Alexandre Janniaux authored 2 years ago and Hugo Beauzée-Luyssen committed 2 years ago

C compilers can have GNU extensions to support typeof in C code, but
some C++ compilers like clang are removing the builtin since decltype
can be used in C++ without the constraints from typeof. Decltype is not
100% equivalent for this reason: references will be kept in the returned
type.

The check in m4/typeof.m4 comes from graydon/monotone and dovecot/core
and was slightly modified to namespace the define for C++ code.

See gettext documentation.

Alexandre Janniaux authored 3 years ago and Rémi Denis-Courmont committed 3 years ago

The m4 file is a dependency of lib-prefix, leading to error at
bootstrap because it was missing after update from commit
32b3f47b.

    configure.ac:618: warning: gl_HOST_CPU_C_ABI_32BIT is m4_require'd but not m4_defun'd
    m4/lib-prefix.m4:155: AC_LIB_PREPARE_MULTILIB is expanded from...
    m4/lib-link.m4:181: AC_LIB_LINKFLAGS_BODY is expanded from...
    m4/iconv.m4:10: AM_ICONV_LINKFLAGS_BODY is expanded from...
    m4/gettext.m4:55: AM_GNU_GETTEXT is expanded from...
    configure.ac:618: the top level
    configure.ac:618: warning: gl_HOST_CPU_C_ABI_32BIT is m4_require'd but not m4_defun'd
    m4/lib-prefix.m4:155: AC_LIB_PREPARE_MULTILIB is expanded from...
    m4/lib-link.m4:181: AC_LIB_LINKFLAGS_BODY is expanded from...
    m4/iconv.m4:10: AM_ICONV_LINKFLAGS_BODY is expanded from...
    m4/gettext.m4:55: AM_GNU_GETTEXT is expanded from...
    configure.ac:618: the top level
    autoreconf: configure.ac: tracing
    configure.ac:618: warning: gl_HOST_CPU_C_ABI_32BIT is m4_require'd but not m4_defun'd
    m4/lib-prefix.m4:155: AC_LIB_PREPARE_MULTILIB is expanded from...
    m4/lib-link.m4:181: AC_LIB_LINKFLAGS_BODY is expanded from...
    m4/iconv.m4:10: AM_ICONV_LINKFLAGS_BODY is expanded from...
    m4/gettext.m4:55: AM_GNU_GETTEXT is expanded from...
    configure.ac:618: the top level

Mehdi Sabwat authored 4 years ago and Hugo Beauzée-Luyssen committed 3 years ago

This commit removes conditional code for the Nacl platform, in the core.

https://blog.chromium.org/2020/08/changes-to-chrome-app-support-timeline.html

The macro was checking for $with_foo to be set but only $enabled_foo was
set correctly by the PKG_WITH_MODULES macro. In addition, this patch
adds an intermediate macro for the name to be readable.

Part of the test is leaking memory, which can trip the leak sanitizer.

(This should be fixed in gettext. In the mean time, it will need to be
 applied manually at every gettext update.)

Luca Barbato authored 8 years ago and David committed 7 years ago

We build our own copy, gettext.m4 did not account this corner case.

close #17972
Signed-off-by: David Fuhrmann <dfuhrmann@videolan.org>

Shaleen Jain authored 7 years ago and Thomas Guillem committed 7 years ago

Signed-off-by: Thomas Guillem <thomas@gllm.fr>

Filip Roséen authored 8 years ago and Jean-Baptiste Kempf committed 8 years ago

Both gcc and clang generate warnings for unsupported -f$FLAG by
default, meaning that the previous implementation would consider
unsupported flags as supported (as a warning is not an error that
fails compilation).

The addition of -Werror treats warnings as errors, and will prevent
false-positives in terms of -f$FLAG support.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Steve Lhomme authored 9 years ago and Rémi Denis-Courmont committed 9 years ago

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

Jonathan Calmels authored 10 years ago and Hugo Beauzée-Luyssen committed 9 years ago

Signed-off-by: Hugo Beauzée-Luyssen <hugo@beauzee.fr>

Diego Elio Pettenò authored 10 years ago and Rémi Denis-Courmont committed 10 years ago

mingw (both 32 and 64) provides a number of functions that have no C
linkage, but are only available as static inline. Define a macro that can
check for the function declaration but acts like AC_REPLACE_FUNC.

Use the new macro for asprintf/vasprintf (previously implemented in
configure.ac directly).

Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

Clang does not fail, but only prints a warning by default for unknown
-W options.

Luca Barbato authored 11 years ago and Jean-Baptiste Kempf committed 11 years ago

The files must be .asm

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

This supersedes commit 53c90158.

This allows us to use it on x86_64, ppc and iOS, too.

Luca Barbato authored 12 years ago and Rafaël Carré committed 12 years ago

nacl doesn't use pic as does mingw.

Signed-off-by: Rafaël Carré <funman@videolan.org>

Luca Barbato authored 12 years ago and Rafaël Carré committed 12 years ago

Shorten build time.

On x86_64 linux build:

LIBTOOL make -j2  60,82s user 13,98s system 112% cpu 1:06,59 total
        make -j2  56,83s user 12,72s system 110% cpu 1:03,20 total
DOLT    make -j2  44,32s user 11,02s system 108% cpu 51,215 total
        make -j2  42,15s user 11,04s system 106% cpu 50,155 total

Signed-off-by: Rafaël Carré <funman@videolan.org>

Jean-Baptiste Kempf authored 13 years ago and Felix Paul Kühne committed 13 years ago

Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>

Faustino Osuna authored 13 years ago and Jean-Baptiste Kempf committed 13 years ago

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>