# $PostgreSQL$
-# PGAC_PATH_YACC
-# --------------
-# Look for Bison, set the output variable YACC to its path if found.
+# PGAC_PATH_BISON
+# ---------------
+# Look for Bison, set the output variable BISON to its path if found.
# Reject versions before 1.875 (they have bugs or capacity limits).
# Note we do not accept other implementations of yacc.
-AC_DEFUN([PGAC_PATH_YACC],
+AC_DEFUN([PGAC_PATH_BISON],
[# Let the user override the search
-if test -z "$YACC"; then
- AC_CHECK_PROGS(YACC, ['bison -y'])
+if test -z "$BISON"; then
+ AC_CHECK_PROGS(BISON, bison)
fi
-if test "$YACC"; then
- pgac_yacc_version=`$YACC --version 2>/dev/null | sed q`
- AC_MSG_NOTICE([using $pgac_yacc_version])
- if echo "$pgac_yacc_version" | $AWK '{ if ([$]4 < 1.875) exit 0; else exit 1;}'
+if test "$BISON"; then
+ pgac_bison_version=`$BISON --version 2>/dev/null | sed q`
+ AC_MSG_NOTICE([using $pgac_bison_version])
+ if echo "$pgac_bison_version" | $AWK '{ if ([$]4 < 1.875) exit 0; else exit 1;}'
then
AC_MSG_WARN([
*** The installed version of Bison is too old to use with PostgreSQL.
*** Bison version 1.875 or later is required.])
- YACC=""
+ BISON=""
fi
fi
-if test -z "$YACC"; then
+if test -z "$BISON"; then
AC_MSG_WARN([
*** Without Bison you will not be able to build PostgreSQL from CVS nor
*** change any of the parser definition files. You can obtain Bison from
*** a GNU mirror site. (If you are using the official distribution of
*** PostgreSQL then you do not need to worry about this, because the Bison
-*** output is pre-generated.) To use a different yacc program (possible,
-*** but not recommended), set the environment variable YACC before running
-*** 'configure'.])
+*** output is pre-generated.)])
fi
-# We don't need AC_SUBST(YACC) because AC_PATH_PROG did it
-AC_SUBST(YFLAGS)
-])# PGAC_PATH_YACC
+# We don't need AC_SUBST(BISON) because AC_PATH_PROG did it
+AC_SUBST(BISONFLAGS)
+])# PGAC_PATH_BISON
TAR
LN_S
AWK
-YACC
-YFLAGS
+BISON
+BISONFLAGS
FLEX
FLEXFLAGS
PERL
# Let the user override the search
-if test -z "$YACC"; then
- for ac_prog in 'bison -y'
+if test -z "$BISON"; then
+ for ac_prog in bison
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
-if test "${ac_cv_prog_YACC+set}" = set; then
+if test "${ac_cv_prog_BISON+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test -n "$YACC"; then
- ac_cv_prog_YACC="$YACC" # Let the user override the test.
+ if test -n "$BISON"; then
+ ac_cv_prog_BISON="$BISON" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_prog_YACC="$ac_prog"
+ ac_cv_prog_BISON="$ac_prog"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
fi
fi
-YACC=$ac_cv_prog_YACC
-if test -n "$YACC"; then
- { echo "$as_me:$LINENO: result: $YACC" >&5
-echo "${ECHO_T}$YACC" >&6; }
+BISON=$ac_cv_prog_BISON
+if test -n "$BISON"; then
+ { echo "$as_me:$LINENO: result: $BISON" >&5
+echo "${ECHO_T}$BISON" >&6; }
else
{ echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi
- test -n "$YACC" && break
+ test -n "$BISON" && break
done
fi
-if test "$YACC"; then
- pgac_yacc_version=`$YACC --version 2>/dev/null | sed q`
- { echo "$as_me:$LINENO: using $pgac_yacc_version" >&5
-echo "$as_me: using $pgac_yacc_version" >&6;}
- if echo "$pgac_yacc_version" | $AWK '{ if ($4 < 1.875) exit 0; else exit 1;}'
+if test "$BISON"; then
+ pgac_bison_version=`$BISON --version 2>/dev/null | sed q`
+ { echo "$as_me:$LINENO: using $pgac_bison_version" >&5
+echo "$as_me: using $pgac_bison_version" >&6;}
+ if echo "$pgac_bison_version" | $AWK '{ if ($4 < 1.875) exit 0; else exit 1;}'
then
{ echo "$as_me:$LINENO: WARNING:
