waterfox add el7 support

   This involved disabling --with-system- for a number of
   libs, disabling lto, and using SCL.

1 files changed, 54 insertions, 2 deletions

diff --git a/waterfox/waterfox.spec b/waterfox/waterfox.spec
index ea4b2bd..775293f 100644
--- a/waterfox/waterfox.spec
+++ b/waterfox/waterfox.spec
@@ -46,8 +46,10 @@ ExcludeArch: armv7hl
 %endif
 
 %ifarch x86_64
+%if !0%{?el7}
 %global build_with_lto    1
 %endif
+%endif
 
 # Big endian platforms
 %ifarch ppc64 s390x
@@ -129,10 +131,34 @@ ExcludeArch: armv7hl
 
 %global build_langpacks         1
 
+# additional repos to get python27 and devtoolset-7
+# for el6 and el7: Software Collection;, for x86_64 only
+# http://mirror.centos.org/centos/6/sclo/x86_64/rh/
+# http://mirror.centos.org/centos/6/sclo/x86_64/sclo/
+# for el6.i386:
+# https://copr-be.cloud.fedoraproject.org/results/ewdurbin/pythons-el6/epel-6-$basearch/
+# https://copr-be.cloud.fedoraproject.org/results/mlampe/devtoolset-7/epel-6-$basearch/
+%define scl_env %{nil}
+%define scl_buildreq coreutils
+%if 0%{?el7}
+%define scl_env devtoolset-7
+%define scl_buildreq devtoolset-7-toolchain
+%global system_nss        0
+%global system_hunspell   0
+%global system_libevent   0
+%global system_webp       0
+%global system_vorbis     0
+%global system_sqlite     0
+%global system_libvpx     0
+%if "%{?scl_env}" != ""
+BuildRequires: %{scl_buildreq}
+%endif
+%endif
+
 Summary:        Waterfox Web browser
 Name:           waterfox
 Version:        56.2.8
-Release:        4%{?gver}%{?dist}
+Release:        12%{?gver}%{?dist}
 URL:            https://www.waterfoxproject.org
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 
@@ -279,8 +305,8 @@ BuildRequires:  yasm
 BuildRequires:  llvm
 BuildRequires:  llvm-devel
 BuildRequires:  clang
-BuildRequires:  clang-libs
 %if 0%{?build_with_clang}
+BuildRequires:  clang-libs
 BuildRequires:  lld
 BuildRequires:  libstdc++-static
 %if 0%{?build_with_pgo}
@@ -617,6 +643,7 @@ chmod -x third_party/rust/itertools/src/lib.rs
 #---------------------------------------------------------------------
 
 %build
+
 %if 0%{?system_sqlite}
 # Do not proceed with build if the sqlite require would be broken:
 # make sure the minimum requirement is non-empty, ...
@@ -753,12 +780,24 @@ export STRIP=/bin/true
 export TMPDIR="$(pwd)/tmpdir"
 mkdir -p "$TMPDIR"
 %endif
+
+%if "%{?scl_env}" != ""
+   thispwd=$( pwd )
+   scl enable %{scl_env} /bin/bash << 'EOFSCL'
+   pushd $thispwd
+%endif
+
 %if 0%{?build_with_pgo}
 SHELL=/usr/bin/bash GDK_BACKEND=x11 xvfb-run ./mach build %{?verbose_mach}
 %else
 SHELL=/usr/bin/bash ./mach build %{?verbose_mach}
 %endif
 
+%if "%{?scl_env}" != ""
+   popd || :
+EOFSCL
+%endif
+
 %if %{?run_tests}
 %if 0%{?system_nss}
 ln -s /usr/bin/certutil objdir/dist/bin/certutil
@@ -792,6 +831,11 @@ rm -f  objdir/dist/bin/pk12util
 #---------------------------------------------------------------------
 
 %install
+%if "%{?scl_env}" != ""
+   thispwd=$( pwd )
+   scl enable %{scl_env} /bin/bash << 'EOFSCL'
+   pushd $thispwd
+%endif
 
 # set up our default bookmarks
 cp -p %{default_bookmarks_file} objdir/dist/bin/browser/chrome/en-US/locale/browser/bookmarks.html
@@ -938,6 +982,11 @@ rm -f %{buildroot}%{mozappdirdev}/sdk/lib/libmozalloc.so
 rm -f %{buildroot}%{mozappdirdev}/sdk/lib/libxul.so
 #---------------------------------------------------------------------
 
+%if "%{?scl_env}" != ""
+   popd || :
+EOFSCL
+%endif
+
 # Moves defaults/preferences to browser/defaults/preferences
 %pretrans -p <lua>
 require 'posix'
@@ -1026,6 +1075,9 @@ fi
 #---------------------------------------------------------------------
 
 %changelog
+* Mon Apr 23 2019 B Stack <bgstack15@gmail.com> - 56.2.8-12.20190411giteeb3b0b
+- add el7 support, which uses provided libs for the most part, and disables lto
+
 * Mon Apr 15 2019 B Stack <bgstack15@gmail.com> - 56.2.8.1-4.20190411giteeb3b0b
 - repackage for stackrpms