[build] [cmake] Prepare sources for CMake building. Add clang preprocessor defs, ARM architecture defs, some Android-related defs. Add 'qsort_r' function search to configure.ac.

configure.ac

@@ -854,6 +854,7 @@ AC_CHECK_FUNCS(fchmod)
 AC_CHECK_FUNCS(semtimedop)
 AC_CHECK_FUNCS(fegetenv)
 AC_CHECK_FUNCS(strerror_r)
+AC_CHECK_FUNCS(qsort_r)
 case $host in
 	*-darwin*)
 		ac_cv_func_fdatasync=no

src/common/common.h

@@ -220,6 +220,9 @@
 
 #define UNIX
 #define FB_OS OsDarwin
+#ifdef ARM
+#define FB_CPU CpuArm
+#endif /* ARM */
 #ifdef __ppc__
 #define powerpc
 #define FB_CPU CpuPowerPc

src/common/isc_sync.cpp

@@ -112,12 +112,14 @@ static int process_id;
 #include <sys/param.h>
 #endif
 
+#ifndef WIN_NT
 #ifndef HAVE_GETPAGESIZE
 static size_t getpagesize()
 {
 	return PAGESIZE;
 }
 #endif
+#endif
 
 //#define DEBUG_IPC
 #ifdef DEBUG_IPC

src/jrd/license.h

@@ -125,6 +125,9 @@
 #if defined(__ppc__) || defined(__ppc64__)
 #define FB_PLATFORM     "UP"	// Darwin/PowerPC
 #endif
+#if defined(ARM)
+#define FB_PLATFORM     "UA"
+#endif
 #endif	// DARWIN
 
 #ifndef FB_VERSION

src/jrd/recsrc/HashJoin.cpp

@@ -65,7 +65,11 @@ namespace
 	void qsort_ctx(void* base, size_t count, size_t width, qsort_compare_callback compare, void* arg)
 	{
 #if defined(LINUX)
+#ifdef HAVE_QSORT_R
 		qsort_r(base, count, width, compare, arg);
+#else
+#undef USE_QSORT_CTX
+#endif
 #elif defined(WIN_NT)
 		struct qsort_ctx_data tmp = {arg, compare};
 		qsort_s(base, count, width, &qsort_ctx_arg_swap, &tmp);

src/remote/inet.cpp

@@ -799,7 +799,7 @@ rem_port* INET_connect(const TEXT* name,
 	gai_hints.ai_family = ((packet || host.hasData() || !ipv6) ? AF_UNSPEC : AF_INET6);
 	gai_hints.ai_socktype = SOCK_STREAM;
 
-#ifndef WIN_NT
+#if !defined(WIN_NT) && !defined(__clang__)
 	gai_hints.ai_protocol = SOL_TCP;
 #else
 	gai_hints.ai_protocol = IPPROTO_TCP;

src/remote/protocol.h

@@ -95,7 +95,8 @@ enum P_ARCH
 	arch_winnt_64		= 40,
 	arch_darwin_x64		= 41,
 	arch_darwin_ppc64	= 42,
-	arch_max			= 43	// Keep this at the end
+	arch_arm            = 43,
+	arch_max			= 44	// Keep this at the end
 };
 
 // Protocol Types

src/remote/remote_def.h

@@ -70,6 +70,8 @@ const P_ARCH ARCHITECTURE	= arch_intel_32;
 const P_ARCH ARCHITECTURE	= arch_darwin_x64;
 #elif defined(DARWINPPC64)
 const P_ARCH ARCHITECTURE	= arch_darwin_ppc64;
+#elif defined(ARM)
+const P_ARCH ARCHITECTURE	= arch_arm;
 #endif
 
 

src/utilities/ntrace/PluginLogWriter.cpp

@@ -28,6 +28,13 @@
 #include "PluginLogWriter.h"
 #include "../common/classes/init.h"
 
+#ifndef S_IREAD
+#define S_IREAD S_IRUSR
+#endif
+#ifndef S_IWRITE
+#define S_IWRITE S_IWUSR
+#endif
+
 using namespace Firebird;
 
 // seems to only be Solaris 9 that doesn't have strerror_r,