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-rw-r--r--configure.ac945
1 files changed, 0 insertions, 945 deletions
diff --git a/configure.ac b/configure.ac
deleted file mode 100644
index c19256a5..00000000
--- a/configure.ac
+++ /dev/null
@@ -1,945 +0,0 @@
-dnl Process this file with autoconf to produce a configure script.
-dnl This config.in requires autoconf 2.5 or greater.
-
-AC_PREREQ([2.68])
-AC_INIT([qpdf],[10.6.3])
-
-AC_CONFIG_MACRO_DIR([m4])
-AC_CONFIG_FILES([autoconf.mk])
-AC_CONFIG_FILES([libqpdf.pc])
-AC_CONFIG_FILES([libqpdf.map])
-AC_CONFIG_HEADERS([libqpdf/qpdf/qpdf-config.h])
-
-AC_SUBST(MAINTAINER_MODE)
-AC_ARG_ENABLE(maintainer-mode,
- AS_HELP_STRING([--enable-maintainer-mode],
- [turn on features intended for maintainers that may change generated files and require additional tools; implies enable-doc-maintenances]),
- [if test "$enableval" = "no"; then
- MAINTAINER_MODE=0
- else
- MAINTAINER_MODE=1
- fi],
- [MAINTAINER_MODE=0])
-
-AC_ARG_ENABLE(check-autofiles,
- AS_HELP_STRING([--enable-check-autofiles],
- [if specified, verify checksums on automatically generated files (default=yes); package maintainers may want to disable this]),
- [if test "$enableval" = "no"; then
- CHECK_AUTOFILES=0
- else
- CHECK_AUTOFILES=1
- fi],
- [CHECK_AUTOFILES=1])
-
-# Check to see if automatically generated files are outdated and if we
-# can update them.
-AC_CHECK_PROG(AUTOCONF,autoconf,1,0)
-AC_CHECK_PROG(AUTOHEADER,autoheader,1,0)
-AC_CHECK_PROG(ACLOCAL,aclocal,1,0)
-AC_CHECK_PROG(SHA256SUM,sha256sum,1,0)
-if test "$CHECK_AUTOFILES$AUTOCONF$AUTOHEADER$ACLOCAL$SHA256SUM" = "11111"; then
- if ! sha256sum -c autofiles.sums; then
- AC_MSG_ERROR(autofiles are outdated; rerun autogen.sh)
- fi
-fi
-
-AC_PROG_CC
-AC_PROG_CC_C99
-AC_PROG_CXX
-AX_CXX_COMPILE_STDCXX([14], [noext], [mandatory])
-AC_HEADER_STDC
-LT_INIT([win32-dll])
-
-# * If any interfaces have been removed or changed, or if any private
-# member variables or virtual functions have been added to any
-# class, we are not binary compatible. Increment LT_CURRENT, and set
-# LT_AGE and LT_REVISION to 0.
-#
-# * Otherwise, if any interfaces have been added since the last public
-# release, then increment LT_CURRENT and LT_AGE, and set LT_REVISION
-# to 0.
-#
-# * Otherwise, increment LT_REVISION
-
-# LT = libtool
-LT_CURRENT=34
-LT_AGE=6
-LT_REVISION=3
-AC_SUBST(LT_CURRENT)
-AC_SUBST(LT_REVISION)
-AC_SUBST(LT_AGE)
-LT_SONAME=$(expr $LT_CURRENT - $LT_AGE)
-AC_SUBST(LT_SONAME)
-
-AC_MSG_CHECKING(for whether to use -rpath)
-AC_ARG_ENABLE(rpath,
- AS_HELP_STRING([--enable-rpath],
- [whether to pass -rpath to the linker when building libraries]),
- [if test "$enableval" = "yes"; then
- qpdf_USE_RPATH=1;
- else
- qpdf_USE_RPATH=0;
- fi], [qpdf_USE_RPATH=1])
-if test "$qpdf_USE_RPATH" = "1"; then
- AC_MSG_RESULT(yes)
- RPATH='-rpath $(libdir)'
-else
- AC_MSG_RESULT(no)
-fi
-AC_SUBST(RPATH)
-
-AC_MSG_CHECKING(for -fvisibility=hidden)
-try_flags=-fvisibility=hidden
-oCXXFLAGS=$CXXFLAGS
-CXXFLAGS="$CXXFLAGS $try_flags"
-AC_LANG_PUSH([C++])
-AC_LINK_IFELSE([AC_LANG_PROGRAM(
- [[class X
-{
- public:
- __attribute__ ((visibility ("default")))
- X() {}
