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build: linux does not always have execinfo.h ()

Closes 
This commit is contained in:
Justin M. Keyes 2017-07-30 23:02:41 +02:00 committed by GitHub
parent 5cd68b3900
commit a7538371fe
4 changed files with 18 additions and 4 deletions

View File

@ -192,6 +192,16 @@ if(CMAKE_EXE_LINKER_FLAGS MATCHES "--sort-common" OR
string(REGEX REPLACE "-Wl($| )" "" CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS}")
endif()
check_c_source_compiles("
#include <execinfo.h>
int main(void)
{
void *trace[1];
int trace_size = backtrace(trace, 1);
return 0;
}
" HAVE_EXECINFO_BACKTRACE)
if(MSVC)
# XXX: /W4 gives too many warnings. #3241
add_definitions(/W3 -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE)
@ -324,7 +334,6 @@ main(void)
return MSGPACK_OBJECT_FLOAT32;
}
" MSGPACK_HAS_FLOAT32)
if(MSGPACK_HAS_FLOAT32)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DNVIM_MSGPACK_HAS_FLOAT32")
endif()

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@ -68,4 +68,6 @@
#cmakedefine ORDER_BIG_ENDIAN
#define ENDIAN_INCLUDE_FILE <@ENDIAN_INCLUDE_FILE@>
#cmakedefine HAVE_EXECINFO_BACKTRACE
#endif // AUTO_CONFIG_H

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@ -25,6 +25,10 @@ static uv_mutex_t mutex;
# include "log.c.generated.h"
#endif
#ifdef HAVE_EXECINFO_BACKTRACE
# include <execinfo.h>
#endif
static bool log_try_create(char *fname)
{
if (fname == NULL || fname[0] == '\0') {
@ -173,8 +177,7 @@ FILE *open_log_file(void)
return stderr;
}
#if defined(__linux__)
# include <execinfo.h>
#ifdef HAVE_EXECINFO_BACKTRACE
void log_callstack(const char *const func_name, const int line_num)
{
void *trace[100];

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@ -61,7 +61,7 @@
__VA_ARGS__)
#endif
#if defined(__linux__)
#ifdef HAVE_EXECINFO_BACKTRACE
# define LOG_CALLSTACK() log_callstack(__func__, __LINE__)
#endif