Merge pull request #625 from WhyNotHugo/drop-autotools
Remove autotools build system
This commit is contained in:
Simon McVittie
68
.github/workflows/check.yml
vendored
68
.github/workflows/check.yml
vendored
@@ -9,66 +9,6 @@ on:
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- main
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jobs:
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check:
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name: Build with Autotools and gcc, and test
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runs-on: ubuntu-latest
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steps:
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- name: Check out
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uses: actions/checkout@v1
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- name: Install build-dependencies
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run: sudo ./ci/builddeps.sh
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- name: Create logs dir
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run: mkdir test-logs
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- name: autogen.sh
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run: NOCONFIGURE=1 ./autogen.sh
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- name: configure
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run: |
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mkdir _build
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pushd _build
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../configure \
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--enable-man \
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--enable-selinux \
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${NULL+}
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popd
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env:
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CFLAGS: >-
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-O2
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-Wp,-D_FORTIFY_SOURCE=2
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-fsanitize=address
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-fsanitize=undefined
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- name: make
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run: make -C _build -j $(getconf _NPROCESSORS_ONLN) V=1
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- name: smoke-test
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run: |
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set -x
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./_build/bwrap --bind / / --tmpfs /tmp true
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env:
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ASAN_OPTIONS: detect_leaks=0
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- name: check
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run: |
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make -C _build -j $(getconf _NPROCESSORS_ONLN) check VERBOSE=1 BWRAP_MUST_WORK=1
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env:
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ASAN_OPTIONS: detect_leaks=0
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- name: Collect overall test logs on failure
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if: failure()
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run: mv _build/test-suite.log test-logs/ || true
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- name: Collect individual test logs on cancel
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if: failure() || cancelled()
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run: mv _build/tests/*.log test-logs/ || true
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- name: Upload test logs
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uses: actions/upload-artifact@v1
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if: failure() || cancelled()
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with:
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name: test logs
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path: test-logs
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- name: install
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run: |
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make -C _build install DESTDIR="$(pwd)/DESTDIR"
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( cd DESTDIR && find -ls )
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- name: distcheck
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run: |
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make -C _build -j $(getconf _NPROCESSORS_ONLN) distcheck VERBOSE=1 BWRAP_MUST_WORK=1
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meson:
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name: Build with Meson and gcc, and test
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runs-on: ubuntu-latest
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@@ -152,16 +92,12 @@ jobs:
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uses: actions/checkout@v1
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- name: Install build-dependencies
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run: sudo ./ci/builddeps.sh --clang
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- name: autogen.sh
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run: NOCONFIGURE=1 ./autogen.sh
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- name: configure
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run: ./configure --enable-selinux
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- run: meson build -Dselinux=enabled
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env:
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CC: clang
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CFLAGS: >-
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-O2
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-Werror=unused-variable
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- name: make
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run: make -j $(getconf _NPROCESSORS_ONLN) V=1
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- run: meson compile -C build
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- name: CodeQL analysis
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uses: github/codeql-action/analyze@v2
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@@ -1,12 +0,0 @@
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bwrap_SOURCES = \
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$(bwrap_srcpath)/bubblewrap.c \
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$(bwrap_srcpath)/bind-mount.h \
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$(bwrap_srcpath)/bind-mount.c \
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$(bwrap_srcpath)/network.h \
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$(bwrap_srcpath)/network.c \
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$(bwrap_srcpath)/utils.h \
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$(bwrap_srcpath)/utils.c \
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$(NULL)
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bwrap_CFLAGS = $(AM_CFLAGS)
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bwrap_LDADD = $(SELINUX_LIBS)
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@@ -1,18 +0,0 @@
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XSLTPROC = xsltproc
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XSLTPROC_FLAGS = \
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--nonet \
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--stringparam man.output.quietly 1 \
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--stringparam funcsynopsis.style ansi \
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--stringparam man.th.extra1.suppress 1 \
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--stringparam man.authors.section.enabled 0 \
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--stringparam man.copyright.section.enabled 0
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.xml.1:
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$(XSLTPROC) $(XSLTPROC_FLAGS) http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $<
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if ENABLE_MAN
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man_MANS = bwrap.1
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CLEANFILES += $(man_MANS)
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endif
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EXTRA_DIST += bwrap.xml
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102
Makefile.am
102
Makefile.am
@@ -1,102 +0,0 @@
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AM_CFLAGS = $(WARN_CFLAGS)
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CLEANFILES =
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EXTRA_DIST = \
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.dir-locals.el \
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.editorconfig \
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README.md \
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autogen.sh \
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completions/bash/meson.build \
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completions/meson.build \
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completions/zsh/meson.build \
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demos/bubblewrap-shell.sh \
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demos/flatpak-run.sh \
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demos/flatpak.bpf \
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demos/userns-block-fd.py \
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meson.build \
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meson_options.txt \
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packaging/bubblewrap.spec \
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tests/meson.build \
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tests/use-as-subproject/README \
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tests/use-as-subproject/config.h \
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tests/use-as-subproject/dummy-config.h.in \
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tests/use-as-subproject/meson.build \
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uncrustify.cfg \
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uncrustify.sh \
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$(NULL)
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GITIGNOREFILES = build-aux/ gtk-doc.make config.h.in aclocal.m4
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bin_PROGRAMS = bwrap
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bwrap_srcpath := $(srcdir)
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include Makefile-bwrap.am
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install-exec-hook:
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if PRIV_MODE_SETUID
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$(SUDO_BIN) chown root $(DESTDIR)$(bindir)/bwrap
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$(SUDO_BIN) chmod u+s $(DESTDIR)$(bindir)/bwrap
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endif
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test_programs = \
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tests/test-utils \
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$(NULL)
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test_scripts = \
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tests/test-run.sh \
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tests/test-seccomp.py \
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tests/test-specifying-userns.sh \
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tests/test-specifying-pidns.sh \
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$(NULL)
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test_extra_programs = \
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test-bwrap \
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tests/try-syscall \
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$(NULL)
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test-bwrap$(EXEEXT): bwrap
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rm -rf test-bwrap
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cp bwrap test-bwrap
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chmod 0755 test-bwrap
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if PRIV_MODE_SETUID
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$(SUDO_BIN) chown root test-bwrap
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$(SUDO_BIN) chmod u+s test-bwrap
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endif
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tests_test_utils_SOURCES = \
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tests/test-utils.c \
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utils.h \
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utils.c \
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$(NULL)
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tests_test_utils_LDADD = $(SELINUX_LIBS)
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test_bwrap_SOURCES=
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include Makefile-docs.am
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LOG_DRIVER = env AM_TAP_AWK='$(AWK)' $(SHELL) $(top_srcdir)/build-aux/tap-driver.sh
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LOG_COMPILER =
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TESTS_ENVIRONMENT = \
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BWRAP=$(abs_top_builddir)/test-bwrap \
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G_TEST_BUILDDIR=$(abs_top_builddir) \
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G_TEST_SRCDIR=$(abs_top_srcdir) \
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$(NULL)
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check_PROGRAMS = $(test_programs) $(test_extra_programs)
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TESTS = $(test_programs) $(test_scripts)
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EXTRA_DIST += $(test_scripts)
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EXTRA_DIST += tests/libtest-core.sh
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EXTRA_DIST += tests/libtest.sh
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if ENABLE_BASH_COMPLETION
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bashcompletiondir = $(BASH_COMPLETION_DIR)
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dist_bashcompletion_DATA = completions/bash/bwrap
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endif
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if ENABLE_ZSH_COMPLETION
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zshcompletiondir = $(ZSH_COMPLETION_DIR)
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dist_zshcompletion_DATA = completions/zsh/_bwrap
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endif
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-include $(top_srcdir)/git.mk
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AM_DISTCHECK_CONFIGURE_FLAGS = \
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--with-bash-completion-dir="\$(datadir)"/bash-completion/ \
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$(NULL)
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14
README.md
14
README.md
@@ -92,25 +92,15 @@ Installation
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bubblewrap is available in the package repositories of the most Linux distributions
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and can be installed from there.
