compatibility for GNU make 4.3, which behaves different for
lines with '#' like in
ifeq "$(shell echo '\#include <sys/ipc.h> ...
Now make v 4.3  wants
ifeq "$(shell echo '#include <sys/ipc.h> ...
In order to get it working with all GNU makes, we use a make
variable for '#' called HASH
MODIFY
Makefile
Makefile
# For Heiko:
#TEST_MMAP=1
+# the hash character is treated differently in different make versions
+# so use a variable for '#'
+HASH=\#
PREFIX ?= /usr/local
BIN_PATH = $(PREFIX)/bin
@@ -24,7 +27,7 @@ MISC_PATH = $(PREFIX)/share/afl
MAN_PATH = $(PREFIX)/man/man8
PROGNAME = afl
-VERSION = $(shell grep '^\#define VERSION ' ../config.h | cut -d '"' -f2)
+VERSION = $(shell grep '^$(HASH)define VERSION ' ../config.h | cut -d '"' -f2)
# PROGS intentionally omit afl-as, which gets installed elsewhere.
@@ -127,7 +130,7 @@ endif
COMM_HDR = include/alloc-inl.h include/config.h include/debug.h include/types.h
-ifeq "$(shell echo '\#include <Python.h>@int main() {return 0; }' | tr @ '\n' | $(CC) -x c - -o .test $(PYTHON_INCLUDE) $(LDFLAGS) $(PYTHON_LIB) 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1"
+ifeq "$(shell echo '$(HASH)include <Python.h>@int main() {return 0; }' | tr @ '\n' | $(CC) -x c - -o .test $(PYTHON_INCLUDE) $(LDFLAGS) $(PYTHON_LIB) 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1"
PYTHON_OK=1
PYFLAGS=-DUSE_PYTHON $(PYTHON_INCLUDE) $(LDFLAGS) $(PYTHON_LIB) -DPYTHON_VERSION="\"$(PYTHON_VERSION)\""
else
@@ -145,7 +148,7 @@ ifdef STATIC
LDFLAGS += -lm -lrt -lpthread -lz -lutil
endif
-ifeq "$(shell echo '\#include <sys/ipc.h>@\#include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) -x c - -o .test2 2>/dev/null && echo 1 || echo 0 ; rm -f .test2 )" "1"
+ifeq "$(shell echo '$(HASH)include <sys/ipc.h>@$(HASH)include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) -x c - -o .test2 && echo 1 || echo 0 ; rm -f .test2 )" "1"
SHMAT_OK=1
else
SHMAT_OK=0

MODIFY
gcc_plugin/Makefile
gcc_plugin/Makefile
@@ -35,8 +35,9 @@ CC ?= gcc
CXX ?= g++
PLUGIN_FLAGS = -fPIC -fno-rtti -I"$(shell $(CC) -print-file-name=plugin)/include"
+HASH=\#
-ifeq "$(shell echo '\#include <sys/ipc.h>@\#include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) -x c - -o .test2 2>/dev/null && echo 1 || echo 0 ; rm -f .test2 )" "1"
+ifeq "$(shell echo '$(HASH)include <sys/ipc.h>@$(HASH)include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) -x c - -o .test2 2>/dev/null && echo 1 || echo 0 ; rm -f .test2 )" "1"
SHMAT_OK=1
else
SHMAT_OK=0

MODIFY
llvm_mode/Makefile
llvm_mode/Makefile
# For Heiko:
#TEST_MMAP=1
+HASH=\#
PREFIX ?= /usr/local
HELPER_PATH = $(PREFIX)/lib/afl
BIN_PATH = $(PREFIX)/bin
-VERSION = $(shell grep '^\#define VERSION ' ../config.h | cut -d '"' -f2)
+VERSION = $(shell grep '^$(HASH)define VERSION ' ../config.h | cut -d '"' -f2)
ifeq "$(shell uname)" "OpenBSD"
LLVM_CONFIG ?= $(BIN_PATH)/llvm-config
@@ -116,7 +117,7 @@ endif
CLANGVER = $(shell $(CC) --version | sed -E -ne '/^.*version\ ([0-9]\.[0-9]\.[0-9]).*/s//\1/p')
-ifeq "$(shell echo '\#include <sys/ipc.h>@\#include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) -x c - -o .test2 2>/dev/null && echo 1 || echo 0 ; rm -f .test2 )" "1"
+ifeq "$(shell echo '$(HASH)include <sys/ipc.h>@$(HASH)include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) -x c - -o .test2 2>/dev/null && echo 1 || echo 0 ; rm -f .test2 )" "1"
SHMAT_OK=1
else
SHMAT_OK=0

compatibility for GNU make 4.3, which behaves different for
lines with '#' like in
 ifeq "$(shell echo '\#include <sys/ipc.h> ...
Now make v 4.3  wants
 ifeq "$(shell echo '#include <sys/ipc.h> ...
In order to get it working with all GNU makes, we use a make
variable for '#' called HASH