Split the compiler flags into CFLAGS (used only when building ECL) and ECL_CFLAGS (exported into ecl-config). Set the value of SHELL explicitely in the makefiles so that they work when SHELL=/bin/csh in the environment.

Makefile.in

@@ -37,11 +37,6 @@ WWW=http://ecls.sourceforge.net/
 
 # ==================== Things `configure' Might Edit ====================
 
-CC=@CC@
-CPP=@CPP@
-LN_S=@LN_S@
-CFLAGS=@CFLAGS@
-
 #  Where to find the source code.
 #  This is set by the configure script's `--srcdir' option.
 srcdir=@srcdir@

src/CHANGELOG

@@ -1732,6 +1732,8 @@ ECL 0.9d
   - The configuration process now does respect the values of libdir,
     bindir, infodir,... supplied by the user.
 
+  - SLOT-EXISTS-P now works with all types of objects.
+
 * Documentation:
 
   - New manual page documents the scripting facilities of ECL
@@ -1759,6 +1761,10 @@ ECL 0.9d
     instead of the old form "make PREFIX=...". ECL now follows the GNU
     coding standards in this particular point.
 
+  - The script "ecl-config" now returns only the essential flags to compile a
+    file that links against ECL. It does not include optimization flags, or
+    flags to create position independent object files.
+
 TODO:
 =====
 

src/Makefile.in

@@ -9,7 +9,6 @@ srcdir	= @srcdir@
 
 CC	= @ECL_CC@
 LIBS	= @LIBS@ @TKLIBS@ @CLIBS@
-CFLAGS	= @CFLAGS@
 LDFLAGS	= @LDFLAGS@
 RM	= @RM@
 EXE	= @EXEEXT@
@@ -27,10 +26,11 @@ libdir=@libdir@
 
 # Programs used by "make install":
 #
+SHELL = @SHELL@
 INSTALL	= @INSTALL@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_DATA = @INSTALL_DATA@
-mkinstalldirs = $(SHELL) -c $(top_srcdir)/gc/mkinstalldirs
+mkinstalldirs = $(SHELL) $(top_srcdir)/gc/mkinstalldirs
 
 # Files
 

src/aclocal.m4

@@ -204,7 +204,7 @@ case "${host_os}" in
 		shared="no"
 		;;
 esac
-CFLAGS="${CFLAGS} -D${thehost}"
+ECL_CFLAGS="-D${thehost}"
 AC_MSG_CHECKING(for ld flags when building shared libraries)
 if test "${shared}" = "yes"; then
 AC_MSG_RESULT([${SHARED_LDFLAGS}])

src/c/Makefile.in

@@ -9,7 +9,7 @@ VPATH	= @srcdir@
 #
 TRUE_CC = @CC@
 CC	= @ECL_CC@
-CFLAGS	= -c -I../h -I$(srcdir) -I$(HDIR) @BOEHM_HEADERS@ @CFLAGS@
+CFLAGS	= -c -I../h -I$(srcdir) -I$(HDIR) @BOEHM_HEADERS@ @CFLAGS@ @ECL_CFLAGS@
 
 SHELL	= /bin/sh
 RM	= @RM@
@@ -82,7 +82,7 @@ clean:
 
 $(DPP): $(srcdir)/dpp.c symbols_list2.h
 	if test -f ../CROSS-DPP; then touch dpp; else \
-	$(TRUE_CC) @CFLAGS@ -I../h -I./ -I$(HDIR) $(DEFS) $(srcdir)/dpp.c  -o $@ ; \
+	$(TRUE_CC) @CFLAGS@ @ECL_CFLAGS@ -I../h -I./ -I$(HDIR) $(DEFS) $(srcdir)/dpp.c  -o $@ ; \
 	fi
 symbols_list2.h: $(srcdir)/symbols_list.h Makefile
 	cat $(srcdir)/symbols_list.h | \

src/compile.lsp.in

@@ -34,7 +34,7 @@
 ;;;   with an already installed copy of ECL.
 ;;;
 (setq c::*cc-flags*
-      "@CFLAGS@ @LSPCFLAGS@ -I@true_srcdir@/h -I@true_srcdir@/gmp -I@true_builddir@/h"
+      "@CFLAGS@ @ECL_CFLAGS@ -I@true_srcdir@/h -I@true_srcdir@/gmp -I@true_builddir@/h"
       c::*cc-format*
       "~A ~A ~:[~*~;~A~] -I@true_builddir@/h~* -w -c ~A -o ~A"
       c::*ld-format*