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If you need to build bubblewrap from source, you can do this with meson or autotools.
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If you need to build bubblewrap from source, you can do this with meson:
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meson:
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```
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```sh
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meson _builddir
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meson compile -C _builddir
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meson test -C _builddir
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meson install -C _builddir
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```
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autotools:
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```
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./autogen.sh
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make
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sudo make install
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```
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Usage
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-----
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19
autogen.sh
19
autogen.sh
@@ -1,19 +0,0 @@
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#!/bin/sh
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test -n "$srcdir" || srcdir=$(dirname "$0")
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test -n "$srcdir" || srcdir=.
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olddir=$(pwd)
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cd "$srcdir"
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if ! (autoreconf --version >/dev/null 2>&1); then
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echo "*** No autoreconf found, please install it ***"
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exit 1
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fi
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mkdir -p m4
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autoreconf --force --install --verbose
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cd "$olddir"
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test -n "$NOCONFIGURE" || "$srcdir/configure" "$@"
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@@ -56,8 +56,6 @@ done
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if dpkg-vendor --derives-from Debian; then
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apt-get -y update
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apt-get -q -y install \
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autoconf \
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automake \
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build-essential \
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docbook-xml \
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docbook-xsl \
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@@ -81,8 +79,6 @@ if command -v yum; then
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yum -y install \
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'pkgconfig(libselinux)' \
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/usr/bin/eu-readelf \
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autoconf \
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automake \
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docbook-style-xsl \
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gcc \
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git \
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|
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158
configure.ac
158
configure.ac
@@ -1,158 +0,0 @@
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AC_PREREQ([2.63])
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AC_INIT([bubblewrap], [0.10.0], [atomic-devel@projectatomic.io])
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AC_CONFIG_HEADER([config.h])
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AC_CONFIG_MACRO_DIR([m4])
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AC_CONFIG_AUX_DIR([build-aux])
|
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|
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AC_USE_SYSTEM_EXTENSIONS
|
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|
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AM_INIT_AUTOMAKE([1.11 -Wno-portability foreign no-define tar-ustar no-dist-gzip dist-xz])
|
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AM_MAINTAINER_MODE([enable])
|
||||
AM_SILENT_RULES([yes])
|
||||
|
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AC_SYS_LARGEFILE
|
||||
|
||||
AC_PROG_CC
|
||||
AM_PROG_CC_C_O
|
||||
PKG_PROG_PKG_CONFIG([])
|
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AC_CHECK_HEADERS([sys/capability.h], [], [AC_MSG_ERROR([*** POSIX caps headers not found])])
|
||||
|
||||
AC_ARG_ENABLE(man,
|
||||
[AS_HELP_STRING([--enable-man],
|
||||
[generate man pages [default=auto]])],,
|
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enable_man=maybe)
|
||||
|