*** The installed version of Bison is too old to use with PostgreSQL.
echo "$as_me: WARNING:
*** The installed version of Bison is too old to use with PostgreSQL.
*** Bison version 1.875 or later is required." >&2;}
- YACC=""
+ BISON=""
fi
fi
-if test -z "$YACC"; then
+if test -z "$BISON"; then
{ echo "$as_me:$LINENO: WARNING:
*** Without Bison you will not be able to build PostgreSQL from CVS nor
*** change any of the parser definition files. You can obtain Bison from
*** a GNU mirror site. (If you are using the official distribution of
*** PostgreSQL then you do not need to worry about this, because the Bison
-*** output is pre-generated.) To use a different yacc program (possible,
-*** but not recommended), set the environment variable YACC before running
-*** 'configure'." >&5
+*** output is pre-generated.)" >&5
echo "$as_me: WARNING:
*** Without Bison you will not be able to build PostgreSQL from CVS nor
*** change any of the parser definition files. You can obtain Bison from
*** a GNU mirror site. (If you are using the official distribution of
*** PostgreSQL then you do not need to worry about this, because the Bison
-*** output is pre-generated.) To use a different yacc program (possible,
-*** but not recommended), set the environment variable YACC before running
-*** 'configure'." >&2;}
+*** output is pre-generated.)" >&2;}
fi
-# We don't need AC_SUBST(YACC) because AC_PATH_PROG did it
+# We don't need AC_SUBST(BISON) because AC_PATH_PROG did it
{ echo "$as_me:$LINENO: checking for flex" >&5
TAR!$TAR$ac_delim
LN_S!$LN_S$ac_delim
AWK!$AWK$ac_delim
-YACC!$YACC$ac_delim
-YFLAGS!$YFLAGS$ac_delim
+BISON!$BISON$ac_delim
+BISONFLAGS!$BISONFLAGS$ac_delim
FLEX!$FLEX$ac_delim
FLEXFLAGS!$FLEXFLAGS$ac_delim
PERL!$PERL$ac_delim
AC_PROG_LN_S
AC_PROG_AWK
-PGAC_PATH_YACC
+PGAC_PATH_BISON
PGAC_PATH_FLEX
PGAC_PATH_PERL
cubeparse.c
-cubeparse.h
cubescan.c
# cubescan is compiled as part of cubeparse
cubeparse.o: $(srcdir)/cubescan.c
-# See notes in src/backend/parser/Makefile about the following two rules
-
-$(srcdir)/cubeparse.c: $(srcdir)/cubeparse.h ;
-
-$(srcdir)/cubeparse.h: cubeparse.y
-ifdef YACC
- $(YACC) -d $(YFLAGS) $<
- mv -f y.tab.c $(srcdir)/cubeparse.c
- mv -f y.tab.h $(srcdir)/cubeparse.h
+$(srcdir)/cubeparse.c: cubeparse.y
+ifdef BISON
+ $(BISON) $(BISONFLAGS) -o $@ $<
else
@$(missing) bison $< $@
endif
@$(missing) flex $< $@
endif
-distprep: $(srcdir)/cubeparse.c $(srcdir)/cubeparse.h $(srcdir)/cubescan.c
+distprep: $(srcdir)/cubeparse.c $(srcdir)/cubescan.c
maintainer-clean:
- rm -f $(srcdir)/cubeparse.c $(srcdir)/cubeparse.h $(srcdir)/cubescan.c
+ rm -f $(srcdir)/cubeparse.c $(srcdir)/cubescan.c
segparse.c
-segparse.h
segscan.c
# segscan is compiled as part of segparse
segparse.o: $(srcdir)/segscan.c
-# See notes in src/backend/parser/Makefile about the following two rules
-
-$(srcdir)/segparse.c: $(srcdir)/segparse.h ;
-
-$(srcdir)/segparse.h: segparse.y
-ifdef YACC
- $(YACC) -d $(YFLAGS) $<
- mv -f y.tab.c $(srcdir)/segparse.c
- mv -f y.tab.h $(srcdir)/segparse.h
+$(srcdir)/segparse.c: segparse.y
+ifdef BISON
+ $(BISON) $(BISONFLAGS) -o $@ $<
else
