X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=meson.build;h=e5632607a9bd12cef04147bb4b4cbc0bbf02a3a9;hb=7380a624a1203b0eb3734c65cc1ebdbcbdf358f0;hp=2e2761a78a3b1d91224bbac3a74446a56afe2c35;hpb=d0c4fc8ee820e487064c7f8b4ba9f695e19052ea;p=plocate

diff --git a/meson.build b/meson.build
index 2e2761a..e563260 100644
--- a/meson.build
+++ b/meson.build
@@ -1,4 +1,4 @@
-project('plocate', 'cpp', default_options: ['buildtype=debugoptimized','cpp_std=c++17'], version: '1.0.3-pre')
+project('plocate', 'cpp', default_options: ['buildtype=debugoptimized','cpp_std=c++17'], version: '1.0.6-pre')
 
 # Make the version available as a #define.
 add_project_arguments('-DPLOCATE_VERSION="' + meson.project_version() + '"', language: 'cpp')
@@ -6,13 +6,24 @@ add_project_arguments('-DPLOCATE_VERSION="' + meson.project_version() + '"', lan
 cxx = meson.get_compiler('cpp')
 uringdep = dependency('liburing', required: false)
 zstddep = dependency('libzstd')
+threaddep = dependency('threads')
+atomicdep = cxx.find_library('atomic', required: false)
 
 if not uringdep.found()
 	add_project_arguments('-DWITHOUT_URING', language: 'cpp')
 endif
 
-executable('plocate', ['plocate.cpp', 'io_uring_engine.cpp', 'turbopfor.cpp', 'parse_trigrams.cpp'],
-	dependencies: [uringdep, zstddep],
+# Function multiversioning is x86-only _and_ not available on certain targets
+# (they need “ifunc”, indirect functions, a GNU extension).
+code = '''__attribute__((target("default"))) void foo();
+__attribute__((target("sse2"))) void foo();
+void bar() { foo(); }'''
+if cxx.compiles(code, name: 'function multiversioning')
+	add_project_arguments('-DHAS_FUNCTION_MULTIVERSIONING', language: 'cpp')
+endif
+
+executable('plocate', ['plocate.cpp', 'io_uring_engine.cpp', 'turbopfor.cpp', 'parse_trigrams.cpp', 'serializer.cpp', 'access_rx_cache.cpp', 'needle.cpp'],
+	dependencies: [uringdep, zstddep, threaddep, atomicdep],
 	install: true,
 	install_mode: ['rwxr-sr-x', 'root', 'mlocate'])
 executable('plocate-build', 'plocate-build.cpp',