freebsd-ports/math/scilab/files/patch-aa

--- configure.in.orig	Thu Sep 17 07:44:35 1998
+++ configure.in	Mon Oct  4 21:52:54 1999
@@ -684,4 +684,108 @@
     MAKEFILE_TARGET=Makefile.gcwin32
     ;;
+  *-*-freebsd*)
+     CC=gcc
+     CC_OPTIONS='-O2 -Dfreebsd'
+     CC_LDFLAGS=-lm
+     CC_PICFLAGS='-fPIC'
+     # script shell f77 have bugs, get ours
+     FC=f77
+     FC_OPTIONS='-O2 -Dfreebsd'
+     FC_LDFLAGS=-lm
+     FC_PICFLAGS='-fPIC'
+     LD=ld
+     LD_LDFLAGS=-lm
+     if test "$enable_debug" = yes; then 
+       CC_OPTIONS='-g -Dfreebsd'
+       FC_OPTIONS=-g
+     fi
+     if test "$G77" = yes; then
+       FC=g77
+     fi
+    DLDLIB='${SCIDIR}/libs/libdld.a'
+    DLD_SUBDIR=dld
+    MAKEFILE_TARGET=Makefile.freebsd
+    ;;
+
+# NetBSD  systems (tested on NetBSD-1.3)
+  *-*-netbsd*)
+
+    #
+    # C Compiler
+    #
+    CC=cc
+    CC_OPTIONS='-O2 -Dnetbsd'
+    CC_LDFLAGS="-Wl,-R${X11BASE}/lib"
+    CC_PICFLAGS='-fPIC'
+ 
+    # check for --export-dynamic
+    ac_save_LDFLAGS="$LDFLAGS"
+    LDFLAGS='-Wl,--export-dynamic'
+    AC_MSG_CHECKING([if the linker accepts --export-dynamic])
+    AC_TRY_LINK(,,
+      AC_MSG_RESULT(yes)
+      CC_LDFLAGS=["$CC_LDFLAGS  -Wl,--export-dynamic"],
+      AC_MSG_RESULT(no))
+    LDFLAGS="$ac_save_LDFLAGS"
+
+   #
+   # Fortran Compiler
+   #
+   if test "$with_f2c" = yes; then
+     AC_CHECK_PROGS(F77,f2c-f77,no)
+     if test "$F77" = no; then
+       AC_MSG_ERROR([Unable to configure: Fortran compiler f2c-f77 not found])
+     fi
+   else         
+     AC_CHECK_PROGS(F77,f77 f2c-f77,no)
+     if test "$F77" = no; then
+       AC_MSG_ERROR([Unable to configure: Fortran, f77 or f2c-f77, compiler not found])
+     fi
+   fi
+ 
+   FC=$F77
+   FC_OPTIONS='-O2'
+   FC_LDFLAGS="-Wl,-R${X11BASE}/lib"
+   FC_PICFLAGS='-fPIC'
+
+
+   # check for --export-dynamic
+   ac_save_LDFLAGS="$LDFLAGS"
+   LDFLAGS='-Wl,--export-dynamic'
+   AC_MSG_CHECKING([if the linker accepts --export-dynamic])
+   AC_TRY_LINK(,,
+     AC_MSG_RESULT(yes)
+     FC_LDFLAGS=["$FC_LDFLAGS  -Wl,--export-dynamic"],
+     AC_MSG_RESULT(no))
+   LDFLAGS="$ac_save_LDFLAGS"
+
+
+   #
+   # Linker
+   #
+   LD=ld
+   LD_LDFLAGS="-R${X11BASE}/lib"
+   # check for --export-dynamic
+   ac_save_LDFLAGS="$LDFLAGS"
+   LDFLAGS='-Wl,--export-dynamic'
+   AC_MSG_CHECKING([if the linker accepts --export-dynamic])
+   AC_TRY_LINK(,,
+     AC_MSG_RESULT(yes)
+     LD_LDFLAGS=["$LD_LDFLAGS  --export-dynamic"],
+     AC_MSG_RESULT(no))
+   LDFLAGS="$ac_save_LDFLAGS"
+
+    
+   #
+   # Compiler Debug Flags
+   #
+   if test "$enable_debug" = yes; then 
+      CC_OPTIONS='-g -Dnetbsd -Wall'
+      FC_OPTIONS='-g -Wall'
+   fi
+
+   MAKEFILE_TARGET=Makefile.netbsd
+   ;;
+
   *)
     AC_MSG_ERROR("Unable to configure for host $host")
@@ -849,4 +953,9 @@
 AC_CHECK_FUNCS(usleep)
 
+########################
+## test for header files
+########################
+AC_CHECK_HEADERS(values.h) 
+
 ##################
 ## termcap library
@@ -883,20 +992,38 @@
 if test "$with_pvm" != no; then
 
-AC_CACHE_CHECK("for PVM architecture",ac_cv_PVM_arch,
-[
-ac_cv_PVM_arch=`./pvm3/lib/pvmgetarch`
-])
-if test "$ac_cv_PVM_arch" = UNKNOWN; then
-  AC_MSG_WARN("PVM unable to find architecture: I will not use PVM")
-else
+case "$host" in
+  *-*-netbsd*)
+  ## with NetBSD, use the version of pvm3 which is part of the package collection
+  AC_MSG_CHECKING("for PVM architecture")
+  AC_MSG_RESULT("NETBSD")
   AC_DEFINE(WITH_PVM)
-  PVMARCH="$ac_cv_PVM_arch"
-  PVMGLIB="\$(SCIDIR)/pvm3/lib/$ac_cv_PVM_arch/libgpvm3.a"
-  PVMLIB="\$(SCIDIR)/pvm3/lib/$ac_cv_PVM_arch/libpvm3.a"
+  PVMARCH=NETBSD
+  PVMLIB=${LOCALBASE}/lib/libpvm3.a
+  PVMGLIB=${LOCALBASE}/lib/libgpvm3.a
   PVMSCIDIR=pvm
   PVMSCILIB=libs/pvm.a
-  PVMTARGET=scilex-lib
-fi
+  PVMTARGET=pvm-no-build
+  ;;
+
+  *)
 
+  AC_CACHE_CHECK("for PVM architecture",ac_cv_PVM_arch,
+  [
+  ac_cv_PVM_arch=`./pvm3/lib/pvmgetarch`
+  ])
+  if test "$ac_cv_PVM_arch" = UNKNOWN; then
+    AC_MSG_WARN("PVM unable to find architecture: I will not use PVM")
+  else
+    AC_DEFINE(WITH_PVM)
+    PVMARCH="$ac_cv_PVM_arch"
+    PVMGLIB="\$(SCIDIR)/pvm3/lib/$ac_cv_PVM_arch/libgpvm3.a"
+    PVMLIB="\$(SCIDIR)/pvm3/lib/$ac_cv_PVM_arch/libpvm3.a"
+    PVMSCIDIR=pvm
+    PVMSCILIB=libs/pvm.a
+    PVMTARGET=scilex-lib
+  fi
+  ;;
+
+esac
 fi