# HG changeset patch
# User jwe
# Date 820295122 0
# Node ID e436e535e295ca281073a24ed7107336d7ce1646
# Parent  c7c947c21e49a97206943c200a40fb8630a21967
[project @ 1995-12-30 03:42:27 by jwe]

diff --git a/libcruft/Makefile.in b/libcruft/Makefile.in
--- a/libcruft/Makefile.in
+++ b/libcruft/Makefile.in
@@ -32,7 +32,7 @@
 
 DISTFILES = Makefile.in Makerules.in $(SOURCES) STOP.patch
 
-all: $(SUBDIRS) libcruft.a
+all: $(SUBDIRS) libcruft.a stamp-shared
 .PHONY: all
 
 $(SUBDIRS):
@@ -40,17 +40,34 @@
 	cd $@; $(MAKE) all
 .PHONY: $(SUBDIRS)
 
-CRUFT_FSRC = $(foreach dir, $(SUBDIRS), $(wildcard $(srcdir)/$(dir)/*.f))
-CRUFT_OBJ3 = $(patsubst $(srcdir)/%, %, $(CRUFT_FSRC))
-CRUFT_OBJ2 = $(patsubst %.f, %.o, $(CRUFT_OBJ3))
-CRUFT_OBJ1 = $(subst misc/d1mach.o, , $(CRUFT_OBJ2))
-CRUFT_OBJ = $(CRUFT_OBJ1) misc/d1mach.o misc/dostop.o
+CRUFT_FSRC := $(foreach dir, $(SUBDIRS), $(wildcard $(srcdir)/$(dir)/*.f))
+CRUFT_OBJ3 := $(patsubst $(srcdir)/%, %, $(CRUFT_FSRC))
+CRUFT_OBJ2 := $(patsubst %.f, %.o, $(CRUFT_OBJ3))
+CRUFT_OBJ1 := $(subst misc/d1mach.o, , $(CRUFT_OBJ2))
+CRUFT_OBJ := $(CRUFT_OBJ1) misc/d1mach.o misc/dostop.o
+
+ifeq ($(SHARED_LIBS), true)
+  ifdef FPICFLAG
+    CRUFT_OBJ_DIR := $(dir $(CRUFT_OBJ))
+    CRUFT_OBJ_PICDIR := $(addsuffix pic/, $(CRUFT_OBJ_DIR))
+    CRUFT_OBJ_NOTDIR := $(notdir $(CRUFT_OBJ))
+    CRUFT_PICOBJ := $(join $(CRUFT_OBJ_PICDIR), $(CRUFT_OBJ_NOTDIR))
+  else
+    CRUFT_PICOBJ := $(CRUFT_OBJ)
+  endif
+endif
 
 libcruft.a: $(CRUFT_OBJ)
 	rm -f libcruft.a
 	$(AR) $(ARFLAGS) libcruft.a $(CRUFT_OBJ)
 	$(RANLIB) libcruft.a
 
+stamp-shared:
+	if $(SHARED_LIBS); then \
+	  $(CXX) -shared -o libcruft.$(SHLEXT) $(CRUFT_PICOBJ) $(FLIBS); \
+	else true; fi
+	touch stamp-shared
+
 $(CRUFT_OBJ):
 
 check: all
@@ -64,6 +81,10 @@
 	rm -f $(libdir)/libcruft.a
 	$(INSTALL_DATA) libcruft.a $(libdir)/libcruft.a
 	$(RANLIB) $(libdir)/libcruft.a
+	if $(SHARED_LIBS); then \
+	  rm -f $(libdir)/libcruft.$(SHLEXT); \
+	  $(INSTALL_DATA) libcruft.$(SHLEXT) $(libdir)/libcruft.$(SHLEXT); \
+	fi
 
 uninstall::
 	rm -f $(libdir)/libcruft.a
diff --git a/libcruft/Makerules.in b/libcruft/Makerules.in
--- a/libcruft/Makerules.in
+++ b/libcruft/Makerules.in
@@ -23,7 +23,7 @@
 .PHONY: all
 
 stamp-picdir:
-	if [ -n $(FPICFLAG) ]; then \
+	if [ -n "$(FPICFLAG)" ]; then \
 	  if [ -d pic ]; then true; else mkdir pic ; fi ; \
 	else true; fi
 	touch stamp-picdir
diff --git a/libcruft/dassl/Makefile.in b/libcruft/dassl/Makefile.in
--- a/libcruft/dassl/Makefile.in
+++ b/libcruft/dassl/Makefile.in
@@ -2,9 +2,9 @@
 # Makefile for octave's libcruft/dassl directory
 #
 # John W. Eaton
-# jwe@che.utexas.edu
+# jwe@bevo.che.wisc.edu
+# University of Wisconsin-Madison
 # Department of Chemical Engineering
-# The University of Texas at Austin
 
