Jason's Home Page - Linux HOWTOs

dcraw - Decodes raw digital photos ChangeLog

Web site:	https://www.cybercom.net/~dcoffin/dcraw/
Wikipedia:	https://en.wikipedia.org/wiki/Dcraw

HOWTO

# dcraw
# =====
# Prerequisites:
# jasper
# libljpeg
# lcms2

# Get it
cd
test -f installed/dcraw.tar.xz && mv -f installed/dcraw.tar.xz .
test -f dcraw.tar.xz && tar xJvf dcraw.tar.xz && rm dcraw.tar.xz
wget -N https://www.cybercom.net/~dcoffin/dcraw/dcraw.c \
https://www.cybercom.net/~dcoffin/dcraw/dcraw.1

# Create a directory for the source
mkdir -p -m 0700 src
cd src
test -d dcraw && rm -r dcraw
mkdir -p -m 0700 dcraw
cd dcraw
test -f ~/dcraw.1 && mv -f ~/dcraw.1 .
test -f ~/dcraw.c && mv -f ~/dcraw.c .

## Build it without jasper, jpeg, and lcms2
# gcc -o dcraw -0$ dcraw.c -lm -DNODEPS

# Build it
gcc -o dcraw -O4 dcraw.c -lm -ljasper -ljpeg -llcms2

# Become root to install it
su

# Install it as root
install -s dcraw /usr/local/bin/
install -m 644 dcraw.1 /usr/local/man/man1/

# Become yourself again
exit

# Save the .c and .1 files as dcraw.tar.xz
cd
mkdir -p 0700 installed
rm -f installed/dcraw.tar.*
tar cJvf ~/installed/dcraw.tar.xz dcraw.1 dcraw.c
rm -f dcraw.1 dcraw.c