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ext/intl: level up c++ runtime std for icu 74 and onwards.

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to align with what is required to build icu 74 itself.

Close GH-13422.
This commit is contained in:
David Carlier 2024-02-17 21:38:21 +00:00
parent 211dc60044
commit 037855fcd3
1 changed files with 10 additions and 1 deletions
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11
ext/intl/config.m4
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@ -80,7 +80,16 @@ if test "$PHP_INTL" != "no"; then
breakiterator/codepointiterator_methods.cpp"
PHP_REQUIRE_CXX()
PHP_CXX_COMPILE_STDCXX(11, mandatory, PHP_INTL_STDCXX)
AC_MSG_CHECKING([if intl requires -std=gnu++17])
AS_IF([test "$PKG_CONFIG icu-uc --atleast-version=74"],[
AC_MSG_RESULT([yes])
PHP_CXX_COMPILE_STDCXX(17, mandatory, PHP_INTL_STDCXX)
],[
AC_MSG_RESULT([no])
PHP_CXX_COMPILE_STDCXX(11, mandatory, PHP_INTL_STDCXX)
])
PHP_INTL_CXX_FLAGS="$INTL_COMMON_FLAGS $PHP_INTL_STDCXX $ICU_CXXFLAGS"
case $host_alias in
*cygwin*) PHP_INTL_CXX_FLAGS="$PHP_INTL_CXX_FLAGS -D_POSIX_C_SOURCE=200809L"