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libgcobol: Add --with-target-libxml2{,-lib,-include}= configure options [PR122839]
The following patch adds new configure options similar to ObjC/Algol68
--with-bdw-gc{,-lib,-include}= configure options where one can override
the default of -I /usr/include/libxml2 and -lxml2 for finding libxml2
headers and library. Similarly to the bdw-gc options, the override can
be for all multilibs or just specific to each multilib.
Tested also with
../configure --enable-languages=c,c++,cobol --with-target-libxml2=/tmp/libxml2 \
--disable-bootstrap --disable-libsanitizer --disable-libgomp
2026-02-14 Jakub Jelinek <jakub@redhat.com>
PR cobol/122839
* configure.ac (--with-target-libxml2, --with-target-libxml2-include,
--with-target-libxml2-lib): New configure options, use those to find
libxml2.
(LIBXML2_CPPFLAGS, LIBXML2_LIBS): New AC_SUBSTs.
* Makefile.am (AM_CPPFLAGS): Add $(LIBXML2_CPPFLAGS) rather than
-I /usr/include/libxml2.
(libgcobol_la_LDFLAGS): Add $(LIBXML2_LIBS).
* configure: Regenerate.
* config.h.in: Regenerate.
* Makefile.in: Regenerate.
* doc/install.texi (COBOL-Specific Options): New.
This commit is contained in:
Jakub Jelinek
committed by
Jakub Jelinek
Jakub Jelinek
parent
d37f4b2a1a
commit
3a1bb1b70d
@@ -3063,6 +3063,31 @@ to be available for each multilib variant, unless configured with
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@samp{zlib} is only used when the system installed library is not available.
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@end table
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@subheading COBOL-Specific Options
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The following options apply to the build of the COBOL runtime library.
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@table @code
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@item --with-target-libxml2=@var{list}
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@itemx --with-target-libxml2-include=@var{list}
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@itemx --with-target-libxml2-lib=@var{list}
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Specify search directories for the libxml2 header files and
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libraries. @var{list} is a comma separated list of key value pairs of the
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form @samp{@var{multilibdir}=@var{path}}, where the default multilib key
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is named as @samp{.} (dot), or is omitted (e.g.@:
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@samp{--with-target-libxml2=/opt/libxml2,32=/opt-libxml2-32}).
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The options @option{--with-target-libxml2-include} and
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@option{--with-target-libxml2-lib} must always be specified together
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for each multilib variant and they take precedence over
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@option{--with-target-libxml2}. If @option{--with-target-libxml2-include}
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is missing values for a multilib, then the value for the default
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multilib is used (e.g.@: @samp{--with-target-libxml2-include=/opt/libxml2/include}
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@samp{--with-target-libxml2-lib=/opt/libxml2/lib64,32=/opt-libxml2/lib32}).
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If none of these options are specified, the library is assumed in
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default locations.
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@end table
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@html
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<hr />
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<p>
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@@ -85,7 +85,7 @@ nobase_libsubinclude_HEADERS = \
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WARN_CFLAGS = -W -Wall -Wwrite-strings
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AM_CPPFLAGS = -I. -I posix/shim $(LIBQUADINCLUDE)
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AM_CPPFLAGS += -I /usr/include/libxml2
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AM_CPPFLAGS += $(LIBXML2_CPPFLAGS)
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AM_CFLAGS = $(XCFLAGS)
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AM_CXXFLAGS = $(XCFLAGS)
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@@ -103,7 +103,7 @@ endif
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libgcobol_la_LINK = $(CXXLINK) $(libgcobol_la_LDFLAGS)
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version_arg = -version-info $(LIBGCOBOL_VERSION)
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libgcobol_la_LDFLAGS = $(LTLDFLAGS) $(LIBQUADLIB) $(LTLIBICONV) \
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$(extra_ldflags_libgcobol) $(LIBS) $(version_arg)
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$(extra_ldflags_libgcobol) $(LIBS) $(LIBXML2_LIBS) $(version_arg)
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libgcobol_la_DEPENDENCIES = libgcobol.spec $(LIBQUADLIB_DEP)
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endif BUILD_LIBGCOBOL
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@@ -312,6 +312,8 @@ LIBQUADLIB_DEP = @LIBQUADLIB_DEP@
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LIBQUADSPEC = @LIBQUADSPEC@
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LIBS = @LIBS@
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LIBTOOL = @LIBTOOL@
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LIBXML2_CPPFLAGS = @LIBXML2_CPPFLAGS@
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LIBXML2_LIBS = @LIBXML2_LIBS@
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LIPO = @LIPO@
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LLVM_CONFIG = @LLVM_CONFIG@
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LN_S = @LN_S@
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@@ -454,8 +456,7 @@ gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
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@BUILD_LIBGCOBOL_TRUE@WARN_CFLAGS = -W -Wall -Wwrite-strings
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@BUILD_LIBGCOBOL_TRUE@AM_CPPFLAGS = -I. -I posix/shim \
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@BUILD_LIBGCOBOL_TRUE@ $(LIBQUADINCLUDE) -I \