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AS_IF([test "$enable_man" != no], [
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||||
AC_PATH_PROG([XSLTPROC], [xsltproc], [])
|
||||
AS_IF([test -z "$XSLTPROC"], [
|
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AS_IF([test "$enable_man" = yes], [
|
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AC_MSG_ERROR([xsltproc is required for --enable-man])
|
||||
])
|
||||
enable_man=no
|
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], [
|
||||
enable_man=yes
|
||||
])
|
||||
])
|
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AM_CONDITIONAL(ENABLE_MAN, test "$enable_man" != no)
|
||||
|
||||
AC_ARG_WITH([bash-completion-dir],
|
||||
AS_HELP_STRING([--with-bash-completion-dir[=PATH]],
|
||||
[Install the bash auto-completion script in this directory. @<:@default=yes@:>@]),
|
||||
[],
|
||||
[with_bash_completion_dir=yes])
|
||||
|
||||
AS_IF([test "x$with_bash_completion_dir" = "xyes"],
|
||||
[
|
||||
PKG_CHECK_MODULES([BASH_COMPLETION], [bash-completion >= 2.0],
|
||||
[BASH_COMPLETION_DIR="`pkg-config --variable=completionsdir bash-completion`"],
|
||||
[BASH_COMPLETION_DIR="$datadir/bash-completion/completions"])
|
||||
],
|
||||
[
|
||||
BASH_COMPLETION_DIR="$with_bash_completion_dir"
|
||||
])
|
||||
|
||||
AC_SUBST([BASH_COMPLETION_DIR])
|
||||
AM_CONDITIONAL([ENABLE_BASH_COMPLETION],[test "x$with_bash_completion_dir" != "xno"])
|
||||
|
||||
AC_ARG_WITH([zsh-completion-dir],
|
||||
AS_HELP_STRING([--with-zsh-completion-dir[=PATH]],
|
||||
[Install the zsh auto-completion script in this directory. @<:@default=yes@:>@]),
|
||||
[],
|
||||
[with_zsh_completion_dir=yes])
|
||||
|
||||
AS_IF([test "x$with_zsh_completion_dir" = "xyes"],
|
||||
[ZSH_COMPLETION_DIR="$datadir/zsh/site-functions"],
|
||||
[ZSH_COMPLETION_DIR="$with_zsh_completion_dir"])
|
||||
|
||||
|
||||
AC_SUBST([ZSH_COMPLETION_DIR])
|
||||
AM_CONDITIONAL([ENABLE_ZSH_COMPLETION], [test "x$with_zsh_completion_dir" != "xno"])
|
||||
|
||||
# ------------------------------------------------------------------------------
|
||||
have_selinux=no
|
||||
AC_ARG_ENABLE(selinux, AS_HELP_STRING([--disable-selinux], [Disable optional SELINUX support]))
|
||||
AS_IF([test "x$enable_selinux" != "xno"], [
|
||||
PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.1.9],
|
||||
[AC_DEFINE(HAVE_SELINUX, 1, [Define if SELinux is available])
|
||||
have_selinux=yes
|
||||
M4_DEFINES="$M4_DEFINES -DHAVE_SELINUX"],
|
||||
[have_selinux=no])
|
||||
AS_IF([test "x$have_selinux" = xno && test "x$enable_selinux" = xyes],
|
||||
[AC_MSG_ERROR([*** SELinux support requested but libraries not found])])
|
||||
PKG_CHECK_MODULES([SELINUX_2_3], [libselinux >= 2.3],
|
||||
[AC_DEFINE(HAVE_SELINUX_2_3, 1, [Define if SELinux is version >= 2.3])],
|
||||
[:])
|
||||
])
|
||||
AM_CONDITIONAL(HAVE_SELINUX, [test "$have_selinux" = "yes"])
|
||||
|
||||
dnl Keep this in sync with ostree, except remove -Werror=declaration-after-statement
|
||||
CC_CHECK_FLAGS_APPEND([WARN_CFLAGS], [CFLAGS], [\
|
||||
-pipe \
|
||||
-Wall \
|
||||
-Werror=shadow \
|
||||
-Werror=empty-body \
|
||||
-Werror=strict-prototypes \
|
||||
-Werror=missing-prototypes \
|
||||
-Werror=implicit-function-declaration \
|
||||
"-Werror=format=2 -Werror=format-security -Werror=format-nonliteral" \
|
||||
-Werror=pointer-arith -Werror=init-self \
|
||||
-Werror=missing-declarations \
|
||||
-Werror=return-type \
|
||||
-Werror=overflow \
|
||||
-Werror=int-conversion \
|
||||
-Werror=parenthesis \
|
||||
-Werror=incompatible-pointer-types \
|
||||
-Werror=misleading-indentation \
|
||||
-Werror=missing-include-dirs -Werror=aggregate-return \
|
||||
-Werror=switch-default \
|
||||
-Wswitch-enum \
|
||||
])
|
||||
AC_SUBST(WARN_CFLAGS)
|
||||
|
||||
AC_CHECK_LIB(cap, cap_from_text)
|
||||
|
||||
AS_IF([test "$ac_cv_lib_cap_cap_from_text" != "yes"],
|
||||
[AC_MSG_ERROR([*** libcap requested but not found])])
|
||||
|
||||
AC_ARG_WITH(priv-mode,
|
||||
AS_HELP_STRING([--with-priv-mode=setuid/none],
|
||||
[How to set privilege-raising during make install]),
|
||||
[],
|
||||
[with_priv_mode="none"])
|
||||
|
||||
AM_CONDITIONAL(PRIV_MODE_SETUID, test "x$with_priv_mode" = "xsetuid")
|
||||
|
||||
AC_ARG_ENABLE(sudo,
|
||||
AS_HELP_STRING([--enable-sudo],[Use sudo to set privileged mode on binaries during install (only needed if --with-priv-mode used)]),
|
||||
[SUDO_BIN="sudo"], [SUDO_BIN=""])
|
||||
AC_SUBST([SUDO_BIN])
|
||||
|
||||
AC_ARG_ENABLE(require-userns,
|
||||
AS_HELP_STRING([--enable-require-userns=yes/no (default no)],
|
||||
[Require user namespaces by default when installed suid]),
|
||||
[],
|
||||
[enable_require_userns="no"])
|
||||
|
||||
AS_IF([ test "x$enable_require_userns" = "xyes" ], [
|
||||
AC_DEFINE(ENABLE_REQUIRE_USERNS, 1, [Define if userns should be used by default in suid mode])
|
||||
])
|
||||
|
||||
AC_PROG_AWK
|
||||
AC_REQUIRE_AUX_FILE([tap-driver.sh])
|
||||
|
||||
AC_CONFIG_FILES([
|
||||
Makefile
|
||||
])
|
||||
AC_OUTPUT
|
||||
|
||||
echo "
|
||||
bubblewrap $VERSION
|
||||
===================
|
||||
|
||||
man pages (xsltproc): $enable_man
|
||||
SELinux: $have_selinux
|
||||
setuid mode on make install: $with_priv_mode
|
||||
require default userns: $enable_require_userns
|
||||
mysteriously satisfying to pop: yes"
|
||||
echo ""
