mirror of
git://git.sv.gnu.org/autoconf
synced 2025-04-06 15:10:23 +08:00
* aclang.m4 (AC_PROG_CC_GNU, AC_PROG_CXX_GNU, AC_PROG_F77_GNU):
Rename as: (_AC_PROG_CC_GNU, _AC_PROG_CXX_GNU, _AC_PROG_F77_GNU): these. Compute the value of GCC, GXX and G77 here. Set to `no' (instead of empty) if not the GNU compiler. (AC_PROG_CC, AC_PROG_CXX, AC_PROG_F77): Adjust. * doc/autoconf.texi: Adjust.
This commit is contained in:
Akim Demaille
parent
1c38ffe1ca
commit
ffb32e0741
10
ChangeLog
10
ChangeLog
@ -1,3 +1,13 @@
|
||||
2000-05-19 Akim Demaille <akim@epita.fr>
|
||||
|
||||
* aclang.m4 (AC_PROG_CC_GNU, AC_PROG_CXX_GNU, AC_PROG_F77_GNU):
|
||||
Rename as:
|
||||
(_AC_PROG_CC_GNU, _AC_PROG_CXX_GNU, _AC_PROG_F77_GNU): these.
|
||||
Compute the value of GCC, GXX and G77 here.
|
||||
Set to `no' (instead of empty) if not the GNU compiler.
|
||||
(AC_PROG_CC, AC_PROG_CXX, AC_PROG_F77): Adjust.
|
||||
* doc/autoconf.texi: Adjust.
|
||||
|
||||
2000-05-19 Akim Demaille <akim@epita.fr>
|
||||
|
||||
Fix Autoconf/106.
|
||||
|
||||
69
aclang.m4
69
aclang.m4
@ -399,13 +399,7 @@ test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
|
||||
if test "$cross_compiling" != yes; then
|
||||
AC_PROG_CC_WORKS
|
||||
fi
|
||||
AC_PROG_CC_GNU
|
||||
|
||||
if test $ac_cv_prog_gcc = yes; then
|
||||
GCC=yes
|
||||
else
|
||||
GCC=
|
||||
fi
|
||||
_AC_PROG_CC_GNU
|
||||
|
||||
dnl Check whether -g works, even if CFLAGS is set, in case the package
|
||||
dnl plays around with CFLAGS (such as to build both debugging and
|
||||
@ -453,9 +447,9 @@ fi
|
||||
])# AC_PROG_CC_WORKS
|
||||
|
||||
|
||||
# AC_PROG_CC_GNU
|
||||
# --------------
|
||||
AC_DEFUN(AC_PROG_CC_GNU,
|
||||
# _AC_PROG_CC_GNU
|
||||
# ---------------
|
||||
define([_AC_PROG_CC_GNU],
|
||||
[AC_CACHE_CHECK(whether we are using GNU C, ac_cv_prog_gcc,
|
||||
[dnl The semicolon is to pacify NeXT's syntax-checking cpp.
|
||||
cat >conftest.c <<EOF
|
||||
@ -467,8 +461,13 @@ if AC_TRY_COMMAND(${CC-cc} -E conftest.c) | egrep yes >/dev/null 2>&1; then
|
||||
ac_cv_prog_gcc=yes
|
||||
else
|
||||
ac_cv_prog_gcc=no
|
||||
fi])[]dnl
|
||||
])# AC_PROG_CC_GNU
|
||||
fi])
|
||||
if test $ac_cv_prog_gcc = yes; then
|
||||
GCC=yes
|
||||
else
|
||||
GCC=
|
||||
fi[]dnl
|
||||
])# _AC_PROG_CC_GNU
|
||||
|
||||
|
||||
# AC_PROG_CC_G
|
||||
@ -599,13 +598,7 @@ AC_CHECK_PROGS(CXX, $CCC m4_default([$1], [c++ g++ gpp CC cxx cc++ cl]), g++)
|
||||
if test "$cross_compiling" != yes; then
|
||||
AC_PROG_CXX_WORKS
|
||||
fi
|
||||
AC_PROG_CXX_GNU
|
||||
|
||||
if test $ac_cv_prog_gxx = yes; then
|
||||
GXX=yes
|
||||
else
|
||||
GXX=
|
||||
fi
|
||||
_AC_PROG_CXX_GNU
|
||||
|
||||
dnl Check whether -g works, even if CXXFLAGS is set, in case the package
|
||||
dnl plays around with CXXFLAGS (such as to build both debugging and
|
||||
@ -653,9 +646,9 @@ fi
|
||||
])# AC_PROG_CXX_WORKS
|
||||
|
||||
|
||||
# AC_PROG_CXX_GNU
|
||||
# ---------------
|
||||
AC_DEFUN(AC_PROG_CXX_GNU,
|
||||
# _AC_PROG_CXX_GNU
|
||||
# ----------------
|
||||
define([_AC_PROG_CXX_GNU],
|
||||
[AC_CACHE_CHECK(whether we are using GNU C++, ac_cv_prog_gxx,
|
||||
[dnl The semicolon is to pacify NeXT's syntax-checking cpp.