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@BUILD_LIBGCOBOL_TRUE@ /usr/include/libxml2
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@BUILD_LIBGCOBOL_TRUE@ $(LIBQUADINCLUDE) $(LIBXML2_CPPFLAGS)
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@BUILD_LIBGCOBOL_TRUE@AM_CFLAGS = $(XCFLAGS)
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@BUILD_LIBGCOBOL_TRUE@AM_CXXFLAGS = $(XCFLAGS) $(WARN_CFLAGS) \
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@BUILD_LIBGCOBOL_TRUE@ -DIN_TARGET_LIBS -fstrict-aliasing \
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@@ -465,7 +466,7 @@ gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
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@BUILD_LIBGCOBOL_TRUE@libgcobol_la_LINK = $(CXXLINK) $(libgcobol_la_LDFLAGS)
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@BUILD_LIBGCOBOL_TRUE@version_arg = -version-info $(LIBGCOBOL_VERSION)
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@BUILD_LIBGCOBOL_TRUE@libgcobol_la_LDFLAGS = $(LTLDFLAGS) $(LIBQUADLIB) $(LTLIBICONV) \
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@BUILD_LIBGCOBOL_TRUE@ $(extra_ldflags_libgcobol) $(LIBS) $(version_arg)
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@BUILD_LIBGCOBOL_TRUE@ $(extra_ldflags_libgcobol) $(LIBS) $(LIBXML2_LIBS) $(version_arg)
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@BUILD_LIBGCOBOL_TRUE@libgcobol_la_DEPENDENCIES = libgcobol.spec $(LIBQUADLIB_DEP)
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all: config.h
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@@ -55,9 +55,6 @@
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/* Define to 1 if you have the `random_r' function. */
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#undef HAVE_RANDOM_R
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/* Define to 1 if you have the `xmlParseChunk' function. */
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#undef HAVE_SAX_XML_PARSER
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/* Define to 1 if you have the `setstate_r' function. */
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#undef HAVE_SETSTATE_R
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207
libgcobol/configure
vendored
207
libgcobol/configure
vendored
@@ -644,6 +644,8 @@ LIBQUADINCLUDE
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LIBQUADLIB_DEP
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LIBQUADLIB
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LIBQUADSPEC
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LIBXML2_LIBS
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LIBXML2_CPPFLAGS
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extra_ldflags_libgcobol
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LIBGCOBOL_VERSION
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BUILD_LIBGCOBOL_FALSE
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@@ -803,6 +805,9 @@ with_toolexeclibdir
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enable_rpath
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with_libiconv_prefix
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with_libiconv_type
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with_target_libxml2
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with_target_libxml2_include
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with_target_libxml2_lib
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enable_libquadmath
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with_gcc_major_version_only
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'
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@@ -1472,6 +1477,16 @@ Optional Packages:
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--with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
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--without-libiconv-prefix don't search for libiconv in includedir and libdir
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--with-libiconv-type=TYPE type of library to search for (auto/static/shared)
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--with-target-libxml2=PATHLIST
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specify prefix directory for installed libxml2
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package. Equivalent to
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--with-target-libxml2-include=PATH/include plus
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--with-target-libxml2-lib=PATH/lib
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--with-target-libxml2-include=PATHLIST
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specify directories for installed libxml2 include
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files
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--with-target-libxml2-lib=PATHLIST
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specify directories for installed libxml2 library
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--with-gcc-major-version-only
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use only GCC major number in filesystem paths
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@@ -12199,7 +12214,7 @@ else
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lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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lt_status=$lt_dlunknown
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cat > conftest.$ac_ext <<_LT_EOF
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#line 12202 "configure"
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#line 12217 "configure"
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#include "confdefs.h"
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#if HAVE_DLFCN_H
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@@ -12305,7 +12320,7 @@ else
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lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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lt_status=$lt_dlunknown
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cat > conftest.$ac_ext <<_LT_EOF
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#line 12308 "configure"
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#line 12323 "configure"
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#include "confdefs.h"
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#if HAVE_DLFCN_H
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@@ -17666,97 +17681,109 @@ fi
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# These are libxml2.