@$(missing) bison $< $@
endif
@$(missing) flex $< $@
endif
-distprep: $(srcdir)/segparse.c $(srcdir)/segparse.h $(srcdir)/segscan.c
+distprep: $(srcdir)/segparse.c $(srcdir)/segscan.c
maintainer-clean:
- rm -f $(srcdir)/segparse.c $(srcdir)/segparse.h $(srcdir)/segscan.c
+ rm -f $(srcdir)/segparse.c $(srcdir)/segscan.c
<indexterm>
<primary>flex</primary>
</indexterm>
+ <indexterm>
+ <primary>lex</primary>
+ </indexterm>
<indexterm>
<primary>bison</primary>
</indexterm>
are needed to build a CVS checkout or if you changed the actual
scanner and parser definition files. If you need them, be sure
to get <application>Flex</> 2.5.4 or later and
- <application>Bison</> 1.875 or later. Other <application>yacc</>
- programs can sometimes be used, but doing so requires extra
- effort and is not recommended. Other <application>lex</>
- programs will definitely not work.
+ <application>Bison</> 1.875 or later. Other <application>lex</>
+ and <application>yacc</> programs cannot be used.
</para>
</listitem>
</itemizedlist>
this manner:
<variablelist>
+ <varlistentry>
+ <term><envar>BISON</envar></term>
+ <listitem>
+ <para>
+ Bison program
+ </para>
+ </listitem>
+ </varlistentry>
+
<varlistentry>
<term><envar>CC</envar></term>
<listitem>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><envar>FLEX</envar></term>
+ <listitem>
+ <para>
+ Flex program
+ </para>
+ </listitem>
+ </varlistentry>
+
<varlistentry>
<term><envar>LDFLAGS</envar></term>
<listitem>
</para>
</listitem>
</varlistentry>
-
- <varlistentry>
- <term><envar>YACC</envar></term>
- <listitem>
- <para>
- Yacc program (<literal>bison -y</literal> if using Bison)
- </para>
- </listitem>
- </varlistentry>
</variablelist>
</para>
</step>
# Kind-of compilers
-YACC = @YACC@
-YFLAGS = @YFLAGS@
+BISON = @BISON@
+BISONFLAGS = @BISONFLAGS@ $(YFLAGS)
FLEX = @FLEX@
FLEXFLAGS = @FLEXFLAGS@ $(LFLAGS)
DTRACE = @DTRACE@
endif # aix
# Update the commonly used headers before building the subdirectories
-$(SUBDIRS:%=%-recursive): $(top_builddir)/src/include/parser/parse.h $(top_builddir)/src/include/utils/fmgroids.h $(top_builddir)/src/include/utils/probes.h
+$(SUBDIRS:%=%-recursive): $(top_builddir)/src/include/parser/gram.h $(top_builddir)/src/include/utils/fmgroids.h $(top_builddir)/src/include/utils/probes.h
# The postgres.o target is needed by the rule in Makefile.global that
# the make files in our subdirectories. Note that it's important we
# match the dependencies shown in the subdirectory makefiles!
-$(srcdir)/parser/parse.h: parser/gram.y
- $(MAKE) -C parser parse.h
+$(srcdir)/parser/gram.h: parser/gram.y
+ $(MAKE) -C parser gram.h
utils/fmgroids.h: utils/Gen_fmgrtab.sh $(top_srcdir)/src/include/catalog/pg_proc.h
$(MAKE) -C utils fmgroids.h
# we can cut down on the -I options. Also, a symlink is automatically
# up to date when we update the base file.
-$(top_builddir)/src/include/parser/parse.h: $(srcdir)/parser/parse.h
+$(top_builddir)/src/include/parser/gram.h: $(srcdir)/parser/gram.h
prereqdir=`cd $(dir $<) >/dev/null && pwd` && \
cd $(dir $@) && rm -f $(notdir $@) && \
$(LN_S) "$$prereqdir/$(notdir $<)" .
