diff options
Diffstat (limited to 'Build/source/texk/dvipng/configure')
-rwxr-xr-x | Build/source/texk/dvipng/configure | 367 |
1 files changed, 346 insertions, 21 deletions
diff --git a/Build/source/texk/dvipng/configure b/Build/source/texk/dvipng/configure index e5af34f4b5f..447989bc2c1 100755 --- a/Build/source/texk/dvipng/configure +++ b/Build/source/texk/dvipng/configure @@ -789,7 +789,6 @@ ac_includes_default="\ ac_subst_vars='am__EXEEXT_FALSE am__EXEEXT_TRUE LTLIBOBJS -DVIPNG_VERSION have_gif_FALSE have_gif_TRUE have_ft2_or_t1_FALSE @@ -823,11 +822,14 @@ KPATHSEA_RULE KPATHSEA_DEPEND KPATHSEA_LIBS KPATHSEA_INCLUDES +KPSEWHICH INSTALL_INFO AM_MAKEINFOFLAGS POW_LIB LIBOBJS ALLOCA +GS +WARNING_CFLAGS CPP OTOOL64 OTOOL @@ -947,9 +949,11 @@ enable_dependency_tracking with_gnu_ld enable_libtool_lock enable_largefile +enable_compiler_warnings enable_debug enable_timing with_gs +enable_selfauto_set with_system_kpathsea with_kpathsea_includes with_kpathsea_libdir @@ -1616,8 +1620,20 @@ 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-debug Compile without debug (-d) option --enable-timing Output execution time of dvipng + --enable-selfauto-set This option will make the final binary explicitly + set the $SELFAUTO... variables to make it look as + dvipng is installed in the main texmf tree, even if + it isn't. This is necessary when texmf.cnf only uses + $SELFAUTO... variables and dvipng is not installed + in the texmf tree. Otherwise, dvipng may not be able + to find virtual fonts, or psfonts.map. To find out, + first build the binary and do 'make test'. If the + test fails, you need this switch. Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] @@ -2143,6 +2159,7 @@ ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. +# Common code for all programs using libkpathsea. am__api_version='1.11' # Find a good install program. We prefer a C program (faster), @@ -4393,13 +4410,13 @@ if test "${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:4396: $ac_compile\"" >&5) + (eval echo "\"\$as_me:4413: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 - (eval echo "\"\$as_me:4399: $NM \\\"conftest.$ac_objext\\\"\"" >&5) + (eval echo "\"\$as_me:4416: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 - (eval echo "\"\$as_me:4402: output\"" >&5) + (eval echo "\"\$as_me:4419: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" @@ -5605,7 +5622,7 @@ ia64-*-hpux*) ;; *-*-irix6*) # Find out which ABI we are using. - echo '#line 5608 "configure"' > conftest.$ac_ext + echo '#line 5625 "configure"' > conftest.$ac_ext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? @@ -6960,6 +6977,21 @@ 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 $(srcdir) != ., so that make's output @@ -7551,11 +7583,11 @@ else -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` - (eval echo "\"\$as_me:7554: $lt_compile\"" >&5) + (eval echo "\"\$as_me:7586: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 - echo "$as_me:7558: \$? = $ac_status" >&5 + echo "$as_me:7590: \$? = $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. @@ -7890,11 +7922,11 @@ 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:7893: $lt_compile\"" >&5) + (eval echo "\"\$as_me:7925: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 - echo "$as_me:7897: \$? = $ac_status" >&5 + echo "$as_me:7929: \$? = $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. @@ -7995,11 +8027,11 @@ 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:7998: $lt_compile\"" >&5) + (eval echo "\"\$as_me:8030: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 - echo "$as_me:8002: \$? = $ac_status" >&5 + echo "$as_me:8034: \$? = $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 @@ -8050,11 +8082,11 @@ 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:8053: $lt_compile\"" >&5) + (eval echo "\"\$as_me:8085: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 - echo "$as_me:8057: \$? = $ac_status" >&5 + echo "$as_me:8089: \$? = $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 @@ -10850,7 +10882,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10853 "configure" +#line 10885 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -10946,7 +10978,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10949 "configure" +#line 10981 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12949,8 +12981,44 @@ 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 + + + +# Configure options for dvipng also shown at the TeX Live top-level. ## texk/dvipng/ac/dvipng.ac: configure.ac fragment for the TeX Live subdirectory texk/dvipng/ ## configure options for dvipng # Check whether --enable-debug was given. @@ -12988,12 +13056,137 @@ _ACEOF fi +# Checks for programs. +# For