mirror of
https://github.com/mirror/tinycc.git
synced 2024-12-26 03:50:07 +08:00
d2f8ceac7a
- LIBTCCAPI int tcc_set_backtrace_func(void *ud, ...) accept opaque user data pointer, - tcc -vv -run... : show section info - use memalign() to allocate runtime memory - printline_/dwarf : pass output to parent function - tccpe.c : fix -nostdlib -run - --config-backtrace=no : make it work again
661 lines
18 KiB
Bash
Executable File
661 lines
18 KiB
Bash
Executable File
#!/bin/sh
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#
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# tcc configure script (c) 2003 Fabrice Bellard
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# set temporary file name
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# if test ! -z "$TMPDIR" ; then
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# TMPDIR1="${TMPDIR}"
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# elif test ! -z "$TEMPDIR" ; then
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# TMPDIR1="${TEMPDIR}"
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# else
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# TMPDIR1="/tmp"
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# fi
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#
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# bashism: TMPN="${TMPDIR1}/tcc-conf-${RANDOM}-$$-${RANDOM}.c"
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TMPN="./conftest-$$"
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TMPH=$TMPN.h
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# default parameters
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prefix=""
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execprefix=""
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bindir=""
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libdir=""
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tccdir=""
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includedir=""
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mandir=""
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infodir=""
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sysroot=""
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cross_prefix=""
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cc="gcc"
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ar="ar"
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bigendian="no"
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mingw32="no"
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LIBSUF=".a"
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EXESUF=""
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DLLSUF=".so"
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tcc_usrinclude=""
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tcc_sysincludepaths=""
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tcc_libpaths=""
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tcc_crtprefix=""
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tcc_elfinterp=""
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triplet=
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tcc_lddir=
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confvars=
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suggest="yes"
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gcc_major=0
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gcc_minor=0
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cc_name="gcc"
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ar_set=
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cpu=
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cpuver=
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dwarf=
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targetos=
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build_cross=
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# use CC/AR from environment when set
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test -n "$CC" && cc="$CC"
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test -n "$AR" && ar="$AR"
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test -n "CFLAGS" && CFLAGS="-Wall -O2"
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# find source path
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source_path=${0%configure}
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source_path=${source_path%/}
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for opt do
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eval opt=\"$opt\"
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case "$opt" in
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--prefix=*) prefix=`echo $opt | cut -d '=' -f 2-`
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;;
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--exec-prefix=*) execprefix=`echo $opt | cut -d '=' -f 2-`
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;;
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--tccdir=*) tccdir=`echo $opt | cut -d '=' -f 2-`
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;;
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--bindir=*) bindir=`echo $opt | cut -d '=' -f 2-`
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;;
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--libdir=*) libdir=`echo $opt | cut -d '=' -f 2-`
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;;
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--includedir=*) includedir=`echo $opt | cut -d '=' -f 2-`
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;;
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--sharedir=*) sharedir=`echo $opt | cut -d '=' -f 2-`
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;;
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--mandir=*) mandir=`echo $opt | cut -d '=' -f 2-`
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;;
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--infodir=*) infodir=`echo $opt | cut -d '=' -f 2-`
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;;
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--docdir=*) docdir=`echo $opt | cut -d '=' -f 2-`
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;;
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--sysroot=*) sysroot=`echo $opt | cut -d '=' -f 2-`
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;;
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--targetos=*) targetos=`echo $opt | cut -d '=' -f 2-`
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;;
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--source-path=*) source_path=`echo $opt | cut -d '=' -f 2-`
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;;
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--cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2-`
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;;
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--cc=*) cc=`echo $opt | cut -d '=' -f 2-`
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;;
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--ar=*) ar=`echo $opt | cut -d '=' -f 2-` ; ar_set="yes"
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;;
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--extra-cflags=*) CFLAGS="${opt#--extra-cflags=}"
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;;
