summaryrefslogtreecommitdiff
path: root/Build/source/texk/kpathsea/configure
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/texk/kpathsea/configure')
-rwxr-xr-xBuild/source/texk/kpathsea/configure84
1 files changed, 70 insertions, 14 deletions
diff --git a/Build/source/texk/kpathsea/configure b/Build/source/texk/kpathsea/configure
index 2df24533c5d..daba0f01eb5 100755
--- a/Build/source/texk/kpathsea/configure
+++ b/Build/source/texk/kpathsea/configure
@@ -790,6 +790,7 @@ ac_subst_vars='am__EXEEXT_FALSE
am__EXEEXT_TRUE
LTLIBOBJS
LIBOBJS
+WARNING_CFLAGS
CPP
OTOOL64
OTOOL
@@ -911,6 +912,7 @@ enable_dependency_tracking
with_gnu_ld
enable_libtool_lock
enable_largefile
+enable_compiler_warnings
enable_mktexmf_default
enable_mktexpk_default
enable_mktextfm_default
@@ -1568,6 +1570,9 @@ Optional Features:
--enable-dependency-tracking do not reject slow dependency extractors
--disable-libtool-lock avoid locking (might break parallel builds)
--disable-largefile omit support for large files
+ --enable-compiler-warnings=[no|min|yes|max]
+ Turn on compiler warnings [default: yes if
+ maintainer-mode, min otherwise]
--disable-mktexmf-default
do not run mktexmf if MF source missing
--disable-mktexpk-default
@@ -4340,13 +4345,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
else
lt_cv_nm_interface="BSD nm"
echo "int some_variable = 0;" > conftest.$ac_ext
- (eval echo "\"\$as_me:4343: $ac_compile\"" >&5)
+ (eval echo "\"\$as_me:4348: $ac_compile\"" >&5)
(eval "$ac_compile" 2>conftest.err)
cat conftest.err >&5
- (eval echo "\"\$as_me:4346: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+ (eval echo "\"\$as_me:4351: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
cat conftest.err >&5
- (eval echo "\"\$as_me:4349: output\"" >&5)
+ (eval echo "\"\$as_me:4354: output\"" >&5)
cat conftest.out >&5
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin"
@@ -5552,7 +5557,7 @@ ia64-*-hpux*)
;;
*-*-irix6*)
# Find out which ABI we are using.
- echo '#line 5555 "configure"' > conftest.$ac_ext
+ echo '#line 5560 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
@@ -6907,6 +6912,21 @@ fi
done
+# Check whether --enable-compiler-warnings was given.
+if test "${enable_compiler_warnings+set}" = set; then
+ enableval=$enable_compiler_warnings;
+fi
+case $enable_compiler_warnings in
+ no | min | yes | max) : ;;
+ *) if test "x$enable_maintainer_mode" = xyes; then
+ enable_compiler_warnings=yes
+else
+ enable_compiler_warnings=min
+fi
+ ;;
+esac
+
+
if test "`cd $srcdir && pwd`" != "`pwd`"; then
# Use -I$(srcdir) only when $(srcdir) != ., so that make's output
@@ -7498,11 +7518,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:7501: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7521: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:7505: \$? = $ac_status" >&5
+ echo "$as_me:7525: \$? = $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.
@@ -7837,11 +7857,11 @@ 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:7840: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7860: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:7844: \$? = $ac_status" >&5
+ echo "$as_me:7864: \$? = $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.
@@ -7942,11 +7962,11 @@ 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:7945: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7965: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:7949: \$? = $ac_status" >&5
+ echo "$as_me:7969: \$? = $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
@@ -7997,11 +8017,11 @@ 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:8000: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:8020: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:8004: \$? = $ac_status" >&5
+ echo "$as_me:8024: \$? = $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
@@ -10797,7 +10817,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10800 "configure"
+#line 10820 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -10893,7 +10913,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10896 "configure"
+#line 10916 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -12896,6 +12916,42 @@ cat >>confdefs.h <<\_ACEOF
_ACEOF
fi
+{ $as_echo "$as_me:$LINENO: checking what warning flags to pass to the C compiler" >&5
+$as_echo_n "checking what warning flags to pass to the C compiler... " >&6; }
+if test "${kpse_cv_warning_cflags+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ if test "x$enable_compiler_warnings" = xno; then
+ kpse_cv_warning_cflags=
+elif test "x$GCC" = xyes; then
+ kpse_cv_warning_cflags="-Wall -Wunused"
+ if test "x$enable_compiler_warnings" != xmin; then
+ kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wmissing-prototypes -Wmissing-declarations"
+ case `$CC -dumpversion` in
+ 3.4.* | 4.*) kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wdeclaration-after-statement" ;;
+esac
+
+ if test "x$enable_compiler_warnings" != xyes; then
+ kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wimplicit -Wparentheses -Wreturn-type"
+ kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wswitch -Wtrigraphs -Wshadow -Wpointer-arith"
+ kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wcast-qual -Wcast-align -Wwrite-strings"
+ case `$CC -dumpversion` in
+ 3.4.* | 4.*) kpse_cv_warning_cflags="$kpse_cv_warning_cflags -Wold-style-definition" ;;
+esac
+
+ fi
+ fi
+else
+ : # FIXME: warning flags for non-gcc compilers
+fi
+fi
+{ $as_echo "$as_me:$LINENO: result: $kpse_cv_warning_cflags" >&5
+$as_echo "$kpse_cv_warning_cflags" >&6; }
+WARNING_CFLAGS=$kpse_cv_warning_cflags
+
+
+
+
## texk/kpathsea/ac/web2c.ac: configure.ac fragment for the TeX Live