Add a configure option for using gcov (makes things easier for versions of

GCC that fail to build otherwise) (CVS 4947)

FossilOrigin-Name: 7d1e79716246b0dd4a64d7c9575b2300e0f6123e

diff --git a/Makefile.in b/Makefile.in
index 7b88bb1a89b78a854d82b2a54bd0d65d250257cf..0efacc31406a2d50207068904d3e34d087d7091d 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -100,6 +100,24 @@ TCLSH_CMD = @TCLSH_CMD@
 #
 SHLIB_SUFFIX = @TCL_SHLIB_SUFFIX@
 
+# If gcov support was enabled by the configure script, add the appropriate
+# flags here.  It's not always as easy as just having the user add the right
+# CFLAGS / LDFLAGS, because libtool wants to use CFLAGS when linking, which
+# causes build errors with -fprofile-arcs -ftest-coverage with some GCCs.  
+# Supposedly GCC does the right thing if you use --coverage, but in 
+# practice it still fails.  See:
+#
+# http://www.mail-archive.com/debian-gcc@lists.debian.org/msg26197.html
+#
+# for more info.
+#
+GCOV_CFLAGS1 = -fprofile-arcs -ftest-coverage
+GCOV_LDFLAGS1 = -lgcov
+USE_GCOV = @USE_GCOV@
+LTCOMPILE_EXTRAS += $(GCOV_CFLAGS$(USE_GCOV))
+LTLINK_EXTRAS += $(GCOV_LDFLAGS$(USE_GCOV))
+
+
 # The directory into which to store package information for
 
 # Some standard variables and programs
@@ -114,8 +132,8 @@ LIBTOOL = ./libtool
 ALLOWRELEASE = @ALLOWRELEASE@
 
 # libtool compile/link/install
-LTCOMPILE = $(LIBTOOL) --mode=compile --tag=CC $(TCC)
-LTLINK = $(LIBTOOL) --mode=link $(TCC) @LDFLAGS@
+LTCOMPILE = $(LIBTOOL) --mode=compile --tag=CC $(TCC) $(LTCOMPILE_EXTRAS)
+LTLINK = $(LIBTOOL) --mode=link $(TCC) @LDFLAGS@ $(LTLINK_EXTRAS)
 LTINSTALL = $(LIBTOOL) --mode=install $(INSTALL)
 
 # nawk compatible awk.

diff --git a/configure b/configure
index 0d9ad8157a297136f687a3bc0ada77959fe40ee1..8e9a2af2e1b7bdac5af8e745a01a733b0abc3b6b 100755 (executable)
--- a/configure
+++ b/configure
@@ -872,6 +872,7 @@ TARGET_HAVE_READLINE
 TARGET_DEBUG
 USE_AMALGAMATION
 LOADEXTENSION_FLAGS
+USE_GCOV
 BUILD_CFLAGS
 LIBOBJS
 LTLIBOBJS'
@@ -1484,6 +1485,7 @@ Optional Features:
   --disable-amalgamation  Disable the amalgamation and instead build all files
                           separately
   --enable-load-extension Enable loading of external extensions
+  --enable-gcov           Enable coverage testing using gcov
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -1945,7 +1947,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 # The following RCS revision string applies to configure.in
-# $Revision: 1.56 $
+# $Revision: 1.57 $
 
 #########
 # Programs needed
@@ -3696,7 +3698,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 3699 "configure"' > conftest.$ac_ext
+  echo '#line 3701 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -6375,11 +6377,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:6378: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:6380: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:6382: \$? = $ac_status" >&5
+   echo "$as_me:6384: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -6643,11 +6645,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:6646: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:6648: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:6650: \$? = $ac_status" >&5
+   echo "$as_me:6652: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -6747,11 +6749,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:6750: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:6752: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:6754: \$? = $ac_status" >&5
+   echo "$as_me:6756: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -9092,7 +9094,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 9095 "configure"
+#line 9097 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -9192,7 +9194,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 9195 "configure"
+#line 9197 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11528,11 +11530,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:11531: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:11533: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:11535: \$? = $ac_status" >&5
+   echo "$as_me:11537: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -11632,11 +11634,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:11635: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:11637: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:11639: \$? = $ac_status" >&5
+   echo "$as_me:11641: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -13239,11 +13241,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:13242: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:13244: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:13246: \$? = $ac_status" >&5
+   echo "$as_me:13248: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -13343,11 +13345,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:13346: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:13348: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:13350: \$? = $ac_status" >&5
+   echo "$as_me:13352: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -15578,11 +15580,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15581: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15583: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:15585: \$? = $ac_status" >&5
+   echo "$as_me:15587: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -15846,11 +15848,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15849: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15851: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:15853: \$? = $ac_status" >&5
+   echo "$as_me:15855: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -15950,11 +15952,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15953: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15955: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:15957: \$? = $ac_status" >&5
+   echo "$as_me:15959: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -20820,6 +20822,22 @@ else
 fi
 
 
+#########
+# See whether we should allow loadable extensions
+# Check whether --enable-gcov was given.
+if test "${enable_gcov+set}" = set; then
+  enableval=$enable_gcov; use_gcov=$enableval
+else
+  use_gcov=no
+fi
+
+if test "${use_gcov}" = "yes" ; then
+  USE_GCOV=1
+else
+  USE_GCOV=0
+fi
+
+
 
