66 lines
1.6 KiB
Plaintext
66 lines
1.6 KiB
Plaintext
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dnl Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.13)
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AC_INIT(bzlib.h)
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AC_CONFIG_AUX_DIR(`cd $srcdir/../..;pwd`)
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AM_INIT_AUTOMAKE(libbz2, 0.0)
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AM_MAINTAINER_MODE
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# FIXME: We temporarily define our own version of AC_PROG_CC. This is
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# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
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# are probably using a cross compiler, which will not be able to fully
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# link an executable. This should really be fixed in autoconf
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# itself.
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AC_DEFUN(LIB_AC_PROG_CC,
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[AC_BEFORE([$0], [AC_PROG_CPP])dnl
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AC_CHECK_TOOL(CC, gcc, gcc)
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if test -z "$CC"; then
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AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
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test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
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fi
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AC_PROG_CC_GNU
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if test $ac_cv_prog_gcc = yes; then
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GCC=yes
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dnl Check whether -g works, even if CFLAGS is set, in case the package
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dnl plays around with CFLAGS (such as to build both debugging and
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dnl normal versions of a library), tasteless as that idea is.
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ac_test_CFLAGS="${CFLAGS+set}"
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ac_save_CFLAGS="$CFLAGS"
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CFLAGS=
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AC_PROG_CC_G
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if test "$ac_test_CFLAGS" = set; then
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CFLAGS="$ac_save_CFLAGS"
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elif test $ac_cv_prog_cc_g = yes; then
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CFLAGS="-gstabs+ -O2"
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else
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CFLAGS="-O2"
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fi
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if test "$ac_test_CXXFLAGS" != set; then
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CXXFLAGS='$(CFLAGS)'
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fi
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else
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GCC=
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test "${CFLAGS+set}" = set || CFLAGS="-g"
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fi
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])
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CPPFLAGS=-U_WIN32
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AC_CANONICAL_HOST
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AC_CHECK_TOOL(AR, ar, ar)
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AC_CHECK_TOOL(NM, nm, nm)
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AC_CHECK_TOOL(RANLIB, ranlib, ranlib)
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LIB_AC_PROG_CC
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AC_PROG_INSTALL
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AC_STDC_HEADERS
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AC_EXEEXT
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AC_OBJEXT
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AC_SUBST(installdata)dnl
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AC_SUBST(uninstalldata)dnl
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AC_OUTPUT([Makefile])
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