fixed mingw compilation error

MinGW does not have the <sys/wait.h> header. Use CMake to check header's existence.
google · Oct 31, 2019 · a58ba77 · a58ba77
1 parent 5792d60
commit a58ba77
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Showing 3 changed files with 7 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -75,6 +75,7 @@ check_include_file (sys/stat.h HAVE_SYS_STAT_H)
 check_include_file (sys/syscall.h HAVE_SYS_SYSCALL_H)
 check_include_file (sys/time.h HAVE_SYS_TIME_H)
 check_include_file (sys/types.h HAVE_SYS_TYPES_H)
+check_include_file (sys/wait.h HAVE_SYS_WAIT_H)
 check_include_file (sys/utsname.h HAVE_SYS_UTSNAME_H)
 check_include_file (syscall.h HAVE_SYSCALL_H)
 check_include_file (syslog.h HAVE_SYSLOG_H)

diff --git a/src/config.h.cmake.in b/src/config.h.cmake.in
@@ -106,6 +106,9 @@
 /* Define to 1 if you have the <sys/types.h> header file. */
 #cmakedefine HAVE_SYS_TYPES_H ${HAVE_SYS_TYPES_H}
 
+/* Define to 1 if you have the <sys/wait.h> header file. */
+#cmakedefine HAVE_SYS_WAIT_H ${HAVE_SYS_WAIT_H}
+
 /* Define to 1 if you have the <sys/ucontext.h> header file. */
 #cmakedefine HAVE_SYS_UCONTEXT_H
 

diff --git a/src/logging_unittest.cc b/src/logging_unittest.cc
@@ -40,7 +40,9 @@
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif
-#include <sys/wait.h>
+#ifdef HAVE_SYS_WAIT_H
+# include <sys/wait.h>
+#endif
 
 #include <iomanip>
 #include <iostream>