build: remove -DLIBUCONTEXT_ASSEMBLY

Meson does not support separate defines for .S compile.

Makefile

@@ -105,7 +105,7 @@ docs: ${MANPAGES}
 	$(CC) -std=gnu99 -D_BSD_SOURCE -fPIC -DPIC ${CFLAGS} ${CPPFLAGS} -c -o $@ $<
 
 .S.o:
-	$(CC) -fPIC -DPIC -DLIBUCONTEXT_ASSEMBLY ${CFLAGS} ${CPPFLAGS} -c -o $@ $<
+	$(CC) -fPIC -DPIC ${CFLAGS} ${CPPFLAGS} -c -o $@ $<
 
 ${LIBUCONTEXT_NAME}_clean:
 	rm -f ${LIBUCONTEXT_NAME}

arch/aarch64/makecontext.c

@@ -17,6 +17,7 @@
 #include <stdint.h>
 #include <stdio.h>
 #include "defs.h"
+#include <libucontext/libucontext.h>
 
 
 extern void libucontext_trampoline(void);

arch/aarch64/trampoline.c

@@ -1,2 +1,3 @@
 #include "defs.h"
+#include <libucontext/libucontext.h>
 #include "common-trampoline.c"

arch/arm/makecontext.c

@@ -19,6 +19,7 @@
 
 
 #include "defs.h"
+#include <libucontext/libucontext.h>
 
 
 extern void libucontext_trampoline(void);

arch/arm/trampoline.c

@@ -1,2 +1,3 @@
 #include "defs.h"
+#include <libucontext/libucontext.h>
 #include "common-trampoline.c"

arch/common/common-defs.h

@@ -58,10 +58,4 @@ PROC_NAME(__proc):					\
 
 #define REG_OFFSET(__reg)       (MCONTEXT_GREGS + ((__reg) * REG_SZ))
 
-#ifndef LIBUCONTEXT_ASSEMBLY
-
-#include <libucontext/libucontext.h>
-
-#endif
-
 #endif

arch/m68k/makecontext.c

@@ -17,6 +17,7 @@
 #include <stdint.h>
 #include <stdio.h>
 #include "defs.h"
+#include <libucontext/libucontext.h>
 
 
 extern void libucontext_trampoline(void);

arch/m68k/trampoline.c

@@ -1,2 +1,3 @@
 #include "defs.h"
+#include <libucontext/libucontext.h>
 #include "common-trampoline.c"

arch/ppc/makecontext.c

@@ -17,6 +17,7 @@
 
 
 #include "defs.h"
+#include <libucontext/libucontext.h>
 
 
 extern void libucontext_trampoline(void);

arch/ppc64/makecontext.c

@@ -17,6 +17,7 @@
 
 
 #include "defs.h"
+#include <libucontext/libucontext.h>
 
 
 extern void libucontext_trampoline(void);

arch/riscv64/makecontext.c

@@ -17,6 +17,7 @@
 #include <stdint.h>
 #include <stdio.h>
 #include "defs.h"
+#include <libucontext/libucontext.h>
 
 
 extern void libucontext_trampoline(void);

arch/riscv64/trampoline.c

@@ -1,2 +1,3 @@
 #include "defs.h"
+#include <libucontext/libucontext.h>
 #include "common-trampoline.c"

arch/s390x/makecontext.c

@@ -18,6 +18,7 @@
 
 
 #include "defs.h"
+#include <libucontext/libucontext.h>
 
 
 extern void libucontext_trampoline(void);

arch/sh/makecontext.c

@@ -17,6 +17,7 @@
 #include <stdint.h>
 #include <stdio.h>
 #include "defs.h"
+#include <libucontext/libucontext.h>
 
 
 extern void libucontext_trampoline(void);

arch/sh/trampoline.c

@@ -1,2 +1,3 @@
 #include "defs.h"
+#include <libucontext/libucontext.h>
 #include "common-trampoline.c"

arch/x86/makecontext.c

@@ -17,6 +17,7 @@
 #include <string.h>
 #include <stdint.h>
 #include "defs.h"
+#include <libucontext/libucontext.h>
 
 
 extern void libucontext_trampoline(void);

arch/x86/trampoline.c

@@ -1,2 +1,3 @@
 #include "defs.h"
+#include <libucontext/libucontext.h>
 #include "common-trampoline.c"

arch/x86_64/makecontext.c

@@ -17,6 +17,7 @@
 #include <stdint.h>
 
 #include "defs.h"
+#include <libucontext/libucontext.h>
 
 extern void libucontext_trampoline(void);
 

arch/x86_64/trampoline.c

@@ -1,2 +1,3 @@
 #include "defs.h"
+#include <libucontext/libucontext.h>
 #include "common-trampoline.c"