- __attribute__ ((visibility ("default")))
- void f() {}
-};
- ]],[[X x; x.f();]])],
- [qpdf_VISIBILITY_HIDDEN=1],
- [qpdf_VISIBILITY_HIDDEN=0])
-AC_LANG_POP
-if test "$qpdf_VISIBILITY_HIDDEN" = "0"; then
- AC_MSG_RESULT(no)
- CXXFLAGS=$oCXXFLAGS
-else
- AC_MSG_RESULT(yes)
- CFLAGS="$CFLAGS $try_flags"
-fi
-
-AC_MSG_CHECKING(whether to use insecure random numbers)
-AC_ARG_ENABLE(insecure-random,
- AS_HELP_STRING([--enable-insecure-random],
- [whether to use stdlib's random number generator (default is no)]),
- [if test "$enableval" = "yes"; then
- qpdf_INSECURE_RANDOM=1;
- else
- qpdf_INSECURE_RANDOM=0;
- fi], [qpdf_INSECURE_RANDOM=0])
-if test "$qpdf_INSECURE_RANDOM" = "1"; then
- AC_MSG_RESULT(yes)
- AC_DEFINE([USE_INSECURE_RANDOM], [1], [Whether to use insecure random numbers])
-else
- AC_MSG_RESULT(no)
-fi
-
-AC_MSG_CHECKING(whether to use OS-provided secure random numbers)
-AC_ARG_ENABLE(os-secure-random,
- AS_HELP_STRING([--enable-os-secure-random],
- [whether to try to use OS-provided secure random numbers (default is yes)]),
- [if test "$enableval" = "yes"; then
- qpdf_OS_SECURE_RANDOM=1;
- else
- qpdf_OS_SECURE_RANDOM=0;
- fi], [qpdf_OS_SECURE_RANDOM=1])
-if test "$qpdf_OS_SECURE_RANDOM" = "1"; then
- AC_MSG_RESULT(yes)
-else
- AC_MSG_RESULT(no)
- AC_DEFINE([SKIP_OS_SECURE_RANDOM], [1], [Whether to suppress use of OS-provided secure random numbers])
-fi
-
-AX_RANDOM_DEVICE
-
-AC_MSG_CHECKING(whether to avoid Windows HANDLE type)
-AC_ARG_ENABLE(avoid-windows-handle,
- AS_HELP_STRING([--enable-avoid-windows-handle],
- [whether to avoid use of HANDLE, useful for some embedded Windows builds (default is no)]),
- [if test "$enableval" = "yes"; then
- qpdf_AVOID_HANDLE=1;
- else
- qpdf_AVOID_HANDLE=0;
- fi], [qpdf_AVOID_HANDLE=0])
-if test "$qpdf_AVOID_HANDLE" = "1"; then
- AC_MSG_RESULT(yes)
- AC_DEFINE([AVOID_WINDOWS_HANDLE], [1], [Whether to avoid use of HANDLE in Windows])
-else
- AC_MSG_RESULT(no)
-fi
-
-USE_EXTERNAL_LIBS=0
-AC_MSG_CHECKING(for whether to use external libraries distribution)
-AC_ARG_ENABLE(external-libs,
- AS_HELP_STRING([--enable-external-libs],
- [whether to use external libraries distribution]),
- [if test "$enableval" = "yes"; then
- USE_EXTERNAL_LIBS=1;
- else
- USE_EXTERNAL_LIBS=0;
- fi], [BUILD_INTERNAL_LIBS=0])
-if test "$BUILD_INTERNAL_LIBS" = "0"; then
- AC_MSG_RESULT(no)
-else
- AC_MSG_RESULT(yes)
-fi
-
-AC_CHECK_SIZEOF([size_t])
-if test "$ac_cv_sizeof_size_t" = "4"; then
- IS_32BIT=1
- WINDOWS_WORDSIZE=32
-else
- IS_32BIT=0
- WINDOWS_WORDSIZE=64
-fi
-AC_SUBST(IS_32BIT)
-AC_SUBST(WINDOWS_WORDSIZE)
-
-PKG_PROG_PKG_CONFIG
-if test "$BUILD_INTERNAL_LIBS" = "0"; then
- if test "$PKG_CONFIG" != ""; then
- PKG_CHECK_MODULES([pc_zlib], [zlib],
- [CFLAGS="$CFLAGS $pc_zlib_CFLAGS"
- CXXFLAGS="$CXXFLAGS $pc_zlib_CFLAGS $pc_zlib_CXXFLAGS"
- LIBS="$LIBS $pc_zlib_LIBS"
- ], [:])
- PKG_CHECK_MODULES([pc_libjpeg], [libjpeg],
- [CFLAGS="$CFLAGS $pc_libjpeg_CFLAGS"
- CXXFLAGS="$CXXFLAGS $pc_libjpeg_CFLAGS $pc_libjpeg_CXXFLAGS"
- LIBS="$LIBS $pc_libjpeg_LIBS"
- ],[:])
- fi
- if test "$pc_zlib_LIBS" = ""; then
- AC_CHECK_HEADER(zlib.h,,[MISSING_ZLIB_H=1; MISSING_ANY=1])
