Makefile modifications to allow build on FreeBSD

Makefile

@@ -5,6 +5,7 @@
 SUDO?= sudo
 MGET?= wget
 MAKE?= make
+
 ORIG_USER:=$(shell whoami)
 
 BUILDDIR?=$(CURDIR)/build
@@ -22,19 +23,19 @@ $(BUILDDIR):
 	mkdir -p $@
 
 toolchain_build:
-	cd toolchain && make toolchain_build
+	cd toolchain && $(MAKE) toolchain_build
 
 toolchain_clean:
-	cd toolchain && make toolchain_clean
+	cd toolchain && $(MAKE) toolchain_clean
 
 tools_build: 
-	cd tools && make tools_build
+	cd tools && $(MAKE) tools_build
 
 tools_clean: 
-	cd tools && make tools_clean
+	cd tools && $(MAKE) tools_clean
 
 sgdk_samples:
-	cd sgdk && make sample_clean samples
+	cd sgdk && $(MAKE) sample_clean samples
 
 install:
 	if [ -w /opt ]; then \
@@ -69,10 +70,10 @@ dist/gendev_$(VER)_all.deb: pkg_build
 	cd dist && dpkg-deb -Zxz -z9 --build $(TOPDIR)/pkg_build .
 
 sgdk_build:
-	cd sgdk && GENDEV=$(BUILDDIR) make install 	
+	cd sgdk && GENDEV=$(BUILDDIR) $(MAKE) install 	
 
 sgdk_clean:
-	- cd sgdk && make clean
+	- cd sgdk && $(MAKE) clean
 
 clean: tools_clean toolchain_clean sgdk_clean
 	-rm -rf $(BUILDDIR)

doc/FreeBSD.md

@@ -0,0 +1,41 @@
+# Build **gendev** for FreeBSD
+
+## Install Dependencies
+
+*Note: This guide is tested for FreeBSD 11.1-RELEASE*
+
+From the root shell, run the following commands:
+
+    pkg install git gmake texinfo gcc openjdk-jre-7.151.01,1 wget
+
+Type 'y' and hit enter to proceed with installing the packages.
+
+## Build the toolchain
+
+Next, clone the repository and build the toolchain. [This may take some time to complete]
+
+    git clone https://github.com/edenist/gendev.git
+    cd gendev
+    MAKE=gmake gmake
+
+The built toolchain and SGDK can now be installed.
+
+## Install Gendev
+
+Gendev is installed to $GENDEV [/opt/gendev] by default. While generally not 100% in line with FreeBSD's hier policy, it doesn't cause any interference so I would recommend using this to maintain compatability.
+Make sure that this directory is writable by the user.
+
+Now install to $GENDEV
+
+    gmake install
+
+## Build some sample code [or your project!]
+
+You can test your new installation by building some sample code. This is also useful as a project template.
+
+    cd ~/  (or some other directory)
+    cp -r gendev/sgdk/SGDK/sample/cube_flat ./
+    cd cube_flat
+    gmake -f $GENDEV/sgdk/mkfiles/makefile.gen clean all
+
+If everything builds correctly, you should end up with a file out/rom.bin with a size of 131072 bytes. You can run this file in an emulator of choice to confirm your builds are correct. 

sgdk/Makefile

@@ -20,9 +20,9 @@ tools: $(SGDKDIR)
 	cd $(SGDKDIR)/tools/wavtoraw/src && \
 	gcc -o wavtoraw wavtoraw.c -lm && cp wavtoraw $(GENDEV)/bin/.
 	cd $(SGDKDIR)/tools/xgmtool && \
-		make -f ../../../files/Makefile.xgmtool && cp out/xgmtool $(GENDEV)/bin/.
+		$(MAKE) -f ../../../files/Makefile.xgmtool && cp out/xgmtool $(GENDEV)/bin/.
 	cd $(SGDKDIR)/tools/rescomp && \
-		make -f ../../../files/Makefile.rescomp && cp out/rescomp $(GENDEV)/bin/.
+		$(MAKE) -f ../../../files/Makefile.rescomp && cp out/rescomp $(GENDEV)/bin/.
 		#patch -u -p0 < ../../../files/rescomp.diff && \
 		#
 	cp $(SGDKDIR)/bin/lz4w.jar $(GENDEV)/bin/.
@@ -75,14 +75,14 @@ sample_clean: $(CLEANSAMPLES)
 	@echo "Done cleaning samples"
 
