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[Nano-devel] [PATCH 03/10] add support for gnulib
From: |
Mike Frysinger |
Subject: |
[Nano-devel] [PATCH 03/10] add support for gnulib |
Date: |
Mon, 20 Feb 2017 13:42:09 -0500 |
On a current Linux system, the size of nano is unchanged.
We start off with importing only a few modules, although
we don't yet delete the fallback logic for them.
---
.gitignore | 8 ++++++++
Makefile.am | 2 +-
autogen.sh | 26 ++++++++++++++++++++++++++
configure.ac | 7 +++++++
m4/Makefile.am | 1 +
src/Makefile.am | 5 +++--
6 files changed, 46 insertions(+), 3 deletions(-)
diff --git a/.gitignore b/.gitignore
index 89c53d023387..40da99e55e23 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,6 +16,7 @@ core
/ABOUT-NLS
/INSTALL
/aclocal.m4
+/ar-lib
/autom4te.cache
/compile
/config.cache
@@ -68,6 +69,13 @@ core
/m4/wint_t.m4
/m4/xsize.m4
+# gnulib entries
+/gnulib/
+/lib/
+/m4/.gitignore
+/m4/gnulib-cache.m4
+/snippet/
+
/nano.spec
/src/nano
/src/revision.h
diff --git a/Makefile.am b/Makefile.am
index 48d587e550f9..1971a1178812 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
AUTOMAKE_OPTIONS = gnu no-dependencies
-SUBDIRS = doc m4 po src
+SUBDIRS = doc lib m4 po src
if USE_COLOR
SUBDIRS += syntax
diff --git a/autogen.sh b/autogen.sh
index 540072239b4d..6e2d52662f2f 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,4 +1,30 @@
#!/bin/sh
# Generate configure & friends for GIT users.
+gnulib_url="git://git.sv.gnu.org/gnulib.git"
+gnulib_hash="730c5249cc17a4ebb7afcb3f2f4e73664eeff5ce"
+
+modules="
+ strcase
+ strcasestr-simple
+ strnlen
+"
+
+# Make sure the local gnulib git repo is up-to-date.
+if [ ! -d "gnulib" ]; then
+ git clone --depth 1 ${gnulib_url}
+fi
+cd gnulib >/dev/null
+curr_hash=$(git log -1 --format=%H)
+if [ "${gnulib_hash}" != "${curr_hash}" ]; then
+ git pull
+ git checkout -f ${gnulib_hash}
+fi
+cd .. >/dev/null
+
+rm -rf lib
+./gnulib/gnulib-tool \
+ --import \
+ ${modules}
+
autoreconf -f -i -s
diff --git a/configure.ac b/configure.ac
index d7ce2064f3da..b781d8a1a918 100644
--- a/configure.ac
+++ b/configure.ac
@@ -26,10 +26,16 @@ dnl Make sure the ONCE macros are available.
AC_PREREQ([2.69])
+dnl Lie about gnulib features we don't use to speed up & shrink down.
+
+gl_cv_func_printf_infinite_long_double=yes
+
dnl Checks for programs.
AC_GNU_SOURCE
AC_PROG_CC
+gl_EARLY
+gl_INIT
AC_PROG_LN_S
AC_ISC_POSIX
AC_SYS_LARGEFILE
@@ -747,6 +753,7 @@ AC_CONFIG_FILES([
Makefile
doc/Makefile
doc/sample.nanorc
+lib/Makefile
m4/Makefile
po/Makefile.in
src/Makefile
diff --git a/m4/Makefile.am b/m4/Makefile.am
index 1d565640003b..b9a37af72d48 100644
--- a/m4/Makefile.am
+++ b/m4/Makefile.am
@@ -8,6 +8,7 @@ EXTRA_DIST = \
glib-2.0.m4 \
glibc21.m4 \
glibc2.m4 \
+ gnulib-cache.m4 \
iconv.m4 \
intdiv0.m4 \
intldir.m4 \
diff --git a/src/Makefile.am b/src/Makefile.am
index 22baa16f6b0c..f3f0609bc3f9 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,4 +1,5 @@
-AM_CPPFLAGS = -DLOCALEDIR=\"$(localedir)\" -DSYSCONFDIR=\"$(sysconfdir)\"
+AM_CPPFLAGS = -DLOCALEDIR=\"$(localedir)\" -DSYSCONFDIR=\"$(sysconfdir)\" \
+ -I$(top_builddir)/lib -I$(top_srcdir)/lib
CLEANFILES = revision.h
@@ -37,7 +38,7 @@ nano_SOURCES = browser.c \
utils.c \
winio.c
-nano_LDADD = @GLIB_LIBS@ @LIBINTL@
+nano_LDADD = @GLIB_LIBS@ @LIBINTL@ $(top_builddir)/lib/libgnu.a
install-exec-hook:
cd $(DESTDIR)$(bindir) && rm -f rnano && $(LN_S) nano rnano
--
2.11.1
- [Nano-devel] [PATCH 00/10 v2] update autotools & add gnulib support, Mike Frysinger, 2017/02/20
- [Nano-devel] [PATCH 01/10] configure: require autoconf-2.69/automake-1.14, Mike Frysinger, 2017/02/20
- [Nano-devel] [PATCH 03/10] add support for gnulib,
Mike Frysinger <=
- [Nano-devel] [PATCH 06/10] drop isblank/iswblank fallback functions, Mike Frysinger, 2017/02/20
- [Nano-devel] [PATCH 05/10] drop getdelim/getline fallback functions, Mike Frysinger, 2017/02/20
- [Nano-devel] [PATCH 04/10] drop various str fallback functions, Mike Frysinger, 2017/02/20
- [Nano-devel] [PATCH 10/10] drop wchar.h/wctype.h/stdarg.h checks, Mike Frysinger, 2017/02/20
- [Nano-devel] [PATCH 07/10] assume regex.h support is always available, Mike Frysinger, 2017/02/20