build: Use Meson's find_library() for MSVC builds as needed

Some of the dependencies' build systems for Visual Studio do not provide a
pkg-config file upon build, so we use find_library() for them when the
corresponding pkg-config files are not found during Visual Studio builds,
so that one will not need to make up pkg-config files for them, which
could be error-prone.  These .lib names match the names that are built
with the officially supported build system that is used by their
respective Visual Studio support.

For ZLib, this will make gio-2.0.pc reflect on the zlib .lib based on
what is found, or whether we use the fallback/bundled ZLib, when we
don't have a pkg-config file for ZLib on MSVC.  We still need to depend
on Meson to be updated to put the correct link argument for linking ZLib
in the pkg-config case.

https://bugzilla.gnome.org/show_bug.cgi?id=783270
This commit is contained in:
Chun-wei Fan
2017-08-15 17:08:47 +08:00
parent 615425d100
commit 32d6a76b98
2 changed files with 53 additions and 2 deletions

View File

@@ -80,6 +80,18 @@ test_c_args = [
# Check for libdbus1 - Optional - is only used in the GDBus test cases
# 1.2.14 required for dbus_message_set_serial
dbus1_dep = dependency('dbus-1', required : false, version : '>= 1.2.14')
if not dbus1_dep.found()
if cc.get_id() == 'msvc'
# MSVC: Search for the DBus library by the configuration, which corresponds
# to the output of CMake builds of DBus. Note that debugoptimized
# is really a Release build with .PDB files.
if buildtype == 'debug'
dbus1_dep = cc.find_library('dbus-1d', required : false)
else
dbus1_dep = cc.find_library('dbus-1', required : false)
endif
endif
endif
if dbus1_dep.found()
glib_conf.set('HAVE_DBUS1', 1)