 $(CLEANSAMPLES):
-	cd $@/.. && make -f $(GENDEV)/sgdk/mkfiles/makefile.gen clean
+	cd $@/.. && $(MAKE) -f $(GENDEV)/sgdk/mkfiles/makefile.gen clean
 
 samples: $(SAMPLEROMS)
 	@echo "All samples built"
 
 $(SAMPLEDIR)/%/out/rom.bin:
 	echo "ROM $@"
-	cd $@/../../ && make -f $(GENDEV)/sgdk/mkfiles/makefile.gen
+	cd $@/../../ && $(MAKE) -f $(GENDEV)/sgdk/mkfiles/makefile.gen
 
 clean:
 	echo "Clean"

toolchain/Makefile

@@ -36,27 +36,27 @@ build-binutils: $(WORKDIR)/build-binutils
 $(WORKDIR)/build-binutils:
 	mkdir -p $@
 	cd $@ && ../binutils-$(BINUTILS_VERSION)/configure --target=m68k-elf --prefix=$(BUILDDIR) --enable-install-libbfd --disable-werror
-	make -C $@ all install DESTDIR= > $(LOG)
+	$(MAKE) -C $@ all install DESTDIR= > $(LOG)
 
 build-gcc-1: $(WORKDIR)/build-gcc
 $(WORKDIR)/build-gcc:
 	cd $(WORKDIR)/gcc-$(GCC_VERSION) && patch -p1 -i $(FILESDIR)/gcc.patch
 	cd $(WORKDIR)/gcc-$(GCC_VERSION) && ./contrib/download_prerequisites
 	mkdir -p $@
 	cd $@ && ../gcc-$(GCC_VERSION)/configure --target=m68k-elf --prefix=$(BUILDDIR) --without-headers --with-newlib --enable-languages=c --disable-libssp --disable-tls --with-cpu=m68000 --disable-werror --disable-nls --disable-multilib
-	make -C $@ all install DESTDIR= > $(LOG)
+	$(MAKE) -C $@ all install DESTDIR= > $(LOG)
 
 build-newlib: $(WORKDIR)/build-newlib
 $(WORKDIR)/build-newlib:
 	find $(BUILDDIR) -name "m68k-elf-cc"
 	find $(WORKDIR) -name "m68k-elf-cc"
 	mkdir -p $@
 	cd $@ && ../newlib-$(NEWLIB_VERSION)/configure --target=m68k-elf --prefix=$(BUILDDIR) --with-cpu=m68000 --disable-werror
-	make -C $@ all install DESTDIR= $(LOG)
+	$(MAKE) -C $@ all install DESTDIR= $(LOG)
 
 build-gcc-2:
 	cd $(WORKDIR)/build-gcc &&  ../gcc-$(GCC_VERSION)/configure --target=m68k-elf --prefix=$(BUILDDIR) --with-newlib --disable-libssp --disable-tls --enable-threads=single --enable-languages=c --with-cpu=m68000 --disable-werror --disable-nls --disable-multilib
-	make -C $(WORKDIR)/build-gcc all install DESTDIR= $(LOG)
+	$(MAKE) -C $(WORKDIR)/build-gcc all install DESTDIR= $(LOG)
 	cp $(BUILDDIR)/lib/gcc/m68k-elf/$(GCC_VERSION)/libgcc.a $(BUILDDIR)/lib/.
 
 build-ldscripts: $(BUILDDIR)/ldscripts

tools/Makefile

@@ -140,5 +140,5 @@ $(TOOLSDIR)/appack:
 	- mkdir -p $(WORKDIR)/applib 
 	cp -r files/applib/* $(WORKDIR)/applib/. 
 	cd $(WORKDIR)/applib/example && \
-	make -f makefile.elf && \
+	$(MAKE) -f makefile.elf && \
 	cp appack $@