sim/erc32/configure.ac - Issue 11969036: Merge GDB 7.5.1

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Side by Side Diff: sim/erc32/configure.ac

Issue 11969036: Merge GDB 7.5.1 (Closed) Base URL: http://git.chromium.org/native_client/nacl-gdb.git@master

Patch Set: Created 7 years, 11 months ago

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1 dnl Process this file with autoconf to produce a configure script.	1 dnl Process this file with autoconf to produce a configure script.

2 AC_PREREQ(2.64)dnl	2 AC_PREREQ(2.64)dnl

3 AC_INIT(Makefile.in)	3 AC_INIT(Makefile.in)

4 sinclude(../common/acinclude.m4)	4 sinclude(../common/acinclude.m4)

5	5

6 SIM_AC_COMMON	6 SIM_AC_COMMON

7	7

8 AC_CHECK_HEADERS(stdlib.h)	8 AC_CHECK_HEADERS(stdlib.h)

9	9

10 # In the Cygwin environment, we need some additional flags.	10 # In the Cygwin environment, we need some additional flags.

11 AC_CACHE_CHECK([for cygwin], sim_cv_os_cygwin,	11 AC_CACHE_CHECK([for cygwin], sim_cv_os_cygwin,

12 [AC_EGREP_CPP(lose, [	12 [AC_EGREP_CPP(lose, [

13 #ifdef __CYGWIN__	13 #ifdef __CYGWIN__

14 lose	14 lose

15 #endif],[sim_cv_os_cygwin=yes],[sim_cv_os_cygwin=no])])	15 #endif],[sim_cv_os_cygwin=yes],[sim_cv_os_cygwin=no])])

16	16

17 if test x$sim_cv_os_cygwin = xyes; then	17 if test x$sim_cv_os_cygwin = xyes; then

18 TERMCAP='`if test -r ../../libtermcap/libtermcap.a; then echo ../../libtermcap /libtermcap.a; else echo -ltermcap; fi` -luser32'	18 TERMCAP='`if test -r ../../libtermcap/libtermcap.a; then echo ../../libtermcap /libtermcap.a; else echo -ltermcap; fi` -luser32'

19 else	19 else

20 AC_CHECK_LIB(termcap, main, TERMCAP=-ltermcap, TERMCAP="")	20 # Keep in sync with gdb's configure.ac list.

	21 AC_SEARCH_LIBS(tgetent, [termcap tinfo curses ncurses],

	22 [TERMCAP=$ac_cv_search_tgetent], [TERMCAP=""])

21 fi	23 fi

22 AC_SUBST(TERMCAP)	24 AC_SUBST(TERMCAP)

23	25

24 # We prefer the in-tree readline. Top-level dependencies make sure	26 # We prefer the in-tree readline. Top-level dependencies make sure

25 # src/readline (if it's there) is configured before src/sim.	27 # src/readline (if it's there) is configured before src/sim.

26 if test -r ../../readline/Makefile; then	28 if test -r ../../readline/Makefile; then

27 READLINE=../../readline/libreadline.a	29 READLINE=../../readline/libreadline.a

28 else	30 else

29 AC_CHECK_LIB(readline, readline, READLINE=-lreadline,	31 AC_CHECK_LIB(readline, readline, READLINE=-lreadline,

30 AC_ERROR([the required "readline" library is missing]), $TERMCAP)	32 AC_ERROR([the required "readline" library is missing]), $TERMCAP)

31 fi	33 fi

32 AC_SUBST(READLINE)	34 AC_SUBST(READLINE)

33 SIM_AC_OUTPUT	35 SIM_AC_OUTPUT

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