zlib and libpng

[npissoawsome]

I'm following this tutorial: http://www.psp-programming.com/tutorials/c/lesson04.htm
and it says I need zlib and libpng, and it tells me to get them by doing this in terminal

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svn checkout svn://svn.pspdev.org/psp/trunk/zlib 
cd zlib
make
make install

Everything works fine until I get to make install, and then it gives me these errors

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cp: cannot create regular file `/usr/local/pspdev/psp/include/zlib.h': Permission denied
cp: cannot create regular file `/usr/local/pspdev/psp/include/zconf.h': Permission denied

So, I ran it with

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sudo make install

and now it gives me this error

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make: psp-config: Command not found
Makefile:9: /lib/build.mak: No such file or directory
make: *** No rule to make target `/lib/build.mak'.  Stop.

so I looked at line 9 in the make file and it is this

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include $(PSPSDK)/lib/build.mak

I'm assuming it's running into this error, because it can't find the build.mak file, so I tried to give it the full path

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include /usr/local/pspdev/psp/sdk

but then it gives me this error

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make: psp-config: Command not found
/usr/local/pspdev/psp/sdk/lib/build.mak:15: *** $(PSPSDK) is undefined.  Use "PSPSDK := $(shell psp-config --pspsdk-path)" in your Makefile.  Stop.

and the whole make file is this

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PSPSDK=$(shell psp-config --pspsdk-path)
PSPDIR=$(shell psp-config --psp-prefix)
TARGET_LIB = libz.a
OBJS = 	adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
	zutil.o inflate.o infback.o inftrees.o inffast.o

CFLAGS = -O2 -G0

include $(PSPSDK)/lib/build.mak

install: $(TARGET_LIB)
	@echo "Installing libz into $(PSPDIR)"
	@mkdir -p $(PSPDIR)/include $(PSPDIR)/lib
	@cp zlib.h zconf.h $(PSPDIR)/include
	@cp libz.a  $(PSPDIR)/lib
	@echo "Done"

If anyone could tlel me how to fix this error, that would be great

And sorry, I'm still quite a noob

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[NightStar3]

Try doing

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sudo bash

before calling

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make install

It should give you the privs needed to copy the files.

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[npissoawsome]

Try doing

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sudo bash

before calling

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make install

It should give you the privs needed to copy the files.

thanks :] it worked

awesome, libpng works too now, and I was able to compile my code with graphics.h and png.h