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ICU-21513 check if TARGET_OS_SIMULATOR has been defined

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clang 11 throws an error when using undefined variables starting with
TARGET_OS_, and TARGET_OS_SIMULATOR is missing in earlier versions
of macOS, so the code would not compile without an additional guard.

See also ICU-13440.
This commit is contained in:
Mojca Miklavec 2021-02-28 09:34:30 +01:00 • committed by Peter Edberg
parent 15d3f9f65d
commit 05b20c1ccb
1 changed files with 1 additions and 1 deletions
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2
icu4c/source/common/putil.cpp
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@ -1361,7 +1361,7 @@ uprv_pathIsAbsolute(const char *path)
/* Backup setting of ICU_DATA_DIR_PREFIX_ENV_VAR
(needed for some Darwin ICU build environments) */
#if U_PLATFORM_IS_DARWIN_BASED && TARGET_OS_SIMULATOR
#if U_PLATFORM_IS_DARWIN_BASED && defined(TARGET_OS_SIMULATOR) && TARGET_OS_SIMULATOR
# if !defined(ICU_DATA_DIR_PREFIX_ENV_VAR)
# define ICU_DATA_DIR_PREFIX_ENV_VAR "IPHONE_SIMULATOR_ROOT"
# endif