src/configure

@@ -309,7 +309,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS ECL_VERSION build build_cpu build_vendor build_os host host_cpu host_vendor host_os thehost builddir top_srcdir CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX CXXFLAGS ac_ct_CXX CPP RANLIB ac_ct_RANLIB INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S ECL_CC LSPCFLAGS CLIBS SHARED_LDFLAGS BUNDLE_LDFLAGS SHORT_SITE_NAME LONG_SITE_NAME EXTRA_OBJS TARGETS TKLIBS SUBDIR LIBRARIES LSP_LIBRARIES BOEHM_HEADERS EGREP true_srcdir true_builddir CP RM MV EXE_SUFFIX ARCHITECTURE SOFTWARE_TYPE SOFTWARE_VERSION MACHINE_INSTANCE MACHINE_VERSION LDRPATH LIBPREFIX LIBEXT SHAREDEXT SHAREDPREFIX LDINSTALLNAME ECL_SETJMP ECL_LONGJMP ECL_FILE_CNT CL_FIXNUM_TYPE CL_FIXNUM_BITS CL_FIXNUM_MAX CL_FIXNUM_MIN X_CFLAGS X_PRE_LIBS X_LIBS X_EXTRA_LIBS XINCLUDES XLIBS LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS ECL_VERSION build build_cpu build_vendor build_os host host_cpu host_vendor host_os thehost builddir top_srcdir CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX CXXFLAGS ac_ct_CXX CPP RANLIB ac_ct_RANLIB INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S ECL_CC ECL_CFLAGS CLIBS SHARED_LDFLAGS BUNDLE_LDFLAGS SHORT_SITE_NAME LONG_SITE_NAME EXTRA_OBJS TARGETS TKLIBS SUBDIR LIBRARIES LSP_LIBRARIES BOEHM_HEADERS EGREP true_srcdir true_builddir CP RM MV EXE_SUFFIX ARCHITECTURE SOFTWARE_TYPE SOFTWARE_VERSION MACHINE_INSTANCE MACHINE_VERSION LDRPATH LIBPREFIX LIBEXT SHAREDEXT SHAREDPREFIX LDINSTALLNAME ECL_SETJMP ECL_LONGJMP ECL_FILE_CNT CL_FIXNUM_TYPE CL_FIXNUM_BITS CL_FIXNUM_MAX CL_FIXNUM_MIN X_CFLAGS X_PRE_LIBS X_LIBS X_EXTRA_LIBS XINCLUDES XLIBS LIBOBJS LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -3932,7 +3932,7 @@ case "${host_os}" in
 		shared="no"
 		;;
 esac
-CFLAGS="${CFLAGS} -D${thehost}"
+ECL_CFLAGS="-D${thehost}"
 echo "$as_me:$LINENO: checking for ld flags when building shared libraries" >&5
 echo $ECHO_N "checking for ld flags when building shared libraries... $ECHO_C" >&6
 if test "${shared}" = "yes"; then
@@ -6685,7 +6685,7 @@ s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
 s,@LN_S@,$LN_S,;t t
 s,@ECL_CC@,$ECL_CC,;t t
-s,@LSPCFLAGS@,$LSPCFLAGS,;t t
+s,@ECL_CFLAGS@,$ECL_CFLAGS,;t t
 s,@CLIBS@,$CLIBS,;t t
 s,@SHARED_LDFLAGS@,$SHARED_LDFLAGS,;t t
 s,@BUNDLE_LDFLAGS@,$BUNDLE_LDFLAGS,;t t

src/configure.in

@@ -115,7 +115,7 @@ AC_PROG_LN_S          # sets variable LN_S
 AC_EXEEXT dnl			Guess whether .exe is needed for executables
 AC_SUBST(ECL_CC)dnl		Which compiler should we use for building ECL
 AC_SUBST(CFLAGS)dnl		Flags for the compiler
-AC_SUBST(LSPCFLAGS)dnl		Additional flags needed to compile translated code
+AC_SUBST(ECL_CFLAGS)dnl		Similar, but specific to ECL (see src/util/ecl-config)
 AC_SUBST(CLIBS)dnl		System libraries to be linked in
 AC_SUBST(LDFLAGS)dnl		Flags for program linker
 AC_SUBST(SHARED_LDFLAGS)dnl	Flags for shared libraries linker

src/doc/Makefile.in

@@ -7,10 +7,11 @@ infodir = @infodir@
 mandir=@mandir@
 manext=1
 
+SHELL = @SHELL@
 INSTALL	= @INSTALL@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_DATA = @INSTALL_DATA@
-mkinstalldirs = $(SHELL) -c $(top_srcdir)/gc/mkinstalldirs
+mkinstalldirs = $(SHELL) $(top_srcdir)/gc/mkinstalldirs
 
 VERSION=@ECL_VERSION@
 

src/util/ecl-config

@@ -31,7 +31,7 @@ for i in $*; do
 done
 
 if test "$echo_cflags" = "yes"; then
-  echo "@CFLAGS@ -I@includedir\@"
+  echo "@ECL_CFLAGS@ -I@includedir\@"
 fi
 
 if test "$echo_ldflags" = "yes"; then