a native TeX Live build '--with-gs' is ignored. +if test "x$enable_native_texlive_build" = xyes; then + with_gs= +fi + +case $with_gs in + "" | yes | no) # Extract the first word of "gs", so it can be a program name with args. +set dummy gs; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_GS+set}" = set; then + $as_echo_n "(cached) " >&6 +else + if test -n "$GS"; then + ac_cv_prog_GS="$GS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + 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_GS="gs" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +GS=$ac_cv_prog_GS +if test -n "$GS"; then + { $as_echo "$as_me:$LINENO: result: $GS" >&5 +$as_echo "$GS" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + ;; + *) # Extract the first word of ""$with_gs"", so it can be a program name with args. +set dummy "$with_gs"; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_GS+set}" = set; then + $as_echo_n "(cached) " >&6 +else + case $GS in + [\\/]* | ?:[\\/]*) + ac_cv_path_GS="$GS" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + 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_path_GS="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + + ;; +esac +fi +GS=$ac_cv_path_GS +if test -n "$GS"; then + { $as_echo "$as_me:$LINENO: result: $GS" >&5 +$as_echo "$GS" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + ;; +esac + +if test -n "$GS"; then + GS_WARN= +{ $as_echo "$as_me:$LINENO: checking whether $GS has the pngalpha device" >&5 +$as_echo_n "checking whether $GS has the pngalpha device... " >&6; } +if $GS -h | grep pngalpha >/dev/null; then + { $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } + GS_WARN="Your EPS inclusions will be cropped to the + boundingbox, and rendered on an opaque background. + Upgrade GhostScript to avoid this." + { $as_echo "$as_me:$LINENO: checking whether $GS has the png16m device" >&5 +$as_echo_n "checking whether $GS has the png16m device... " >&6; } +if $GS -h | grep png16m >/dev/null; then + { $as_echo "$as_me:$LINENO: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } + GS_WARN="Your EPS inclusions may not work. + Upgrade/install GhostScript to avoid this." +fi + +fi + +if test -n "$GS_WARN"; then + { $as_echo "$as_me:$LINENO: WARNING: $GS_WARN" >&5 +$as_echo "$as_me: WARNING: $GS_WARN" >&2;} +fi + +else + { $as_echo "$as_me:$LINENO: WARNING: Cannot find GhostScript in your PATH" >&5 +$as_echo "$as_me: WARNING: Cannot find GhostScript in your PATH" >&2;} + GS=gs +fi + cat >>confdefs.h <<_ACEOF -#define GS_PATH "gs" +#define GS_PATH "$GS" _ACEOF +# Checks for libraries. { $as_echo "$as_me:$LINENO: checking for library containing pow" >&5 $as_echo_n "checking for library containing pow... " >&6; } if test "${ac_cv_search_pow+set}" = set; then @@ -13169,6 +13362,7 @@ if test "$ac_res" != no; then fi +# Checks for header files. { $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5 $as_echo_n "checking for ANSI C header files... " >&6; } if test "${ac_cv_header_stdc+set}" = set; then @@ -13860,6 +14054,7 @@ _ACEOF fi +# Checks for typedefs, structures, and compiler characteristics. { $as_echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 $as_echo_n "checking for an ANSI C-conforming const... " >&6; } if test "${ac_cv_c_const+set}" = set; then @@ -14369,6 +14564,7 @@ _ACEOF esac +# Checks for library functions. # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! { $as_echo "$as_me:$LINENO: checking for working alloca.h" >&5 @@ -16606,6 +16802,7 @@ done fi +# Documentation-related checks. # Extract the first word of "makeinfo", so it can be a program name with args. set dummy makeinfo; ac_word=$2 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 @@ -16710,6 +16907,131 @@ fi +# SELFAUTO +# When dvipng is built as part of the TeX Live tree, the option +# '--enable-texlive-build' is automatically passed from the top-level. +# In that case we silently assume '--disable-selfauto-set'. +test "x$enable_texlive_build" = xyes && enable_selfauto_set=no +# Check whether --enable-selfauto-set was given. +if test "${enable_selfauto_set+set}" = set; then + enableval=$enable_selfauto_set; if test "$enableval" = yes ; then + { $as_echo "$as_me:$LINENO: checking for \$SELFAUTOLOC" >&5 +$as_echo_n "checking for \$SELFAUTOLOC... " >&6; } + SELFAUTOLOC=`kpsewhich -expand-var=\\\$SELFAUTOLOC` + +cat >>confdefs.h <<_ACEOF +#define ENV_SELFAUTOLOC "SELFAUTOLOC=$SELFAUTOLOC" +_ACEOF + + { $as_echo "$as_me:$LINENO: result: $SELFAUTOLOC" >&5 +$as_echo "$SELFAUTOLOC" >&6; } + { $as_echo "$as_me:$LINENO: checking for \$SELFAUTODIR" >&5 +$as_echo_n "checking for \$SELFAUTODIR... " >&6; } + SELFAUTODIR=`kpsewhich -expand-var=\\\$SELFAUTODIR` + +cat >>confdefs.h <<_ACEOF +#define ENV_SELFAUTODIR "SELFAUTODIR=$SELFAUTODIR" +_ACEOF + + { $as_echo "$as_me:$LINENO: result: $SELFAUTODIR" >&5 +$as_echo "$SELFAUTODIR" >&6; } + { $as_echo "$as_me:$LINENO: checking for \$SELFAUTOPARENT" >&5 +$as_echo_n "checking for \$SELFAUTOPARENT... " >&6; } + SELFAUTOPARENT=`kpsewhich -expand-var=\\\$SELFAUTOPARENT` + +cat >>confdefs.h <<_ACEOF +#define ENV_SELFAUTOPARENT "SELFAUTOPARENT=$SELFAUTOPARENT" +_ACEOF + + { $as_echo "$as_me:$LINENO: result: $SELFAUTOPARENT" >&5 +$as_echo "$SELFAUTOPARENT" >&6; } + fi +else + { $as_echo "$as_me:$LINENO: checking for texmf.cnf" >&5 +$as_echo_n "checking for texmf.cnf... " >&6; } + TEXMF_CNF=`kpsewhich texmf.cnf` + { $as_echo "$as_me:$LINENO: result: $TEXMF_CNF" >&5 +$as_echo "$TEXMF_CNF" >&6; } + # Extract the first word of "kpsewhich", so it can be a program name with args. +set dummy kpsewhich; ac_word=$2 +{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_path_KPSEWHICH+set}" = set; then + $as_echo_n "(cached) " >&6 +else + case $KPSEWHICH in + [\\/]* | ?:[\\/]*) + ac_cv_path_KPSEWHICH="$KPSEWHICH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + 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_path_KPSEWHICH="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + + ;; +esac +fi +KPSEWHICH=$ac_cv_path_KPSEWHICH +if test -n "$KPSEWHICH"; then + { $as_echo "$as_me:$LINENO: result: $KPSEWHICH" >&5 +$as_echo "$KPSEWHICH" >&6; } +else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } +fi + + + { $as_echo "$as_me:$LINENO: checking for psfonts.map" >&5 +$as_echo_n "checking for psfonts.map... " >&6; } + cp $KPSEWHICH . + PSFONTS_MAP=`./kpsewhich psfonts.map` + rm -f ./kpsewhich + if test -n "$PSFONTS_MAP"; then + { $as_echo "$as_me:$LINENO: result: $PSFONTS_MAP" >&5 +$as_echo "$PSFONTS_MAP" >&6; } + else + { $as_echo "$as_me:$LINENO: result: not found from outside the texmf tree" >&5 +$as_echo "not found from outside the texmf tree" >&6; } + { $as_echo "$as_me:$LINENO: checking for \$SELFAUTO in texmf.cnf" >&5 +$as_echo_n "checking for \$SELFAUTO in texmf.cnf... " >&6; } + if grep SELFAUTO "$TEXMF_CNF" > /dev/null 2> /dev/null; then + { $as_echo "$as_me:$LINENO: result: yes +*************************************************************** +texmf.cnf is using \$SELFAUTO... variables. If you are going to +install dvipng outside the texmf tree, you may need to use +--enable-selfauto-set. To find out, do 'make ; make test'. If the test +is unsuccessful, add the mentioned switch and rebuild. +***************************************************************" >&5 +$as_echo "yes +*************************************************************** +texmf.cnf is using \$SELFAUTO... variables. If you are going to +install dvipng outside the texmf tree, you may need to use +--enable-selfauto-set. To find out, do 'make ; make test'. If the test +is unsuccessful, add the mentioned switch and rebuild. +***************************************************************" >&6; } + else + { $as_echo "$as_me:$LINENO: result: no" >&5 +$as_echo "no" >&6; } + fi + fi +fi + + +# We have to check properties of libraries, either installed (system) +# libraries or unistalled (possibly libtool) ones from the TeX Live tree. +# Thus we can not use, e.g., AC_CHECK_LIB(LIB, FUNCTION) + ## _KPSE_INIT: Initialize TL infrastructure kpse_BLD=`(cd "./../../." && pwd)` kpse_SRC=`(cd "$srcdir/../../." && pwd)` @@ -18334,7 +18656,7 @@ ${top_builddir}/../../libs/gd/gd.h: fi - +# Checks for more libraries. kpse_save_CPPFLAGS=$CPPFLAGS kpse_save_LIBS=$LIBS @@ -18772,6 +19094,8 @@ fi fi +# We need enc, cmap, and sfd formats. +# Introduced together with opentype format (Dec 2003). { $as_echo "$as_me:$LINENO: checking whether kpathsea declares the kpse_opentype_format" >&5 $as_echo_n "checking whether kpathsea declares the kpse_opentype_format... " >&6; } if test "${kpse_cv_have_opentype_format+set}" = set; then @@ -19058,6 +19382,7 @@ else fi +# Checks for more header files. @@ -19376,6 +19701,7 @@ fi done +# Checks for more library functions. @@ -19496,9 +19822,6 @@ CPPFLAGS=$kpse_save_CPPFLAGS LIBS=$kpse_save_LIBS -DVIPNG_VERSION=1.12 - - { $as_echo "$as_me:$LINENO: result: ** Configuration summary for $PACKAGE_STRING: @@ -19547,7 +19870,7 @@ $as_echo " ac_config_headers="$ac_config_headers config.h" -ac_config_files="$ac_config_files Makefile" +ac_config_files="$ac_config_files Makefile help/Makefile doc/Makefile" cat >confcache <<\_ACEOF @@ -20472,6 +20795,8 @@ do "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "help/Makefile") CONFIG_FILES="$CONFIG_FILES help/Makefile" ;; + "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 $as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;} |