|
||||
cat >conftest.C <<EOF
|
||||
@ -667,8 +660,14 @@ if AC_TRY_COMMAND(${CXX-g++} -E conftest.C) | egrep yes >/dev/null 2>&1; then
|
||||
ac_cv_prog_gxx=yes
|
||||
else
|
||||
ac_cv_prog_gxx=no
|
||||
fi])[]dnl
|
||||
])# AC_PROG_CXX_GNU
|
||||
fi])
|
||||
|
||||
if test $ac_cv_prog_gxx = yes; then
|
||||
GXX=yes
|
||||
else
|
||||
GXX=
|
||||
fi[]dnl
|
||||
])# _AC_PROG_CXX_GNU
|
||||
|
||||
|
||||
# AC_PROG_CXX_G
|
||||
@ -703,13 +702,7 @@ AC_CHECK_PROGS(F77,
|
||||
if test "$cross_compiling" != yes; then
|
||||
AC_PROG_F77_WORKS
|
||||
fi
|
||||
AC_PROG_F77_GNU
|
||||
|
||||
if test $ac_cv_prog_g77 = yes; then
|
||||
G77=yes
|
||||
else
|
||||
G77=
|
||||
fi
|
||||
_AC_PROG_F77_GNU
|
||||
|
||||
dnl Check whether -g works, even if FFLAGS is set, in case the package
|
||||
dnl plays around with FFLAGS (such as to build both debugging and
|
||||
@ -763,12 +756,12 @@ fi
|
||||
])# AC_PROG_F77_WORKS
|
||||
|
||||
|
||||
# AC_PROG_F77_GNU
|
||||
# ---------------
|
||||
# _AC_PROG_F77_GNU
|
||||
# ----------------
|
||||
# Test whether for Fortran 77 compiler is `g77' (the GNU Fortran 77
|
||||
# Compiler). This test depends on whether the Fortran 77 compiler can
|
||||
# do CPP pre-processing.
|
||||
AC_DEFUN(AC_PROG_F77_GNU,
|
||||
define([_AC_PROG_F77_GNU],
|
||||
[AC_CACHE_CHECK(whether we are using GNU Fortran 77, ac_cv_prog_g77,
|
||||
[cat >conftest.fpp <<EOF
|
||||
#ifdef __GNUC__
|
||||
@ -779,7 +772,13 @@ if AC_TRY_COMMAND($F77 -E conftest.fpp) | egrep yes >/dev/null 2>&1; then
|
||||
ac_cv_prog_g77=yes
|
||||
else
|
||||
ac_cv_prog_g77=no
|
||||
fi])])# AC_PROG_F77_GNU
|
||||
fi])
|
||||
if test $ac_cv_prog_g77 = yes; then
|
||||
G77=yes
|
||||
else
|
||||
G77=
|
||||
fi[]dnl
|
||||
])# _AC_PROG_F77_GNU
|
||||
|
||||
|
||||
# AC_PROG_F77_G
|
||||
|
||||
@ -2353,10 +2353,9 @@ AC_PROG_CC(cl egcs gcc cc)
|
||||
@end example
|
||||
|
||||
If using the @sc{gnu} C compiler, set shell variable @code{GCC} to
|
||||
@samp{yes}, empty otherwise. If output variable @code{CFLAGS} was not
|
||||
already set, set it to @samp{-g -O2} for the @sc{gnu} C compiler
|
||||
(@samp{-O2} on systems where GCC does not accept @samp{-g}), or
|
||||
@samp{-g} for other compilers.
