88 lines
2.5 KiB
Bash
Executable file
88 lines
2.5 KiB
Bash
Executable file
#!/usr/bin/env sh
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cosmo="${COSMO:-"/cosmopolitan"}"
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dist="${COSMO_DIST:-"$cosmo/dist/def"}"
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_CFLAGS="-fno-omit-frame-pointer -fdata-sections -ffunction-sections -fno-pie -pg -mnop-mcount -mno-tls-direct-seg-refs"
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_CPPFLAGS="-DNDEBUG -nostdinc -iquote $cosmo -isystem $cosmo/libc/isystem -include $cosmo/libc/integral/normalize.inc"
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_LDFLAGS="-static -no-pie -nostdlib -fuse-ld=bfd -Wl,-melf_x86_64 -Wl,--gc-sections -Wl,-z,max-page-size=0x1000"
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_LDFLAGS="$_LDFLAGS -Wl,-T,$dist/public/ape.lds $dist/ape-no-modify-self.o $dist/crt.o"
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_LDLIBS="$dist/cosmopolitan.a"
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is_in() {
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x="$1"
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shift || exit
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for y in "$@"; do
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if [ "$x" = "$y" ]; then
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return 0
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fi
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done
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return 1
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}
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any=0
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flag_c=0
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flag_E=0
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flag_M=0
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flag_o=0
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flag_shared=0
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is_conftest=0
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for x in "$@"; do
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[ $any = 1 ] || set --
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any=1
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if [ "$x" = --version ]; then
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printf '%s\n' \
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'x86_64-linux-musl-gcc (GCC) 9.2.0' \
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'Copyright (C) 2019 Free Software Foundation, Inc.' \
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'This is free software; see the source for copying conditions. There is NO' \
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'warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.' \
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''
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exit 0
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elif is_in "$x" \
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-fomit-frame-pointer -fPIC -lc -lc_r -lcma -ldl -lgcc \
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-lm -lpthread -lpthreads -lresolv -lrt -lunwind -lutil \
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-Wl,-Bdynamic -Wl,-Bstatic
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then continue
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elif [ "$x" = -c ]; then
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flag_c=1
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elif [ "$x" = -E ]; then
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flag_E=1
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elif [ "$x" = -M ] || [ "$x" = -MM ]; then
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flag_M=1
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elif [ "$x" = -shared ]; then
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flag_shared=1
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elif [ "$x" = -o ] || [ "${x#-o}" != "$x" ]; then
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flag_o=1
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elif [ "$x" = conftest.c ]; then
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is_conftest=1
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fi
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set -- "$@" "$x"
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done
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if [ $flag_E = 1 ] || [ $flag_M = 1 ]; then
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# only preprocess.
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set -- $_CPPFLAGS "$@"
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elif [ $flag_c = 1 ]; then
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# preprocess and compile.
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set -- $_CFLAGS $_CPPFLAGS "$@"
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else
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# preprocess, compile, and link.
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# TODO: but then where's $_CFLAGS?
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set -- $_LDFLAGS $_CPPFLAGS "$@" $_LDLIBS
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fi
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if [ $any = 0 ]; then
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printf '\033[1m%s\033[m\n' >&2 'warning: cosmocc called without flags'
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x86_64-linux-musl-gcc
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else
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if [ -w / ]; then
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# probably a container being built.
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printf '%s\n' >>/cosmocc.log "$*"
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fi
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if [ $is_conftest = 1 ]; then
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x86_64-linux-musl-gcc -fmax-errors=3 >/tmp/fudged "$@" || exit
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sed -e '/^typedef struct {/,/}/d' -e '/^typedef/d' /tmp/fudged
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else
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x86_64-linux-musl-gcc "$@"
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fi
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fi
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