38 lines
1.1 KiB
Diff
38 lines
1.1 KiB
Diff
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From 6646d4020ba6e1ea2bf4a129cd7188368e18d3bc Mon Sep 17 00:00:00 2001
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From: haozi007 <liuhao27@huawei.com>
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Date: Sat, 26 Aug 2023 10:54:02 +0800
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Subject: [PATCH 1/8] support check symbols and compile code in cmake
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Signed-off-by: haozi007 <liuhao27@huawei.com>
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---
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cmake/checker.cmake | 9 +++++++++
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1 file changed, 9 insertions(+)
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diff --git a/cmake/checker.cmake b/cmake/checker.cmake
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index 13c1cdb..27a83d1 100644
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--- a/cmake/checker.cmake
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+++ b/cmake/checker.cmake
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@@ -20,6 +20,9 @@
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#
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+include(CheckFunctionExists)
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+include(CheckCSourceCompiles)
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+
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# check depends library and headers
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find_package(PkgConfig REQUIRED)
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@@ -91,3 +94,9 @@ if (ENABLE_GCOV)
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_CHECK(CMD_GENHTML "CMD_GENHTML-NOTFOUND" "genhtml")
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endif()
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+check_function_exists(strerror_r HAVE_STRERROR_R)
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+
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+check_c_source_compiles(
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+ "#define _GNU_SOURCE\n#include <string.h>\nint main() { char err_str[128]; char *ptr = strerror_r(-2, err_str, 128); return ptr != (void *)0L; }"
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+ STRERROR_R_CHAR_P
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+)
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--
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2.34.1
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