YES 2.58.1
Dependency glib-2.0 found: YES 2.58.1
Dependency gobject-2.0 found: YES 2.58.1
Dependency check found: YES 0.12.0
Program python found: NO
Program python3 found: YES (/usr/bin/python3)
Configuring version.xml using configuration
Program python3 found: YES (/usr/bin/python3)
Program dbus-test-runner found: NO
Message: Using existing D-Bus session and signond instance
Build targets in project: 20
Found ninja-1.8.2 at /usr/bin/ninja
+ /usr/bin/ninja -v -j16 -C x86_64-redhat-linux-gnu
ninja: Entering directory `x86_64-redhat-linux-gnu'
ninja: error: '../libsignon-glib/interfaces/com.google.code.AccountsSSO.SingleSignOn.AuthService.xml', needed by 'libsignon-glib/sso-auth-service-gen.c', missing and no known rule to make it