##########################################################################
distprep:
- $(MAKE) -C parser gram.c parse.h scan.c
- $(MAKE) -C bootstrap bootparse.c bootstrap_tokens.h bootscanner.c
+ $(MAKE) -C parser gram.c gram.h scan.c
+ $(MAKE) -C bootstrap bootparse.c bootscanner.c
$(MAKE) -C utils/misc guc-file.c
clean:
rm -f $(LOCALOBJS) postgres$(X) $(POSTGRES_IMP) \
- $(top_srcdir)/src/include/parser/parse.h \
+ $(top_srcdir)/src/include/parser/gram.h \
$(top_builddir)/src/include/utils/fmgroids.h
ifeq ($(PORTNAME), cygwin)
rm -f postgres.dll postgres.def libpostgres.a
maintainer-clean: distclean
rm -f $(srcdir)/bootstrap/bootparse.c \
$(srcdir)/bootstrap/bootscanner.c \
- $(srcdir)/bootstrap/bootstrap_tokens.h \
$(srcdir)/parser/gram.c \
$(srcdir)/parser/scan.c \
- $(srcdir)/parser/parse.h \
+ $(srcdir)/parser/gram.h \
$(srcdir)/utils/misc/guc-file.c
bootparse.c
-bootstrap_tokens.h
bootscanner.c
# bootscanner is compiled as part of bootparse
bootparse.o: $(srcdir)/bootscanner.c
-# See notes in src/backend/parser/Makefile about the following two rules
-
-$(srcdir)/bootparse.c: $(srcdir)/bootstrap_tokens.h ;
-
-$(srcdir)/bootstrap_tokens.h: bootparse.y
-ifdef YACC
- $(YACC) -d $(YFLAGS) $<
- mv -f y.tab.c $(srcdir)/bootparse.c
- mv -f y.tab.h $(srcdir)/bootstrap_tokens.h
+$(srcdir)/bootparse.c: bootparse.y
+ifdef BISON
+ $(BISON) $(BISONFLAGS) -o $@ $<
else
@$(missing) bison $< $@
endif
@$(missing) flex $< $@
endif
-# Force these dependencies to be known even without dependency info built:
-bootstrap.o bootparse.o: $(srcdir)/bootstrap_tokens.h
-
-# bootparse.c, bootstrap_tokens.h, and bootscanner.c are in the distribution
-# tarball, so they are not cleaned here.
-clean:
-# And the garbage that might have been left behind by partial build:
- @rm -f y.tab.h y.tab.c y.output lex.yy.c
+# bootparse.c and bootscanner.c are in the distribution tarball, so
+# they are not cleaned here.
#include "utils/rel.h"
/* Not needed now that this file is compiled as part of bootparse. */
-/* #include "bootstrap_tokens.h" */
+/* #include "bootparse.h" */
/* Avoid exit() on fatal scanner errors (a bit ugly -- see yy_fatal_error) */
-parse.h
+gram.h
gram.c
scan.c
# important, otherwise make will choose the built-in rule for
# gram.y=>gram.c.
-$(srcdir)/gram.c: $(srcdir)/parse.h ;
+$(srcdir)/gram.h: $(srcdir)/gram.c ;