|
||||
348
git.mk
348
git.mk
@@ -1,348 +0,0 @@
|
||||
# git.mk, a small Makefile to autogenerate .gitignore files
|
||||
# for autotools-based projects.
|
||||
#
|
||||
# Copyright 2009, Red Hat, Inc.
|
||||
# Copyright 2010,2011,2012,2013 Behdad Esfahbod
|
||||
# Written by Behdad Esfahbod
|
||||
#
|
||||
# Copying and distribution of this file, with or without modification,
|
||||
# is permitted in any medium without royalty provided the copyright
|
||||
# notice and this notice are preserved.
|
||||
#
|
||||
# The latest version of this file can be downloaded from:
|
||||
GIT_MK_URL = https://raw.githubusercontent.com/behdad/git.mk/master/git.mk
|
||||
#
|
||||
# Bugs, etc, should be reported upstream at:
|
||||
# https://github.com/behdad/git.mk
|
||||
#
|
||||
# To use in your project, import this file in your git repo's toplevel,
|
||||
# then do "make -f git.mk". This modifies all Makefile.am files in
|
||||
# your project to -include git.mk. Remember to add that line to new
|
||||
# Makefile.am files you create in your project, or just rerun the
|
||||
# "make -f git.mk".
|
||||
#
|
||||
# This enables automatic .gitignore generation. If you need to ignore
|
||||
# more files, add them to the GITIGNOREFILES variable in your Makefile.am.
|
||||
# But think twice before doing that. If a file has to be in .gitignore,
|
||||
# chances are very high that it's a generated file and should be in one
|
||||
# of MOSTLYCLEANFILES, CLEANFILES, DISTCLEANFILES, or MAINTAINERCLEANFILES.
|
||||
#
|
||||
# The only case that you need to manually add a file to GITIGNOREFILES is
|
||||
# when remove files in one of mostlyclean-local, clean-local, distclean-local,
|
||||
# or maintainer-clean-local make targets.
|
||||
#
|
||||
# Note that for files like editor backup, etc, there are better places to
|
||||
# ignore them. See "man gitignore".
|
||||
#
|
||||
# If "make maintainer-clean" removes the files but they are not recognized
|
||||
# by this script (that is, if "git status" shows untracked files still), send
|
||||
# me the output of "git status" as well as your Makefile.am and Makefile for
|
||||
# the directories involved and I'll diagnose.
|
||||
#
|
||||
# For a list of toplevel files that should be in MAINTAINERCLEANFILES, see
|
||||
# Makefile.am.sample in the git.mk git repo.
|
||||
#
|
||||
# Don't EXTRA_DIST this file. It is supposed to only live in git clones,
|
||||
# not tarballs. It serves no useful purpose in tarballs and clutters the
|
||||
# build dir.
|
||||
#
|
||||
# This file knows how to handle autoconf, automake, libtool, gtk-doc,
|
||||
# gnome-doc-utils, yelp.m4, mallard, intltool, gsettings, dejagnu, appdata,
|
||||
# appstream.
|
||||
#
|
||||
# This makefile provides the following targets:
|
||||
#
|
||||
# - all: "make all" will build all gitignore files.
|
||||
# - gitignore: makes all gitignore files in the current dir and subdirs.
|
||||
# - .gitignore: make gitignore file for the current dir.
|
||||
# - gitignore-recurse: makes all gitignore files in the subdirs.
|
||||
#
|
||||
# KNOWN ISSUES:
|
||||
#
|
||||
# - Recursive configure doesn't work as $(top_srcdir)/git.mk inside the
|
||||
# submodule doesn't find us. If you have configure.{in,ac} files in
|
||||
# subdirs, add a proxy git.mk file in those dirs that simply does:
|
||||
# "include $(top_srcdir)/../git.mk". Add more ..'s to your taste.
|
||||
# And add those files to git. See vte/gnome-pty-helper/git.mk for
|
||||
# example.
|
||||
#
|
||||
|
||||
|
||||
|
||||
###############################################################################
|
||||
# Variables user modules may want to add to toplevel MAINTAINERCLEANFILES:
|
||||
###############################################################################
|
||||
|
||||
#
|
||||
# Most autotools-using modules should be fine including this variable in their
|
||||
# toplevel MAINTAINERCLEANFILES:
|
||||
GITIGNORE_MAINTAINERCLEANFILES_TOPLEVEL = \
|
||||
$(srcdir)/aclocal.m4 \
|
||||
$(srcdir)/autoscan.log \
|
||||
$(srcdir)/configure.scan \
|
||||
`AUX_DIR=$(srcdir)/$$(cd $(top_srcdir); $(AUTOCONF) --trace 'AC_CONFIG_AUX_DIR:$$1' ./configure.ac); \
|
||||
test "x$$AUX_DIR" = "x$(srcdir)/" && AUX_DIR=$(srcdir); \
|
||||
for x in \
|
||||
ar-lib \
|
||||
compile \
|
||||
config.guess \
|
||||
config.sub \
|
||||
depcomp \
|
||||
install-sh \
|
||||
ltmain.sh \
|
||||
missing \
|
||||
mkinstalldirs \
|
||||
test-driver \
|
||||
ylwrap \
|
||||
; do echo "$$AUX_DIR/$$x"; done` \
|
||||
`cd $(top_srcdir); $(AUTOCONF) --trace 'AC_CONFIG_HEADERS:$$1' ./configure.ac | \