- AC_SEARCH_LIBS(deflate,z zlib,,[MISSING_ZLIB=1; MISSING_ANY=1])
- fi
- if test "$pc_libjpeg_LIBS" = ""; then
- AC_CHECK_HEADER(jpeglib.h,,[MISSING_JPEG_H=1; MISSING_ANY=1])
- AC_SEARCH_LIBS(jpeg_destroy,jpeg,,[MISSING_JPEG=1; MISSING_ANY=1])
- fi
- if test "$LIBS" != ""; then
- nLIBS=""
- for x in $LIBS; do
- if echo $x | grep -q '^-L'; then
- LDFLAGS="$LDFLAGS $x"
- else
- nLIBS="$nLIBS $x"
- fi
- LIBS=$nLIBS
- done
- fi
-fi
-
-qpdf_USE_WMAIN=0
-AC_LANG_PUSH([C++])
-AC_SUBST(WINDOWS_WMAIN_COMPILE)
-AC_SUBST(WINDOWS_WMAIN_LINK)
-for i in 0 1; do
- if test "$qpdf_USE_WMAIN" = "0"; then
- oLDFLAGS="$LDFLAGS"
- if test "$i" = "1"; then
- nLDFLAGS="-municode"
- LDFLAGS="$LDFLAGS $nLDFLAGS"
- msg="checking for wmain with $nLDFLAGS"
- else
- nLDFLAGS=
- msg="checking for wmain"
- fi
- AC_MSG_CHECKING($msg)
- AC_LINK_IFELSE([AC_LANG_SOURCE(
- [[#include <windows.h>
- #include <string.h>
- #include <stdio.h>
- extern "C"
- int wmain(int argc, wchar_t* argv[])
- {
- size_t x = wcslen(argv[0]);
- return 0;
- }
- ]])],
- [qpdf_USE_WMAIN=1],
- [qpdf_USE_WMAIN=0])
- LDFLAGS="$oLDFLAGS"
- if test "$qpdf_USE_WMAIN" = "1"; then
- AC_MSG_RESULT(yes)
- WINDOWS_WMAIN_COMPILE="-DWINDOWS_WMAIN $nLDFLAGS"
- WINDOWS_WMAIN_LINK="$nLDFLAGS"
- else
- AC_MSG_RESULT(no)
- fi
- fi
-done
-AC_LANG_POP
-
-AC_LANG_PUSH([C++])
-AC_MSG_CHECKING(whether to use -latomic)
-dnl On some platforms with some versions of gcc, you have to link with
-dnl -latomic in order for std::atomic to work. Passing --as-needed
-dnl prevents unnecessary linking with -latomic.
-oLDFLAGS="$LDFLAGS"
-LDFLAGS="$LDFLAGS -Wl,--as-needed -latomic"
-AC_LINK_IFELSE([AC_LANG_SOURCE(
- [[#include <atomic>
- int main()
- {
- static std::atomic<int> a{0};
- a = a.fetch_add(1);
- return 0;
- }
- ]])],
- [qpdf_USE_ATOMIC=1],
- [qpdf_USE_ATOMIC=0])
-if test "$qpdf_USE_ATOMIC" = "1"; then
- AC_MSG_RESULT(yes)
-else
- AC_MSG_RESULT(no)
- LDFLAGS="$oLDFLAGS"
-fi
-AC_LANG_POP
-
-if test "x$qpdf_OS_SECURE_RANDOM" = "x1"; then
- OLIBS=$LIBS
- LIBS="$LIBS Advapi32.lib"
- AC_MSG_CHECKING(for Advapi32 library)
- AC_LINK_IFELSE([AC_LANG_PROGRAM(
- [[#pragma comment(lib, "crypt32.lib")
- #include <windows.h>
- #include <wincrypt.h>
- HCRYPTPROV cp;]],
- [CryptAcquireContext(&cp, NULL, NULL, PROV_RSA_FULL, 0);]
- )],
- [AC_MSG_RESULT(yes)
- LIBS="$OLIBS -lAdvapi32"],
- [AC_MSG_RESULT(no)
- LIBS=$OLIBS])
-fi
-
-QPDF_LARGE_FILE_TEST_PATH=
-AC_SUBST(QPDF_LARGE_FILE_TEST_PATH)
-AC_ARG_WITH(large-file-test-path,
- AS_HELP_STRING([--with-large-file-test-path=path],
- [To enable testing of files > 4GB, give the path to a directory with at least 11 GB free. The test suite will write temporary files to this directory. Alternatively, just set the QPDF_LARGE_FILE_TEST_PATH environment variable to the path before running the test suite.]),
- [QPDF_LARGE_FILE_TEST_PATH=$withval],
- [QPDF_LARGE_FILE_TEST_PATH=])
-
-AC_SYS_LARGEFILE
-AC_FUNC_FSEEKO
-AC_CHECK_FUNCS([fseeko64 random localtime_r])
-
-# Check if LD supports linker scripts, and define conditional
-# HAVE_LD_VERSION_SCRIPT if so. This functionality is currently
-# constrained to compilers using GNU ld on ELF systems or systems
-# which provide an adequate emulation thereof.
-AC_ARG_ENABLE([ld-version-script],
- AS_HELP_STRING([--enable-ld-version-script],
- [enable linker version script (default is enabled)]),
- [have_ld_version_script=$enableval], [have_ld_version_script=yes])
-if test "$have_ld_version_script" != no; then
- AC_MSG_CHECKING([if LD -Wl,--version-script works])
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
- cat > conftest.map <<EOF
-VERS_1 {
- global: sym;
-};
-
-VERS_2 {
- global: sym;
-} VERS_1;
-EOF
- AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
- [have_ld_version_script=yes], [have_ld_version_script=no])
- rm -f conftest.map
- LDFLAGS="$save_LDFLAGS"
- AC_MSG_RESULT($have_ld_version_script)
-fi
-if test "$have_ld_version_script" = "yes"; then
- HAVE_LD_VERSION_SCRIPT=1
-else
- HAVE_LD_VERSION_SCRIPT=0
-fi
-AC_SUBST(HAVE_LD_VERSION_SCRIPT)
-
-make_okay=0
-for make_prog in make gmake; do
- this_make_okay=0
- AC_MSG_CHECKING(for gnu make >= 3.81 ($make_prog))
- if $make_prog --version >/dev/null 2>&1; then
- v=`$make_prog --version | grep 'GNU Make' | sed -e 's/.*Make //'`
- maj=`echo $v | cut -d. -f 1`
- min=`echo $v | cut -d. -f 2`
- if test $maj -gt 3 -o '(' $maj -eq 3 -a $min -ge 81 ')'; then
- this_make_okay=1
- make_okay=1
- fi
- fi
- if test "$this_make_okay" = "1"; then
- AC_MSG_RESULT(yes)
- else
- AC_MSG_RESULT(no)
- fi
-done
-
-if test "$make_okay" = "0"; then
- dnl Don't set MISSING_ANY=1 -- maybe user calls make something else
- MISSING_MAKE_381=1
- ISSUE_WARNINGS=1
-fi
-
-AC_SUBST(GENDEPS)
-GENDEPS=0
-AC_MSG_CHECKING(for whether $CC supports -MD -MF x.dep -MP)
-oCFLAGS=$CFLAGS
-rm -f x.dep
-CFLAGS="$CFLAGS -MD -MF x.dep -MP"
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
- [[#include <stdio.h>]], [[FILE* a = stdout]]
- )],
- [qpdf_DEPFLAGS=yes],
- [qpdf_DEPFLAGS=no])
-CFLAGS=$oCFLAGS
-if test "$qpdf_DEPFLAGS" = "yes"; then
- if ! grep stdio.h x.dep >/dev/null 2>&1; then
- qpdf_DEPFLAGS=no
- fi
-fi
-rm -f x.dep
-if test "$qpdf_DEPFLAGS" = "yes"; then
- AC_MSG_RESULT(yes)
- GENDEPS=1
-else
- AC_MSG_RESULT(no)
-fi
-
-AC_MSG_CHECKING(which build rules to use)
-AC_SUBST(BUILDRULES)
-AC_ARG_WITH(buildrules,
- AS_HELP_STRING([--with-buildrules=rules],
- [which build rules to use; see README.md]),
- [BUILDRULES=$withval],
- [BUILDRULES=libtool])
-AC_MSG_RESULT($BUILDRULES)
-
-AC_SUBST(WFLAGS)
-AC_SUBST(CXXWFLAGS)
-qpdf_USE_EXTRA_WARNINGS=0
-if test "$BUILDRULES" = "msvc"; then
- dnl /w14996 makes warning 4996 a level 1 warning. This warning
- dnl reports on functions that Microsoft considers unsafe or
- dnl deprecated. Removing these warnings helps people who want to
- dnl write applications based on qpdf that can be Windows 8
- dnl certified.
- try_flags="-w14996"
-else
- try_flags="-Wall"
-fi
-AC_MSG_CHECKING(for whether $CC supports $try_flags)
-oCFLAGS=$CFLAGS
-CFLAGS="$CFLAGS $try_flags"
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int a = 1; int b = a; a = b;]])],
- [qpdf_USE_EXTRA_WARNINGS=1],[qpdf_USE_EXTRA_WARNINGS=0])
-CFLAGS=$oCFLAGS
-if test "$qpdf_USE_EXTRA_WARNINGS" = "1"; then
- AC_MSG_RESULT(yes)
- WFLAGS="$try_flags"
-else
- AC_MSG_RESULT(no)
-fi
-if test "$BUILDRULES" != "msvc"; then
- qpdf_USE_EXTRA_WARNINGS=0
- try_flags="-Wold-style-cast"
- AC_MSG_CHECKING(for whether $CXX supports $try_flags)
- oCXXFLAGS=$CXXFLAGS
- CXXFLAGS="$CXXFLAGS $try_flags"
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int a = 1; int b = a; a = b;]])],
- [qpdf_USE_EXTRA_WARNINGS=1],[qpdf_USE_EXTRA_WARNINGS=0])
- CXXFLAGS=$oCXXFLAGS
- if test "$qpdf_USE_EXTRA_WARNINGS" = "1"; then
- AC_MSG_RESULT(yes)
- CXXWFLAGS="$try_flags"
- else
- AC_MSG_RESULT(no)
- fi
-fi
-
-if test "$BUILDRULES" = "msvc"; then
- try_flags=-FS
- AC_MSG_CHECKING(for whether $CC supports $try_flags)
- oCFLAGS=$CFLAGS
- CFLAGS="$CFLAGS $try_flags"