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--extra-ldflags=*) LDFLAGS="${opt#--extra-ldflags=}"
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;;
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--extra-libs=*) extralibs="${opt#--extra-libs=}"
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;;
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--sysincludepaths=*) tcc_sysincludepaths=`echo $opt | cut -d '=' -f 2-`
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;;
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--libpaths=*) tcc_libpaths=`echo $opt | cut -d '=' -f 2-`
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;;
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--crtprefix=*) tcc_crtprefix=`echo $opt | cut -d '=' -f 2-`
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;;
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--elfinterp=*) tcc_elfinterp=`echo $opt | cut -d '=' -f 2-`
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;;
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--triplet=*) triplet=`echo $opt | cut -d '=' -f 2-`
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;;
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--cpu=*) cpu=`echo $opt | cut -d '=' -f 2-`
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;;
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--dwarf=*) dwarf=`echo $opt | cut -d '=' -f 2-`
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;;
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--enable-cross) confvars="$confvars cross"
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;;
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--disable-static) confvars="$confvars static=no"
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;;
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--enable-static) confvars="$confvars static"
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;;
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--disable-rpath) confvars="$confvars rpath=no"
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;;
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--debug) confvars="$confvars debug"
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;;
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--with-libgcc) confvars="$confvars libgcc"
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;;
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--with-selinux) confvars="$confvars selinux"
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;;
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--tcc-switches=*) tcc_switches=`echo $opt | cut -d '=' -f 2-`
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;;
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--config-mingw32*) mingw32=$(echo "$opt=yes" | cut -d '=' -f 2)
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;;
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--config-*) confvars="$confvars ${opt#--config-}"; suggest="no"
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;;
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--help|-h) show_help="yes"
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;;
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*) echo "configure: WARNING: unrecognized option $opt"
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;;
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esac
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done
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show_help() {
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cat << EOF
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Usage: configure [options]
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Options: [defaults in brackets after descriptions]
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Standard options:
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--help print this message
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--prefix=PREFIX install in PREFIX [$prefix]
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--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
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[same as prefix]
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--bindir=DIR user executables in DIR [EPREFIX/bin]
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--libdir=DIR object code libraries in DIR [EPREFIX/lib]
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--tccdir=DIR installation directory [EPREFIX/lib/tcc]
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--includedir=DIR C header files in DIR [PREFIX/include]
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--sharedir=DIR documentation root DIR [PREFIX/share]
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--docdir=DIR documentation in DIR [SHAREDIR/doc/tcc]
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--mandir=DIR man documentation in DIR [SHAREDIR/man]
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--infodir=DIR info documentation in DIR [SHAREDIR/info]
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Advanced options (experts only):
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--source-path=PATH path of source code [$source_path]
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--sysroot=PREFIX prepend PREFIX to library/include paths [$sysroot]
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--cc=CC use C compiler CC [$cc]
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--ar=AR create archives using AR [$ar]
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--extra-cflags= specify compiler flags [$CFLAGS]
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--extra-ldflags= specify linker options [$LDFLAGS]
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--debug include debug info with resulting binaries
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--disable-static make libtcc.so instead of libtcc.a
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--enable-static make libtcc.a instead of libtcc.dll (win32)
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--disable-rpath disable use of -rpath with libtcc.so
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--with-libgcc use libgcc_s.so.1 instead of libtcc1.a
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--with-selinux use mmap for executable memory (tcc -run)
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--enable-cross build cross compilers (see also 'make help')
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--sysincludepaths=... specify system include paths, colon separated
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--libpaths=... specify system library paths, colon separated
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--crtprefix=... specify locations of crt?.o, colon separated
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--elfinterp=... specify elf interpreter
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--triplet=... specify system library/include directory triplet
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--tcc-switches=... specify implicit switches passed to tcc
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--config-uClibc,-musl enable system specific configurations
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--config-mingw32 build on windows using msys, busybox, etc.
