mirror of https://gitee.com/openkylin/qemu.git
configure: Avoid non-portable 'test -o/-a'
POSIX says that it is better to use &&/|| and two separate test
invocations than it is to try and use -a and -o (in fact, there
are some tests that are inherently ambiguous to parse if the
user passes in corner-case input like "(").
Since we cannot guarantee which shell runs configure, we cannot
rely on -o/-a always following bash's parser rules.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190205023937.18245-1-eblake@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Eric Blake
Laurent Vivier
parent
70c9483a30
commit
e633a5c661
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@ -1834,8 +1834,8 @@ fi
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# Consult white-list to determine whether to enable werror
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# by default. Only enable by default for git builds
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if test -z "$werror" ; then
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if test -d "$source_path/.git" -a \
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\( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then
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if test -d "$source_path/.git" && \
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{ test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
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werror="yes"
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else
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werror="no"
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@ -2940,7 +2940,7 @@ EOF
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sdl=yes
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# static link with sdl ? (note: sdl.pc's --static --libs is broken)
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if test "$sdl" = "yes" -a "$static" = "yes" ; then
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if test "$sdl" = "yes" && test "$static" = "yes" ; then
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if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
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sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
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sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
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@ -3082,7 +3082,7 @@ fi
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##########################################
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# VNC SASL detection
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if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
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if test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then
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cat > $TMPC <<EOF
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#include <sasl/sasl.h>
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#include <stdio.h>
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@ -3105,7 +3105,7 @@ fi
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##########################################
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# VNC JPEG detection
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if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
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if test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then
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cat > $TMPC <<EOF
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#include <stdio.h>
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#include <jpeglib.h>
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@ -3127,7 +3127,7 @@ fi
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##########################################
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# VNC PNG detection
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if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
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if test "$vnc" = "yes" && test "$vnc_png" != "no" ; then
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cat > $TMPC <<EOF
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//#include <stdio.h>
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#include <png.h>
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@ -3491,7 +3491,7 @@ fi
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# This workaround is required due to a bug in pkg-config file for glib as it
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# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
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if test "$static" = yes -a "$mingw32" = yes; then
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if test "$static" = yes && test "$mingw32" = yes; then
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QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
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fi
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@ -3584,7 +3584,7 @@ fi
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##########################################
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# pixman support probe
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if test "$want_tools" = "no" -a "$softmmu" = "no"; then
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if test "$want_tools" = "no" && test "$softmmu" = "no"; then
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pixman_cflags=
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pixman_libs=
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elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
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@ -3699,7 +3699,7 @@ else
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done
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fi
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if test "$mingw32" != yes -a "$pthread" = no; then
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if test "$mingw32" != yes && test "$pthread" = no; then
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error_exit "pthread check failed" \
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"Make sure to have the pthread libs and headers installed."
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fi
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@ -3826,7 +3826,7 @@ fi
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##########################################
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# TPM passthrough is only on x86 Linux
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if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
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if test "$targetos" = Linux && { test "$cpu" = i386 || test "$cpu" = x86_64; }; then
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tpm_passthrough=$tpm
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else
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tpm_passthrough=no
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@ -3992,7 +3992,7 @@ EOF
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fi
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fi
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if test "$opengl" = "yes" -a "$have_x11" = "yes"; then
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if test "$opengl" = "yes" && test "$have_x11" = "yes"; then
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for target in $target_list; do
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case $target in
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lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
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@ -4612,8 +4612,8 @@ elif compile_prog "" "$pthread_lib -lrt" ; then
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libs_qga="$libs_qga -lrt"
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fi
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if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
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"$haiku" != "yes" ; then
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if test "$darwin" != "yes" && test "$mingw32" != "yes" && \
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test "$solaris" != yes && test "$haiku" != "yes" ; then
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libs_softmmu="-lutil $libs_softmmu"
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fi
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@ -4688,7 +4688,8 @@ fi
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##########################################
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# check if we have VSS SDK headers for win
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if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
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if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
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test "$vss_win32_sdk" != "no" ; then
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case "$vss_win32_sdk" in
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"") vss_win32_include="-isystem $source_path" ;;
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*\ *) # The SDK is installed in "Program Files" by default, but we cannot
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@ -4727,7 +4728,8 @@ fi
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# VSS provider from the source. It is usually unnecessary because the
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# pre-compiled .tlb file is included.
