create compile_object/compile_prog functions
Instead of repeating the code through the file, create this two functions and call them in all $cc invocations. Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Message-Id:
This commit is contained in:
Juan Quintela
Anthony Liguori
parent
e2a2ed0658
commit
52166aa098
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@ -20,6 +20,16 @@ TMPSDLLOG="${TMPDIR1}/qemu-conf-sdl-$$-${RANDOM}.log"
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trap "rm -f $TMPC $TMPO $TMPE $TMPS $TMPI $TMPSDLLOG; exit" 0 2 3 15
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compile_object() {
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$cc $CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
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}
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compile_prog() {
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local_cflags="$1"
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local_ldflags="$2"
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$cc $CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
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}
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# default parameters
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cpu=""
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prefix=""
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@ -68,7 +78,7 @@ cat > $TMPC <<EOF
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int main(void) {}
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EOF
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if $cc $CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
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if compile_object ; then
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: C compiler works ok
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else
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echo "ERROR: \"$cc\" either does not exist or does not work"
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@ -82,7 +92,7 @@ cat > $TMPC <<EOF
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#endif
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int main(void) { return 0; }
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EOF
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$cc $CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
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compile_object
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}
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if test ! -z "$cpu" ; then
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@ -778,7 +788,7 @@ int main(int argc, char ** argv){
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}
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EOF
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if $cc $CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
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if compile_prog "" "" ; then
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$TMPE && bigendian="yes"
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else
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echo big/little test failed
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@ -824,7 +834,7 @@ void foo()
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}
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EOF
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if $cc $CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
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if compile_object ; then
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:
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else
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nptl="no"
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@ -837,7 +847,7 @@ cat > $TMPC << EOF
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#include <zlib.h>
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int main(void) { zlibVersion(); return 0; }
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EOF
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if $cc $CFLAGS -o $TMPE $TMPC -lz > /dev/null 2> /dev/null ; then
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if compile_prog "" "-lz" ; then
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:
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else
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echo
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@ -857,7 +867,7 @@ if test "$xen" = "yes" ; then
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#include <xs.h>
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int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
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EOF
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if $cc $CFLAGS -c -o $TMPO $TMPC $LDFLAGS $xen_libs 2> /dev/null > /dev/null ; then
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if compile_prog "" "$xen_libs" ; then
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:
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else
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xen="no"
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@ -878,7 +888,7 @@ int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
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EOF
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sdl_cflags=`sdl-config --cflags 2> /dev/null`
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sdl_libs=`sdl-config --libs 2> /dev/null`
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if $cc $CFLAGS -o $TMPE $sdl_cflags $TMPC $sdl_libs > $TMPSDLLOG 2>&1 ; then
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if compile_prog "$sdl_cflags" "$sdl_libs" ; then
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_sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
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if test "$_sdlversion" -lt 121 ; then
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sdl_too_old=yes
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@ -895,7 +905,7 @@ EOF
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sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
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sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
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fi
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if $cc -o $TMPE $CFLAGS $sdl_cflags $TMPC $sdl_libs > /dev/null 2> /dev/null; then
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if compile_prog "$sdl_cflags" "$sdl_libs" ; then
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:
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else
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sdl=no
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@ -914,7 +924,7 @@ if test "$sdl" = "yes" ; then
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#endif
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int main(void) { return 0; }
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EOF
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if $cc $CFLAGS -o $TMPE $sdl_cflags $TMPC $sdl_libs > /dev/null 2>&1 ; then
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if compile_prog "$sdl_cflags" "$sdl_libs" ; then
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sdl_libs="$sdl_libs -lX11"
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fi
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fi
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@ -928,8 +938,7 @@ int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
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EOF
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vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
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vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
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if $cc $CFLAGS -o $TMPE $vnc_tls_cflags $TMPC \
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$vnc_tls_libs > /dev/null 2> /dev/null ; then
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if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
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:
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else
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vnc_tls="no"
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@ -947,8 +956,7 @@ EOF
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# Assuming Cyrus-SASL installed in /usr prefix
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vnc_sasl_cflags=""
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vnc_sasl_libs="-lsasl2"
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if $cc $CFLAGS -o $TMPE $vnc_sasl_cflags $TMPC \
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$vnc_sasl_libs 2> /dev/null > /dev/null ; then
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if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
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:
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else
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vnc_sasl="no"
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@ -966,7 +974,7 @@ int main(void)
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return 0;
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}
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EOF
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if $cc $CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
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if compile_prog "" "" ; then
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fnmatch="yes"
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fi
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@ -984,7 +992,7 @@ int main(void)
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return 0;
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}
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EOF
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if $cc $CFLAGS -o $TMPE $TMPC $vde_libs > /dev/null 2> /dev/null ; then
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if compile_prog "" "$vde_libs" ; then
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vde=yes
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fi
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fi
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@ -1003,7 +1011,7 @@ audio_drv_probe()
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#include <$hdr>
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int main(void) { $exp }
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EOF
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if $cc $CFLAGS $cfl -o $TMPE $TMPC $lib > /dev/null 2> /dev/null ; then
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if compile_prog "$cfl" "$lib" ; then
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:
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else
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echo
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@ -1068,7 +1076,7 @@ if test "$brlapi" = "yes" ; then
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#include <brlapi.h>
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int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
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EOF
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if $cc $CFLAGS -o $TMPE $TMPC $brlapi_libs > /dev/null 2> /dev/null ; then
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if compile_prog "" "$brlapi_libs" ; then
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brlapi=yes
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fi
