Added more robust recursive make structure; started on SonsOfSol infrastructure

1 files changed, 97 insertions, 0 deletions

diff --git a/genmake.sh b/genmake.sh
new file mode 100755
index 0000000..f484e9e
--- /dev/null
+++ b/genmake.sh
@@ -0,0 +1,97 @@
+#!/bin/bash
+
+# Makefile for the GL Object eXtensions library
+
+# This bash file is used to generate the makefile
+# to produce the library for the graphics library
+
+BINARY_NAME="SonsOfSol"
+
+obs=()
+src=()
+libs=()
+
+function generate_depends {
+	# get the dependencies of the dependencies
+	if [ ! -f $1 ] ; then
+		return ;
+	fi
+
+	next=$(cat $1 | gawk 'match($0, /#include "(.*)"/, m) { print m[1] }')
+	deps=$1
+	for i in $next ; do
+		for canidate in $(generate_depends $i) ; do
+			if [[ ! $deps =~ $i ]] ; then
+				deps="$deps \\$(echo -ne '\n                            ')$i"
+			fi
+		done
+		if [[ $? -ne 0 ]] ; then
+			echo "Failed to generate depends">&2
+			return 1;
+		fi
+	done
+	echo "$deps"
+}
+
+# Iterate through and find the
+# c++ source files 
+for i in "$(find Main.cpp sons_of_sol/ | egrep '.*\.c(pp|xx)?$')" ; do
+	# add this file to the list of
+	# sources
+    echo "Generating from source file: $i"
+	deps="$(generate_depends $i)"
+
+	# add the resulting object file to
+	# the objects
+	src[$cnt]=$deps
+	obs+=("obs/`basename $i | sed 's/\.c\(pp\|xx\)\?$/.o/g'`")
+	cnt=$[cnt + 1]
+done
+
+# remove the Makefile if it exists
+rm -f Makefile || true
+
+# open Makefile
+exec 3<> Makefile
+
+# some commonly used files to generate
+echo 'CPPC?=g++'>&3
+echo 'AR?=ar'>&3
+echo "CFLAGS=$CFLAGS -Wall -Wextra -I. -g3 -ggdb -D DEBUG_LEVEL_TRACE -Islox -Iglox">&3
+echo "LDFLAGS=$LDFLAGS -Lslox -Lglox -lslox -lglox -lGL -lGLU -lSDL -lm">&3
+echo 'OBJECTS='${obs[@]}>&3
+echo 'BINARY='$BINARY_NAME>&3
+
+# Add all, setup and clean rules
+echo -e \
+'all: submodules setup $(OBJECTS)
+	$(CPPC) -o $(BINARY) $(OBJECTS) $(LDFLAGS)
+'>&3
+
+echo -e 'genmake:\n\tfind . -name genmake.sh -exec {} \;\n'>&3
+echo -e 'setup:\n\tmkdir -p obs/\n'>&3
+
+echo -e \
+'submodules:
+	for i in $$(find */ -name Makefile) ; do \
+		pushd $$(dirname $$i) && make && popd; \
+	done
+'>&3
+
+echo -e \
+'clean:
+	- rm -rf obs $(BINARY)
+	for i in $$(find */ -name Makefile) ; do \
+		pushd $$(dirname $$i) && make clean && popd; \
+	done'>&3
+
+# iterate through all of the objects and 
+# add a rule for the binary
+for ((i=0;i<${#obs[@]};i++)) ; do
+    echo "Object file: ${obs[$i]}"
+    # add a rule for the new binary
+	echo -e "${obs[$i]}: ${src[$i]}\n\t"'$(CPPC) $(CFLAGS) -o $@ -c $<\n'>&3
+done
+
+# close Makefile
+exec 3>&-