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for xmlSAXUserParseMemory in -lxml2" >&5
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$as_echo_n "checking for xmlSAXUserParseMemory in -lxml2... " >&6; }
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if ${ac_cv_lib_xml2_xmlSAXUserParseMemory+:} false; then :
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$as_echo_n "(cached) " >&6
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# Check whether --with-target-libxml2 was given.
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if test "${with_target_libxml2+set}" = set; then :
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withval=$with_target_libxml2;
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fi
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# Check whether --with-target-libxml2-include was given.
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if test "${with_target_libxml2_include+set}" = set; then :
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withval=$with_target_libxml2_include;
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fi
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# Check whether --with-target-libxml2-lib was given.
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if test "${with_target_libxml2_lib+set}" = set; then :
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withval=$with_target_libxml2_lib;
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fi
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if test "x$use_libgcobol" = xyes && test "x$libgcobol_cv_have_int128" = xyes; then
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml2" >&5
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$as_echo_n "checking for libxml2... " >&6; }
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if test "x$with_target_libxml2$with_target_libxml2_include$with_target_libxml2_lib" = x; then
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LIBXML2_CPPFLAGS="-I /usr/include/libxml2"
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LIBXML2_LIBS="-lxml2"
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else
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if test "x$with_target_libxml2_include" = x && test "x$with_target_libxml2_lib" != x; then
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as_fn_error $? "found --with-target-libxml2-lib but --with-target-libxml2-include missing" "$LINENO" 5
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elif test "x$with_target_libxml2_include" != x && test "x$with_target_libxml2_lib" = x; then
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as_fn_error $? "found --with-target-libxml2-include but --with-target-libxml2-lib missing" "$LINENO" 5
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: using paths configured with --with-target-libxml2 options" >&5
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$as_echo "using paths configured with --with-target-libxml2 options" >&6; }
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fi
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mldir=`${CC-gcc} --print-multi-directory 2>/dev/null`
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libxml2_val=
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if test "x$with_target_libxml2" != x; then
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for i in `echo $with_target_libxml2 | tr ',' ' '`; do
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case "$i" in
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*=*) sd=${i%%=*}; d=${i#*=} ;;
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*) sd=.; d=$i ;;
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esac
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if test "$mldir" = "$sd"; then
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libxml2_val=$d
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fi
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done
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if test "x$libxml2_val" = x; then
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as_fn_error $? "no multilib path ($mldir) found in --with-target-libxml2" "$LINENO" 5
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fi
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libxml2_inc_dir="$libxml2_val/include"
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libxml2_lib_dir="$libxml2_val/lib"
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fi
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libxml2_val=
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if test "x$with_target_libxml2_include" != x; then
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for i in `echo $with_target_libxml2_include | tr ',' ' '`; do
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case "$i" in
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*=*) sd=${i%%=*}; d=${i#*=} ;;
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*) sd=.; d=$i; fallback=$i ;;
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esac
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if test "$mldir" = "$sd"; then
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libxml2_val=$d
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fi
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done
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if test "x$libxml2_val" = x && test "x$libxml2_inc_dir" = x && test "x$fallback" != x; then
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libxml2_inc_dir="$fallback"
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elif test "x$libxml2_val" = x; then
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as_fn_error $? "no multilib path ($mldir) found in --with-target-libxml2-include" "$LINENO" 5
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else
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libxml2_inc_dir="$libxml2_val"
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fi
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fi
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libxml2_val=
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if test "x$with_target_libxml2_lib" != x; then
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for i in `echo $with_target_libxml2_lib | tr ',' ' '`; do
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case "$i" in
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*=*) sd=${i%%=*}; d=${i#*=} ;;
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*) sd=.; d=$i ;;
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esac
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if test "$mldir" = "$sd"; then
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libxml2_val=$d
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fi
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done
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if test "x$libxml2_val" = x; then
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as_fn_error $? "no multilib path ($mldir) found in --with-target-libxml2-lib" "$LINENO" 5
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fi
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libxml2_lib_dir="$libxml2_val"
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fi
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if test "x$libxml2_inc_dir" = x; then
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as_fn_error $? "no multilib path ($mldir) found in --with-target-libxml2-include" "$LINENO" 5
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fi
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if test "x$libxml2_lib_dir" = x; then
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as_fn_error $? "no multilib path ($mldir) found in --with-target-libxml2-lib" "$LINENO" 5
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fi
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LIBXML2_CPPFLAGS="-I$libxml2_inc_dir"
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LIBXML2_LIBS="-L$libxml2_lib_dir -lxml2"
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: found" >&5
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$as_echo "found" >&6; }
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fi
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else
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ac_check_lib_save_LIBS=$LIBS
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LIBS="-lxml2 $LIBS"
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if test x$gcc_no_link = xyes; then
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as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
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fi
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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/* Override any GCC internal prototype to avoid an error.