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--config-backtrace=no disable stack backtraces (with -run or -bt)
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--config-bcheck=no disable bounds checker (-b)
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--config-predefs=no do not compile tccdefs.h, instead just include
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--config-new_macho=no|yes Force apple object format (autodetect osx <= 10)
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--config-codesign=no do not use codesign on apple to sign executables
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--dwarf=x Use dwarf debug info instead of stabs (x=2..5)
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Cross build options (experimental):
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--cpu=CPU target CPU [$cpu]
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--targetos=... target OS (Darwin,WIN32,Android/Termux) [$targetos]
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--cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
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EOF
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exit 1
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}
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default() # set variable unless already set
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{
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local v
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eval v=\"\$$1\"
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test -z "$v" && eval $1=\"$2\"
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}
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default_conf() # add to confvars unless already present
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{
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local v=${1%=*}
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test "${confvars%$v*}" = "${confvars}" && confvars="$confvars $1"
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}
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if test -z "$source_path" -o "$source_path" = "." ; then
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source_path=$(pwd)
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source_path_used="no"
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else
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source_path_used="yes"
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fi
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# OS specific
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buildos=$(uname)
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case $buildos in
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Windows_NT|MINGW*|MSYS*|CYGWIN*)
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buildos="WIN32"
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;;
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Linux)
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if test "$(uname -o)" = "Android"; then
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buildos=Android
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if test -n "$TERMUX_VERSION"; then
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buildos=Termux
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fi
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fi
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;;
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esac
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if test "$mingw32" = "yes"; then
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default targetos WIN32
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else
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default targetos "$buildos"
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fi
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cpu_sys=$(uname -m)
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default cpu "$cpu_sys"
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cpu_set="$cpu"
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# check for crpss build
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if test "$cpu_set" != "$cpu_sys" \
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-o "$targetos" != "$buildos" \
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-o -n "$cross_prefix" ; then
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build_cross="yes"
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cc="${cross_prefix}${cc}"
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ar="${cross_prefix}${ar}"
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fi
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case "$cpu" in
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x86|i386|i486|i586|i686|i86pc|BePC|i686-AT386)
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cpu="i386"
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;;
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x86_64|amd64|x86-64)
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cpu="x86_64"
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;;
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evbarm)
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case "`uname -p`" in
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aarch64|arm64)
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cpu="arm64"
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;;
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earmv*)
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cpu="arm"
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;;
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esac
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;;
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aarch64|arm64|evbarm)
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cpu="arm64"
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;;
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arm*)
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case "$cpu" in
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arm|armv4l)
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cpuver=4
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;;
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armv5tel|armv5tejl)
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cpuver=5
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;;
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armv6j|armv6l)
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cpuver=6
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;;
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armv7|armv7a|armv7l)
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cpuver=7
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;;
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esac
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cpu="arm"
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;;
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alpha)
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cpu="alpha"
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;;
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"Power Macintosh"|ppc|ppc64)
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cpu="ppc"
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;;
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mips)
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cpu="mips"
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;;
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s390)
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cpu="s390"
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;;
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riscv64)
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cpu="riscv64"
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;;
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*)
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echo "Unsupported CPU"
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exit 1
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;;
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esac
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case $targetos in
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Darwin)
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dwarf=4
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confvars="$confvars OSX"
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default_conf "codesign"
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DLLSUF=".dylib"
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if test -z "$build_cross"; then
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cc=`command -v cc`
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cc=`readlink $cc || echo clang`
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tcc_usrinclude="`xcrun --show-sdk-path`/usr/include"
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if test "${confvars%new_macho*}" = "${confvars}"; then
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# if new_macho was not specified and (known) ver <= 10, use old (=no)
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osxver=$(sw_vers -productVersion 2>/dev/null) # X.Y.Z
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osxver=${osxver%%.*} # major version (or empty on sw_vers error)
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[ "${osxver:-11}" -ge 11 ] || confvars="$confvars new_macho=no"
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fi
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fi
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# on OSX M1 with --cpu=x86_64, build a tcc to run under rosetta entirely
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if test "$cpu" = "x86_64" -a "$cpu_sys" = "arm64"; then
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CFLAGS="$CFLAGS -arch $cpu"
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LDFLAGS="$LDFLAGS -arch $cpu"
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fi
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;;
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DragonFly|OpenBSD|FreeBSD|NetBSD)
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confvars="$confvars BSD ldl=no"
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;;
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Android|Termux)
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if test "$targetos" = "Termux"; then
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targetos=Android
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default sysroot "/data/data/com.termux/files/usr"
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else
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default sysroot "/usr"
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fi
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default prefix "${sysroot}"
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confvars="$confvars Android new-dtags rpath=no"
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test "${cpu}" != "i386" && confvars="$confvars pie"
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default_conf "static=no"
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if test "${cpu}" = "arm"; then
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default triplet "arm-linux-androideabi"
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cpuver=7
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else
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default triplet "${cpu_set}-linux-android"
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fi
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test "${cpu%64}" != "${cpu}" && S="64" || S=""
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default tcc_sysincludepaths "{B}/include:{R}/include:{R}/include/${triplet}"
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default tcc_libpaths "{B}:{R}/lib:/system/lib${S}"
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default tcc_crtprefix "{R}/lib"
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default tcc_elfinterp "/system/bin/linker${S}"
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default tcc_switches "-Wl,-rpath=$sysroot/lib"
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;;
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WIN32)
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mingw32="yes"
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confvars="$confvars WIN32"
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default prefix "C:/Program Files/tcc"
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default tccdir "${prefix}"
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default bindir "${tccdir}"
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default docdir "${tccdir}/doc"
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default libdir "${tccdir}/libtcc"
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test "$tccdir" = "$bindir" && tccdir_auto="yes"
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LIBSUF=".lib"
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EXESUF=".exe"
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DLLSUF=".dll"
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if test "$source_path_used" = "no"; then
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source_path="."
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fi
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;;
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*)
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;;
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esac
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if test "$mingw32" = "no"; then
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default prefix "/usr/local"
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default execprefix "${prefix}"
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default libdir "${execprefix}/lib"
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default bindir "${execprefix}/bin"
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default tccdir "${libdir}/tcc"
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default includedir "${prefix}/include"
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default sharedir "${prefix}/share"
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default docdir "${sharedir}/doc"
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default mandir "${sharedir}/man"
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default infodir "${sharedir}/info"
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fi
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if test x"$show_help" = "xyes" ; then
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show_help
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fi
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if test -z "$build_cross"; then
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CONFTEST=./conftest$EXESUF
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if ! $cc -o $CONFTEST $source_path/conftest.c ; then
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echo "configure: error: '$cc' failed to compile conftest.c."
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else
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cc_name="$($CONFTEST compiler)"
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gcc_major="$($CONFTEST version)"
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gcc_minor="$($CONFTEST minor)"
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bigendian="$($CONFTEST bigendian)"
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_triplet="$($CONFTEST triplet)"
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fi
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if test "$mingw32" = "no" ; then
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if test -z "$triplet" -a -n "$_triplet"; then
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if test -f "/usr/lib/$_triplet/crti.o"; then
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triplet="$_triplet"
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fi
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fi
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if test -z "$triplet"; then
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if test $cpu = "x86_64" -o $cpu = "arm64" -o $cpu = "riscv64" ; then
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if test -f "/usr/lib64/crti.o" ; then
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tcc_lddir="lib64"
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fi
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fi
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fi
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if test "$suggest" = "yes"; then
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if test -f "/lib/ld-uClibc.so.0" ; then
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echo "Perhaps you want ./configure --config-uClibc"
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fi
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if test -f "/lib/ld-musl-$cpu.so.1"; then
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echo "Perhaps you want ./configure --config-musl"
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fi
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fi
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fi
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else
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# can only make guesses about compiler and target
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if test "${cc%tcc*}" != "$cc"; then
