Adwaith-Rajesh/gperf
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Fix warnings from Autoconf 2.69c.

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* configure.ac: Invoke AC_INIT, AC_OUTPUT without arguments.
* doc/configure.ac: Likewise.
* lib/configure.ac: Likewise.
* src/configure.ac: Invoke AC_INIT, AC_OUTPUT without arguments. Use
AC_CACHE_CHECK, AC_LANG_PUSH/AC_LANG_POP, AC_COMPILE_IFELSE
* tests/configure.ac: Invoke AC_INIT, AC_OUTPUT without arguments. Use
ac_cv_c_compiler_gnu instead of ac_cv_prog_gcc, and
ac_cv_cxx_compiler_gnu instead of ac_cv_prog_gxx. Don't use 'test' with
option '-a'.
This commit is contained in:
Bruno Haible
2020-10-05 00:45:00 +02:00
parent a63b830554
commit 8cb07d4235
6 changed files with 44 additions and 20 deletions
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13
ChangeLog
View File

@@ -1,3 +1,16 @@
2020-10-04 Bruno Haible <bruno@clisp.org>
Fix warnings from Autoconf 2.69c.
* configure.ac: Invoke AC_INIT, AC_OUTPUT without arguments.
* doc/configure.ac: Likewise.
* lib/configure.ac: Likewise.
* src/configure.ac: Invoke AC_INIT, AC_OUTPUT without arguments. Use
AC_CACHE_CHECK, AC_LANG_PUSH/AC_LANG_POP, AC_COMPILE_IFELSE
* tests/configure.ac: Invoke AC_INIT, AC_OUTPUT without arguments. Use
ac_cv_c_compiler_gnu instead of ac_cv_prog_gcc, and
ac_cv_cxx_compiler_gnu instead of ac_cv_prog_gxx. Don't use 'test' with
option '-a'.
2020-08-30 Bruno Haible <bruno@clisp.org>
Make the code C++17 compliant.

8
configure.ac
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@@ -20,13 +20,16 @@ dnl You should have received a copy of the GNU General Public License
dnl along with this program. If not, see <https://www.gnu.org/licenses/>.
AC_PREREQ([2.64])
AC_INIT([doc/gperf.texi])
AC_INIT
AC_CONFIG_SRCDIR([doc/gperf.texi])
AC_CONFIG_AUX_DIR([build-aux])
AC_PROG_MAKE_SET
AC_OBJEXT
AC_EXEEXT
AC_CONFIG_FILES([Makefile])
AC_CONFIG_SUBDIRS([lib src tests doc])
dnl This piece of sed script replaces every line containing '@subdir@'
@@ -49,4 +52,5 @@ p
d
}
'
AC_OUTPUT([Makefile])
AC_OUTPUT

6
doc/configure.ac
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@@ -20,7 +20,8 @@ dnl You should have received a copy of the GNU General Public License
dnl along with this program. If not, see <https://www.gnu.org/licenses/>.
AC_PREREQ([2.64])
AC_INIT([gperf.texi])
AC_INIT
AC_CONFIG_SRCDIR([gperf.texi])
PACKAGE=gperf
AC_SUBST([PACKAGE])
AC_PROG_MAKE_SET
@@ -32,4 +33,5 @@ CL_PROG_INSTALL
dnl
dnl That's it.
dnl
AC_OUTPUT([Makefile])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT

6
lib/configure.ac
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@@ -20,7 +20,8 @@ dnl You should have received a copy of the GNU General Public License
dnl along with this program. If not, see <https://www.gnu.org/licenses/>.
AC_PREREQ([2.64])
AC_INIT([hash.cc])
AC_INIT
AC_CONFIG_SRCDIR([hash.cc])
AC_PROG_MAKE_SET
dnl
dnl checks for programs
@@ -42,4 +43,5 @@ CL_PROG_INSTALL
dnl
dnl That's it.
dnl
AC_OUTPUT([Makefile])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT

19
src/configure.ac
View File

@@ -20,7 +20,8 @@ dnl You should have received a copy of the GNU General Public License
dnl along with this program. If not, see <https://www.gnu.org/licenses/>.
AC_PREREQ([2.64])
AC_INIT([main.cc])
AC_INIT
AC_CONFIG_SRCDIR([main.cc])
AC_CONFIG_HEADERS([config.h])
AC_PROG_MAKE_SET
dnl
@@ -39,15 +40,14 @@ CL_PROG_INSTALL
dnl
dnl checks for compiler characteristics
dnl
AC_MSG_CHECKING([for stack-allocated variable-size arrays])
AC_CACHE_VAL([gp_cv_cxx_dynamic_array], [
AC_LANG_SAVE()
AC_LANG_CPLUSPLUS()
AC_TRY_COMPILE([int func (int n) { int dynamic_array[n]; }], [],
AC_CACHE_CHECK([for stack-allocated variable-size arrays],
[gp_cv_cxx_dynamic_array],
[AC_LANG_PUSH([C++])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[int func (int n) { int dynamic_array[n]; }]], [[]])],
[gp_cv_cxx_dynamic_array=yes], [gp_cv_cxx_dynamic_array=no])
AC_LANG_RESTORE()
AC_LANG_POP([C++])
])
AC_MSG_RESULT([$gp_cv_cxx_dynamic_array])
if test $gp_cv_cxx_dynamic_array = yes; then
AC_DEFINE([HAVE_DYNAMIC_ARRAY], [1],
[Define if the C++ compiler supports stack-allocated variable-size arrays.])
@@ -63,4 +63,5 @@ AC_SUBST([GPERF_LIBM])
dnl
dnl That's it.
dnl
AC_OUTPUT([Makefile])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT

8
tests/configure.ac
View File

@@ -20,7 +20,8 @@ dnl You should have received a copy of the GNU General Public License
dnl along with this program. If not, see <https://www.gnu.org/licenses/>.
AC_PREREQ([2.64])
AC_INIT([c-parse.gperf])
AC_INIT
AC_CONFIG_SRCDIR([c-parse.gperf])
AC_PROG_MAKE_SET
dnl
dnl checks for programs
@@ -33,7 +34,7 @@ AC_PROG_CXX
dnl sets variable CXX
AC_PROG_CXXCPP
dnl sets variable CXXCPP
if test $ac_cv_prog_gcc = yes -a $ac_cv_prog_gxx = yes; then
if test $ac_cv_c_compiler_gnu = yes && test $ac_cv_cxx_compiler_gnu = yes; then
CHECK_LANG_SYNTAX='check-lang-syntax'
else
CHECK_LANG_SYNTAX=''
@@ -42,4 +43,5 @@ AC_SUBST([CHECK_LANG_SYNTAX])
dnl
dnl That's it.
dnl
AC_OUTPUT([Makefile])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT