30.01.12
MSYS
Sur www.mingw.org, il faut recuperer mingw-get-inst-lastest.exe pour install ''MinGW'' ET ''MSYS''
Apres avoir lancer le ''MinGW Shell'', il faut installer un meilleur terminal (par exemple rxvt).
mingw-get install msys-rxvt
Enfin, il ne reste plus qu'a modifier ''MinGW Shell'' pour que la cible
soit :
C:\MinGW\msys\1.0\msys.bat -rxvt
03.01.12
Convertion from hexa to decinal
Simple function to convert hexadecimal figures to decimal. It need to define a constant table hex
BEGIN {
for (i = 0; i < 10; i++) hex[i] = i
hex["a"] = hex["A"] = 10
hex["b"] = hex["B"] = 11
hex["c"] = hex["C"] = 12
hex["D"] = hex["d"] = 13
hex["e"] = hex["E"] = 14
hex["f"] = hex["F"] = 15
hex["x"] = hex["X"] = 0
}
function hex2dec(h, i, x) {
x = 0
for (i = 1; i <= length(h); i++)
x = x * 16 + hex[substr(h, i, 1)]
return x
}
Asort for Mawk
Mawk does not provide asort function to sort array.
function alength(A, n, val) {
n = 0
for (val in A) n++
return n
}
function asort(A, hold, i, j, n) {
n = alength(A)
for (i = 2; i <= n ; i++) {
hold = A[j = i]
while (A[j-1] > hold) {
j--
A[j+1] = A[j]
}
A[j] = hold
}
delete A[0 ]
return n
}
13.12.11
Link statically only some specific libraries to a binary
You could also use ld options -Bstatic and -Bdynamic
gcc mixer.o \
-Wl,-Bstatic -lapplejuice \
-Wl,-Bdynamic -lorangejuice \
-o multifruitjuice
All libraries after it (including system ones linked by gcc automatically) will be linked dynamically.
18.03.10
Build a kernel 2.6
This is only very short remainder notes to rebuild a kernel packqge for Debian.
Thank to Falko Timme
apt-get install kernel-package ncurses-dev initramfs-tools bzip2 wget
cd /usr/src
wget http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.33.tar.bz2
tar xjf linux-2.6.33.tar.bz2
cd linux-2.6.33/
make menuconfig
make-kpkg clean
make -j 4
#make-kpkg --append-to-version=-custom --revision=1.0 kernel_image kernel_headers
make-kpkg --initrd --append-to-version=-custom --revision=1.0 kernel_image kernel_headers
cd ..
dpkg -i linux-image-2.6.33-custom_1.0_i386.deb
dpkg -i linux-headers-2.6.33-custom_1.0_i386.deb
#update-initramfs -k 2.6.33-custom -c
Flux XML