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cc_name="tcc"
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elif test "${cc%clang*}" != "$cc"; then
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cc_name="clang"
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fi
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case $cpu in
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ppc|mips|s390) bigendian=yes;;
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esac
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case $targetos in
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Linux)
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default triplet "$cpu_set-linux-gnu"
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esac
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fi
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if test "$bigendian" = "yes" ; then
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confvars="$confvars BIGENDIAN"
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fi
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if test "$mingw32" = "yes" -a "$cc_name" = "gcc"; then
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# avoid mingw dependencies such as 'libgcc_s_dw2-1.dll'
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default LDFLAGS "-static"
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fi
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if test "$cpu" = "arm"; then
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if test "${triplet%eabihf}" != "$triplet" ; then
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confvars="$confvars arm_eabihf arm_vfp"
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elif test "${triplet%eabi}" != "$triplet" ; then
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confvars="$confvars arm_eabi arm_vfp"
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elif test -z "$build_cross"; then
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if test "${_triplet%eabihf}" != "$_triplet" ; then
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confvars="$confvars arm_eabihf arm_vfp"
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elif test "${_triplet%eabi}" != "$_triplet" ; then
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confvars="$confvars arm_eabi arm_vfp"
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elif grep -s -q "^Features.* \(vfp\|iwmmxt\) " /proc/cpuinfo ; then
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confvars="$confvars arm_vfp"
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fi
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fi
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fi
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if test -n "$dwarf"; then
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confvars="$confvars dwarf=$dwarf"
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fi
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# a final configuration tuning
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if test "$cc_name" != "tcc"; then
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OPT1="-Wdeclaration-after-statement -fno-strict-aliasing"
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# we want -Wno- but gcc does not always reject unknown -Wno- options
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OPT2="-Wpointer-sign -Wsign-compare -Wunused-result -Wformat-truncation"
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OPT2="$OPT2 -Wstringop-truncation"
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if test "$cc_name" = "clang"; then
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OPT1="$OPT1 -fheinous-gnu-extensions"
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OPT2="$OPT2 -Wstring-plus-int -Wdeprecated-declarations"
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fi
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$cc $OPT1 $OPT2 -o a.out -c -xc - < /dev/null > cc_msg.txt 2>&1
|
|
for o in $OPT1; do # enable these options
|
|
if ! grep -q -- $o cc_msg.txt; then CFLAGS="$CFLAGS $o"; fi
|
|
done
|
|
for o in $OPT2; do # disable these options
|
|
if ! grep -q -- $o cc_msg.txt; then CFLAGS="$CFLAGS -Wno-${o#-W*}"; fi
|
|
done
|
|
# cat cc_msg.txt
|
|
# echo $CFLAGS
|
|
rm -f cc_msg.txt a.out
|
|
else # cc is tcc
|
|
