Merge pull request #1301 from kiwichris/rtems-add-support

rtems: Add support for RTEMS

Makefile

@@ -71,7 +71,11 @@ ifdef WITH_CFLAGS
   CFLAGS += $(WITH_CFLAGS)
 endif
 
-LIBS = -lpthread -lm $(LOPT)
+LIBS =
+ifneq ($(TARGET_OS), RTEMS)
+LIBS += -lpthread
+endif
+LIBS += -lm $(LOPT)
 
 ifdef WITH_DEBUG
   CFLAGS += -g -DDEBUG
@@ -178,7 +182,9 @@ ifdef WITH_COMPRESSION
 endif
 
 ifdef WITH_ZLIB
+ifneq ($(TARGET_OS), RTEMS)
   LIBS += -lz
+endif
   CFLAGS += -DUSE_ZLIB
 endif
 
@@ -446,4 +452,3 @@ indent:
 	astyle --suffix=none --style=linux --indent=spaces=4 --lineend=linux  include/*.h src/*.c src/*.cpp src/*.inl examples/*/*.c  examples/*/*.cpp
 
 .PHONY: all help build install clean lib so
-

src/civetweb.c

@@ -183,6 +183,10 @@ mg_static_assert(sizeof(void *) >= sizeof(int), "data type size check");
 #error "Symbian is no longer maintained. CivetWeb no longer supports Symbian."
 #endif /* __SYMBIAN32__ */
 
+#if defined(__rtems__)
+#include <rtems/version.h>
+#endif
+
 #if defined(__ZEPHYR__)
 #include <ctype.h>
 #include <fcntl.h>
@@ -885,7 +889,9 @@ typedef unsigned short int in_port_t;
 #include <string.h>
 #include <sys/socket.h>
 #include <sys/time.h>
+#if !defined(__rtems__)
 #include <sys/utsname.h>
+#endif
 #include <sys/wait.h>
 #include <time.h>
 #include <unistd.h>
@@ -963,7 +969,7 @@ count_leap(int y)
 	return (y - 1969) / 4 - (y - 1901) / 100 + (y - 1601) / 400;
 }
 
-time_t
+static time_t
 timegm(struct tm *tm)
 {
 	static const unsigned short ydays[] = {
@@ -20786,6 +20792,8 @@ get_system_name(char **sysName)
 
 	*sysName = mg_strdup(name);
 
+#elif defined(__rtems__)
+	*sysName = mg_strdup("RTEMS");
 #elif defined(__ZEPHYR__)
 	*sysName = mg_strdup("Zephyr OS");
 #else
@@ -22079,13 +22087,23 @@ mg_get_system_info(char *buffer, int buflen)
 		            (unsigned)si.dwNumberOfProcessors,
 		            (unsigned)si.dwActiveProcessorMask);
 		system_info_length += mg_str_append(&buffer, end, block);
-#elif defined(__ZEPHYR__)
+#elif defined(__rtems__)
 		mg_snprintf(NULL,
 		            NULL,
 		            block,
 		            sizeof(block),
 		            ",%s\"os\" : \"%s %s\"",
 		            eol,
+		           "RTEMS",
+		            rtems_version());
+		system_info_length += mg_str_append(&buffer, end, block);
+#elif defined(__ZEPHYR__)
+		mg_snprintf(NULL,
+		            NULL,
+		            block,
+		            sizeof(block),
+		            ",%s\"os\" : \"%s\"",
+		            eol,
 		            "Zephyr OS",
 		            ZEPHYR_VERSION);
 		system_info_length += mg_str_append(&buffer, end, block);