From e2f72bd4450977c4ca7dadc28fef9efd6ff9bff1 Mon Sep 17 00:00:00 2001
From: Ivan Maidanski <ivmai@mail.ru>
Date: Mon, 22 May 2017 22:51:20 +0300
Subject: [PATCH] Travis CI: Test also 'make distcheck'

Dependencies used to generate configure:
* autoconf 2.69
* automake 1.15
* m4 1.4.18
* libtool 2.4.6
* pkg-config 0.29.2
---
 .travis.yml | 46 +++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 43 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index e495e32a..11d8b278 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -25,6 +25,17 @@ matrix:
         branch_pattern: master
         build_command_prepend: "./configure --enable-cplusplus --disable-shared --enable-single-obj-compilation"
         build_command: make -j check CFLAGS_EXTRA=-DLINT2
+  - os: linux
+    dist: trusty
+    env:
+    - MAKEFILE_TARGETS="distcheck"
+    - AUTOMAKE_VER=1.15
+    - M4_VER=1.4.18
+    - LIBTOOL_VER=2.4.6
+    - PKG_CONFIG_VER=0.29.2
+  - os: linux
+    env:
+    - MAKEFILE_TARGETS="dist"
   - os: linux
     addons:
       apt:
@@ -359,9 +370,6 @@ matrix:
     - CONF_OPTIONS="--host=i686-w64-mingw32 --enable-munmap"
     - MAKEFILE_TARGETS="all"
     - CFLAGS_EXTRA="-fno-omit-frame-pointer"
-  - os: linux
-    env:
-    - MAKEFILE_TARGETS="dist"
 
 before_install:
 - if [[ "$CPPCHECK_ENABLE" != "" ]]; then
@@ -369,6 +377,38 @@ before_install:
             ~/cppcheck -b master;
     make --directory ~/cppcheck -j CXXFLAGS="-O3 -march=native -D NDEBUG";
   fi
+- if [[ "$AUTOMAKE_VER" != "" || "$LIBTOOL_VER" != ""
+        || "$M4_VER" != "" || "$PKG_CONFIG_VER" != "" ]]; then
+    GNUTOOLS_ROOT=`pwd`/gnu-tools;
+    export PATH=$GNUTOOLS_ROOT/bin:$PATH;
+  fi
+- if [[ "$M4_VER" != "" ]]; then
+    M4_XZ_URL=https://ftp.gnu.org/gnu/m4/m4-$M4_VER.tar.xz;
+    wget -O - $M4_XZ_URL | tar xf - --xz --directory ~;
+    (cd ~/m4-$M4_VER && ./configure --prefix=$GNUTOOLS_ROOT && make -j check && make install);
+  fi
+- if [[ "$LIBTOOL_VER" != "" ]]; then
+    LIBTOOL_XZ_URL=https://ftp.gnu.org/gnu/libtool/libtool-$LIBTOOL_VER.tar.xz;
+    wget -O - $LIBTOOL_XZ_URL | tar xf - --xz --directory ~;
+    (cd ~/libtool-$LIBTOOL_VER && ./configure --prefix=$GNUTOOLS_ROOT && make -j && make install);
+  fi
+- if [[ "$AUTOMAKE_VER" != "" ]]; then
+    AUTOMAKE_XZ_URL=https://ftp.gnu.org/gnu/automake/automake-$AUTOMAKE_VER.tar.xz;
+    wget -O - $AUTOMAKE_XZ_URL | tar xf - --xz --directory ~;
+    (cd ~/automake-$AUTOMAKE_VER && ./configure --prefix=$GNUTOOLS_ROOT && make -j && make install);
+  fi
+- if [[ "$PKG_CONFIG_VER" != "" ]]; then
+    PKG_CONFIG_GZ_URL=https://pkgconfig.freedesktop.org/releases/pkg-config-$PKG_CONFIG_VER.tar.gz;
+    wget -O - $PKG_CONFIG_GZ_URL | tar xf - --gz --directory ~;
+    (cd ~/pkg-config-$PKG_CONFIG_VER && ./configure --with-internal-glib --prefix=$GNUTOOLS_ROOT && make -j && make install);
+  fi
+- if [[ "$MAKEFILE_TARGETS" == *"dist"* ]]; then
+    autoconf --version;
+    automake --version;
+    m4 --version;
+    libtool --version || true;
+    pkg-config --version;
+  fi
 - if [[ "$MAKEFILE_NAME" == "" ]]; then MAKEFILE_NAME=Makefile; fi
 - if [[ "$MAKEFILE_TARGETS" == "" ]]; then MAKEFILE_TARGETS="check"; fi
 
-- 
2.40.0