-$(srcdir)/parse.h: gram.y
-ifdef YACC
- $(YACC) -d $(YFLAGS) $<
- mv -f y.tab.c $(srcdir)/gram.c
- mv -f y.tab.h $(srcdir)/parse.h
+$(srcdir)/gram.c: gram.y
+ifdef BISON
+ $(BISON) -d $(BISONFLAGS) -o $@ $<
else
@$(missing) bison $< $@
endif
# Force these dependencies to be known even without dependency info built:
-gram.o keywords.o parser.o: $(srcdir)/parse.h
+gram.o keywords.o parser.o: $(srcdir)/gram.h
-# gram.c, parse.h, and scan.c are in the distribution tarball, so they
+# gram.c, gram.h, and scan.c are in the distribution tarball, so they
# are not cleaned here.
-clean:
-# And the garbage that might have been left behind by partial build:
- @rm -f y.tab.h y.tab.c y.output lex.yy.c
#include <ctype.h>
/*
- * This macro definition overrides the YYSTYPE union definition in parse.h.
+ * This macro definition overrides the YYSTYPE union definition in gram.h.
* We don't need that struct in this file, and including the real definition
* would require sucking in some backend-only include files.
*/
#include "parser/keywords.h"
#ifndef ECPG_COMPILE
-#include "parser/parse.h"
+#include "parser/gram.h"
#else
#include "preproc.h"
#endif
#include "postgres.h"
-#include "parser/gramparse.h" /* required before parser/parse.h! */
-#include "parser/parse.h"
+#include "parser/gramparse.h" /* required before parser/gram.h! */
+#include "parser/gram.h"
#include "parser/parser.h"
#include "parser/gramparse.h"
#include "parser/keywords.h"
/* Not needed now that this file is compiled as part of gram.y */
-/* #include "parser/parse.h" */
+/* #include "parser/gram.h" */
#include "parser/scansup.h"
#include "mb/pg_wchar.h"
clean:
- rm -f utils/fmgroids.h parser/parse.h utils/probes.h
+ rm -f utils/fmgroids.h parser/gram.h utils/probes.h
distclean maintainer-clean: clean
rm -f pg_config.h dynloader.h pg_config_os.h stamp-h
# pgc is compiled as part of preproc
preproc.o: $(srcdir)/pgc.c
-$(srcdir)/preproc.c: $(srcdir)/preproc.h ;
+$(srcdir)/preproc.h: $(srcdir)/preproc.c ;
-$(srcdir)/preproc.h: preproc.y
-ifdef YACC
- $(YACC) -d $(YFLAGS) $<
- mv -f y.tab.c $(srcdir)/preproc.c
- mv -f y.tab.h $(srcdir)/preproc.h
+$(srcdir)/preproc.c: preproc.y
+ifdef BISON
+ $(BISON) -d $(BISONFLAGS) -o $@ $<
else
@$(missing) bison $< $@
endif
clean distclean:
rm -f keywords.c *.o ecpg$(X)
-# garbage from partial builds
- @rm -f y.tab.c y.tab.h
# garbage from development
- @rm -f core a.out *.output *.tab.c
+ @rm -f core a.out
# `make clean' does not remove preproc.c, preproc.h, or pgc.c since we
# want to ship those files in the distribution for people with
pl_gram.c
-pl.tab.h
+pl_gram.h
pl_scan.c
# Force these dependencies to be known even without dependency info built:
-pl_gram.o pl_handler.o pl_comp.o pl_exec.o pl_funcs.o: plpgsql.h $(srcdir)/pl.tab.h
+pl_gram.o pl_handler.o pl_comp.o pl_exec.o pl_funcs.o: plpgsql.h $(srcdir)/pl_gram.h
# pl_scan is compiled as part of pl_gram
pl_gram.o: $(srcdir)/pl_scan.c
# See notes in src/backend/parser/Makefile about the following two rules
-$(srcdir)/pl_gram.c: $(srcdir)/pl.tab.h ;
+$(srcdir)/pl_gram.h: $(srcdir)/pl_gram.c ;