|
||||
@samp{yes}. If output variable @code{CFLAGS} was not already set, set
|
||||
it to @samp{-g -O2} for the @sc{gnu} C compiler (@samp{-O2} on systems
|
||||
where GCC does not accept @samp{-g}), or @samp{-g} for other compilers.
|
||||
|
||||
If the compiler being used does not produce executables, fail. If the
|
||||
executables can't be run, and cross-compilation is not enabled, fail.
|
||||
@ -2431,10 +2430,9 @@ AC_PROG_CXX(cl KCC CC cxx cc++ xlC aCC c++ g++ egcs gcc)
|
||||
@end example
|
||||
|
||||
If using the @sc{gnu} C++ compiler, set shell variable @code{GXX} to
|
||||
@samp{yes}, empty otherwise. If output variable @code{CXXFLAGS} was not
|
||||
already set, set it to @samp{-g -O2} for the @sc{gnu} C++ compiler
|
||||
(@samp{-O2} on systems where G++ does not accept @samp{-g}), or
|
||||
@samp{-g} for other compilers.
|
||||
@samp{yes}. If output variable @code{CXXFLAGS} was not already set, set
|
||||
it to @samp{-g -O2} for the @sc{gnu} C++ compiler (@samp{-O2} on systems
|
||||
where G++ does not accept @samp{-g}), or @samp{-g} for other compilers.
|
||||
|
||||
If the compiler being used does not produce executables, fail. If the
|
||||
executables can't be run, and cross-compilation is not enabled, fail.
|
||||
@ -2477,12 +2475,11 @@ AC_PROG_F77(fl32 f77 fort77 xlf cf77 g77 f90 xlf90 f2c)
|
||||
@end example
|
||||
|
||||
If using @code{g77} (the @sc{gnu} Fortran 77 compiler), then
|
||||
@code{AC_PROG_F77} will set the shell variable @code{G77} to @samp{yes},
|
||||
and empty otherwise. If the output variable @code{FFLAGS} was not
|
||||
already set in the environment, then set it to @samp{-g -02} for
|
||||
@code{g77} (or @samp{-O2} where @code{g77} does not accept @samp{-g}).
|
||||
Otherwise, set @code{FFLAGS} to @samp{-g} for all other Fortran 77
|
||||
compilers.
|
||||
@code{AC_PROG_F77} will set the shell variable @code{G77} to @samp{yes}.
|
||||
If the output variable @code{FFLAGS} was not already set in the
|
||||
environment, then set it to @samp{-g -02} for @code{g77} (or @samp{-O2}
|
||||
where @code{g77} does not accept @samp{-g}). Otherwise, set
|
||||
@code{FFLAGS} to @samp{-g} for all other Fortran 77 compilers.
|
||||
|
||||
If the compiler being used does not produce executables, fail. If the
|
||||
executables can't be run, and cross-compilation is not enabled, fail.
|
||||
|
||||
@ -399,13 +399,7 @@ test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
|
||||
if test "$cross_compiling" != yes; then
|
||||
AC_PROG_CC_WORKS
|
||||
fi
|
||||
AC_PROG_CC_GNU
|
||||
|
||||
if test $ac_cv_prog_gcc = yes; then
|
||||
GCC=yes
|
||||
else
|
||||
GCC=
|
||||
fi
|
||||
_AC_PROG_CC_GNU
|
||||
|
||||
dnl Check whether -g works, even if CFLAGS is set, in case the package
|
||||
dnl plays around with CFLAGS (such as to build both debugging and
|
||||
@ -453,9 +447,9 @@ fi
|
||||
])# AC_PROG_CC_WORKS
|
||||
|
||||
|
||||
# AC_PROG_CC_GNU
|
||||
# --------------
|
||||
AC_DEFUN(AC_PROG_CC_GNU,
|
||||
# _AC_PROG_CC_GNU
|
||||
# ---------------
|
||||
define([_AC_PROG_CC_GNU],
|
||||
[AC_CACHE_CHECK(whether we are using GNU C, ac_cv_prog_gcc,
|
||||
[dnl The semicolon is to pacify NeXT's syntax-checking cpp.