|
||||
head -n 1 | while read f; do echo "$(srcdir)/$$f.in"; done`
|
||||
#
|
||||
# All modules should also be fine including the following variable, which
|
||||
# removes automake-generated Makefile.in files:
|
||||
GITIGNORE_MAINTAINERCLEANFILES_MAKEFILE_IN = \
|
||||
`cd $(top_srcdir); $(AUTOCONF) --trace 'AC_CONFIG_FILES:$$1' ./configure.ac | \
|
||||
while read f; do \
|
||||
case $$f in Makefile|*/Makefile) \
|
||||
test -f "$(srcdir)/$$f.am" && echo "$(srcdir)/$$f.in";; esac; \
|
||||
done`
|
||||
#
|
||||
# Modules that use libtool and use AC_CONFIG_MACRO_DIR() may also include this,
|
||||
# though it's harmless to include regardless.
|
||||
GITIGNORE_MAINTAINERCLEANFILES_M4_LIBTOOL = \
|
||||
`MACRO_DIR=$(srcdir)/$$(cd $(top_srcdir); $(AUTOCONF) --trace 'AC_CONFIG_MACRO_DIR:$$1' ./configure.ac); \
|
||||
if test "x$$MACRO_DIR" != "x$(srcdir)/"; then \
|
||||
for x in \
|
||||
libtool.m4 \
|
||||
ltoptions.m4 \
|
||||
ltsugar.m4 \
|
||||
ltversion.m4 \
|
||||
lt~obsolete.m4 \
|
||||
; do echo "$$MACRO_DIR/$$x"; done; \
|
||||
fi`
|
||||
|
||||
|
||||
|
||||
###############################################################################
|
||||
# Default rule is to install ourselves in all Makefile.am files:
|
||||
###############################################################################
|
||||
|
||||
git-all: git-mk-install
|
||||
|
||||
git-mk-install:
|
||||
@echo "Installing git makefile"
|
||||
@any_failed=; \
|
||||
find "`test -z "$(top_srcdir)" && echo . || echo "$(top_srcdir)"`" -name Makefile.am | while read x; do \
|
||||
if grep 'include .*/git.mk' $$x >/dev/null; then \
|
||||
echo "$$x already includes git.mk"; \
|
||||
else \
|
||||
failed=; \
|
||||
echo "Updating $$x"; \
|
||||
{ cat $$x; \
|
||||
echo ''; \
|
||||
echo '-include $$(top_srcdir)/git.mk'; \
|
||||
} > $$x.tmp || failed=1; \
|
||||
if test x$$failed = x; then \
|
||||
mv $$x.tmp $$x || failed=1; \
|
||||
fi; \
|
||||
if test x$$failed = x; then : else \
|
||||
echo "Failed updating $$x"; >&2 \
|
||||
any_failed=1; \
|
||||
fi; \
|
||||
fi; done; test -z "$$any_failed"
|
||||
|
||||
git-mk-update:
|
||||
wget $(GIT_MK_URL) -O $(top_srcdir)/git.mk
|
||||
|
||||
.PHONY: git-all git-mk-install git-mk-update
|
||||
|
||||
|
||||
|
||||
###############################################################################
|
||||
# Actual .gitignore generation:
|
||||
###############################################################################
|
||||
|
||||
$(srcdir)/.gitignore: Makefile.am $(top_srcdir)/git.mk
|
||||
@echo "git.mk: Generating $@"
|
||||
@{ \
|
||||
if test "x$(DOC_MODULE)" = x -o "x$(DOC_MAIN_SGML_FILE)" = x; then :; else \
|
||||
for x in \
|
||||
$(DOC_MODULE)-decl-list.txt \
|
||||
$(DOC_MODULE)-decl.txt \
|
||||
tmpl/$(DOC_MODULE)-unused.sgml \
|
||||
"tmpl/*.bak" \
|
||||
$(REPORT_FILES) \
|
||||
$(DOC_MODULE).pdf \
|
||||
xml html \
|
||||
; do echo "/$$x"; done; \
|
||||
FLAVOR=$$(cd $(top_srcdir); $(AUTOCONF) --trace 'GTK_DOC_CHECK:$$2' ./configure.ac); \
|
||||
case $$FLAVOR in *no-tmpl*) echo /tmpl;; esac; \
|
||||
if echo "$(SCAN_OPTIONS)" | grep -q "\-\-rebuild-types"; then \
|
||||
echo "/$(DOC_MODULE).types"; \
|
||||
fi; \
|
||||
if echo "$(SCAN_OPTIONS)" | grep -q "\-\-rebuild-sections"; then \
|
||||
echo "/$(DOC_MODULE)-sections.txt"; \
|
||||
fi; \
|
||||
if test "$(abs_srcdir)" != "$(abs_builddir)" ; then \
|
||||
for x in \
|
||||
$(SETUP_FILES) \
|
||||
$(DOC_MODULE).types \
|
||||
; do echo "/$$x"; done; \
|
||||
fi; \
|
||||
fi; \
|
||||
if test "x$(DOC_MODULE)$(DOC_ID)" = x -o "x$(DOC_LINGUAS)" = x; then :; else \
|
||||
for lc in $(DOC_LINGUAS); do \
|
||||
for x in \
|
||||
$(if $(DOC_MODULE),$(DOC_MODULE).xml) \
|
||||
$(DOC_PAGES) \
|
||||
$(DOC_INCLUDES) \
|
||||
; do echo "/$$lc/$$x"; done; \
|
||||
done; \
|
||||
for x in \
|
||||
$(_DOC_OMF_ALL) \
|
||||
$(_DOC_DSK_ALL) \
|
||||
$(_DOC_HTML_ALL) \
|
||||
$(_DOC_MOFILES) \
|
||||
$(DOC_H_FILE) \
|
||||
"*/.xml2po.mo" \
|
||||
"*/*.omf.out" \
|
||||
; do echo /$$x; done; \
|
||||
fi; \
|
||||
if test "x$(HELP_ID)" = x -o "x$(HELP_LINGUAS)" = x; then :; else \
|
||||
for lc in $(HELP_LINGUAS); do \
|
||||
for x in \
|
||||
$(HELP_FILES) \
|
||||
"$$lc.stamp" \
|
||||
"$$lc.mo" \
|
||||
; do echo "/$$lc/$$x"; done; \
|
||||
done; \
|
||||
fi; \
|
||||
if test "x$(gsettings_SCHEMAS)" = x; then :; else \
|
||||
for x in \
|
||||
$(gsettings_SCHEMAS:.xml=.valid) \
|
||||
$(gsettings__enum_file) \
|
||||
; do echo "/$$x"; done; \
|
||||
fi; \
|
||||
if test "x$(appdata_XML)" = x; then :; else \
|
||||
for x in \
|
||||
$(appdata_XML:.xml=.valid) \
|
||||
; do echo "/$$x"; done; \
|
||||
fi; \
|
||||
if test "x$(appstream_XML)" = x; then :; else \
|
||||
