Merge velichkov's commit 598e7b45... to mouse07410's asn1c repository

Excerpt from commit log :

  Do not generate coverage data for the test C code
  When compiling tests remove the CODE_COVERAGE_CFLAGS flags from CFLAGS

and also add

  CFLAGS = $(filter-out $(CODE_COVERAGE_CFLAGS), @CFLAGS@)

to 'skeleton/Makefile.am' to avoid compilation error in vlm's repository.

asn1c/tests/Makefile.am

@@ -4,7 +4,19 @@ SUBDIRS = check-src
 
 dist_check_SCRIPTS = check-assembly.sh
 
-TESTS_ENVIRONMENT= CC="${CC}" CFLAGS="${TESTSUITE_CFLAGS} ${CFLAGS}" CXXFLAGS="${CXXFLAGS}" srcdir=${srcdir} abs_top_srcdir=${abs_top_srcdir} abs_top_builddir=${abs_top_builddir} ${srcdir}/check-assembly.sh
+#Filter out the coverage options from CFLAGS as we don't need
+#code coverage data for the tests executables
+CFLAGS = $(filter-out $(CODE_COVERAGE_CFLAGS), @CFLAGS@)
+
+TESTS_ENVIRONMENT= \
+				   CC="${CC}" \
+				   CFLAGS="${TESTSUITE_CFLAGS} ${CFLAGS}" \
+				   CXXFLAGS="${CXXFLAGS}" \
+				   LDFLAGS="${LDFLAGS}" \
+				   srcdir=${srcdir} \
+				   abs_top_srcdir=${abs_top_srcdir} \
+				   abs_top_builddir=${abs_top_builddir} \
+				   ${srcdir}/check-assembly.sh
 
 TESTS = 
 TESTS += check-src/check-03.-fwide-types.c

asn1c/tests/check-assembly.sh

@@ -53,28 +53,34 @@ asn_module=$(echo "${abs_top_srcdir}/tests/${testno}"-*.asn1)
 cat > "$testdir/Makefile" <<EOM
 # This file is autogenerated by ../$0
 
-COMMON_FLAGS= -I.
-CFLAGS = \${COMMON_FLAGS} ${CFLAGS:-} -g -O0 -I ${abs_top_srcdir}/skeletons
+COMMON_FLAGS= -I. -I${abs_top_srcdir}/skeletons
+CFLAGS = \${COMMON_FLAGS} ${CFLAGS:-} -g -O0
 CPPFLAGS = -DSRCDIR=../${srcdir}
 CXXFLAGS = \${COMMON_FLAGS} ${CXXFLAGS}
+LDFLAGS = ${LDFLAGS:-}
 
 CC ?= ${CC}
 
-all: check-executable
-check-executable: compiled-module *.c*
+OBJS=\$(patsubst %.c,%.o,\$(wildcard *.c))
+
+all: compiled-module
+	\$(MAKE) check-executable
+
+check-executable: \$(OBJS)
 	@rm -f *.core
-	\$(CC) \$(CPPFLAGS) \$(CFLAGS) -o check-executable *.c* -L${abs_top_builddir}/skeletons/.libs -lasn1cskeletons -lm
+	\$(CC) \$(CPPFLAGS) \$(CFLAGS) \$(LDFLAGS) -o check-executable \$(OBJS) -L${abs_top_builddir}/skeletons/.libs -lasn1cskeletons -lm
 
 # Compile the corresponding .asn1 spec.
 compiled-module: ${asn_module} ${abs_top_builddir}/asn1c/asn1c
 	${abs_top_builddir}/asn1c/asn1c		\\
-		-S /tmp/do/not/copy/skeletons	\\
+		-S ${abs_top_srcdir}/skeletons	\\
 		-Wdebug-compiler		\\
 		${AFLAGS} ${asn_module}
 	rm -f converter-sample.c
 	@touch compiled-module
 
