diff options
Diffstat (limited to 'sim/erc32/configure')
| -rwxr-xr-x | sim/erc32/configure | 49 |
1 files changed, 40 insertions, 9 deletions
diff --git a/sim/erc32/configure b/sim/erc32/configure index b8fd852..481c20a 100755 --- a/sim/erc32/configure +++ b/sim/erc32/configure @@ -1389,7 +1389,7 @@ Optional Features: --disable-option-checking ignore unrecognized --enable/--with options --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] - --enable-plugins Enable support for plugins (defaults no) + --enable-plugins Enable support for plugins --enable-shared[=PKGS] build shared libraries [default=yes] --enable-static[=PKGS] build static libraries [default=yes] --enable-fast-install[=PKGS] @@ -8768,15 +8768,46 @@ fi # BFD uses libdl when when plugins enabled. -# Check whether --enable-plugins was given. + maybe_plugins=no + for ac_header in dlfcn.h +do : + ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default +" +if test "x$ac_cv_header_dlfcn_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DLFCN_H 1 +_ACEOF + maybe_plugins=yes +fi + +done + + for ac_header in windows.h +do : + ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default +" +if test "x$ac_cv_header_windows_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_WINDOWS_H 1 +_ACEOF + maybe_plugins=yes +fi + +done + + + # Check whether --enable-plugins was given. if test "${enable_plugins+set}" = set; then : enableval=$enable_plugins; case "${enableval}" in - yes | "") plugins=yes ;; - no) plugins=no ;; - *) plugins=yes ;; - esac + no) plugins=no ;; + *) plugins=yes + if test "$maybe_plugins" != "yes" ; then + as_fn_error "Building with plugin support requires a host that supports dlopen." "$LINENO" 5 + fi ;; + esac else - plugins=no + plugins=$maybe_plugins + fi @@ -12265,7 +12296,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12268 "configure" +#line 12299 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12371,7 +12402,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12374 "configure" +#line 12405 "configure" #include "confdefs.h" #if HAVE_DLFCN_H |