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Use char because int might match the return type of a GCC
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builtin and then its argument prototype would still apply. */
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#ifdef __cplusplus
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extern "C"
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#endif
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char xmlSAXUserParseMemory ();
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int
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main ()
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{
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return xmlSAXUserParseMemory ();
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;
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return 0;
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}
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_ACEOF
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if ac_fn_cxx_try_link "$LINENO"; then :
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ac_cv_lib_xml2_xmlSAXUserParseMemory=yes
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else
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ac_cv_lib_xml2_xmlSAXUserParseMemory=no
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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LIBS=$ac_check_lib_save_LIBS
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_xmlSAXUserParseMemory" >&5
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$as_echo "$ac_cv_lib_xml2_xmlSAXUserParseMemory" >&6; }
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if test "x$ac_cv_lib_xml2_xmlSAXUserParseMemory" = xyes; then :
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LIBS="-lxml2 $LIBS"
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$as_echo "#define HAVE_SAX_XML_PARSER 1" >>confdefs.h
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LIBXML2_CPPFLAGS=
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LIBXML2_LIBS=
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for xmlParseChunk in -lxml2" >&5
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$as_echo_n "checking for xmlParseChunk in -lxml2... " >&6; }
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if ${ac_cv_lib_xml2_xmlParseChunk+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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ac_check_lib_save_LIBS=$LIBS
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LIBS="-lxml2 $LIBS"
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if test x$gcc_no_link = xyes; then
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as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
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fi
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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/* Override any GCC internal prototype to avoid an error.
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Use char because int might match the return type of a GCC
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builtin and then its argument prototype would still apply. */
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#ifdef __cplusplus
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extern "C"
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#endif
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char xmlParseChunk ();
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int
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main ()
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{
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return xmlParseChunk ();
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;
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return 0;
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}
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_ACEOF
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if ac_fn_cxx_try_link "$LINENO"; then :
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ac_cv_lib_xml2_xmlParseChunk=yes
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else
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ac_cv_lib_xml2_xmlParseChunk=no
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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LIBS=$ac_check_lib_save_LIBS
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_xmlParseChunk" >&5
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$as_echo "$ac_cv_lib_xml2_xmlParseChunk" >&6; }
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if test "x$ac_cv_lib_xml2_xmlParseChunk" = xyes; then :
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LIBS="-lxml2 $LIBS"
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$as_echo "#define HAVE_SAX_XML_PARSER 1" >>confdefs.h
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fi
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# Copied from gcc/configure.ac. 2025-06-05 R.J.Dubner
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@@ -233,14 +233,102 @@ libgcobol_have_cacosf128=no
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AC_SEARCH_LIBS([cacosf128], [c m], libgcobol_have_cacosf128=yes)
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# These are libxml2.
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AC_CHECK_LIB(xml2, xmlSAXUserParseMemory,
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[LIBS="-lxml2 $LIBS"
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AC_DEFINE(HAVE_SAX_XML_PARSER, 1,
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[Define to 1 if you have the `xmlSAXUserParseMemory' function.])])
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AC_CHECK_LIB(xml2, xmlParseChunk,
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[LIBS="-lxml2 $LIBS"
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AC_DEFINE(HAVE_SAX_XML_PARSER, 1,
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[Define to 1 if you have the `xmlParseChunk' function.])])
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AC_ARG_WITH([target-libxml2],
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[AS_HELP_STRING([--with-target-libxml2=PATHLIST],
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[specify prefix directory for installed libxml2 package.