-check-succeeded: check-executable
+check-succeeded: compiled-module
+	\$(MAKE) check-executable
 	@rm -f check-succeeded
 	./check-executable
 	@touch check-succeeded

m4/ax_code_coverage.m4

@@ -21,7 +21,7 @@
 #   Test also for gcov program and create GCOV variable that could be
 #   substituted.
 #
-#   Note that all optimisation flags in CFLAGS must be disabled when code
+#   Note that all optimization flags in CFLAGS must be disabled when code
 #   coverage is enabled.
 #
 #   Usage example:
@@ -45,11 +45,6 @@
 #   (`make check`) and build a code coverage report detailing the code which
 #   was touched, then print the URI for the report.
 #
-#   In earlier versions of this macro, CODE_COVERAGE_LDFLAGS was defined
-#   instead of CODE_COVERAGE_LIBS. They are both still defined, but use of
-#   CODE_COVERAGE_LIBS is preferred for clarity; CODE_COVERAGE_LDFLAGS is
-#   deprecated. They have the same value.
-#
 #   This code was derived from Makefile.decl in GLib, originally licenced
 #   under LGPLv2.1+.
 #
@@ -75,7 +70,7 @@
 #   You should have received a copy of the GNU Lesser General Public License
 #   along with this program. If not, see <https://www.gnu.org/licenses/>.
 
-#serial 21
+#serial 23
 
 AC_DEFUN([AX_CODE_COVERAGE],[
 	dnl Check for --enable-code-coverage
@@ -123,12 +118,19 @@ AC_DEFUN([AX_CODE_COVERAGE],[
 		])
 
 		dnl Build the code coverage flags
-		dnl Define CODE_COVERAGE_LDFLAGS for backwards compatibility
 		CODE_COVERAGE_CPPFLAGS="-DNDEBUG"
-		CODE_COVERAGE_CFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
-		CODE_COVERAGE_CXXFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
-		CODE_COVERAGE_LIBS="-lgcov"
-		CODE_COVERAGE_LDFLAGS="$CODE_COVERAGE_LIBS"
+		AX_CHECK_COMPILE_FLAG([-coverage], [
+			CODE_COVERAGE_CFLAGS="-O0 -g -coverage"
+			CODE_COVERAGE_CXXFLAGS="-O0 -g -coverage"
+			CODE_COVERAGE_LDFLAGS="-coverage"
+			CODE_COVERAGE_LIBS=""
+		], [
+			CODE_COVERAGE_CFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
+			CODE_COVERAGE_CXXFLAGS="-O0 -g -fprofile-arcs -ftest-coverage"
+			CODE_COVERAGE_LIBS="-lgcov"
+			dnl Define CODE_COVERAGE_LDFLAGS for backwards compatibility
+			CODE_COVERAGE_LDFLAGS="$CODE_COVERAGE_LIBS"
+		])
 
 		AC_SUBST([CODE_COVERAGE_CPPFLAGS])
 		AC_SUBST([CODE_COVERAGE_CFLAGS])
@@ -218,7 +220,7 @@ CODE_COVERAGE_LCOV_RMOPTS ?= $(CODE_COVERAGE_LCOV_RMOPTS_DEFAULT)
 CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT ?=\
 $(if $(CODE_COVERAGE_BRANCH_COVERAGE),\
 --rc genhtml_branch_coverage=$(CODE_COVERAGE_BRANCH_COVERAGE))
-CODE_COVERAGE_GENHTML_OPTIONS ?= $(CODE_COVERAGE_GENHTML_OPTIONS_DEFAULTS)
+CODE_COVERAGE_GENHTML_OPTIONS ?= $(CODE_COVERAGE_GENHTML_OPTIONS_DEFAULT)
 CODE_COVERAGE_IGNORE_PATTERN ?=
 
 code_coverage_v_lcov_cap = $(code_coverage_v_lcov_cap_$(V))

skeletons/Makefile.am

@@ -1,5 +1,6 @@
 
 SUBDIRS = . tests
+CFLAGS = $(filter-out $(CODE_COVERAGE_CFLAGS), @CFLAGS@)
 
 dist_pkgdata_DATA =				\
 		${srcdir}/README		\

skeletons/tests/Makefile.am

@@ -14,6 +14,9 @@ check_PROGRAMS = \
 	check-PER		\
 	check-PER-INTEGER
 
+#Filter out the coverage options from CFLAGS as we don't need
+#code coverage data for the tests executables
+CFLAGS = $(filter-out $(CODE_COVERAGE_CFLAGS), @CFLAGS@)
 AM_CPPFLAGS = -I$(top_srcdir)/skeletons $(TESTSUITE_CFLAGS)
 AM_LDFLAGS = $(top_builddir)/skeletons/libasn1cskeletons.la
 LDADD = -lm