diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 350 |
1 files changed, 347 insertions, 3 deletions
@@ -681,6 +681,7 @@ V_YACC RANLIB AR LN_S +DEPENDENCY_CFLAG MKDEP V_CCOPT V_DEFS V_FINDALLDEVS @@ -10472,6 +10473,347 @@ rm -f os-proto.h V_CCOPT="$V_CCOPT ${LBL_CFLAGS}" fi if test -f .devel ; then + # + # At least one version of HP's C compiler will not + # exit with a non-zero exit status when given an + # unknown -W flag, even if you use +We and the + # number of the warning it gives for that issue. + # + # We therefore skip all the warning option stuff + # on HP-UX. + # + if test "$ac_lbl_cc_is_hp_c" != yes; then + + { echo "$as_me:$LINENO: checking whether the compiler fails when given an unknown warning option" >&5 +echo $ECHO_N "checking whether the compiler fails when given an unknown warning option... $ECHO_C" >&6; } + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -Wxyzzy-this-will-never-succeed-xyzzy" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +return 0 + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + # + # We're assuming this is clang, where + # -Werror=unknown-warning-option is the appropriate + # option to force the compiler to fail. + # + ac_lbl_unknown_warning_option_error="-Werror=unknown-warning-option" + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS="$save_CFLAGS" + + + { echo "$as_me:$LINENO: checking whether the compiler supports the -Wall option" >&5 +echo $ECHO_N "checking whether the compiler supports the -Wall option... $ECHO_C" >&6; } + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wall" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +return 0 + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + CFLAGS="$save_CFLAGS" + V_CCOPT="$V_CCOPT -Wall" + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + CFLAGS="$save_CFLAGS" + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + + { echo "$as_me:$LINENO: checking whether the compiler supports the -Wmissing-prototypes option" >&5 +echo $ECHO_N "checking whether the compiler supports the -Wmissing-prototypes option... $ECHO_C" >&6; } + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wmissing-prototypes" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +return 0 + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + CFLAGS="$save_CFLAGS" + V_CCOPT="$V_CCOPT -Wmissing-prototypes" + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + CFLAGS="$save_CFLAGS" + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + + { echo "$as_me:$LINENO: checking whether the compiler supports the -Wstrict-prototypes option" >&5 +echo $ECHO_N "checking whether the compiler supports the -Wstrict-prototypes option... $ECHO_C" >&6; } + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wstrict-prototypes" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +return 0 + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + CFLAGS="$save_CFLAGS" + V_CCOPT="$V_CCOPT -Wstrict-prototypes" + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + CFLAGS="$save_CFLAGS" + +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + fi + + { echo "$as_me:$LINENO: checking whether the compiler supports generating dependencies" >&5 +echo $ECHO_N "checking whether the compiler supports generating dependencies... $ECHO_C" >&6; } + if test "$GCC" = yes ; then + # + # GCC, or a compiler deemed to be GCC by AC_PROG_CC (even + # though it's not); we assume that, in this case, the flag + # would be -M. + # + ac_lbl_dependency_flag="-M" + else + # + # Not GCC or a compiler deemed to be GCC; what platform is + # this? (We're assuming that if the compiler isn't GCC + # it's the compiler from the vendor of the OS; that won't + # necessarily be true for x86 platforms, where it might be + # the Intel C compiler.) + # + case "$host_os" in + + irix*|osf*|darwin*) + # + # MIPS C for IRIX, DEC C, and clang all use -M. + # + ac_lbl_dependency_flag="-M" + ;; + + solaris*) + # + # Sun C uses -xM. + # + ac_lbl_dependency_flag="-xM" + ;; + + hpux*) + # + # HP's older C compilers don't support this. + # HP's newer C compilers support this with + # either +M or +Make; the older compilers + # interpret +M as something completely + # different, so we use +Make so we don't + # think it works with the older compilers. + # + ac_lbl_dependency_flag="+Make" + ;; + + *) + # + # Not one of the above; assume no support for + # generating dependencies. + # + ac_lbl_dependency_flag="" + ;; + esac + fi + + # + # Is ac_lbl_dependency_flag defined and, if so, does the compiler + # complain about it? + # + # Note: clang doesn't seem to exit with an error status when handed + # an unknown non-warning error, even if you pass it + # -Werror=unknown-warning-option. However, it always supports + # -M, so the fact that this test always succeeds with clang + # isn't an issue. + # + if test ! -z "$ac_lbl_dependency_flag"; then + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +int main(void) { return 0; } +_ACEOF + echo "$CC" $ac_lbl_dependency_flag conftest.c >&5 + if "$CC" $ac_lbl_dependency_flag conftest.c >/dev/null 2>&1; then + { echo "$as_me:$LINENO: result: yes, with $ac_lbl_dependency_flag" >&5 +echo "${ECHO_T}yes, with $ac_lbl_dependency_flag" >&6; } + DEPENDENCY_CFLAG="$ac_lbl_dependency_flag" + MKDEP='${srcdir}/mkdep' + else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + # + # We can't run mkdep, so have "make depend" do + # nothing. + # + MKDEP=: + fi + rm -rf conftest* + else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + # + # We can't run mkdep, so have "make depend" do + # nothing. + # + MKDEP=: + fi + + if test "$GCC" = yes ; then if test "${LBL_CFLAGS+set}" != set; then if test "$ac_cv_prog_cc_g" = yes ; then @@ -12844,6 +13186,8 @@ V_YACC!$V_YACC$ac_delim RANLIB!$RANLIB$ac_delim AR!$AR$ac_delim LN_S!$LN_S$ac_delim +DEPENDENCY_CFLAG!$DEPENDENCY_CFLAG$ac_delim +MKDEP!$MKDEP$ac_delim V_CCOPT!$V_CCOPT$ac_delim V_DEFS!$V_DEFS$ac_delim V_FINDALLDEVS!$V_FINDALLDEVS$ac_delim @@ -12872,8 +13216,6 @@ CAN_SRC!$CAN_SRC$ac_delim PKGCONFIG!$PKGCONFIG$ac_delim PCAP_SUPPORT_DBUS!$PCAP_SUPPORT_DBUS$ac_delim DBUS_SRC!$DBUS_SRC$ac_delim -INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim -INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim _ACEOF if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then @@ -12915,11 +13257,13 @@ _ACEOF ac_delim='%!_!# ' for ac_last_try in false false false false false :; do cat >conf$$subs.sed <<_ACEOF +INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim +INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim INSTALL_DATA!$INSTALL_DATA$ac_delim LTLIBOBJS!$LTLIBOBJS$ac_delim _ACEOF - if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 2; then + if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 4; then break elif $ac_last_try; then { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 |