 TOPDIR = ../..
 
diff --git a/libcruft/qpsol/Makefile.in b/libcruft/qpsol/Makefile.in
--- a/libcruft/qpsol/Makefile.in
+++ b/libcruft/qpsol/Makefile.in
@@ -2,9 +2,9 @@
 # Makefile for octave's libcruft/qpsol directory
 #
 # John W. Eaton
-# jwe@che.utexas.edu
+# jwe@bevo.che.wisc.edu
+# University of Wisconsin-Madison
 # Department of Chemical Engineering
-# The University of Texas at Austin
 
 TOPDIR = ../..
 
diff --git a/liboctave/Makefile.in b/liboctave/Makefile.in
--- a/liboctave/Makefile.in
+++ b/liboctave/Makefile.in
@@ -18,7 +18,7 @@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_DATA = @INSTALL_DATA@
 
-MATRIX_INC = Array.h Array-idx.h MArray.h Matrix.h mx-base.h \
+MATRIX_INC := Array.h Array-idx.h MArray.h Matrix.h mx-base.h \
 	mx-defs.h mx-ext.h CColVector.h CDiagMatrix.h CMatrix.h \
 	CRowVector.h CmplxAEPBAL.h CmplxCHOL.h CmplxDET.h CmplxHESS.h \
 	CmplxLU.h CmplxQR.h CmplxQRP.h CmplxSCHUR.h CmplxSVD.h EIG.h \
@@ -27,19 +27,19 @@
 	dbleCHOL.h dbleDET.h dbleGEPBAL.h dbleHESS.h dbleLU.h dbleQR.h \
 	dbleQRP.h dbleSCHUR.h dbleSVD.h
 
-INCLUDES = Bounds.h CollocWt.h DAE.h DAEFunc.h FEGrid.h	FSQP.h \
+INCLUDES := Bounds.h CollocWt.h DAE.h DAEFunc.h FEGrid.h FSQP.h \
 	LinConst.h LP.h LPsolve.h NLConst.h NLEqn.h NLFunc.h NLP.h \
 	NPSOL.h ODE.h ODEFunc.h Objective.h QP.h QPSOL.h \
 	Quad.h Range.h base-min.h f77-uscore.h idx-vector.h \
 	lo-error.h oct-cmplx.h sun-utils.h \
 	$(MATRIX_INC)
 
-TEMPLATE_SRC = Array.cc MArray.cc
+TEMPLATE_SRC := Array.cc MArray.cc
 
-TI_SRC = Array-C.cc Array-c.cc Array-i.cc Array-d.cc Array-s.cc \
+TI_SRC := Array-C.cc Array-c.cc Array-i.cc Array-d.cc Array-s.cc \
 	 MArray-C.cc MArray-c.cc MArray-i.cc MArray-d.cc MArray-s.cc
 
-MATRIX_SRC = Array-ext.cc CColVector.cc CDiagMatrix.cc CMatrix.cc \
+MATRIX_SRC := Array-ext.cc CColVector.cc CDiagMatrix.cc CMatrix.cc \
 	CRowVector.cc CmplxAEPBAL.cc CmplxCHOL.cc CmplxDET.cc \
 	CmplxHESS.cc CmplxLU.cc CmplxQR.cc CmplxQRP.cc CmplxSCHUR.cc \
 	CmplxSVD.cc EIG.cc cMatrix.cc dColVector.cc dDiagMatrix.cc \
@@ -47,28 +47,36 @@
 	dbleDET.cc dbleGEPBAL.cc dbleHESS.cc dbleLU.cc dbleQR.cc \
 	dbleQRP.cc dbleSCHUR.cc dbleSVD.cc
 
-SOURCES = Bounds.cc CollocWt.cc DAE.cc FEGrid.cc FSQP.cc LinConst.cc \
+SOURCES := Bounds.cc CollocWt.cc DAE.cc FEGrid.cc FSQP.cc LinConst.cc \
 	LPsolve.cc NLEqn.cc NPSOL.cc ODE.cc QPSOL.cc Quad.cc \
 	Range.cc idx-vector.cc lo-error.cc sun-utils.cc \
 	$(TEMPLATE_SRC) \
 	$(TI_SRC) \
 	$(MATRIX_SRC)
 