for x in \
|
||||
$(appstream_XML:.xml=.valid) \
|
||||
; do echo "/$$x"; done; \
|
||||
fi; \
|
||||
if test -f $(srcdir)/po/Makefile.in.in; then \
|
||||
for x in \
|
||||
po/Makefile.in.in \
|
||||
po/Makefile.in.in~ \
|
||||
po/Makefile.in \
|
||||
po/Makefile \
|
||||
po/Makevars.template \
|
||||
po/POTFILES \
|
||||
po/Rules-quot \
|
||||
po/stamp-it \
|
||||
po/stamp-po \
|
||||
po/.intltool-merge-cache \
|
||||
"po/*.gmo" \
|
||||
"po/*.header" \
|
||||
"po/*.mo" \
|
||||
"po/*.sed" \
|
||||
"po/*.sin" \
|
||||
po/$(GETTEXT_PACKAGE).pot \
|
||||
intltool-extract.in \
|
||||
intltool-merge.in \
|
||||
intltool-update.in \
|
||||
; do echo "/$$x"; done; \
|
||||
fi; \
|
||||
if test -f $(srcdir)/configure; then \
|
||||
for x in \
|
||||
autom4te.cache \
|
||||
configure \
|
||||
config.h \
|
||||
stamp-h1 \
|
||||
libtool \
|
||||
config.lt \
|
||||
; do echo "/$$x"; done; \
|
||||
fi; \
|
||||
if test "x$(DEJATOOL)" = x; then :; else \
|
||||
for x in \
|
||||
$(DEJATOOL) \
|
||||
; do echo "/$$x.sum"; echo "/$$x.log"; done; \
|
||||
echo /site.exp; \
|
||||
fi; \
|
||||
if test "x$(am__dirstamp)" = x; then :; else \
|
||||
echo "$(am__dirstamp)"; \
|
||||
fi; \
|
||||
if test "x$(LTCOMPILE)" = x -a "x$(LTCXXCOMPILE)" = x -a "x$(GTKDOC_RUN)" = x; then :; else \
|
||||
for x in \
|
||||
"*.lo" \
|
||||
".libs" "_libs" \
|
||||
; do echo "$$x"; done; \
|
||||
fi; \
|
||||
for x in \
|
||||
.gitignore \
|
||||
$(GITIGNOREFILES) \
|
||||
$(CLEANFILES) \
|
||||
$(PROGRAMS) $(check_PROGRAMS) $(EXTRA_PROGRAMS) \
|
||||
$(LIBRARIES) $(check_LIBRARIES) $(EXTRA_LIBRARIES) \
|
||||
$(LTLIBRARIES) $(check_LTLIBRARIES) $(EXTRA_LTLIBRARIES) \
|
||||
so_locations \
|
||||
$(MOSTLYCLEANFILES) \
|
||||
$(TEST_LOGS) \
|
||||
$(TEST_LOGS:.log=.trs) \
|
||||
$(TEST_SUITE_LOG) \
|
||||
$(TESTS:=.test) \
|
||||
"*.gcda" \
|
||||
"*.gcno" \
|
||||
$(DISTCLEANFILES) \
|
||||
$(am__CONFIG_DISTCLEAN_FILES) \
|
||||
$(CONFIG_CLEAN_FILES) \
|
||||
TAGS ID GTAGS GRTAGS GSYMS GPATH tags \
|
||||
"*.tab.c" \
|
||||
$(MAINTAINERCLEANFILES) \
|
||||
$(BUILT_SOURCES) \
|
||||
$(patsubst %.vala,%.c,$(filter %.vala,$(SOURCES))) \
|
||||
$(filter %_vala.stamp,$(DIST_COMMON)) \
|
||||
$(filter %.vapi,$(DIST_COMMON)) \
|
||||
$(filter $(addprefix %,$(notdir $(patsubst %.vapi,%.h,$(filter %.vapi,$(DIST_COMMON))))),$(DIST_COMMON)) \
|
||||
Makefile \
|
||||
Makefile.in \
|
||||
"*.orig" \
|
||||
"*.rej" \
|
||||
"*.bak" \
|
||||
"*~" \
|
||||
".*.sw[nop]" \
|
||||
".dirstamp" \
|
||||
; do echo "/$$x"; done; \
|
||||
for x in \
|
||||
"*.$(OBJEXT)" \
|
||||
$(DEPDIR) \
|
||||
; do echo "$$x"; done; \
|
||||
} | \
|
||||
sed "s@^/`echo "$(srcdir)" | sed 's/\(.\)/[\1]/g'`/@/@" | \
|
||||
sed 's@/[.]/@/@g' | \
|
||||
LC_ALL=C sort | uniq > $@.tmp && \
|
||||
mv $@.tmp $@;
|
||||
|
||||
all: $(srcdir)/.gitignore gitignore-recurse-maybe
|
||||
gitignore: $(srcdir)/.gitignore gitignore-recurse
|
||||
|
||||
gitignore-recurse-maybe:
|
||||
@for subdir in $(DIST_SUBDIRS); do \
|
||||
case " $(SUBDIRS) " in \
|
||||
*" $$subdir "*) :;; \
|
||||
*) test "$$subdir" = . -o -e "$$subdir/.git" || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) gitignore || echo "Skipping $$subdir");; \
|
||||
esac; \
|
||||
done
|
||||
gitignore-recurse:
|
||||
@for subdir in $(DIST_SUBDIRS); do \
|
||||
test "$$subdir" = . -o -e "$$subdir/.git" || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) gitignore || echo "Skipping $$subdir"); \
|
||||
done
|
||||
|
||||
maintainer-clean: gitignore-clean
|
||||
gitignore-clean:
|
||||
-rm -f $(srcdir)/.gitignore
|
||||
|
||||
.PHONY: gitignore-clean gitignore gitignore-recurse gitignore-recurse-maybe
|
||||
292
m4/attributes.m4
292
m4/attributes.m4
@@ -1,292 +0,0 @@
|
||||
dnl Macros to check the presence of generic (non-typed) symbols.
|
||||
dnl Copyright (c) 2006-2008 Diego Pettenò <flameeyes@gmail.com>
|
||||
dnl Copyright (c) 2006-2008 xine project
|
||||
dnl Copyright (c) 2012 Lucas De Marchi <lucas.de.marchi@gmail.com>
|
||||
dnl
|
||||
dnl This program is free software; you can redistribute it and/or modify
|
||||
dnl it under the terms of the GNU General Public License as published by
|
||||
dnl the Free Software Foundation; either version 2, or (at your option)
|
||||
dnl any later version.
|
||||
dnl
|
||||
dnl This program is distributed in the hope that it will be useful,
|
||||
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
dnl GNU General Public License for more details.
|
||||
dnl
|
||||
dnl You should have received a copy of the GNU General Public License
|
||||
dnl along with this program; if not, write to the Free Software
|
||||
dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
||||
dnl 02110-1301, USA.