-$(srcdir)/pl.tab.h: gram.y
-ifdef YACC
- $(YACC) -d $(YFLAGS) $<
- mv -f y.tab.c $(srcdir)/pl_gram.c
- mv -f y.tab.h $(srcdir)/pl.tab.h
+$(srcdir)/pl_gram.c: gram.y
+ifdef BISON
+ $(BISON) -d $(BISONFLAGS) -o $@ $<
else
@$(missing) bison $< $@
endif
@$(missing) flex $< $@
endif
-distprep: $(srcdir)/pl_scan.c $(srcdir)/pl.tab.h $(srcdir)/pl_gram.c
+distprep: $(srcdir)/pl_scan.c $(srcdir)/pl_gram.h $(srcdir)/pl_gram.c
-# pl_gram.c, pl.tab.h, and pl_scan.c are in the distribution tarball,
+# pl_gram.c, pl_gram.h, and pl_scan.c are in the distribution tarball,
# so they are not cleaned here.
clean distclean: clean-lib
rm -f $(OBJS)
-# And the garbage that might have been left behind by partial build:
- @rm -f y.tab.h y.tab.c y.output lex.yy.c
maintainer-clean: clean
- rm -f $(srcdir)/pl_gram.c $(srcdir)/pl.tab.h $(srcdir)/pl_scan.c
+ rm -f $(srcdir)/pl_gram.c $(srcdir)/pl_gram.h $(srcdir)/pl_scan.c
#include <ctype.h>
-#include "pl.tab.h"
+#include "pl_gram.h"
#include "catalog/namespace.h"
#include "catalog/pg_attrdef.h"
*/
#include "plpgsql.h"
-#include "pl.tab.h"
#include <ctype.h>
*/
#include "plpgsql.h"
-#include "pl.tab.h"
#include <ctype.h>
*/
#include "plpgsql.h"
-#include "pl.tab.h"
#include "catalog/pg_proc.h"
#include "catalog/pg_type.h"
REM Delete files created with GenerateFiles() in Solution.pm
if exist src\include\pg_config.h del /q src\include\pg_config.h
if exist src\include\pg_config_os.h del /q src\include\pg_config_os.h
-if %DIST%==1 if exist src\backend\parser\parse.h del /q src\backend\parser\parse.h
+if %DIST%==1 if exist src\backend\parser\gram.h del /q src\backend\parser\gram.h
if exist src\include\utils\fmgroids.h del /q src\include\utils\fmgroids.h
if exist src\include\utils\probes.h del /q src\include\utils\probes.h
if %DIST%==1 if exist src\backend\parser\gram.c del /q src\backend\parser\gram.c
if %DIST%==1 if exist src\backend\bootstrap\bootscanner.c del /q src\backend\bootstrap\bootscanner.c
if %DIST%==1 if exist src\backend\bootstrap\bootparse.c del /q src\backend\bootstrap\bootparse.c
-if %DIST%==1 if exist src\backend\bootstrap\bootstrap_tokens.h del /q src\backend\bootstrap\bootstrap_tokens.h
if %DIST%==1 if exist src\backend\utils\misc\guc-file.c del /q src\backend\utils\misc\guc-file.c
goto nobison
:bisonok
-if "%1" == "src\backend\parser\gram.y" call :generate %1 src\backend\parser\gram.c src\backend\parser\parse.h
-if "%1" == "src\backend\bootstrap\bootparse.y" call :generate %1 src\backend\bootstrap\bootparse.c src\backend\bootstrap\bootstrap_tokens.h
+if "%1" == "src\backend\parser\gram.y" call :generate %1 src\backend\parser\gram.c src\backend\parser\gram.h
+if "%1" == "src\backend\bootstrap\bootparse.y" call :generate %1 src\backend\bootstrap\bootparse.c
if "%1" == "src\pl\plpgsql\src\gram.y" call :generate %1 src\pl\plpgsql\src\pl_gram.c src\pl\plpgsql\src\pl.tab.h
if "%1" == "src\interfaces\ecpg\preproc\preproc.y" call :generate %1 src\interfaces\ecpg\preproc\preproc.c src\interfaces\ecpg\preproc\preproc.h
if "%1" == "contrib\cube\cubeparse.y" call :generate %1 contrib\cube\cubeparse.c contrib\cube\cubeparse.h
projects / users / simon / postgres.git / commitdiff