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int a = 1; int b = a; a = b;]])],
- [qpdf_USE_FS=1],[qpdf_USE_FS=0])
- if test "$qpdf_USE_FS" = "1"; then
- AC_MSG_RESULT(yes)
- CXXFLAGS="$CXXFLAGS $try_flags"
- else
- AC_MSG_RESULT(no)
- CFLAGS=$oCFLAGS
- fi
-fi
-
-if test "$BUILDRULES" = "msvc"; then
- try_flags="-WX"
-else
- try_flags="-Werror"
-fi
-AC_MSG_CHECKING(for whether to use $try_flags)
-AC_ARG_ENABLE(werror,
- AS_HELP_STRING([--enable-werror],
- [whether to treat warnings as errors (default is no)]),
- [if test "$enableval" = "yes"; then
- qpdf_USE_WERROR=1;
- else
- qpdf_USE_WERROR=0;
- fi], [qpdf_USE_WERROR=0])
-if test "$qpdf_USE_WERROR" = "1"; then
- AC_MSG_RESULT(yes)
- WFLAGS="$WFLAGS $try_flags"
-else
- AC_MSG_RESULT(no)
-fi
-
-if test "$BUILDRULES" = "msvc"; then
- try_flags="-W3"
-else
- try_flags="-Wconversion -Wsign-conversion"
-fi
-oCFLAGS=$CFLAGS
-CFLAGS="$CFLAGS $try_flags"
-AC_MSG_CHECKING(for whether to use $try_flags)
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int a = 1; int b = a; a = b;]])],
- [qpdf_INT_WARNINGS=1],[qpdf_INT_WARNINGS=0])
-if test "$qpdf_INT_WARNINGS" = "1"; then
- AC_MSG_RESULT(yes)
- CXXFLAGS="$CXXFLAGS $try_flags"
-else
- AC_MSG_RESULT(no)
- CFLAGS=$oCFLAGS
-fi
-
-if test "$BUILDRULES" != "msvc"; then
- try_flags="-Wshadow=local"
- oCFLAGS=$CFLAGS
- CFLAGS="$CFLAGS $try_flags -Werror"
- AC_MSG_CHECKING(for whether to use $try_flags)
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[int a = 1; int b = a; a = b;]])],
- [qpdf_SHADOW_WARNINGS=1],[qpdf_SHADOW_WARNINGS=0])
- if test "$qpdf_SHADOW_WARNINGS" = "1"; then
- AC_MSG_RESULT(yes)
- CFLAGS="$oCFLAGS $try_flags"
- CXXFLAGS="$CXXFLAGS $try_flags"
- else
- AC_MSG_RESULT(no)
- CFLAGS=$oCFLAGS
- fi
-fi
-
-AC_MSG_CHECKING(for tm_gmtoff in struct tm)
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
- #include <time.h>
- ]],[[
- struct tm tm;
- tm.tm_gmtoff = 1;
- ]])], [qpdf_TM_GMTOFF=1], [qpdf_TM_GMTOFF=0])
-if test "$qpdf_TM_GMTOFF" = "1"; then
- AC_MSG_RESULT(yes)
- AC_DEFINE([HAVE_TM_GMTOFF], [1], [Whether struct tm has tm_gmtoff])
-else
- AC_MSG_RESULT(no)
-fi
-
-AC_MSG_CHECKING(for extern long timezone)
-AC_LINK_IFELSE([AC_LANG_PROGRAM([[
- #include <time.h>
- #include <stdio.h>
- ]],[[
- tzset();
- printf("%ld\n", timezone);
- ]])], [qpdf_EXTERN_LONG_TIMEZONE=1], [qpdf_EXTERN_LONG_TIMEZONE=0])
-if test "$qpdf_EXTERN_LONG_TIMEZONE" = "1"; then
- AC_MSG_RESULT(yes)
- AC_DEFINE([HAVE_EXTERN_LONG_TIMEZONE], [1], [Whether extern long timezone is available])
-else
- AC_MSG_RESULT(no)
-fi
-
-LL_FMT=""
-oCFLAGS=$CFLAGS
-CFLAGS="$WFLAGS $CFLAGS"
-for fmt in "%lld" "%I64d" "%I64lld"; do
- if test "$LL_FMT" = ""; then
- AC_MSG_CHECKING(printf format for long long: $fmt)
- AC_RUN_IFELSE([AC_LANG_PROGRAM(
- [[
- #define _CRT_SECURE_NO_WARNINGS
- #include <stdio.h>
- #include <string.h>
- ]],
- [[
- long long int a = 123456789012345ll;
- char s[30];
- sprintf(s, "]$fmt[", a);
- return (strcmp(s, "123456789012345") == 0) ? 0 : 1
- ]]
- )],
- [LL_FMT=$fmt],[],[LL_FMT="%lld"])
- if test "$LL_FMT" != ""; then
- AC_MSG_RESULT(yes)
- else
- AC_MSG_RESULT(no)
- fi
- fi
-done
-CFLAGS=$oCFLAGS
-if test "LL_FMT" = ""; then
- LL_FMT="%lld%"
-fi
-AC_DEFINE_UNQUOTED([LL_FMT], ["$LL_FMT"], [printf format for long long])
-
-AC_SUBST(WINDOWS_WMAIN_XLINK_FLAGS)
-AC_SUBST(WINDOWS_MAIN_XLINK_FLAGS)
-if test "$BUILDRULES" = "msvc"; then
- WINDOWS_WMAIN_XLINK_FLAGS="-link wsetargv.obj"
- WINDOWS_MAIN_XLINK_FLAGS="-link setargv.obj"
-fi
-
-dnl BEGIN CRYPTO
-
-dnl By default, we build in support for every crypto provider that we
-dnl can. If implicit crypto is disabled, we don't build support for
-dnl any crypto that is not explicitly enabled. Test for various crypto
-dnl providers in increasing order of priority. The last one found
-dnl becomes the default unless a default is explicitly specified.
