Add .gitignore

[fw/pdclib] / Makefile

diff --git a/Makefile b/Makefile
index 5397eab62639ab98d110451432c14841e0fdd9d9..0fbc337376260bd30485703d2b0b2f1160c60d6b 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,9 @@
 # $Id$
 
+CC=arm-none-eabi-gcc
+
 # This is where you chose which platform to compile for (see 'make links' / './platform')
-PLATFORM := example
+PLATFORM := altos
 
 # This is a list of all non-source files that are part of the distribution.
 AUXFILES := Makefile Readme.txt
@@ -9,13 +11,14 @@ AUXFILES := Makefile Readme.txt
 # Directories belonging to the project
 PROJDIRS := functions includes internals
 # All source files of the project
-SRCFILES := $(shell find $(PROJDIRS) -type f -name "*.c")
+SRCFILES := $(shell find -L $(PROJDIRS) -type f -name "*.c")
+BUILDFILES := $(shell find -L build -type f -name "*.c")
 # All header files of the project
-HDRFILES := $(shell find $(PROJDIRS) -type f -name "*.h")
+HDRFILES := $(shell find -L $(PROJDIRS) -type f -name "*.h")
 # All .c files in functions/_PDCLIB that do not have a regression test driver
 INTFILES := _Exit atomax digits open print scan remove rename seed stdinit strtox_main strtox_prelim filemode eol errno seek prepread prepwrite allocpages tmpfilename closeall
 # All object files in the library
-OBJFILES := $(patsubst %.c,%.o,$(SRCFILES))
+OBJFILES := $(patsubst %.c,%.o,$(BUILDFILES))
 # All test drivers (.t)
 TSTFILES := $(patsubst %.c,%_t,$(SRCFILES))
 # All regression test drivers (.r)
@@ -30,11 +33,14 @@ REGDEPFILES := $(patsubst %,%.d,$(REGFILES))
 ALLFILES := $(SRCFILES) $(HDRFILES) $(AUXFILES)
 
 WARNINGS := -Wall -Wextra -pedantic -Wno-unused-parameter -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wnested-externs -Winline -Wno-long-long -Wuninitialized -Wstrict-prototypes 
-CFLAGS := -fno-builtin -g -std=c99 -I./internals -I./testing $(WARNINGS) $(USERFLAGS)
+PLATFORM_FLAGS=-nostdinc -mlittle-endian -mthumb -mcpu=cortex-m3 -ffreestanding -nostdlib
+CFLAGS := -fno-builtin -Os -g -std=c99 -I./build/internals -I./testing $(WARNINGS) $(USERFLAGS) $(PLATFORM_FLAGS)
 
 .PHONY: all clean srcdist bindist test tests testdrivers regtests regtestdrivers todos fixmes find links unlink help
 
-all: pdclib.a testdrivers regtestdrivers
+all: pdclib.a
+
+check: all testdrivers regtestdrivers
        @echo
        @echo "========================"
        @echo "Executing library tests:"
@@ -77,21 +83,23 @@ srcdist:
        @tar czf pdclib.tgz $(ALLFILES)
 
 todos:
-       -@for file in $(ALLFILES); do grep -H TODO $$file; done; true
+       -@for file in $(ALLFILES:Makefile=); do grep -H TODO $$file; done; true
 
 fixmes:
-       -@for file in $(ALLFILES); do grep -H FIXME $$file; done; true
+       -@for file in $(ALLFILES:Makefile=); do grep -H FIXME $$file; done; true
 
 find:
        @find functions/ includes/ internals/ platform/ -name "*\.[ch]" -type f | xargs grep $$FIND
 
 links:
        @echo "Linking platform/$(PLATFORM)..."
-       @for file in $$(find platform/$(PLATFORM) -mindepth 2 -type f ! -path *.svn* -printf "%P\n"); do ln -s $$(dirname $$file | sed "s@[^/]*@..@g")/platform/$(PLATFORM)/$$file $$file; done
+       @for dir in $$(find functions includes internals -type d); do mkdir -p build/$$dir; done
+       @for file in $$(find platform/$(PLATFORM) -mindepth 2 -type f ! -path *.svn* -printf "%P\n"); do if [ ! -f build/$$file ]; then ln -s $$(dirname $$file | sed "s@[^/]*@..@g")/../platform/$(PLATFORM)/$$file build/$$file; fi; done
+       @for super in $(PROJDIRS); do for file in $$(find $$super -type f ! -path *.svn* -printf "%P\n"); do if [ ! -f build/$$super/$$file ]; then ln -s $$(echo $$file | sed "s@[^/]*@..@g")/../$$super/$$file build/$$super/$$file; fi; done; done
 
 unlink:
        @echo "Unlinking platform files..."
-       @for dir in $(PROJDIRS); do find $$dir -type l -exec rm {} +; done
+       @for dir in $(PROJDIRS); do find build/$$dir -type l -exec rm {} +; done
 
 help:
        @echo "Available make targets:"
@@ -118,12 +126,12 @@ help:
        @echo "(Usage: USERFLAGS=\"flags\" make [...])."
 
 %.o: %.c Makefile
-       @echo " CC      $(patsubst functions/%,%,$@)"
-       @$(CC) $(CFLAGS) -MMD -MP -I./includes -c $< -o $@
+       echo " CC       $(patsubst functions/%,%,$@)"
+       $(CC) $(CFLAGS) -MMD -MP -I./build/includes -c $< -o $@
 
 %_t: %.c Makefile pdclib.a
        @echo " CC      $(patsubst functions/%,%,$@)"
-       @$(CC) $(CFLAGS) -MMD -MP -DTEST -I./includes $< pdclib.a -o $@
+       @$(CC) $(CFLAGS) -MMD -MP -DTEST -I./build/includes $< pdclib.a -o $@
 
 %_r: %.c Makefile
        @echo " CC      $(patsubst functions/%,%,$@)"