aboutsummaryrefslogtreecommitdiff
path: root/testing/gcc/build
blob: e8a8c315e5eaef7fc2559384d895d24d0d6855c7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
#!/bin/sh -e

# Make sure gmp is built with generic options.
cp gcc/gmp/configfsf.guess gcc/gmp/config.guess
cp gcc/gmp/configfsf.sub   gcc/gmp/config.sub

# Use lib not lib64 by default.
sed -i '/m64=/s/lib64/lib/' gcc/gcc/config/i386/t-linux64
sed -i 's/lib64/lib/'       gcc/gcc/config/i386/linux64.h

# Build must happen outside of gcc source.
mkdir -p gcc-build
cd gcc-build

export libat_cv_have_ifunc=no

../gcc/configure \
    --prefix=/usr \
    --disable-multilib \
    --disable-symvers \
    --disable-libmpx \
    --disable-libmudflap \
    --disable-libsanitizer \
    --disable-werror \
    --disable-fixed-point \
    --disable-libstdcxx-pch \
    --disable-nls \
    --without-included-gettext \
    --enable-checking=release \
    --mandir=/usr/share/man \
    --infodir=/usr/share/info \
    --with-system-zlib \
    --enable-__cxa_atexit \
    --enable-default-pie \
    --enable-default-ssp \
    --enable-shared \
    --enable-threads \
    --enable-tls \
    --enable-languages=c,c++ \
    --build=x86_64-pc-linux-musl \
    --disable-bootstrap

make
make DESTDIR="$1" install

# Save 35MB.
find "$1" -name libgtkpeer.a  -delete
find "$1" -name libgjsmalsa.a -delete
find "$1" -name libgij.a      -delete

# Some legacy programs will expect cc
ln -s gcc "$1/usr/bin/cc"

# POSIX compliance.
install -Dm755 ../c99 "$1/usr/bin/c99"

# Symlink for LTO.
{
    mkdir -p "$1/usr/lib/bfd-plugins"

    ln -s /usr/libexec/gcc/x86_64-pc-linux-musl/9.2.0/liblto_plugin.so \
          "$1/usr/lib/bfd-plugins/liblto_plugin.so"
}