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-rw-r--r--GNUmakefile7
-rw-r--r--docs/INSTALL.md3
2 files changed, 9 insertions, 1 deletions
diff --git a/GNUmakefile b/GNUmakefile
index d31c52da..ec81cbac 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -373,6 +373,7 @@ help:
 	@echo INTROSPECTION - compile afl-fuzz with mutation introspection
 	@echo NO_PYTHON - disable python support
 	@echo NO_SPLICING - disables splicing mutation in afl-fuzz, not recommended for normal fuzzing
+	@echo NO_NYX - disable building nyx mode dependencies
 	@echo AFL_NO_X86 - if compiling on non-intel/amd platforms
 	@echo "LLVM_CONFIG - if your distro doesn't use the standard name for llvm-config (e.g. Debian)"
 	@echo "=========================================="
@@ -625,8 +626,10 @@ ifeq "$(ARCH)" "aarch64"
 	-$(MAKE) -C coresight_mode
 endif
 ifeq "$(SYS)" "Linux"
+ifndef NO_NYX
 	-cd nyx_mode && ./build_nyx_support.sh
 endif
+endif
 	-cd qemu_mode && sh ./build_qemu_support.sh
 	-cd unicorn_mode && unset CFLAGS && sh ./build_unicorn_support.sh
 endif
@@ -645,8 +648,10 @@ ifeq "$(ARCH)" "aarch64"
 	-$(MAKE) -C coresight_mode
 endif
 ifeq "$(SYS)" "Linux"
+ifndef NO_NYX
 	-cd nyx_mode && ./build_nyx_support.sh
 endif
+endif
 	-cd qemu_mode && sh ./build_qemu_support.sh
 	-cd unicorn_mode && unset CFLAGS && sh ./build_unicorn_support.sh
 endif
@@ -661,8 +666,10 @@ endif
 	-$(MAKE) -C utils/libtokencap
 	# -$(MAKE) -C utils/plot_ui
 ifeq "$(SYS)" "Linux"
+ifndef NO_NYX
 	-cd nyx_mode && ./build_nyx_support.sh
 endif
+endif
 
 %.8:	%
 	@echo .TH $* 8 $(BUILD_DATE) "afl++" > $@
diff --git a/docs/INSTALL.md b/docs/INSTALL.md
index 3fa7fd13..348b681e 100644
--- a/docs/INSTALL.md
+++ b/docs/INSTALL.md
@@ -80,6 +80,7 @@ These build options exist:
 * NO_PYTHON - disable python support
 * NO_SPLICING - disables splicing mutation in afl-fuzz, not recommended for
   normal fuzzing
+* NO_NYX - disable building nyx mode dependencies
 * AFL_NO_X86 - if compiling on non-intel/amd platforms
 * LLVM_CONFIG - if your distro doesn't use the standard name for llvm-config
   (e.g., Debian)
@@ -178,4 +179,4 @@ sysctl kern.sysv.shmall=98304
 
 See
 [http://www.spy-hill.com/help/apple/SharedMemory.html](http://www.spy-hill.com/help/apple/SharedMemory.html)
-for documentation for these settings and how to make them permanent.
\ No newline at end of file
+for documentation for these settings and how to make them permanent.