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-rw-r--r--config.h.cmake1
-rw-r--r--src/core/CMakeLists.txt1
2 files changed, 2 insertions, 0 deletions
diff --git a/config.h.cmake b/config.h.cmake
index 6912c0bec..984613fe9 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -18,6 +18,7 @@
#cmakedefine HAVE_FLOCK
#cmakedefine HAVE_LANGINFO_CODESET
#cmakedefine HAVE_STRNDUP
+#cmakedefine HAVE_BACKTRACE
#cmakedefine ICONV_2ARG_IS_CONST 1
#cmakedefine HAVE_TCL_CREATE_NS
#define PACKAGE_VERSION "@VERSION@"
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 68edf3ec6..5ba54edf1 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -37,6 +37,7 @@ wee-util.c wee-util.h)
INCLUDE(CheckSymbolExists)
CHECK_INCLUDE_FILES("sys/file.h" HAVE_SYS_FILE_H)
CHECK_SYMBOL_EXISTS(flock "sys/file.h" HAVE_FLOCK)
+CHECK_SYMBOL_EXISTS(backtrace "execinfo.h" HAVE_BACKTRACE)
IF(GNUTLS_FOUND)
INCLUDE_DIRECTORIES(${GNUTLS_INCLUDE_PATH})