X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=config%2Fmeson.build;h=abedd76f23f10e0b841393590e0902a10607b757;hb=52ec00fd1474e8f99f3da705b7efe95ba994b352;hp=6c46767e3e87438db2a7dec74b2f82682079d4d2;hpb=1fe7e6d2d7dba6fbbe22635a9ec4e348da83932c;p=dpdk.git

diff --git a/config/meson.build b/config/meson.build
index 6c46767e3e..abedd76f23 100644
--- a/config/meson.build
+++ b/config/meson.build
@@ -14,6 +14,10 @@ foreach env:supported_exec_envs
 	set_variable('is_' + env, exec_env == env)
 endforeach
 
+# MS linker requires special treatment.
+# TODO: use cc.get_linker_id() with Meson >= 0.54
+is_ms_linker = is_windows and (cc.get_id() == 'clang')
+
 # set the major version, which might be used by drivers and libraries
 # depending on the configuration options
 pver = meson.project_version().split('.')
@@ -31,8 +35,8 @@ abi_version = run_command(find_program('cat', 'more'),
 #      sonames => librte_stable.so.20.0, librte_experimental.so.0.200
 abi_va = abi_version.split('.')
 stable_so_version = abi_va.length() == 2 ? abi_va[0] : abi_va[0] + '.' + abi_va[1]
-experimental_abi_version = '0.' + ''.join(abi_va)
-experimental_so_version = '0.' + ''.join(stable_so_version.split('.'))
+experimental_abi_version = '0.' + abi_va[0] + abi_va[1] + '.' + abi_va[2]
+experimental_so_version = experimental_abi_version
 
 # extract all version information into the build configuration
 dpdk_conf.set('RTE_VER_YEAR', pver.get(0).to_int())
@@ -108,11 +112,15 @@ dpdk_conf.set('RTE_TOOLCHAIN_' + toolchain.to_upper(), 1)
 
 dpdk_conf.set('RTE_ARCH_64', cc.sizeof('void *') == 8)
 
-add_project_link_arguments('-Wl,--no-as-needed', language: 'c')
+if not is_windows
+	add_project_link_arguments('-Wl,--no-as-needed', language: 'c')
+endif
 
-# use pthreads
-add_project_link_arguments('-pthread', language: 'c')
-dpdk_extra_ldflags += '-pthread'
+# use pthreads if available for the platform
+if not is_ms_linker
+	add_project_link_arguments('-pthread', language: 'c')
+	dpdk_extra_ldflags += '-pthread'
+endif
 
 # on some OS, maths functions are in a separate library
 if cc.find_library('m', required : false).found()
@@ -247,6 +255,16 @@ if is_freebsd
 	add_project_arguments('-D__BSD_VISIBLE', language: 'c')
 endif
 
+if is_windows
+	# Minimum supported API is Windows 7.
+	add_project_arguments('-D_WIN32_WINNT=0x0601', language: 'c')
+
+	# Use MinGW-w64 stdio, because DPDK assumes ANSI-compliant formatting.
+	if cc.get_id() == 'gcc'
+		add_project_arguments('-D__USE_MINGW_ANSI_STDIO', language: 'c')
+	endif
+endif
+
 if get_option('b_lto')
 	if cc.has_argument('-ffat-lto-objects')
 		add_project_arguments('-ffat-lto-objects', language: 'c')