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-rw-r--r--cmake/icu.cmake26
1 files changed, 26 insertions, 0 deletions
diff --git a/cmake/icu.cmake b/cmake/icu.cmake
new file mode 100644
index 0000000000..ba98c7737a
--- /dev/null
+++ b/cmake/icu.cmake
@@ -0,0 +1,26 @@
+add_vendor_target(icu STATIC)
+
+target_compile_definitions(icu
+ PRIVATE "-D_REENTRANT"
+ PRIVATE "-DU_HAVE_ATOMIC=1"
+ PRIVATE "-DU_HAVE_STRTOD_L=0"
+ PRIVATE "-DU_CHARSET_IS_UTF8=1"
+ PRIVATE "-DU_CHAR_TYPE=uint_least16_t"
+ PRIVATE "-DUCONFIG_NO_LEGACY_CONVERSION=1"
+ PRIVATE "-DUCONFIG_NO_BREAK_ITERATION=1"
+)
+
+target_compile_options(icu
+ PRIVATE "-Wno-shadow"
+)
+
+if(MBGL_PLATFORM STREQUAL "android")
+ target_compile_options(icu
+ PRIVATE "-Wno-tautological-unsigned-enum-zero-compare"
+ )
+elseif(MBGL_PLATFORM STREQUAL "ios")
+ target_compile_options(icu
+ PRIVATE "-Wno-shorten-64-to-32"
+ )
+endif()
+