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if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
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if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
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test "$guest_agent_with_vss" = "yes" ; then
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if test -z "$win_sdk"; then
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programfiles="$PROGRAMFILES"
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test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
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@ -4743,7 +4745,7 @@ fi
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##########################################
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# check if mingw environment provides a recent ntddscsi.h
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if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then
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if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
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cat > $TMPC << EOF
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#include <windows.h>
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#include <ntddscsi.h>
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@ -4790,7 +4792,7 @@ case "$capstone" in
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"" | yes)
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if $pkg_config capstone; then
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capstone=system
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elif test -e "${source_path}/.git" -a $git_update = 'yes' ; then
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elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
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capstone=git
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elif test -e "${source_path}/capstone/Makefile" ; then
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capstone=internal
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@ -5162,7 +5164,7 @@ fi
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# There is no point enabling this if cpuid.h is not usable,
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# since we won't be able to select the new routines.
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if test "$cpuid_h" = "yes" -a "$avx2_opt" != "no"; then
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if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
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cat > $TMPC << EOF
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#pragma GCC push_options
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#pragma GCC target("avx2")
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@ -5220,7 +5222,7 @@ EOF
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fi
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cmpxchg128=no
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if test "$int128" = yes -a "$atomic128" = no; then
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if test "$int128" = yes && test "$atomic128" = no; then
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cat > $TMPC << EOF
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int main(void)
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{
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@ -5893,9 +5895,9 @@ fi
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# Mac OS X ships with a broken assembler
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roms=
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if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
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"$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
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"$softmmu" = yes ; then
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if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
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test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
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test "$softmmu" = yes ; then
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# Different host OS linkers have different ideas about the name of the ELF
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# emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
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# variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
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@ -5907,7 +5909,7 @@ if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
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fi
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done
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fi
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if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
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if test "$cpu" = "ppc64" && test "$targetos" != "Darwin" ; then
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roms="$roms spapr-rtas"
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fi
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@ -6373,7 +6375,7 @@ if test "$modules" = "yes"; then
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echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
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echo "CONFIG_MODULES=y" >> $config_host_mak
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fi
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if test "$have_x11" = "yes" -a "$need_x11" = "yes"; then
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if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
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echo "CONFIG_X11=y" >> $config_host_mak
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echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
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echo "X11_LIBS=$x11_libs" >> $config_host_mak
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@ -6568,7 +6570,7 @@ fi
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if test "$vhost_scsi" = "yes" ; then
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echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
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fi
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if test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then
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if test "$vhost_net" = "yes" && test "$vhost_user" = "yes"; then
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echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
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fi
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if test "$vhost_crypto" = "yes" ; then
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@ -6963,11 +6965,11 @@ elif test "$ARCH" = "sparc64" ; then
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QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
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elif test "$ARCH" = "s390x" ; then
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QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
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elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
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elif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then
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QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
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elif test "$ARCH" = "ppc64" ; then
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QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
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elif test "$ARCH" = "riscv32" -o "$ARCH" = "riscv64" ; then
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elif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then
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QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES"
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else
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QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
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@ -7384,7 +7386,7 @@ if test ! -z "$gdb_xml_files" ; then
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echo "TARGET_XML_FILES=$list" >> $config_target_mak
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fi
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if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
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if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
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echo "TARGET_HAS_BFLT=y" >> $config_target_mak
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fi
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if test "$target_bsd_user" = "yes" ; then
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@ -7506,7 +7508,7 @@ if test "$gprof" = "yes" ; then
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fi
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fi
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if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
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if test "$target_linux_user" = "yes" || test "$target_bsd_user" = "yes" ; then
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ldflags="$ldflags $textseg_ldflags"
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fi
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@ -7518,7 +7520,8 @@ fi
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# - we build the system emulation for s390x (qemu-system-s390x)
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# - KVM is enabled
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# - the linker supports --s390-pgste
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if test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes" -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then
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if test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \
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test "$ARCH" = "s390x" && test "$kvm" = "yes"; then
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if ld_has --s390-pgste ; then
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ldflags="-Wl,--s390-pgste $ldflags"
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fi
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