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fi
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@ -1084,9 +1092,9 @@ if test "$curses" = "yes" ; then
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#endif
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int main(void) { resize_term(0, 0); return curses_version(); }
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EOF
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if $cc $CFLAGS -o $TMPE $TMPC -lncurses > /dev/null 2> /dev/null ; then
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if compile_prog "" "-lncurses" ; then
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curses_libs="-lncurses"
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elif $cc $CFLAGS -o $TMPE $TMPC -lcurses > /dev/null 2> /dev/null ; then
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elif compile_prog "" "-lcurses" ; then
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curses_libs="-lcurses"
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else
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curses=no
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@ -1103,7 +1111,7 @@ if test "$curl" = "yes" ; then
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int main(void) { return curl_easy_init(); }
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EOF
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curl_libs=`curl-config --libs 2>/dev/null`
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if $cc $CFLAGS $curl_libs -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
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if compile_prog "" "$curl_libs" ; then
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curl=yes
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fi
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fi # test "$curl"
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@ -1120,8 +1128,7 @@ int main(void) { return bt_error(0); }
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EOF
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bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
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bluez_libs=`pkg-config --libs bluez 2> /dev/null`
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if $cc $CFLAGS -o $TMPE $bluez_cflags $TMPC \
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$bluez_libs > /dev/null 2> /dev/null ; then
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if compile_prog "$bluez_cflags" "$bluez_libs" ; then
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:
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else
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bluez="no"
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@ -1160,8 +1167,7 @@ EOF
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else
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kvm_cflags=""
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fi
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if $cc $CFLAGS -o $TMPE $kvm_cflags $TMPC \
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> /dev/null 2>/dev/null ; then
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if compile_prog "$kvm_cflags" "" ; then
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:
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else
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kvm="no";
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@ -1191,7 +1197,7 @@ cat > $TMPC << EOF
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int main(void) { pthread_create(0,0,0,0); return 0; }
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EOF
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for pthread_lib in $PTHREADLIBS_LIST; do
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if $cc $CFLAGS -o $TMPE $TMPC $pthread_lib 2> /dev/null > /dev/null ; then
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if compile_prog "" "$pthread_lib" ; then
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pthread=yes
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PTHREADLIBS="$pthread_lib"
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break
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@ -1213,7 +1219,7 @@ cat > $TMPC <<EOF
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int main(void) { struct iovec iov; return 0; }
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EOF
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iovec=no
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if $cc $CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
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if compile_prog "" "" ; then
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iovec=yes
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fi
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@ -1226,7 +1232,7 @@ cat > $TMPC <<EOF
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int main(void) { preadv; }
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EOF
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preadv=no
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if $cc $CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
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if compile_prog "" "" ; then
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preadv=yes
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fi
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@ -1238,7 +1244,7 @@ if test "$fdt" = "yes" ; then
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cat > $TMPC << EOF
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int main(void) { return 0; }
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EOF
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if $cc $CFLAGS -o $TMPE $TMPC $fdt_libs 2> /dev/null > /dev/null ; then
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if compile_prog "" "$fdt_libs" ; then
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fdt=yes
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fi
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fi
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@ -1262,7 +1268,7 @@ main(void)
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return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
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}
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EOF
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if $cc $CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
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if compile_prog "" "" ; then
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atfile=yes
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fi
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@ -1282,7 +1288,7 @@ main(void)
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return inotify_init();
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}
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EOF
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if $cc $CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
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if compile_prog "" "" ; then
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inotify=yes
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fi
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@ -1301,7 +1307,7 @@ int main(void)
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return 0;
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}
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EOF
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if $cc $CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
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if compile_prog "" "" ; then
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utimens=yes
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fi
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@ -1319,7 +1325,7 @@ int main(void)
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return 0;
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}
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EOF
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if $cc $CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
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if compile_prog "" "" ; then
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pipe2=yes
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fi
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@ -1339,7 +1345,7 @@ int main(void)
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return 0;
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}
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EOF
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if $cc $CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
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if compile_prog "" "" ; then
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splice=yes
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fi
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@ -1354,7 +1360,7 @@ cat > $TMPC << EOF
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#include <byteswap.h>
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int main(void) { return bswap_32(0); }
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EOF
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if $cc $CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
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if compile_prog "" "" ; then
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byteswap_h=yes
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fi
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@ -1366,7 +1372,7 @@ cat > $TMPC << EOF
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#include <machine/bswap.h>
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int main(void) { return bswap32(0); }
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EOF
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if $cc $CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
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if compile_prog "" "" ; then
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bswap_h=yes
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fi
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@ -1378,9 +1384,9 @@ cat > $TMPC <<EOF
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int main(void) { clockid_t id; return clock_gettime(id, NULL); }
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EOF
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if $cc $CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
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if compile_prog "" "" ; then
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CLOCKLIBS=""
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elif $cc $CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then
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elif compile_prog "" "-lrt" ; then
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CLOCKLIBS="-lrt"
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fi
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@ -1391,7 +1397,7 @@ check_linker_flags()
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if test "$2" ; then
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w2=-Wl,$2
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fi
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$cc $CFLAGS -o $TMPE $TMPC -Wl,$1 ${w2} >/dev/null 2>/dev/null
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compile_prog "" "-Wl,$1 ${w2}"
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}
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cat > $TMPC << EOF
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