Makefile.am: hack to override sanity check

automake will check whether it is sensible to install
certain files to certain destinations.
LTLIBRARIES are usually installed to a library directory,
libexec is usually for programs that are run by the main
program.
M4 wants to install libtool libraries into libexec, presumably
for some kind of plugin support, or just as private libraries.

To override the sanity check we can define a new destination as
the same as the old one with a new name, as described in
http://www.gnu.org/software/automake/manual/html_node/Uniform.html

2 files changed, 6 insertions, 3 deletions

diff --git a/Makefile.am b/Makefile.am
index 16e2be9e..b3623ac1 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -149,7 +149,10 @@ module_libadd	= m4/libm4.la
 
 pkgmodinclude_HEADERS = modules/m4.h
 
-pkglibexec_LTLIBRARIES = \
+# dirty hack to disable automake's sanity checks on what is allowed to
+# be installed where
+my_pkglibexecdir = $(pkglibexecdir)
+my_pkglibexec_LTLIBRARIES = \
 		  modules/gnu.la \
 		  modules/load.la \
 		  modules/m4.la \
@@ -172,7 +175,7 @@ modules_traditional_la_LDFLAGS	= $(module_ldflags)
 modules_traditional_la_LIBADD	= $(module_libadd)
 
 if USE_GMP
-pkglibexec_LTLIBRARIES	       += modules/mpeval.la
+my_pkglibexec_LTLIBRARIES       += modules/mpeval.la
 EXTRA_modules_mpeval_la_SOURCES	= modules/evalparse.c
 modules_mpeval_la_LDFLAGS	= $(module_ldflags)
 modules_mpeval_la_LIBADD	= $(module_libadd) $(LIBADD_GMP)
diff --git a/m4.morph b/m4.morph
index e83420aa..2c35238c 100644
--- a/m4.morph
+++ b/m4.morph
@@ -3,7 +3,7 @@
     "kind": "chunk",
     "configure-commands": [
         "rm .git*",
-        "CONFIG_SHELL=\"/bin/bash\" bash -ex bootstrap --skip-po",
+        "CONFIG_SHELL=\"/bin/bash\" bash bootstrap --skip-po",
         "./configure --prefix=/usr --disable-nls"
     ],
     "build-commands": [