|
||||
cat >conftest.c <<EOF
|
||||
@ -467,8 +461,13 @@ if AC_TRY_COMMAND(${CC-cc} -E conftest.c) | egrep yes >/dev/null 2>&1; then
|
||||
ac_cv_prog_gcc=yes
|
||||
else
|
||||
ac_cv_prog_gcc=no
|
||||
fi])[]dnl
|
||||
])# AC_PROG_CC_GNU
|
||||
fi])
|
||||
if test $ac_cv_prog_gcc = yes; then
|
||||
GCC=yes
|
||||
else
|
||||
GCC=
|
||||
fi[]dnl
|
||||
])# _AC_PROG_CC_GNU
|
||||
|
||||
|
||||
# AC_PROG_CC_G
|
||||
@ -599,13 +598,7 @@ AC_CHECK_PROGS(CXX, $CCC m4_default([$1], [c++ g++ gpp CC cxx cc++ cl]), g++)
|
||||
if test "$cross_compiling" != yes; then
|
||||
AC_PROG_CXX_WORKS
|
||||
fi
|
||||
AC_PROG_CXX_GNU
|
||||
|
||||
if test $ac_cv_prog_gxx = yes; then
|
||||
GXX=yes
|
||||
else
|
||||
GXX=
|
||||
fi
|
||||
_AC_PROG_CXX_GNU
|
||||
|
||||
dnl Check whether -g works, even if CXXFLAGS is set, in case the package
|
||||
dnl plays around with CXXFLAGS (such as to build both debugging and
|
||||
@ -653,9 +646,9 @@ fi
|
||||
])# AC_PROG_CXX_WORKS
|
||||
|
||||
|
||||
# AC_PROG_CXX_GNU
|
||||
# ---------------
|
||||
AC_DEFUN(AC_PROG_CXX_GNU,
|
||||
# _AC_PROG_CXX_GNU
|
||||
# ----------------
|
||||
define([_AC_PROG_CXX_GNU],
|
||||
[AC_CACHE_CHECK(whether we are using GNU C++, ac_cv_prog_gxx,
|
||||
[dnl The semicolon is to pacify NeXT's syntax-checking cpp.
|
||||
cat >conftest.C <<EOF
|
||||
@ -667,8 +660,14 @@ if AC_TRY_COMMAND(${CXX-g++} -E conftest.C) | egrep yes >/dev/null 2>&1; then
|
||||
ac_cv_prog_gxx=yes
|
||||
else
|
||||
ac_cv_prog_gxx=no
|
||||
fi])[]dnl
|
||||
])# AC_PROG_CXX_GNU
|
||||
fi])
