meson: do not attempt to install tests when they are disabled

If -Dtests=false but -Dinstall-tests=true the build will fail, as some tests will
be pulled in the build but not their prerequisites. It doesn't make sense to ask
for tests to be installed if they are disabled.

FAILED: test-acd
cc  -o test-acd test-acd.p/src_libsystemd-network_test-acd.c.o -flto -Wl,--as-needed -Wl,--no-undefined -pie -fstack-protector -Wl,-z,relro -specs=/usr/share/debhelper/dh_package_notes/debian-package-notes.specs -g -O2 -ffile-prefix-map=/tmp/s=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -ffat-lto-objects -Wdate-time -D_FORTIFY_SOURCE=2 '-Wl,-rpath,$ORIGIN/src/shared:XXXXXXXXXXXXXXX' -Wl,-rpath-link,/tmp/s/obj-x86_64-linux-gnu/src/shared -Wl,--start-group src/shared/libsystemd-shared-255.so src/libsystemd-network/libsystemd-network.a -Wl,--end-group -Wl,--fatal-warnings -Wl,-z,now -Wl,-z,relro -Wl,--warn-common -Wl,--gc-sections -Wl,--fatal-warnings -Wl,-z,now -Wl,-z,relro -Wl,--warn-common -Wl,--gc-sections
/usr/bin/ld: /tmp/cc0oYwFZ.ltrans0.ltrans.o: in function `main':
./obj-x86_64-linux-gnu/./obj-x86_64-linux-gnu/<artificial>:85:(.text.startup+0x33): undefined reference to `test_setup_logging'
collect2: error: ld returned 1 exit status

diff --git a/meson.build b/meson.build
index c031db78a7a7a8b729b9324dc4c903a209e4bf70..ff79efd989cb07f633c02c912928e055877818b2 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -313,7 +313,7 @@ meson_build_sh = find_program('tools/meson-build.sh')
 want_tests = get_option('tests')
 slow_tests = want_tests != 'false' and get_option('slow-tests')
 fuzz_tests = want_tests != 'false' and get_option('fuzz-tests')
-install_tests = get_option('install-tests')
+install_tests = want_tests != 'false' and get_option('install-tests')
 
 if add_languages('cpp', native : false, required : fuzzer_build)
         #  Used only for tests