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Equivalent to --with-target-libxml2-include=PATH/include
|
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plus --with-target-libxml2-lib=PATH/lib])])
|
||||
AC_ARG_WITH([target-libxml2-include],
|
||||
[AS_HELP_STRING([--with-target-libxml2-include=PATHLIST],
|
||||
[specify directories for installed libxml2 include files])])
|
||||
AC_ARG_WITH([target-libxml2-lib],
|
||||
[AS_HELP_STRING([--with-target-libxml2-lib=PATHLIST],
|
||||
[specify directories for installed libxml2 library])])
|
||||
|
||||
if test "x$use_libgcobol" = xyes && test "x$libgcobol_cv_have_int128" = xyes; then
|
||||
AC_MSG_CHECKING([for libxml2])
|
||||
if test "x$with_target_libxml2$with_target_libxml2_include$with_target_libxml2_lib" = x; then
|
||||
dnl no libxml2 options, assuming libxml2 in default locations
|
||||
LIBXML2_CPPFLAGS="-I /usr/include/libxml2"
|
||||
LIBXML2_LIBS="-lxml2"
|
||||
else
|
||||
dnl libxml2 options passed by configure flags
|
||||
if test "x$with_target_libxml2_include" = x && test "x$with_target_libxml2_lib" != x; then
|
||||
AC_MSG_ERROR([found --with-target-libxml2-lib but --with-target-libxml2-include missing])
|
||||
elif test "x$with_target_libxml2_include" != x && test "x$with_target_libxml2_lib" = x; then
|
||||
AC_MSG_ERROR([found --with-target-libxml2-include but --with-target-libxml2-lib missing])
|
||||
else
|
||||
AC_MSG_RESULT([using paths configured with --with-target-libxml2 options])
|
||||
fi
|
||||
mldir=`${CC-gcc} --print-multi-directory 2>/dev/null`
|
||||
libxml2_val=
|
||||
if test "x$with_target_libxml2" != x; then
|
||||
for i in `echo $with_target_libxml2 | tr ',' ' '`; do
|
||||
case "$i" in
|
||||
*=*) sd=${i%%=*}; d=${i#*=} ;;
|
||||
*) sd=.; d=$i ;;
|
||||
esac
|
||||
if test "$mldir" = "$sd"; then
|
||||
libxml2_val=$d
|
||||
fi
|
||||
done
|
||||
if test "x$libxml2_val" = x; then
|
||||
AC_MSG_ERROR([no multilib path ($mldir) found in --with-target-libxml2])
|
||||
fi
|
||||
libxml2_inc_dir="$libxml2_val/include"
|
||||
libxml2_lib_dir="$libxml2_val/lib"
|
||||
fi
|
||||
libxml2_val=
|
||||
if test "x$with_target_libxml2_include" != x; then
|
||||
for i in `echo $with_target_libxml2_include | tr ',' ' '`; do
|
||||
case "$i" in
|
||||
*=*) sd=${i%%=*}; d=${i#*=} ;;
|
||||
*) sd=.; d=$i; fallback=$i ;;
|
||||
esac
|
||||
if test "$mldir" = "$sd"; then
|
||||
libxml2_val=$d
|
||||
fi
|
||||
done
|
||||
if test "x$libxml2_val" = x && test "x$libxml2_inc_dir" = x && test "x$fallback" != x; then
|
||||
libxml2_inc_dir="$fallback"
|
||||
elif test "x$libxml2_val" = x; then
|
||||
AC_MSG_ERROR([no multilib path ($mldir) found in --with-target-libxml2-include])
|
||||
else
|
||||
libxml2_inc_dir="$libxml2_val"
|
||||
fi
|
||||
fi
|
||||
libxml2_val=
|
||||
if test "x$with_target_libxml2_lib" != x; then
|
||||
for i in `echo $with_target_libxml2_lib | tr ',' ' '`; do
|
||||
case "$i" in
|
||||
*=*) sd=${i%%=*}; d=${i#*=} ;;
|
||||
*) sd=.; d=$i ;;
|
||||
esac
|
||||
if test "$mldir" = "$sd"; then
|
||||
libxml2_val=$d
|
||||
fi
|
||||
done
|
||||
if test "x$libxml2_val" = x; then
|
||||
AC_MSG_ERROR([no multilib path ($mldir) found in --with-target-libxml2-lib])
|
||||
fi
|
||||
libxml2_lib_dir="$libxml2_val"
|
||||
fi
|
||||
if test "x$libxml2_inc_dir" = x; then
|
||||
AC_MSG_ERROR([no multilib path ($mldir) found in --with-target-libxml2-include])
|
||||
fi
|
||||
if test "x$libxml2_lib_dir" = x; then
|
||||
AC_MSG_ERROR([no multilib path ($mldir) found in --with-target-libxml2-lib])
|
||||
fi
|
||||
LIBXML2_CPPFLAGS="-I$libxml2_inc_dir"
|
||||
LIBXML2_LIBS="-L$libxml2_lib_dir -lxml2"
|
||||
AC_MSG_RESULT([found])
|
||||
fi
|
||||
else
|
||||
LIBXML2_CPPFLAGS=
|
||||
LIBXML2_LIBS=
|
||||
fi
|
||||
AC_SUBST(LIBXML2_CPPFLAGS)
|
||||
AC_SUBST(LIBXML2_LIBS)
|
||||
|
||||
# Copied from gcc/configure.ac. 2025-06-05 R.J.Dubner
|
||||
# At least for glibc, clock_gettime is in librt. But don't pull that
|
||||
|
||||
Reference in New Issue
Block a user