|
||||
|
||||
if test $ac_cv_prog_gxx = yes; then
|
||||
GXX=yes
|
||||
else
|
||||
GXX=
|
||||
fi[]dnl
|
||||
])# _AC_PROG_CXX_GNU
|
||||
|
||||
|
||||
# AC_PROG_CXX_G
|
||||
@ -703,13 +702,7 @@ AC_CHECK_PROGS(F77,
|
||||
if test "$cross_compiling" != yes; then
|
||||
AC_PROG_F77_WORKS
|
||||
fi
|
||||
AC_PROG_F77_GNU
|
||||
|
||||
if test $ac_cv_prog_g77 = yes; then
|
||||
G77=yes
|
||||
else
|
||||
G77=
|
||||
fi
|
||||
_AC_PROG_F77_GNU
|
||||
|
||||
dnl Check whether -g works, even if FFLAGS is set, in case the package
|
||||
dnl plays around with FFLAGS (such as to build both debugging and
|
||||
@ -763,12 +756,12 @@ fi
|
||||
])# AC_PROG_F77_WORKS
|
||||
|
||||
|
||||
# AC_PROG_F77_GNU
|
||||
# ---------------
|
||||
# _AC_PROG_F77_GNU
|
||||
# ----------------
|
||||
# Test whether for Fortran 77 compiler is `g77' (the GNU Fortran 77
|
||||
# Compiler). This test depends on whether the Fortran 77 compiler can
|
||||
# do CPP pre-processing.
|
||||
AC_DEFUN(AC_PROG_F77_GNU,
|
||||
define([_AC_PROG_F77_GNU],
|
||||
[AC_CACHE_CHECK(whether we are using GNU Fortran 77, ac_cv_prog_g77,
|
||||
[cat >conftest.fpp <<EOF
|
||||
#ifdef __GNUC__
|
||||
@ -779,7 +772,13 @@ if AC_TRY_COMMAND($F77 -E conftest.fpp) | egrep yes >/dev/null 2>&1; then
|
||||
ac_cv_prog_g77=yes
|
||||
else
|
||||
ac_cv_prog_g77=no
|
||||
fi])])# AC_PROG_F77_GNU
|
||||
fi])
|
||||
if test $ac_cv_prog_g77 = yes; then
|
||||
G77=yes
|
||||
else
|
||||
G77=
|
||||
fi[]dnl
|
||||
])# _AC_PROG_F77_GNU
|
||||
|
||||
|
||||
# AC_PROG_F77_G
|
||||
|
||||
@ -399,13 +399,7 @@ test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
|
||||
if test "$cross_compiling" != yes; then
|
||||
AC_PROG_CC_WORKS
|
||||
fi
|
||||
AC_PROG_CC_GNU
|
||||
|
||||
if test $ac_cv_prog_gcc = yes; then
|
||||
GCC=yes
|
||||
else
|
||||
GCC=
|
||||
fi
|
||||
_AC_PROG_CC_GNU
|
||||
|
||||
dnl Check whether -g works, even if CFLAGS is set, in case the package
|
||||
dnl plays around with CFLAGS (such as to build both debugging and
|
||||
@ -453,9 +447,9 @@ fi
|
||||
])# AC_PROG_CC_WORKS
|
||||
|
||||
|
||||
# AC_PROG_CC_GNU
|
||||
# --------------
|
||||
AC_DEFUN(AC_PROG_CC_GNU,
|
||||
# _AC_PROG_CC_GNU
|
||||
# ---------------
|
||||
define([_AC_PROG_CC_GNU],
|
||||
[AC_CACHE_CHECK(whether we are using GNU C, ac_cv_prog_gcc,
|
||||
[dnl The semicolon is to pacify NeXT's syntax-checking cpp.
|
||||
cat >conftest.c <<EOF
|
||||
@ -467,8 +461,13 @@ if AC_TRY_COMMAND(${CC-cc} -E conftest.c) | egrep yes >/dev/null 2>&1; then
|
||||
ac_cv_prog_gcc=yes
|
||||
else
|
||||
ac_cv_prog_gcc=no
|
||||
fi])[]dnl
|
||||
])# AC_PROG_CC_GNU
|
||||
fi])
|
||||
if test $ac_cv_prog_gcc = yes; then
|
||||
GCC=yes
|
||||
else
|
||||
GCC=
|
||||
fi[]dnl
|
||||
])# _AC_PROG_CC_GNU
|
||||
|
||||
|
||||
# AC_PROG_CC_G
|
||||
@ -599,13 +598,7 @@ AC_CHECK_PROGS(CXX, $CCC m4_default([$1], [c++ g++ gpp CC cxx cc++ cl]), g++)
|
||||
if test "$cross_compiling" != yes; then
|
||||
AC_PROG_CXX_WORKS
|
||||
fi
|
||||
AC_PROG_CXX_GNU
|
||||
|
||||
if test $ac_cv_prog_gxx = yes; then
|
||||
GXX=yes
|
||||
else
|
||||
GXX=
|
||||
fi
|
||||
_AC_PROG_CXX_GNU
|
||||
|
||||
dnl Check whether -g works, even if CXXFLAGS is set, in case the package
|
||||
dnl plays around with CXXFLAGS (such as to build both debugging and
|
||||
@ -653,9 +646,9 @@ fi
|
||||
])# AC_PROG_CXX_WORKS
|
||||
|
||||
|
||||
# AC_PROG_CXX_GNU
|
||||
# ---------------
|
||||
AC_DEFUN(AC_PROG_CXX_GNU,
|
||||
# _AC_PROG_CXX_GNU
|
||||
# ----------------
|
||||
define([_AC_PROG_CXX_GNU],
|
||||
[AC_CACHE_CHECK(whether we are using GNU C++, ac_cv_prog_gxx,
|
||||
[dnl The semicolon is to pacify NeXT's syntax-checking cpp.