 #########
 # Output the config header
@@ -21596,12 +21614,13 @@ TARGET_HAVE_READLINE!$TARGET_HAVE_READLINE$ac_delim
 TARGET_DEBUG!$TARGET_DEBUG$ac_delim
 USE_AMALGAMATION!$USE_AMALGAMATION$ac_delim
 LOADEXTENSION_FLAGS!$LOADEXTENSION_FLAGS$ac_delim
+USE_GCOV!$USE_GCOV$ac_delim
 BUILD_CFLAGS!$BUILD_CFLAGS$ac_delim
 LIBOBJS!$LIBOBJS$ac_delim
 LTLIBOBJS!$LTLIBOBJS$ac_delim
 _ACEOF
 
-  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 12; then
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 13; then
     break
   elif $ac_last_try; then
     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5

diff --git a/configure.ac b/configure.ac
index e8a34332e0f62f8253a81c1db6eaf5bb7d567d30..d892a660408e5a1157687786f87c37f2c0181c5b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -92,7 +92,7 @@ AC_INIT(sqlite, m4_esyscmd([cat VERSION | tr -d '\n']))
 dnl Put the RCS revision string after AC_INIT so that it will also
 dnl show in in configure.
 # The following RCS revision string applies to configure.in
-# $Revision: 1.42 $
+# $Revision: 1.43 $
 
 #########
 # Programs needed
@@ -612,6 +612,18 @@ else
 fi
 AC_SUBST(LOADEXTENSION_FLAGS)
 
+#########
+# See whether we should allow loadable extensions
+AC_ARG_ENABLE(gcov, AC_HELP_STRING([--enable-gcov],
+      [Enable coverage testing using gcov]),
+      [use_gcov=$enableval],[use_gcov=no])
+if test "${use_gcov}" = "yes" ; then
+  USE_GCOV=1
+else
+  USE_GCOV=0
+fi
+AC_SUBST(USE_GCOV)
+
 
 #########
 # Output the config header

diff --git a/manifest b/manifest
index e0949a8d02cd715d0e67fa845d034423067a5ccc..a2183954e5c919045fe046b6cd68dd0284728f82 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,7 +1,7 @@
-C Initial\stest\scases\sand\sbug\sfixes\sin\sthe\sCSE\slogic.\s(CVS\s4946)
-D 2008-04-01T01:42:41
+C Add\sa\sconfigure\soption\sfor\susing\sgcov\s(makes\sthings\seasier\sfor\sversions\sof\nGCC\sthat\sfail\sto\sbuild\sotherwise)\s(CVS\s4947)
+D 2008-04-01T02:45:22
 F Makefile.arm-wince-mingw32ce-gcc ac5f7b2cef0cd850d6f755ba6ee4ab961b1fadf7
-F Makefile.in cf434ce8ca902e69126ae0f94fc9f7dc7428a5fa
+F Makefile.in b861627d91df5ee422c54237aa38296954dc0151
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
 F README b974cdc3f9f12b87e851b04e75996d720ebf81ac
 F VERSION 7a41970464b74225915bcaf9d76efd01f26e08f9
@@ -18,8 +18,8 @@ F config.guess dba2d1300ec8f8cd00c6fb44b9edde21c14e960c
 F config.h 5e461e321e0a56f1762da44eece1fe971ebdba3e
 F config.h.in feb93ab9f7703907947aadd3bcff7c6e790920bd
 F config.sub 9a842e7c332ed65cef3f2c20354e06dc998b2796
-F configure b32b2b216a0c7804b5031953c217e32fb0effd41 x
-F configure.ac 18befb6052e69653b1914a3d3d6ee4d25ba75674
+F configure 945584d7c8926c2305828e3a7c2b33195cda27f7 x
+F configure.ac 1d76f7c88052f5018123b5e142f1048cdf090622
 F contrib/sqlitecon.tcl 210a913ad63f9f991070821e599d600bd913e0ad
 F doc/lemon.html f0f682f50210928c07e562621c3b7e8ab912a538
 F doc/report1.txt a031aaf37b185e4fa540223cb516d3bccec7eeac
@@ -621,7 +621,7 @@ F www/tclsqlite.tcl 8be95ee6dba05eabcd27a9d91331c803f2ce2130
 F www/vdbe.tcl 87a31ace769f20d3627a64fa1fade7fed47b90d0
 F www/version3.tcl 890248cf7b70e60c383b0e84d77d5132b3ead42b
 F www/whentouse.tcl fc46eae081251c3c181bd79c5faef8195d7991a5
-P 53e533d3a764d1973c24bffaacc505ea4b61a2b9
-R 00d768189a7178d88ec40a726cdc13f3
-U drh
-Z 64e3c6f629ca2210e1712a4840620137
+P e5aff09ac693946dc7ebb2f245b6434995b12155
+R f89fe1f05f380574fb061473087a9073
+U mlcreech
+Z 73c30e61e03eb0f5f81deae273244d4d

diff --git a/manifest.uuid b/manifest.uuid
index d19c1e3f4f4578aa2d80cd9d53a3262c0378a62f..cfe6f05b22ddc2f8d0dffc953a38fbfb8af7aae6 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-e5aff09ac693946dc7ebb2f245b6434995b12155
\ No newline at end of file
+7d1e79716246b0dd4a64d7c9575b2300e0f6123e
\ No newline at end of file