buildsys  Check-in [775d4eae01]

Overview
Comment:Only generate depends if the compiler supports it.

For assembly files, AS_DEPENDS needs to be set. As usually AS is set to
CC, it can be done using AS_DEPENDS = ${CC_DEPENDS}.

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SHA3-256: 775d4eae01be7cde207efc1c7befaa72677927db51ef61636177d6da1f54bcd4
User & Date: js on 2012-04-25 09:51:03
Other Links: manifest | tags
Context
2012-11-26
23:13
Add missing AS_DEPENDS. check-in: d4793bdb89 user: js tags: trunk
2012-04-25
09:51
Only generate depends if the compiler supports it. check-in: 775d4eae01 user: js tags: trunk
2012-04-19
15:41
Allow building directories in parallel. check-in: b7a12103d6 user: js tags: trunk
Changes
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Modified buildsys.mk.in from [eb2bd4ea40] to [b65e728a78].

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LIB_SUFFIX = @LIB_SUFFIX@
PLUGIN_CFLAGS = @PLUGIN_CFLAGS@
PLUGIN_LDFLAGS = @PLUGIN_LDFLAGS@
PLUGIN_SUFFIX = @PLUGIN_SUFFIX@
INSTALL_LIB = @INSTALL_LIB@
UNINSTALL_LIB = @UNINSTALL_LIB@
CLEAN_LIB = @CLEAN_LIB@
CC_DEPENDS = @CC_DEPENDS@
CXX_DEPENDS = @CXX_DEPENDS@
OBJC_DEPENDS = @OBJC_DEPENDS@
OBJCXX_DEPENDS = @OBJCXX_DEPENDS@
LN_S = @LN_S@
MKDIR_P = mkdir -p
INSTALL = @INSTALL@
SHELL = @SHELL@
MSGFMT = @MSGFMT@
JAVAC = @JAVAC@
JAVACFLAGS = @JAVACFLAGS@
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depend: pre-depend ${SRCS}
	regen=0; \
	deps=""; \
	test -f .deps || regen=1; \
	for i in ${SRCS}; do \
		case $$i in \
			*.c) \
				if test x"${CC_DEPENDS}" = x"yes"; then \
					test $$i -nt .deps && regen=1; \
					deps="$$deps $$i.dep"; \
				fi; \
				;; \
			*.c | *.cc | *.cxx | *.m | *.mm | *.S) \
				test $$i -nt .deps && regen=1; \
				deps="$$deps $$i.dep"; \
			*.cc | *.cxx) \
				if test x"${CXX_DEPENDS}" = x"yes"; then \
					test $$i -nt .deps && regen=1; \
					deps="$$deps $$i.dep"; \
				fi; \
				;; \
			*.m) \
				if test x"${OBJC_DEPENDS}" = x"yes"; then \
					test $$i -nt .deps && regen=1; \
					deps="$$deps $$i.dep"; \
				fi; \
				;; \
			*.mm) \
				if test x"${OBJCXX_DEPENDS}" = x"yes"; then \
					test $$i -nt .deps && regen=1; \
					deps="$$deps $$i.dep"; \
				fi; \
				;; \
			*.S) \
				if test x"${AS_DEPENDS}" = x"yes"; then \
					test $$i -nt .deps && regen=1; \
					deps="$$deps $$i.dep"; \
				fi; \
				;; \
		esac; \
	done; \
	if test x"$$regen" = x"1" -a x"$$deps" != x""; then \
		${DEPEND_STATUS}; \
		if ${MAKE} ${MFLAGS} $$deps && cat $$deps >.deps; then \
			rm -f $$deps; \
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Modified m4/buildsys.m4 from [7661b473e8] to [80a1df42db].

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dnl INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
dnl CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
dnl ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
dnl POSSIBILITY OF SUCH DAMAGE.
dnl

AC_DEFUN([BUILDSYS_INIT], [
	AC_SUBST(CC_DEPENDS, $GCC)
	AC_SUBST(CXX_DEPENDS, $GXX)
	AC_SUBST(OBJC_DEPENDS, $GOBJC)
	AC_SUBST(OBJCXX_DEPENDS, $GOBJCXX)

	AC_PATH_PROG(TPUT, tput)

	AS_IF([test x"$TPUT" != x""], [
		if x=$($TPUT el 2>/dev/null); then
			AC_SUBST(TERM_EL, "$x")
		else
			AC_SUBST(TERM_EL, "$($TPUT ce 2>/dev/null)")
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