|
||||
cat >conftest.C <<EOF
|
||||
@ -667,8 +660,14 @@ if AC_TRY_COMMAND(${CXX-g++} -E conftest.C) | egrep yes >/dev/null 2>&1; then
|
||||
ac_cv_prog_gxx=yes
|
||||
else
|
||||
ac_cv_prog_gxx=no
|
||||
fi])[]dnl
|
||||
])# AC_PROG_CXX_GNU
|
||||
fi])
|
||||
|
||||
if test $ac_cv_prog_gxx = yes; then
|
||||
GXX=yes
|
||||
else
|
||||
GXX=
|
||||
fi[]dnl
|
||||
])# _AC_PROG_CXX_GNU
|
||||
|
||||
|
||||
# AC_PROG_CXX_G
|
||||
@ -703,13 +702,7 @@ AC_CHECK_PROGS(F77,
|
||||
if test "$cross_compiling" != yes; then
|
||||
AC_PROG_F77_WORKS
|
||||
fi
|
||||
AC_PROG_F77_GNU
|
||||
|
||||
if test $ac_cv_prog_g77 = yes; then
|
||||
G77=yes
|
||||
else
|
||||
G77=
|
||||
fi
|
||||
_AC_PROG_F77_GNU
|
||||
|
||||
dnl Check whether -g works, even if FFLAGS is set, in case the package
|
||||
dnl plays around with FFLAGS (such as to build both debugging and
|
||||
@ -763,12 +756,12 @@ fi
|
||||
])# AC_PROG_F77_WORKS
|
||||
|
||||
|
||||
# AC_PROG_F77_GNU
|
||||
# ---------------
|
||||
# _AC_PROG_F77_GNU
|
||||
# ----------------
|
||||
# Test whether for Fortran 77 compiler is `g77' (the GNU Fortran 77
|
||||
# Compiler). This test depends on whether the Fortran 77 compiler can
|
||||
# do CPP pre-processing.
|
||||
AC_DEFUN(AC_PROG_F77_GNU,
|
||||
define([_AC_PROG_F77_GNU],
|
||||
[AC_CACHE_CHECK(whether we are using GNU Fortran 77, ac_cv_prog_g77,
|
||||
[cat >conftest.fpp <<EOF
|
||||
#ifdef __GNUC__
|
||||
@ -779,7 +772,13 @@ if AC_TRY_COMMAND($F77 -E conftest.fpp) | egrep yes >/dev/null 2>&1; then
|
||||
ac_cv_prog_g77=yes
|
||||
else
|
||||
ac_cv_prog_g77=no
|
||||
fi])])# AC_PROG_F77_GNU
|
||||
fi])
|
||||
if test $ac_cv_prog_g77 = yes; then
|
||||
G77=yes
|
||||
else
|
||||
G77=
|
||||
fi[]dnl
|
||||
])# _AC_PROG_F77_GNU
|
||||
|
||||
|
||||
# AC_PROG_F77_G
|
||||
|
||||
@ -399,13 +399,7 @@ test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
|
||||
if test "$cross_compiling" != yes; then
|
||||
AC_PROG_CC_WORKS
|
||||
fi
|
||||
AC_PROG_CC_GNU
|
||||
|
||||
if test $ac_cv_prog_gcc = yes; then
|
||||
GCC=yes
|
||||
else
|
||||
GCC=
|
||||
fi
|
||||
_AC_PROG_CC_GNU
|
||||
|
||||
dnl Check whether -g works, even if CFLAGS is set, in case the package
|
||||
dnl plays around with CFLAGS (such as to build both debugging and
|
||||
@ -453,9 +447,9 @@ fi
|
||||
])# AC_PROG_CC_WORKS
|
||||
|
||||
|
||||
# AC_PROG_CC_GNU
|
||||
# --------------
|
||||
AC_DEFUN(AC_PROG_CC_GNU,
|
||||
# _AC_PROG_CC_GNU
|
||||
# ---------------
|
||||
define([_AC_PROG_CC_GNU],
|
||||
[AC_CACHE_CHECK(whether we are using GNU C, ac_cv_prog_gcc,
|
||||
[dnl The semicolon is to pacify NeXT's syntax-checking cpp.