-EXTRAS = mx-inlines.cc
+EXTRAS := mx-inlines.cc
+
+DISTFILES := Makefile.in $(SOURCES) $(INCLUDES) $(EXTRAS)
 
-DISTFILES = Makefile.in $(SOURCES) $(INCLUDES) $(EXTRAS)
+MAKEDEPS := $(patsubst %.cc, %.d, $(SOURCES))
+
+OBJECTS := $(patsubst %.cc, %.o, $(SOURCES))
 
-MAKEDEPS = $(patsubst %.cc, %.d, $(SOURCES))
-
-OBJECTS = $(patsubst %.cc, %.o, $(SOURCES))
+ifeq ($(SHARED_LIBS), true)
+  ifdef CXXPICFLAG
+    PICOBJ := $(addprefix pic/, $(OBJECTS))
+  else
+    PICOBJ := $(OBJECTS)
+  endif
+endif
 
 LIBOCTAVE_DEPEND := $(patsubst %, liboctave.a(%), $(OBJECTS))
 
-all: stamp-picdir liboctave.a
+all: stamp-picdir liboctave.a stamp-shared
 .PHONY: all
 
 stamp-picdir:
-	if [ -n "$(FPICFLAG)" ] || [ -n "$(CPICFLAG)" ] || [ -n "$(CXXPICFLAG)" ]; then \
+	if [ -n "$(CXXPICFLAG)" ]; then \
 	  if [ -d pic ]; then true; else mkdir pic ; fi ; \
 	else true; fi
 	touch stamp-picdir
@@ -77,6 +85,13 @@
 	$(AR) $(ARFLAGS) liboctave.a $(OBJECTS)
 	$(RANLIB) liboctave.a
 
+stamp-shared:
+	if $(SHARED_LIBS); then \
+	  $(CXX) -shared -o liboctave.$(SHLEXT) $(PICOBJ) \
+	  -L../libcruft -lcruft; \
+	else true; fi
+	touch stamp-shared
+
 check: all
 .PHONY: check
 
@@ -85,6 +100,10 @@
 	rm -f $(libdir)/liboctave.a
 	$(INSTALL_DATA) liboctave.a $(libdir)/liboctave.a
 	$(RANLIB) $(libdir)/liboctave.a
+	if $(SHARED_LIBS); then \
+	  rm -f $(libdir)/liboctave.$(SHLEXT); \
+	  $(INSTALL_DATA) liboctave.$(SHLEXT) $(libdir)/liboctave.$(SHLEXT); \
+	fi
 	for f in $(INCLUDES) $(TEMPLATE_SRC) ; do \
 	  rm -f $(includedir)/$$f ; \
 	  $(INSTALL_DATA) $(srcdir)/$$f $(includedir)/$$f ; \
diff --git a/make/common.make b/make/common.make
--- a/make/common.make
+++ b/make/common.make
@@ -5,6 +5,12 @@
 srcdir = @srcdir@
 VPATH = @srcdir@
 
+CPICFLAGS = @CPICFLAG@
+
+SHLEXT = @SHLEXT@
+
+SHARED_LIBS = @SHARED_LIBS@
+
 CC = @CC@
 # CFLAGS is used for both compilation and linking.
 CFLAGS = @CFLAGS@ $(XCFLAGS)
@@ -14,6 +20,8 @@
 	   -I$(kpathsea_parent) -I$(kpathsea_srcdir_parent) \
 	   $(prog_cflags) @CPPFLAGS@ $(DEFS) 
 .c.o:
+	[ -z "$(CPICFLAG)" ] ||\
+	  $(CC) $(CPPFLAGS) $(CPICFLAG) $(CFLAGS) -c $< -o pic/$@
 	$(CC) $(CPPFLAGS) $(CFLAGS) -c $<
 .SUFFIXES: .c .o
 
@@ -33,7 +41,7 @@
 kpathsea_dir = $(kpathsea_parent)/kpathsea
 kpathsea_srcdir_parent = $(top_srcdir)/..
 kpathsea_srcdir = $(kpathsea_srcdir_parent)/kpathsea
-kpathsea = $(kpathsea_dir)/kpathsea.a
+kpathsea = $(kpathsea_dir)/libkpathsea.a
 
 ##ifeq ($(CC), gcc)
 ##XDEFS = -Wall -Wpointer-arith $(warn_more)