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This script now has a recommended gcc version for each arch and it will display

Browse source 
a large warning if a user selects a build but has a different compiler version
installed than what we recommend.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16439 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Daniel Stenberg 2008-02-27 21:37:48 +00:00
parent be29249bf2
commit 9e8e27056d
1 changed files with 34 additions and 7 deletions
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41
tools/configure vendored
View file

@ -174,11 +174,18 @@ EOF
fi
}
#
# functions for setting up cross-compiler names and options
# also set endianess and what the exact recommended gcc version is
# the gcc version should most likely match what versions we build with
# rockboxdev.sh
#
shcc () {
prefixtools sh-elf-
GCCOPTS="$CCOPTS -m1"
GCCOPTIMIZE="-fomit-frame-pointer -fschedule-insns"
endian="big"
gccchoice="4.0.3"
}
calmrisccc () {
@ -193,6 +200,7 @@ coldfirecc () {
GCCOPTS="$CCOPTS -m5206e -Wa\,-m5249 -malign-int -mstrict-align"
GCCOPTIMIZE="-fomit-frame-pointer"
endian="big"
gccchoice="3.4.6"
}
arm7tdmicc () {
@ -203,6 +211,7 @@ arm7tdmicc () {
fi
GCCOPTIMIZE="-fomit-frame-pointer"
endian="little"
gccchoice="4.0.3"
}
arm9tdmicc () {
@ -210,6 +219,7 @@ arm9tdmicc () {
GCCOPTS="$CCOPTS -mcpu=arm9tdmi -mlong-calls"
GCCOPTIMIZE="-fomit-frame-pointer"
endian="little"
gccchoice="4.0.3"
}
arm946cc () {
@ -217,13 +227,7 @@ arm946cc () {
GCCOPTS="$CCOPTS -mcpu=arm9e -mlong-calls"
GCCOPTIMIZE="-fomit-frame-pointer"
endian="little"
}
arm9cc () {
prefixtools arm-elf-
GCCOPTS="$CCOPTS -mcpu=arm9 -mlong-calls"
GCCOPTIMIZE="-fomit-frame-pointer"
endian="little"
gccchoice="4.0.3"
}
arm926ejscc () {
@ -231,6 +235,7 @@ arm926ejscc () {
GCCOPTS="$CCOPTS -mcpu=arm926ej-s -mlong-calls"
GCCOPTIMIZE="-fomit-frame-pointer"
endian="little"
gccchoice="4.0.3"
}
arm1136jfscc () {
@ -238,6 +243,7 @@ arm1136jfscc () {
GCCOPTS="$CCOPTS -mcpu=arm1136jf-s -mlong-calls"
GCCOPTIMIZE="-fomit-frame-pointer"
endian="little"
gccchoice="4.0.3"
}
whichadvanced () {
@ -1720,7 +1726,28 @@ else
GCCOPTS="$GCCOPTS -Wno-override-init"
fi
case $prefix in
"")
# simulator
;;
i586-mingw32msvc-)
# cross-compile for win32
;;
*)
# Verify that the cross-compiler is of a recommended version!
if test "$gccver" != "$gccchoice"; then
echo "WARNING: Your cross-compiler $CC $gccver is not of the recommended"
echo "WARNING: version $gccchoice!"
echo "WARNING: This may cause your build to fail since it may be a version"
echo "WARNING: that isn't functional or known to not be the best choice."
echo "WARNING: If you suffer from build problems, you know that this is"
echo "WARNING: a likely source for them..."
fi
;;
esac
fi
echo "Using $LD $ldver"