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652e447482
This update introduces new tools, which use abseil. The build system tries to git-clone the abseil repo and build that. Instead, use devel/abseil. However, devel/abseil is built as C++17, so we need to patch the build to force C++17 on libphonenumber as well (otherwise, abseil introduces pre-C++17 versions of string_view and link failures follow). We set WRKSRC_SUBDIR, but the build system now *also* goes off to ../tools/cpp (from that SUBDIR), so .. I suppose we could drop the SUBDIR setting and instead try some other way of invoking CMake for only the C++ parts. Rather than doing that, keep SUBDIR, but that gives us a patch with path ../tools/ which deservers mention. Consider it mentioned.
19 lines
562 B
Text
19 lines
562 B
Text
--- CMakeLists.txt.orig 2022-01-21 23:54:09.004204000 +0100
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+++ CMakeLists.txt 2022-01-22 17:06:23.060147000 +0100
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@@ -18,7 +18,7 @@
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# Pick the C++ standard to compile with.
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# Abseil currently supports C++11, C++14, and C++17.
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-set(CMAKE_CXX_STANDARD 11)
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+set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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project (libphonenumber)
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@@ -101,6 +101,7 @@
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endif ()
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# Find all the required libraries and programs.
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+find_package(absl REQUIRED)
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if (${USE_BOOST} STREQUAL "ON")
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add_definitions ("-DI18N_PHONENUMBERS_USE_BOOST")
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if (WIN32)
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