|
||||
dnl
|
||||
dnl As a special exception, the copyright owners of the
|
||||
dnl macro gives unlimited permission to copy, distribute and modify the
|
||||
dnl configure scripts that are the output of Autoconf when processing the
|
||||
dnl Macro. You need not follow the terms of the GNU General Public
|
||||
dnl License when using or distributing such scripts, even though portions
|
||||
dnl of the text of the Macro appear in them. The GNU General Public
|
||||
dnl License (GPL) does govern all other use of the material that
|
||||
dnl constitutes the Autoconf Macro.
|
||||
dnl
|
||||
dnl This special exception to the GPL applies to versions of the
|
||||
dnl Autoconf Macro released by this project. When you make and
|
||||
dnl distribute a modified version of the Autoconf Macro, you may extend
|
||||
dnl this special exception to the GPL to apply to your modified version as
|
||||
dnl well.
|
||||
|
||||
dnl Check if FLAG in ENV-VAR is supported by compiler and append it
|
||||
dnl to WHERE-TO-APPEND variable. Note that we invert -Wno-* checks to
|
||||
dnl -W* as gcc cannot test for negated warnings. If a C snippet is passed,
|
||||
dnl use it, otherwise use a simple main() definition that just returns 0.
|
||||
dnl CC_CHECK_FLAG_APPEND([WHERE-TO-APPEND], [ENV-VAR], [FLAG], [C-SNIPPET])
|
||||
|
||||
AC_DEFUN([CC_CHECK_FLAG_APPEND], [
|
||||
AC_CACHE_CHECK([if $CC supports flag $3 in envvar $2],
|
||||
AS_TR_SH([cc_cv_$2_$3]),
|
||||
[eval "AS_TR_SH([cc_save_$2])='${$2}'"
|
||||
eval "AS_TR_SH([$2])='${cc_save_$2} -Werror `echo "$3" | sed 's/^-Wno-/-W/'`'"
|
||||
AC_LINK_IFELSE([AC_LANG_SOURCE(ifelse([$4], [],
|
||||
[int main(void) { return 0; } ],
|
||||
[$4]))],
|
||||
[eval "AS_TR_SH([cc_cv_$2_$3])='yes'"],
|
||||
[eval "AS_TR_SH([cc_cv_$2_$3])='no'"])
|
||||
eval "AS_TR_SH([$2])='$cc_save_$2'"])
|
||||
|
||||
AS_IF([eval test x$]AS_TR_SH([cc_cv_$2_$3])[ = xyes],
|
||||
[eval "$1='${$1} $3'"])
|
||||
])
|
||||
|
||||
dnl CC_CHECK_FLAGS_APPEND([WHERE-TO-APPEND], [ENV-VAR], [FLAG1 FLAG2], [C-SNIPPET])
|
||||
AC_DEFUN([CC_CHECK_FLAGS_APPEND], [
|
||||
for flag in [$3]; do
|
||||
CC_CHECK_FLAG_APPEND([$1], [$2], $flag, [$4])
|
||||
done
|
||||
])
|
||||
|
||||
dnl Check if the flag is supported by linker (cacheable)
|
||||
dnl CC_CHECK_LDFLAGS([FLAG], [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND])
|
||||
|
||||
AC_DEFUN([CC_CHECK_LDFLAGS], [
|
||||
AC_CACHE_CHECK([if $CC supports $1 flag],
|
||||
AS_TR_SH([cc_cv_ldflags_$1]),
|
||||
[ac_save_LDFLAGS="$LDFLAGS"
|
||||
LDFLAGS="$LDFLAGS $1"
|
||||
AC_LINK_IFELSE([int main() { return 1; }],
|
||||
[eval "AS_TR_SH([cc_cv_ldflags_$1])='yes'"],
|
||||
[eval "AS_TR_SH([cc_cv_ldflags_$1])="])
|
||||
LDFLAGS="$ac_save_LDFLAGS"
|
||||
])
|
||||
|
||||
AS_IF([eval test x$]AS_TR_SH([cc_cv_ldflags_$1])[ = xyes],
|
||||
[$2], [$3])
|
||||
])
|
||||
|
||||
dnl define the LDFLAGS_NOUNDEFINED variable with the correct value for
|
||||
dnl the current linker to avoid undefined references in a shared object.
|
||||
AC_DEFUN([CC_NOUNDEFINED], [
|
||||
dnl We check $host for which systems to enable this for.
|
||||
AC_REQUIRE([AC_CANONICAL_HOST])
|
||||
|
||||
case $host in
|
||||
dnl FreeBSD (et al.) does not complete linking for shared objects when pthreads
|
||||
dnl are requested, as different implementations are present; to avoid problems
|
||||
dnl use -Wl,-z,defs only for those platform not behaving this way.
|
||||
*-freebsd* | *-openbsd*) ;;
|
||||
*)
|
||||
dnl First of all check for the --no-undefined variant of GNU ld. This allows
|
||||
dnl for a much more readable command line, so that people can understand what
|
||||
dnl it does without going to look for what the heck -z defs does.
|
||||
for possible_flags in "-Wl,--no-undefined" "-Wl,-z,defs"; do
|
||||
CC_CHECK_LDFLAGS([$possible_flags], [LDFLAGS_NOUNDEFINED="$possible_flags"])
|
||||
break
|
||||
done
|
||||
;;
|
||||
esac
|
||||
|
||||
AC_SUBST([LDFLAGS_NOUNDEFINED])
|
||||
])
|
||||
|
||||
dnl Check for a -Werror flag or equivalent. -Werror is the GCC
|
||||
dnl and ICC flag that tells the compiler to treat all the warnings
|
||||
dnl as fatal. We usually need this option to make sure that some
|
||||
dnl constructs (like attributes) are not simply ignored.
