Changeset 7e5a38 in git for Singular/configure.in

Timestamp:

Dec 7, 2000, 4:04:03 PM (23 years ago)

Author:

Olaf Bachmann <obachman@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

8f79d773fb56da78b5f8ed5221984b47fb7404a5

Parents:

3c13f654591de9411714b65349412f92daf673a4

Message:

* dynamic loading of p_Procs


git-svn-id: file:///usr/local/Singular/svn/trunk@4833 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• Singular/configure.in (modified) (9 diffs)

Singular/configure.in

@@ -254 +254 @@
 AC_CHECK_LIB(nsl, gethostbyname)
 AC_CHECK_LIB(ucb, index)
+
+# check for dl lib
+case "$ac_cv_singuname" in
+        HPUX*)
+          AC_CHECK_LIB(dld, shl_load)
+          if test "$ac_cv_lib_dld_shl_load" = yes; then
+                LD_DYN_FLAGS="-ldld -Xlinker -E"
+                SFLAGS="-fPIC -DPIC"
+                SLDFLAGS=-shared
+                ac_lib_dl=yes
+          fi
+        ;;
+        *Linux*)
+          AC_CHECK_LIB(dl, dlopen)
+          if test "$ac_cv_lib_dl_dlopen" = yes; then
+                LD_DYN_FLAGS="-ldl -rdynamic"
+                SFLAGS="-fPIC -DPIC"
+                SLDFLAGS=-shared
+                ac_lib_dl=yes
+          fi
+        ;;
+esac
+AC_SUBST(LD_DYN_FLAGS)
+AC_SUBST(SFLAGS)
+AC_SUBST(SLDFLAGS)
 
 # heder file checks
@@ -373 +398 @@
 AC_ARG_WITH(
   readline,
-  [  --with-readline          do use static readline for fancy display])
+  [  --with-readline=[dynamic,static,no]          
+                          do use dynamic/static/no readline for fancy display])
 AC_ARG_WITH(
   MP,
@@ -391 +417 @@
 AC_ARG_WITH(
   dl,
-  [  --with-dl               do use dl (dynamic linking)])
+  [  --without-dl            do not use dynamic linking, modules, and kernel])
+AC_ARG_WITH(
+  dynamic-modules,
+  [  --with-dynamic-modules  do compile with dynamic modules support]) 
+AC_ARG_WITH(
+  dynamic-kernel,
+  [  --without-dynamic-kernel               
+                          do not compile with dynamic kernel parts])
 AC_ARG_WITH(apint,
   [  --with-apint=PACKAGE    use PACKAGE for arbitary integer arithmetic])
@@ -405 +438 @@
 dnl
 
+
+AC_MSG_CHECKING(whether to use dynamic linking)
+if test "$with_dl" != no && test "$ac_lib_dl" = yes; then
+  AC_DEFINE(HAVE_DL)
+  ac_have_dl=yes
+  AC_MSG_RESULT(yes)
+else
+  AC_MSG_RESULT(no)
+fi
+
 AC_CHECK_LIB(ncurses,tgetent,,\
  AC_CHECK_LIB(curses,tgetent,,\
@@ -410 +453 @@
 
 # readline
-if test "$with_readline" = yes; then
+if test "$with_readline" = dynamic && test "$ac_cv_have_dl" != yes; then
+  AC_MSG_WARN(can not build dynamic readline without dynamic linking)
+  with_readline=static
+fi
+
+
+if test "$with_readline" != dynamic && test "$with_readline" != no; then
 AC_LANG_SAVE
 AC_LANG_CPLUSPLUS
@@ -490 +539 @@
   if test "$ac_cv_have_readline" = yes; then
     AC_DEFINE(HAVE_READLINE)
-  else
-    AC_MSG_WARN(building without readline: disabling fancy display)
   fi
 AC_LANG_RESTORE
 fi
 
+AC_MSG_CHECKING(which readline to use)
+if test "$ac_cv_with_readline" = dynamic; then
+  AC_MSG_RESULT(dynamic)
+  AC_DEFINE(HAVE_DYN_RL)
+elif test "$ac_cv_have_readline" = yes; then
+  AC_MSG_RESULT(static)
+else
+  AC_MSG_RESULT(none)
+  AC_MSG_WARN(building without readline: disabling fancy display)
+fi
+  
 NEED_LIBS=$LIBS
 
@@ -505 +563 @@
 AC_CHECK_LIB(smallgmp, main)
 AC_CHECK_LIB(MP, IMP_PutGmpInt)
-AC_CHECK_LIB(MPT, MPT_GetTree)
+AC_CHECK_LIB(MPT, MPT_GetTre)
 AC_CHECK_LIB(singcf, atof)
 AC_CHECK_LIB(singfac, atof)
@@ -683 +741 @@
 fi
 
-AC_MSG_CHECKING(whether to have dl lib)
-
-case "$ac_cv_singuname" in
-        HPUX-9)
-          AC_MSG_RESULT(dld)
-          AC_CHECK_LIB(dld, shl_load)
-          LD_DYN_FLAGS="-ldld -Xlinker -E"
-          AC_DEFINE(HAVE_DL)
-        ;;
-        HPUX-10)
-          AC_MSG_RESULT(dld)
-          AC_CHECK_LIB(dld, shl_load)
-          LD_DYN_FLAGS="-ldld -Xlinker -E"
-          AC_DEFINE(HAVE_DL)
-        ;;
-        *Linux*)
-          AC_MSG_RESULT(dl)
-          AC_CHECK_LIB(dl, dlopen)
-          LD_DYN_FLAGS="-ldl -rdynamic"
-          AC_DEFINE(HAVE_DL)
-        ;;
-        *) 
-          AC_MSG_RESULT(no)
-          ;;
-esac
-
-AC_MSG_CHECKING(whether to have dynamic loading)
-if test "$with_dl" != yes; then
+AC_MSG_CHECKING(whether to have dynamic modules)
+if test "$with_dynamic_modules" != yes || test "$ac_have_dl" != yes; then
   AC_MSG_RESULT(no)
 else
   AC_DEFINE(HAVE_DYNAMIC_LOADING)
+  AC_MSG_RESULT(yes)
+fi
+
+AC_MSG_CHECKING(whether to have dynamic kernel)
+if test "$with_dynamic_kernel" != no && test "$ac_lib_dl" = yes; then
+  DL_KERNEL=1
+  AC_SUBST(DL_KERNEL)
   AC_MSG_RESULT(yes)
 fi
@@ -725 +764 @@
 fi
 
-AC_SUBST(LD_DYN_FLAGS)
 
 OUTPUT_MAKEFILES=Makefile