-
-AC_MSG_CHECKING(for whether to use implicit crypto)
-AC_ARG_ENABLE(implicit-crypto,
- AS_HELP_STRING([--enable-implicit-crypto],
- [whether to enable available crypto providers that are not explicitly requested; true by default]),
- [if test "$enableval" = "yes"; then
- IMPLICIT_CRYPTO=1
- else
- IMPLICIT_CRYPTO=0
- fi],
- [IMPLICIT_CRYPTO=1])
-if test "$IMPLICIT_CRYPTO" = "1"; then
- AC_MSG_RESULT(yes)
-else
- AC_MSG_RESULT(no)
-fi
-
-dnl Native crypto is always available unless explicitly disabled.
-
-AC_SUBST(USE_CRYPTO_NATIVE)
-AC_ARG_ENABLE(crypto-native,
- AS_HELP_STRING([--enable-crypto-native],
- [whether to include support for native crypto provider]),
- [if test "$enableval" = "yes"; then
- USE_CRYPTO_NATIVE=1
- else
- USE_CRYPTO_NATIVE=0
- fi],
- [USE_CRYPTO_NATIVE=$IMPLICIT_CRYPTO])
-if test "$USE_CRYPTO_NATIVE" = "1"; then
- AC_DEFINE([USE_CRYPTO_NATIVE], 1, [Whether to use the native crypto provider])
- DEFAULT_CRYPTO=native
-fi
-
-dnl If the openssl/BoringSSL provider is explicitly requested, require openssl.
-dnl If the openssl provider is not explicitly disabled, enable it if
-dnl openssl is available. If the openssl provider is explicitly
-dnl disabled, do not link with openssl even if present.
-
-if test "$USE_EXTERNAL_LIBS" = "1"; then
- OPENSSL_FOUND=1
-else
- PKG_CHECK_MODULES([pc_openssl], [openssl >= 1.1.0],
- [OPENSSL_FOUND=1], [OPENSSL_FOUND=0])
-fi
-
-dnl Override pkg-config if headers and libraries are present.
-AS_IF([test "$OPENSSL_FOUND" = "0"],
- [AC_CHECK_HEADER(
- [openssl/evp.h],
- [AC_SEARCH_LIBS(EVP_MD_CTX_new,crypto,[OPENSSL_FOUND=1])])
- ])
-
-IMPLICIT_OPENSSL=0
-USE_CRYPTO_OPENSSL=0
-AC_SUBST(USE_CRYPTO_OPENSSL)
-AC_ARG_ENABLE(crypto-openssl,
- AS_HELP_STRING([--enable-crypto-openssl],
- [whether to include support for the openssl crypto provider]),
- [if test "$enableval" = "yes"; then
- USE_CRYPTO_OPENSSL=1
- else
- USE_CRYPTO_OPENSSL=0
- fi],
- [IMPLICIT_OPENSSL=$IMPLICIT_CRYPTO])
-
-if test "$IMPLICIT_OPENSSL" = "1"; then
- USE_CRYPTO_OPENSSL=$OPENSSL_FOUND
- if test "$USE_CRYPTO_OPENSSL" = "1"; then
- AC_MSG_NOTICE(enabling openssl crypto provider since openssl is available)
- else
- AC_MSG_NOTICE(not enabling openssl crypto provider since openssl was not found)
- fi
-fi
-
-if test "$USE_CRYPTO_OPENSSL" = "1" -a "$OPENSSL_FOUND" = "0"; then
- AC_MSG_ERROR(unable to use requested openssl crypto provider without openssl)
-fi
-
-if test "$USE_CRYPTO_OPENSSL" = "1"; then
- CFLAGS="$CFLAGS $pc_openssl_CFLAGS"
- CXXFLAGS="$CXXFLAGS $pc_openssl_CFLAGS $pc_openssl_CXXFLAGS"
- LIBS="$LIBS $pc_openssl_LIBS"
- AC_DEFINE([USE_CRYPTO_OPENSSL], 1, [Whether to use the openssl crypto provider])
- DEFAULT_CRYPTO=openssl
-elif test "$OPENSSL_FOUND" = "1"; then
- AC_MSG_NOTICE(not linking with openssl even though it is available)
-fi
-
-dnl If the gnutls provider is explicitly requested, require gnutls. If
-dnl the gnutls provider is not explicitly disabled, enable it if
-dnl gnutls is available. If the gnutls provider is explicitly
-dnl disabled, do not link with gnutls even if present.