|
||||
cat >conftest.c <<EOF
|
||||
@ -467,8 +461,13 @@ if AC_TRY_COMMAND(${CC-cc} -E conftest.c) | egrep yes >/dev/null 2>&1; then
|
||||
ac_cv_prog_gcc=yes
|
||||
else
|
||||
ac_cv_prog_gcc=no
|
||||
fi])[]dnl
|
||||
])# AC_PROG_CC_GNU
|
||||
fi])
|
||||
if test $ac_cv_prog_gcc = yes; then
|
||||
GCC=yes
|
||||
else
|
||||
GCC=
|
||||
fi[]dnl
|
||||
])# _AC_PROG_CC_GNU
|
||||
|
||||
|
||||
# AC_PROG_CC_G
|
||||
@ -599,13 +598,7 @@ AC_CHECK_PROGS(CXX, $CCC m4_default([$1], [c++ g++ gpp CC cxx cc++ cl]), g++)
|
||||
if test "$cross_compiling" != yes; then
|
||||
AC_PROG_CXX_WORKS
|
||||
fi
|
||||
AC_PROG_CXX_GNU
|
||||
|
||||
if test $ac_cv_prog_gxx = yes; then
|
||||
GXX=yes
|
||||
else
|
||||
GXX=
|
||||
fi
|
||||
_AC_PROG_CXX_GNU
|
||||
|
||||
dnl Check whether -g works, even if CXXFLAGS is set, in case the package
|
||||
dnl plays around with CXXFLAGS (such as to build both debugging and
|
||||
@ -653,9 +646,9 @@ fi
|
||||
])# AC_PROG_CXX_WORKS
|
||||
|
||||
|
||||
# AC_PROG_CXX_GNU
|
||||
# ---------------
|
||||
AC_DEFUN(AC_PROG_CXX_GNU,
|
||||
# _AC_PROG_CXX_GNU
|
||||
# ----------------
|
||||
define([_AC_PROG_CXX_GNU],
|
||||
[AC_CACHE_CHECK(whether we are using GNU C++, ac_cv_prog_gxx,
|
||||
[dnl The semicolon is to pacify NeXT's syntax-checking cpp.
|
||||
cat >conftest.C <<EOF
|
||||
@ -667,8 +660,14 @@ if AC_TRY_COMMAND(${CXX-g++} -E conftest.C) | egrep yes >/dev/null 2>&1; then
|
||||
ac_cv_prog_gxx=yes
|
||||
else
|
||||
ac_cv_prog_gxx=no
|
||||
fi])[]dnl
|
||||
])# AC_PROG_CXX_GNU
|
||||
fi])
|
||||
|
||||
if test $ac_cv_prog_gxx = yes; then
|
||||
GXX=yes
|
||||
else
|
||||
GXX=
|
||||
fi[]dnl
|
||||
])# _AC_PROG_CXX_GNU
|
||||
|
||||
|
||||
# AC_PROG_CXX_G
|
||||
@ -703,13 +702,7 @@ AC_CHECK_PROGS(F77,
|
||||
if test "$cross_compiling" != yes; then
|
||||
AC_PROG_F77_WORKS
|
||||
fi
|
||||
AC_PROG_F77_GNU
|
||||
|
||||
if test $ac_cv_prog_g77 = yes; then
|
||||
G77=yes
|
||||
else
|
||||
G77=
|
||||
fi
|
||||
_AC_PROG_F77_GNU
|
||||
|
||||
dnl Check whether -g works, even if FFLAGS is set, in case the package
|
||||
dnl plays around with FFLAGS (such as to build both debugging and
|
||||
@ -763,12 +756,12 @@ fi
|
||||
])# AC_PROG_F77_WORKS
|
||||
|
||||
|
||||
# AC_PROG_F77_GNU
|
||||
# ---------------
|
||||
# _AC_PROG_F77_GNU
|
||||
# ----------------
|
||||
# Test whether for Fortran 77 compiler is `g77' (the GNU Fortran 77
|
||||
# Compiler). This test depends on whether the Fortran 77 compiler can
|
||||
# do CPP pre-processing.
|
||||
AC_DEFUN(AC_PROG_F77_GNU,
|
||||
define([_AC_PROG_F77_GNU],
|
||||
[AC_CACHE_CHECK(whether we are using GNU Fortran 77, ac_cv_prog_g77,
|
||||
[cat >conftest.fpp <<EOF
|
||||
#ifdef __GNUC__
|
||||
@ -779,7 +772,13 @@ if AC_TRY_COMMAND($F77 -E conftest.fpp) | egrep yes >/dev/null 2>&1; then
|
||||
ac_cv_prog_g77=yes
|
||||
else
|
||||
ac_cv_prog_g77=no
|
||||
fi])])# AC_PROG_F77_GNU
|
||||
fi])
|
||||
if test $ac_cv_prog_g77 = yes; then
|
||||
G77=yes
|
||||
else
|
||||
G77=
|
||||
fi[]dnl
|
||||
])# _AC_PROG_F77_GNU
|
||||
|
||||
|
||||
# AC_PROG_F77_G
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user