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configure: Coalesce some arch configuration and PIC handling

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This commit is contained in:
Diego Biurrun 2017-10-06 23:06:45 +02:00
parent 9e48de3cc8
commit d070b9b703
1 changed files with 11 additions and 13 deletions
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24
configure vendored
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@ -2595,6 +2595,7 @@ pkg_config_default=pkg-config
ranlib="ranlib"
strip="strip"
version_script='--version-script'
objformat="elf32"
# machine
arch_default=$(uname -m)
@ -3766,45 +3767,42 @@ check_64bit(){
expr=$3
check_code cc "" "int test[2*($expr) - 1]" &&
subarch=$arch64 || subarch=$arch32
enable $subarch
}
case "$arch" in
aarch64|alpha|ia64)
spic=$shared
enabled shared && enable_weak pic
;;
mips)
check_64bit mips mips64 '_MIPS_SIM > 1'
spic=$shared
enabled shared && enable_weak pic
;;
parisc)
check_64bit parisc parisc64 'sizeof(void *) > 4'
spic=$shared
enabled shared && enable_weak pic
;;
ppc)
check_64bit ppc ppc64 'sizeof(void *) > 4'
spic=$shared
enabled shared && enable_weak pic
;;
s390)
check_64bit s390 s390x 'sizeof(void *) > 4'
spic=$shared
enabled shared && enable_weak pic
;;
sparc)
check_64bit sparc sparc64 'sizeof(void *) > 4'
spic=$shared
enabled shared && enable_weak pic
;;
x86)
check_64bit x86_32 x86_64 'sizeof(void *) > 4'
if test "$subarch" = "x86_64"; then
spic=$shared
if enabled x86_64; then
enabled shared && enable_weak pic
objformat=elf64
fi
;;
esac
enable $subarch
enabled spic && enable_weak pic
enabled x86_64 && objformat=elf64 || objformat="elf32"
# OS specific
case $target_os in
aix)