-
-PKG_CHECK_MODULES([pc_gnutls], [gnutls], [GNUTLS_FOUND=1], [GNUTLS_FOUND=0])
-if test "$GNUTLS_FOUND" = "0"; then
- AC_CHECK_HEADER(gnutls/gnutls.h,[GNUTLS_FOUND=1],[GNUTLS_FOUND=0])
- AC_SEARCH_LIBS(gnutls_hash_init,gnutls,[GNUTLS_FOUND=1],[GNUTLS_FOUND=0])
-fi
-
-IMPLICIT_GNUTLS=0
-USE_CRYPTO_GNUTLS=0
-AC_SUBST(USE_CRYPTO_GNUTLS)
-AC_ARG_ENABLE(crypto-gnutls,
- AS_HELP_STRING([--enable-crypto-gnutls],
- [whether to include support for gnutls crypto provider]),
- [if test "$enableval" = "yes"; then
- USE_CRYPTO_GNUTLS=1
- else
- USE_CRYPTO_GNUTLS=0
- fi],
- [IMPLICIT_GNUTLS=$IMPLICIT_CRYPTO])
-
-if test "$IMPLICIT_GNUTLS" = "1"; then
- USE_CRYPTO_GNUTLS=$GNUTLS_FOUND
- if test "$USE_CRYPTO_GNUTLS" = "1"; then
- AC_MSG_NOTICE(enabling gnutls crypto provider since gnutls is available)
- else
- AC_MSG_NOTICE(not enabling gnutls crypto provider since gnutls was not found)
- fi
-fi
-
-if test "$USE_CRYPTO_GNUTLS" = "1" -a "$GNUTLS_FOUND" = "0"; then
- AC_MSG_ERROR(unable to use requested gnutls crypto provider without gnutls)
-fi
-
-if test "$USE_CRYPTO_GNUTLS" = "1"; then
- CFLAGS="$CFLAGS $pc_gnutls_CFLAGS"
- CXXFLAGS="$CXXFLAGS $pc_gnutls_CFLAGS $pc_gnutls_CXXFLAGS"
- LIBS="$LIBS $pc_gnutls_LIBS"
- AC_DEFINE([USE_CRYPTO_GNUTLS], 1, [Whether to use the gnutls crypto provider])
- DEFAULT_CRYPTO=gnutls
-elif test "$GNUTLS_FOUND" = "1"; then
- AC_MSG_NOTICE(not linking with gnutls even though it is available)
-fi
-
-dnl Allow the default crypto provider to be specified explicitly.
-
-AC_MSG_CHECKING(which crypto to use by default)
-AC_SUBST(DEFAULT_CRYPTO)
-AC_ARG_WITH(default-crypto,
- AS_HELP_STRING([--with-default-crypto=provider],
- [which crypto provider to use by default; see README.md]),
- [DEFAULT_CRYPTO=$withval],
- [])
-AC_MSG_RESULT($DEFAULT_CRYPTO)
-AC_DEFINE_UNQUOTED([DEFAULT_CRYPTO], "$DEFAULT_CRYPTO", [Default crypto provider])
-
-dnl Make sure the default crypto provider is actually being built.
-
-bad_crypto=0
-case "$DEFAULT_CRYPTO" in
- "native")
- if test "$USE_CRYPTO_NATIVE" != "1"; then
- bad_crypto=1
- fi
- ;;
- "openssl")
- if test "$USE_CRYPTO_OPENSSL" != "1"; then
- bad_crypto=1
- fi
- ;;
- "gnutls")
- if test "$USE_CRYPTO_GNUTLS" != "1"; then
- bad_crypto=1
- fi
- ;;
- *)
- bad_crypto=1
- ;;
-esac
-if test "$bad_crypto" = "1"; then
- AC_MSG_ERROR(Unsupported default crypto: $DEFAULT_CRYPTO)
-fi
-
-dnl END CRYPTO
-
-AC_SUBST(QPDF_SKIP_TEST_COMPARE_IMAGES)
-AC_ARG_ENABLE(test-compare-images,
- AS_HELP_STRING([--enable-test-compare-images],
- [whether to compare images in test suite; disabled by default, enabling requires ghostscript and tiffcmp to be available]),
- [if test "$enableval" = "no"; then
- QPDF_SKIP_TEST_COMPARE_IMAGES=1
- else
- QPDF_SKIP_TEST_COMPARE_IMAGES=0
- fi],
- [QPDF_SKIP_TEST_COMPARE_IMAGES=1])
-
-AC_SUBST(SHOW_FAILED_TEST_OUTPUT)
-AC_ARG_ENABLE(show-failed-test-output,
- AS_HELP_STRING([--enable-show-failed-test-output],
- [if specified, write failed test output to the console; useful for building on build servers where you can't easily open the test output files]),
- [if test "$enableval" = "no"; then
- SHOW_FAILED_TEST_OUTPUT=0
- else
- SHOW_FAILED_TEST_OUTPUT=1
- fi],
- [SHOW_FAILED_TEST_OUTPUT=0])
-
-AC_CHECK_PROG(LATEX,latex,latex,[])
-AC_CHECK_PROG(PDFLATEX,pdflatex,pdflatex,[])
-AC_CHECK_PROG(LATEXMK,latexmk,latexmk,[])
