From c4d00405eba9a034b3087c882cafa5f813dbdc44 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Mon, 2 Dec 2019 18:02:00 +0300
Subject: Release version 0.29.0-a.1+5

Use switch in buildfile

Use variable block for targets with prerequisites
---
 .../libcmark-gfm-extensions/buildfile              | 42 +++++++++++-----------
 libcmark-gfm-extensions/manifest                   |  2 +-
 libcmark-gfm/libcmark-gfm/buildfile                |  9 ++---
 libcmark-gfm/manifest                              |  2 +-
 4 files changed, 24 insertions(+), 31 deletions(-)

diff --git a/libcmark-gfm-extensions/libcmark-gfm-extensions/buildfile b/libcmark-gfm-extensions/libcmark-gfm-extensions/buildfile
index 5229fd9..6f57397 100644
--- a/libcmark-gfm-extensions/libcmark-gfm-extensions/buildfile
+++ b/libcmark-gfm-extensions/libcmark-gfm-extensions/buildfile
@@ -6,41 +6,39 @@ import int_libs = libcmark-gfm%lib{cmark-gfm}
 
 lib{cmark-gfm-extensions}: {h c}{**} $int_libs
 
-windows = ($c.target.class == 'windows')
-
-gcc  = ($c.class == 'gcc')
-msvc = ($c.class == 'msvc')
-
 # Build options.
 #
 obja{*}: c.poptions += -DCMARK_GFM_EXTENSIONS_STATIC_BUILD
 objs{*}: c.poptions += -DCMARK_GFM_EXTENSIONS_SHARED_BUILD
 
-if! $windows
+if ($c.target.class != 'windows')
   c.coptions += -fvisibility=hidden
 else
   c.poptions += -DWIN32 -D_WINDOWS
 
 c.poptions =+ "-I$src_base" "-I$src_base/extensions"
 
-if $msvc
-{
-  # Disable warnings that pop up with /W3.
-  #
-  c.coptions += /wd4311
-}
-elif $gcc
+switch $c.class
 {
-  c.coptions += -pedantic
+  case 'gcc'
+  {
+    c.coptions += -pedantic
 
-  # Disable warnings that pop up with -Wextra. Upstream doesn't seem to care
-  # about these and it is not easy to disable specific warnings in a way that
-  # works across compilers/version (some -Wno-* options are only recognized in
-  # newer versions). There are still some warnings left that appear for
-  # certain platforms/compilers. We pass them through but disable treating
-  # them as errors.
-  #
-  c.coptions += -Wno-extra -Wno-error
+    # Disable warnings that pop up with -Wextra. Upstream doesn't seem to care
+    # about these and it is not easy to disable specific warnings in a way
+    # that works across compilers/version (some -Wno-* options are only
+    # recognized in newer versions). There are still some warnings left that
+    # appear for certain platforms/compilers. We pass them through but disable
+    # treating them as errors.
+    #
+    c.coptions += -Wno-extra -Wno-error
+  }
+  case 'msvc'
+  {
+    # Disable warnings that pop up with /W3.
+    #
+    c.coptions += /wd4311
+  }
 }
 
 # Export options.
diff --git a/libcmark-gfm-extensions/manifest b/libcmark-gfm-extensions/manifest
index 1998d69..e888a4f 100644
--- a/libcmark-gfm-extensions/manifest
+++ b/libcmark-gfm-extensions/manifest
@@ -3,7 +3,7 @@ name: libcmark-gfm-extensions
 
 # Note: remember to update build/bootstrap.build!
 #
-version: 0.29.0-a.1+4
+version: 0.29.0-a.1+5
 upstream-version: 0.29.0.gfm.0
 
 project: cmark-gfm
diff --git a/libcmark-gfm/libcmark-gfm/buildfile b/libcmark-gfm/libcmark-gfm/buildfile
index 0d80f53..ec95650 100644
--- a/libcmark-gfm/libcmark-gfm/buildfile
+++ b/libcmark-gfm/libcmark-gfm/buildfile
@@ -9,16 +9,11 @@ lib{cmark-gfm}: {h      }{* -version} \
                 {h      }{   version} \
             src/{h inc c}{*    -main}
 
-windows = ($c.target.class == 'windows')
-
-gcc = ($c.class == 'gcc')
-
 # No need to include the generated version header into the distribution since
 # it is installed under a different name and so the correct one will always
 # be picked up.
 #
 h{version}: src/in{cmark-gfm_version} $src_root/manifest
-h{version}:
 {
   in.symbol = '@'
 
@@ -33,7 +28,7 @@ h{version}:
 obja{*}: c.poptions += -DCMARK_GFM_STATIC_BUILD
 objs{*}: c.poptions += -DCMARK_GFM_SHARED_BUILD
 
-if! $windows
+if ($c.target.class != 'windows')
   c.coptions += -fvisibility=hidden
 else
   c.poptions += -DWIN32 -D_WINDOWS
@@ -43,7 +38,7 @@ else
 #
 c.poptions =+ "-I$out_root" "-I$src_root" "-I$src_base" "-I$src_base/src"
 
-if $gcc
+if ($c.class == 'gcc')
 {
   c.coptions += -pedantic
 
diff --git a/libcmark-gfm/manifest b/libcmark-gfm/manifest
index 6854a2c..aed192a 100644
--- a/libcmark-gfm/manifest
+++ b/libcmark-gfm/manifest
@@ -3,7 +3,7 @@ name: libcmark-gfm
 
 # Note: remember to update build/bootstrap.build!
 #
-version: 0.29.0-a.1+4
+version: 0.29.0-a.1+5
 upstream-version: 0.29.0.gfm.0
 
 project: cmark-gfm
-- 
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