|
||||
dnl
|
||||
dnl Other compilers don't support -Werror per se, but they support
|
||||
dnl an equivalent flag:
|
||||
dnl - Sun Studio compiler supports -errwarn=%all
|
||||
AC_DEFUN([CC_CHECK_WERROR], [
|
||||
AC_CACHE_CHECK(
|
||||
[for $CC way to treat warnings as errors],
|
||||
[cc_cv_werror],
|
||||
[CC_CHECK_CFLAGS_SILENT([-Werror], [cc_cv_werror=-Werror],
|
||||
[CC_CHECK_CFLAGS_SILENT([-errwarn=%all], [cc_cv_werror=-errwarn=%all])])
|
||||
])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_CHECK_ATTRIBUTE], [
|
||||
AC_REQUIRE([CC_CHECK_WERROR])
|
||||
AC_CACHE_CHECK([if $CC supports __attribute__(( ifelse([$2], , [$1], [$2]) ))],
|
||||
AS_TR_SH([cc_cv_attribute_$1]),
|
||||
[ac_save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$CFLAGS $cc_cv_werror"
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([$3])],
|
||||
[eval "AS_TR_SH([cc_cv_attribute_$1])='yes'"],
|
||||
[eval "AS_TR_SH([cc_cv_attribute_$1])='no'"])
|
||||
CFLAGS="$ac_save_CFLAGS"
|
||||
])
|
||||
|
||||
AS_IF([eval test x$]AS_TR_SH([cc_cv_attribute_$1])[ = xyes],
|
||||
[AC_DEFINE(
|
||||
AS_TR_CPP([SUPPORT_ATTRIBUTE_$1]), 1,
|
||||
[Define this if the compiler supports __attribute__(( ifelse([$2], , [$1], [$2]) ))]
|
||||
)
|
||||
$4],
|
||||
[$5])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_CONSTRUCTOR], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[constructor],,
|
||||
[void __attribute__((constructor)) ctor() { int a; }],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_FORMAT], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[format], [format(printf, n, n)],
|
||||
[void __attribute__((format(printf, 1, 2))) printflike(const char *fmt, ...) { fmt = (void *)0; }],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_FORMAT_ARG], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[format_arg], [format_arg(printf)],
|
||||
[char *__attribute__((format_arg(1))) gettextlike(const char *fmt) { fmt = (void *)0; }],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_VISIBILITY], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[visibility_$1], [visibility("$1")],
|
||||
[void __attribute__((visibility("$1"))) $1_function() { }],
|
||||
[$2], [$3])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_NONNULL], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[nonnull], [nonnull()],
|
||||
[void __attribute__((nonnull())) some_function(void *foo, void *bar) { foo = (void*)0; bar = (void*)0; }],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_UNUSED], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[unused], ,
|
||||
[void some_function(void *foo, __attribute__((unused)) void *bar);],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_SENTINEL], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[sentinel], ,
|
||||
[void some_function(void *foo, ...) __attribute__((sentinel));],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_DEPRECATED], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[deprecated], ,
|
||||
[void some_function(void *foo, ...) __attribute__((deprecated));],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_ALIAS], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[alias], [weak, alias],
|
||||
[void other_function(void *foo) { }
|
||||
void some_function(void *foo) __attribute__((weak, alias("other_function")));],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_MALLOC], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[malloc], ,
|
||||
[void * __attribute__((malloc)) my_alloc(int n);],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_PACKED], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[packed], ,
|
||||
[struct astructure { char a; int b; long c; void *d; } __attribute__((packed));],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_CONST], [
|
||||
CC_CHECK_ATTRIBUTE(
|
||||
[const], ,
|
||||
[int __attribute__((const)) twopow(int n) { return 1 << n; } ],
|
||||
[$1], [$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_FLAG_VISIBILITY], [
|
||||
AC_REQUIRE([CC_CHECK_WERROR])
|
||||
AC_CACHE_CHECK([if $CC supports -fvisibility=hidden],
|
||||
[cc_cv_flag_visibility],
|
||||
[cc_flag_visibility_save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$CFLAGS $cc_cv_werror"
|
||||
CC_CHECK_CFLAGS_SILENT([-fvisibility=hidden],
|
||||
cc_cv_flag_visibility='yes',
|
||||
cc_cv_flag_visibility='no')
|
||||
CFLAGS="$cc_flag_visibility_save_CFLAGS"])
|
||||
|
||||
AS_IF([test "x$cc_cv_flag_visibility" = "xyes"],
|
||||
[AC_DEFINE([SUPPORT_FLAG_VISIBILITY], 1,
|
||||
[Define this if the compiler supports the -fvisibility flag])
|
||||
$1],
|
||||
[$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_FUNC_EXPECT], [
|
||||
AC_REQUIRE([CC_CHECK_WERROR])
|
||||
AC_CACHE_CHECK([if compiler has __builtin_expect function],
|
||||
[cc_cv_func_expect],
|
||||
[ac_save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$CFLAGS $cc_cv_werror"
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE(
|
||||
[int some_function() {
|
||||
int a = 3;
|
||||
return (int)__builtin_expect(a, 3);
|
||||
}])],
|
||||
[cc_cv_func_expect=yes],
|
||||
[cc_cv_func_expect=no])
|
||||
CFLAGS="$ac_save_CFLAGS"
|
||||
])
|
||||
|
||||
AS_IF([test "x$cc_cv_func_expect" = "xyes"],
|
||||
[AC_DEFINE([SUPPORT__BUILTIN_EXPECT], 1,
|
||||
[Define this if the compiler supports __builtin_expect() function])
|
||||
$1],
|
||||
[$2])
|
||||
])
|
||||
|
||||
AC_DEFUN([CC_ATTRIBUTE_ALIGNED], [
|
||||
AC_REQUIRE([CC_CHECK_WERROR])
|
||||
AC_CACHE_CHECK([highest __attribute__ ((aligned ())) supported],
|
||||
[cc_cv_attribute_aligned],
|
||||
[ac_save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$CFLAGS $cc_cv_werror"
|
||||
for cc_attribute_align_try in 64 32 16 8 4 2; do
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([
|
||||
int main() {
|
||||
static char c __attribute__ ((aligned($cc_attribute_align_try))) = 0;
|
||||
return c;
|
||||
}])], [cc_cv_attribute_aligned=$cc_attribute_align_try; break])
|
||||
done
|
||||
CFLAGS="$ac_save_CFLAGS"
|
||||
])
|
||||
|
||||
if test "x$cc_cv_attribute_aligned" != "x"; then
|
||||
AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX], [$cc_cv_attribute_aligned],
|
||||
[Define the highest alignment supported])
|
||||
fi
|
||||
])
|
||||
Reference in New Issue
Block a user