fixing buildlibs.sh for docker (#109)

* disabling cmark tests

also defaulting TERM

* not compiling examples

* fixing trailing whitespace in README

* fixing tput colors by providing it -t $TERM flag

README.md

@@ -2,7 +2,7 @@
 
 Con4m makes it easy to give users rich configurability via config
 files and command line flags. You just have to write a spec to get
-your config file format and your command line flags / parsing. 
+your config file format and your command line flags / parsing.
 
 You can do all of your input validation either through Con4m's built
 in constraints, or through custom validation routines (themselves
@@ -231,4 +231,3 @@ Con4m is open source under the Apache 2.0 license.
 Con4m was written by John Viega ([email protected]), originally
 for Chalk and other to-be-named projects, because other options for
 flexibile configs (like HCL, or YAML DSLs) all kinda suck.
-

files/bin/buildlibs.sh

@@ -82,7 +82,8 @@ function color {
     esac
     shift
 
-    echo -n $(tput setaf ${CODE})$@$(tput op)
+    export TERM=${TERM:-vt100}
+    echo -n $(tput -T ${TERM} setaf ${CODE})$@$(tput -T ${TERM} op)
 }
 
 function colorln {
@@ -203,9 +204,12 @@ function ensure_cmark {
         ensure_musl
         get_src cmark-gfm https://github.com/github/cmark-gfm
         colorln CYAN "Building cmark-gfm"
+        mkdir build
+        cd build
+        cmake -DCMARK_TESTS=0 ..
         make
-        mv build/src/libcmark-gfm.a ${MY_LIBS}
-        mv build/extensions/libcmark-gfm-extensions.a ${MY_LIBS}
+        mv src/libcmark-gfm.a ${MY_LIBS}
+        mv extensions/libcmark-gfm-extensions.a ${MY_LIBS}
         if [[ -f ${MY_LIBS}/libcmark-gfm.a ]] ; then
             echo $(color GREEN Installed cmark-gtm to:) ${MY_LIBS}/libcmark-gfm.a
         else
@@ -219,6 +223,7 @@ function ensure_gumbo {
     if ! copy_from_package libgumbo.a ; then
         ensure_musl
         get_src sigil-gumbo https://github.com/Sigil-Ebook/sigil-gumbo/
+        sed -i '/examples/d' CMake*
         colorln CYAN "Cooking up some gumbo"
         mkdir build
         cd build