n2n/tools/Makefile.in
Hamish Coleman 4438f1aa2a
added mingw test platform (#829)
* Provide a minimal reimplementation of our autoconf, to try windows builds

* Try building with windows

* Fix thinko in spelling

* Ensure shell script runs inside a shell

* Add a hack to aid include discovery

* Just keep adding tech debt...

* Assume that we will have slashes in some of the replacement strings and avoid that char with sed

* Restore one slash

* Hack around the tools makefile interdependancy bug

* A correct cflags include hack for each compile dir

* Ensure we link against winsock (note, even though this says 32bit, it should link the 64bit library ... I think)

* Bad link ordering if we dont use LDLIBS

* Remove unused make variable

* Remove makefile duplication using inheritance (this does mean you can no longer cd tools; make, but must do make tools)

* Add missing library for win32

* Show OS variable

* Make hack autoconf more robust for tests on non gitlab runners

* Remove no longer used substitutions from hack autoconf

* Add missing include path to tools under win32

* Build the win32 subdir when the compiler is Msys

* The different subdirs have different dependancies

* Ensure we can find the include files

* Fix library link ordering

* Ensure the tools dir can find the special win32 lib

* Deal with the differing basic type sizes on both linux/64bit and windows/64bit

* Document the steps to mimic the github windows/mingw build locally - to allow for simpler debugging

* Ensure branch name in instructions matches my test branch name

* Clarify the shell needed to build with mingw

* Since the makefile depends on knowing the OS, raise a fatal error if we cannot determine this

* Handling different compile environments is hard.

- Linux: sane and reasonable results for both uname -s (=Linux) and
  uname -o (=GNU/Linux)
- Windows/Mingw: insane results for uname -s
  (=MSYS_NT-$MAJOR.$MINOR-$BUILDNR) but sane results for uname -o (Msys)
- Macos: sane results for uname -s (=Darwin) but does not support
  uname -o at all

* Revamp the way that Mingw is detected

* Avoid attempting to generate gcovr report when running under windows

* Whoops, isolate the right step

* Fix spelling mistake

* win32/Makefile: Remove unused setting and add comment

* ensure that all win32 includes use the same expected path

* Allow simpler cross compilation by letting configure pass the CC and AR environment through

* Avoid multiple '_CRT_SECURE_NO_WARNINGS redefined' warnings

* Convert to a consolidated CONFIG_TARGET variable to select any different compile options

* Use the more generic printf defines to avoid warnings on mingw

* Update mingw build docs

* English better for reader happy make

* Address a number of mingw compiler warnings

* Fix Visual C compile

* Be sure to document some of the hacky nature of the mingw build
2021-10-06 00:52:15 +05:45

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Makefile

#
# This is not a standalone makefile, it must be called from the toplevel
# makefile to inherit the correct environment
DEBUG?=-g3
HEADERS=$(wildcard include/*.h)
CFLAGS+=-I../include
ifeq ($(CONFIG_TARGET),mingw)
CFLAGS+=-I../win32
endif
CFLAGS+=$(DEBUG)
LDFLAGS+=-L..
N2N_LIB=../libn2n.a
TOOLS=n2n-benchmark n2n-keygen
TOOLS+=@ADDITIONAL_TOOLS@
TESTS=tests-compress tests-elliptic tests-hashing tests-transform
TESTS+=tests-wire
.PHONY: all clean install
all: $(TOOLS) $(TESTS)
n2n-benchmark.o: $(N2N_LIB) $(HEADERS) ../Makefile Makefile
n2n-keygen.o: $(N2N_LIB) $(HEADERS) ../Makefile Makefile
n2n-decode: n2n-decode.c $(N2N_LIB) $(HEADERS) ../Makefile Makefile
$(CC) $(CFLAGS) $< $(LDFLAGS) $(LDLIBS) -lpcap -o $@
# See comments in the topdir Makefile about how to generate coverage
# data.
gcov:
gcov $(TOOLS) $(TESTS)
clean:
rm -rf $(TOOLS) *.o *.dSYM *~
rm -f $(TESTS) *.gcno *.gcda
install: $(TOOLS)
$(INSTALL_PROG) $(TOOLS) $(SBINDIR)/