-AC_CHECK_PROG(SPHINX,sphinx-build,sphinx-build,[])
-
-AC_ARG_ENABLE(doc-maintenance,
- AS_HELP_STRING([--enable-doc-maintenance],
- [if set, enables all documentation options; also turned on by maintainer mode]),
- [if test "$enableval" = "yes"; then
- doc_default=1;
- else
- doc_default=0;
- fi],
- [doc_default=$MAINTAINER_MODE])
-
-BUILD_HTML=0
-AC_SUBST(BUILD_HTML)
-AC_ARG_ENABLE(html-doc,
- AS_HELP_STRING([--enable-html-doc],
- [whether to build HTML documents]),
- [if test "$enableval" = "yes"; then
- BUILD_HTML=1;
- else
- BUILD_HTML=0;
- fi],
- [BUILD_HTML=$doc_default])
-BUILD_PDF=0
-AC_SUBST(BUILD_PDF)
-AC_ARG_ENABLE(pdf-doc,
- AS_HELP_STRING([--enable-pdf-doc],
- [whether to build PDF documents]),
- [if test "$enableval" = "yes"; then
- BUILD_PDF=1;
- else
- BUILD_PDF=0;
- fi],
- [BUILD_PDF=$doc_default])
-
-AC_SUBST(OSS_FUZZ)
-AC_ARG_ENABLE(oss-fuzz,
- AS_HELP_STRING([--enable-oss-fuzz],
- [if set, build static fuzzers for oss-fuzz]),
- [if test "$enableval" = "yes"; then
- OSS_FUZZ=1;
- else
- OSS_FUZZ=0;
- fi],
- [OSS_FUZZ=0])
-
-if test "$BUILD_HTML" = "1"; then
- if test "$SPHINX" = ""; then
- MISSING_SPHINX=1
- MISSING_ANY=1
- fi
-fi
-if test "$BUILD_PDF" = "1"; then
- if test "$SPHINX" = ""; then
- MISSING_SPHINX=1
- MISSING_ANY=1
- fi
- if test "$LATEX" = ""; then
- MISSING_LATEX=1
- MISSING_ANY=1
- fi
- if test "$LATEXMK" = ""; then
- MISSING_LATEXMK=1
- MISSING_ANY=1
- fi
- if test "$PDFLATEX" = ""; then
- MISSING_PDFLATEX=1
- MISSING_ANY=1
- fi
-fi
-
-if test "$MISSING_ANY" = "1"; then
- ISSUE_WARNINGS=1
-fi
-if test "$ISSUE_WARNINGS" = "1"; then
- echo ""
- echo ""
-fi
-
-if test "$MISSING_MAKE_381" = "1"; then
- AC_MSG_WARN(gnu make >= 3.81 is required)
-fi
-
-if test "$MISSING_ZLIB_H" = "1"; then
- AC_MSG_WARN(unable to find required header zlib.h)
-fi
-
-if test "$MISSING_ZLIB" = "1"; then
- AC_MSG_WARN(unable to find required library z (or zlib))
-fi
-
-if test "$MISSING_JPEG_H" = "1"; then
- AC_MSG_WARN(unable to find required header jpeglib.h)
-fi
-
-if test "$MISSING_JPEG" = "1"; then
- AC_MSG_WARN(unable to find required library jpeg)
-fi
-
-if test "$MISSING_LATEX" = "1"; then
- AC_MSG_WARN(latex is required to build PDF documentation)
-fi
-
-if test "$MISSING_LATEXMK" = "1"; then
- AC_MSG_WARN(latexmk is required to build PDF documentation)
-fi
-
-if test "$MISSING_PDFLATEX" = "1"; then
- AC_MSG_WARN(pdflatex is required to build PDF documentation)
-fi
-
-if test "$MISSING_SPHINX" = "1"; then
- AC_MSG_WARN(sphinx-build is required to build documentation)
-fi
-
-if test "$ISSUE_WARNINGS" = "1"; then
- echo ""
- echo ""
-fi
-
-if test "$MISSING_ANY" = "1"; then
- AC_MSG_ERROR(some required prerequisites were not found)
-fi
-
-# Do this last so it doesn't interfere with other tests.
-if test "$USE_EXTERNAL_LIBS" = "1"; then
- # Don't actually check for the presence of this -- we document that
- # the user can run this and then edit autoconf.mk if they have too
- # much trouble getting it to work with a different compiler.
- CPPFLAGS="$CPPFLAGS -Iexternal-libs/include"
- LDFLAGS="$LDFLAGS -Lexternal-libs/lib-$BUILDRULES$WINDOWS_WORDSIZE"
- LIBS="$LIBS -lz -ljpeg -lssl -lcrypto -lmsvcrt -lws2_32 -lshell32 -ladvapi32 -lgdi32 -luser32 -lcrypt32"
-fi
-
-AC_OUTPUT
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-01 17:45:05 +0200