test "$ar_set" || ar="$cc -ar"
|
|
fi
|
|
|
|
fcho() { if test -n "$2"; then echo "$1$2"; fi }
|
|
|
|
fcho "Binary directory " "$bindir"
|
|
fcho "TinyCC directory " "$tccdir"
|
|
fcho "Library directory " "$libdir"
|
|
fcho "Include directory " "$includedir"
|
|
fcho "Manual directory " "$mandir"
|
|
fcho "Info directory " "$infodir"
|
|
fcho "Doc directory " "$docdir"
|
|
fcho "Target root prefix " "$sysroot"
|
|
fcho "/usr/include dir " "$tcc_usrinclude"
|
|
echo "Source path $source_path"
|
|
echo "C compiler $cc ($gcc_major.$gcc_minor)"
|
|
echo "Target OS $targetos"
|
|
echo "CPU $cpu"
|
|
fcho "Triplet " "$triplet"
|
|
fcho "Libs " "$tcc_libpaths"
|
|
fcho "Sysinclude " "$tcc_sysincludepaths"
|
|
fcho "Crt " "$tcc_crtprefix"
|
|
fcho "Elfinterp " "$tcc_elfinterp"
|
|
fcho "Switches " "$tcc_switches"
|
|
fcho "Config " "${confvars# }"
|
|
echo "Creating config.mak and config.h"
|
|
|
|
cat >config.mak <<EOF
|
|
# Automatically generated by configure - do not modify
|
|
prefix=$prefix
|
|
bindir=\$(DESTDIR)$bindir
|
|
tccdir=\$(DESTDIR)$tccdir
|
|
libdir=\$(DESTDIR)$libdir
|
|
includedir=\$(DESTDIR)$includedir
|
|
mandir=\$(DESTDIR)$mandir
|
|
infodir=\$(DESTDIR)$infodir
|
|
docdir=\$(DESTDIR)$docdir
|
|
CC=$cc
|
|
CC_NAME=$cc_name
|
|
GCC_MAJOR=$gcc_major
|
|
GCC_MINOR=$gcc_minor
|
|
AR=$ar
|
|
CFLAGS=$CFLAGS
|
|
LDFLAGS=$LDFLAGS
|
|
LIBSUF=$LIBSUF
|
|
EXESUF=$EXESUF
|
|
DLLSUF=$DLLSUF
|
|
EOF
|
|
|
|
print_inc() {
|
|
local v="$2"
|
|
if test -n "$v"; then
|
|
test "$3" = "num" || v="\"$v\""
|
|
echo "#ifndef $1" >> $TMPH
|
|
echo "# define $1 $v" >> $TMPH
|
|
echo "#endif" >> $TMPH
|
|
fi
|
|
}
|
|
|
|
print_mak() {
|
|
local v="$2"
|
|
if test -n "$v"; then
|
|
test "$3" = "num" || v="\"\\\"$v\\\"\""
|
|
echo "NATIVE_DEFINES+=-D$1=$v" >> config.mak
|
|
fi
|
|
}
|
|
|
|
echo "/* Automatically generated by configure - do not modify */" > $TMPH
|
|
|
|
print_inc CONFIG_SYSROOT "$sysroot"
|
|
test "$tccdir_auto" = "yes" || print_inc CONFIG_TCCDIR "$tccdir"
|
|
print_inc DWARF_VERSION "$dwarf" num
|
|
print_mak CONFIG_USR_INCLUDE "$tcc_usrinclude"
|
|
print_mak CONFIG_TCC_SYSINCLUDEPATHS "$tcc_sysincludepaths"
|
|
print_mak CONFIG_TCC_LIBPATHS "$tcc_libpaths"
|
|
print_mak CONFIG_TCC_CRTPREFIX "$tcc_crtprefix"
|
|
print_mak CONFIG_TCC_ELFINTERP "$tcc_elfinterp"
|
|
print_mak CONFIG_TCC_SWITCHES "$tcc_switches"
|
|
print_mak CONFIG_LDDIR "$tcc_lddir"
|
|
print_mak CONFIG_TRIPLET "$triplet"
|
|
print_mak TCC_CPU_VERSION "$cpuver" num
|
|
|
|
echo "ARCH=$cpu" >> config.mak
|
|
echo "TARGETOS=$targetos" >> config.mak
|
|
echo "BUILDOS=$buildos" >> config.mak
|
|
|
|
predefs="1"
|
|
for v in $confvars ; do
|
|
test "$v" = "predefs=no" && predefs=""
|
|
if test "${v%=*}" = "$v"; then
|
|
echo "CONFIG_$v=yes" >> config.mak
|
|
else
|
|
echo "CONFIG_$v" >> config.mak
|
|
fi
|
|
done
|
|
print_inc CONFIG_TCC_PREDEFS "$predefs" num
|
|
|
|
version=`head $source_path/VERSION`
|
|
echo "VERSION = $version" >> config.mak
|
|
echo "#define TCC_VERSION \"$version\"" >> $TMPH
|
|
echo "@set VERSION $version" > config.texi
|
|
|
|
if test "$source_path_used" = "yes" ; then
|
|
case $source_path in
|
|
/*) echo "TOPSRC=$source_path";;
|
|
*) echo "TOPSRC=\$(TOP)/$source_path";;
|
|
esac >>config.mak
|
|
else
|
|
echo 'TOPSRC=$(TOP)' >>config.mak
|
|
fi
|
|
cat >>$TMPH <<EOF
|
|
#define GCC_MAJOR $gcc_major
|
|
#define GCC_MINOR $gcc_minor
|
|
#define CC_NAME CC_${cc_name}
|
|
EOF
|
|
|
|
diff $TMPH config.h >/dev/null 2>&1
|
|
if test $? -ne 0 ; then
|
|
mv -f $TMPH config.h
|
|
else
|
|
echo "config.h is unchanged"
|
|
fi
|
|
|
|
rm -f $TMPN* $CONFTEST
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# build tree in object directory if source path is different from current one
|
|
|
|
fn_makelink()
|
|
{
|
|
tgt=$1/$2
|
|
case $2 in
|
|
*/*) dn=${2%/*}
|
|
test -d $dn || mkdir -p $dn
|
|
case $1 in
|
|
/*) ;;
|
|
*) while test $dn ; do
|
|
tgt=../$tgt; dn=${dn#${dn%%/*}}; dn=${dn#/}
|
|
done
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
ln -sfn $tgt $2 || ( echo "ln failed. Using cp instead."; cp -f $1/$2 $2 )
|
|
}
|
|
|
|
if test "$source_path_used" = "yes" ; then
|
|
FILES="Makefile lib/Makefile tests/Makefile tests/tests2/Makefile tests/pp/Makefile"
|
|
for f in $FILES ; do
|
|
fn_makelink $source_path $f
|
|
done
|
|
fi
|
|
|
|
# ---------------------------------------------------------------------------
|