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Add /FS flag (msvc) for parallel builds

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This commit is contained in:
Jay Berkenbilt 2013-11-29 22:08:01 -05:00
parent b75b19589d
commit 88c29873e5
3 changed files with 22 additions and 3 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2013-11-29 Jay Berkenbilt <ejb@ql.org> 2013-11-29 Jay Berkenbilt <ejb@ql.org>
* Add /FS to msvc builds to allow parallel builds to work with
Visual C++ 2013.
* Add missing #include <algorithm> in some files that use std::min * Add missing #include <algorithm> in some files that use std::min
and std::max. and std::max.

20
configure.ac
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@ -200,7 +200,7 @@ if test "$BUILDRULES" = "msvc"; then
dnl deprecated. Removing these warnings helps people who want to dnl deprecated. Removing these warnings helps people who want to
dnl write applications based on qpdf that can be Windows 8 dnl write applications based on qpdf that can be Windows 8
dnl certified. dnl certified.
try_flags="/w14996" try_flags="-w14996"
else else
try_flags="-Wall" try_flags="-Wall"
fi fi
@ -234,7 +234,23 @@ if test "$BUILDRULES" != "msvc"; then
fi fi
if test "$BUILDRULES" = "msvc"; then if test "$BUILDRULES" = "msvc"; then
try_flags="/WX" 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 else
try_flags="-Werror" try_flags="-Werror"
fi fi

2
make/msvc.mk
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@ -27,7 +27,7 @@ clean::
# 1 2 # 1 2
# Usage: $(call compile,src,includes) # Usage: $(call compile,src,includes)
define compile define compile
cl /nologo /Zi /Gy /EHsc /MD /TP /GR $(CPPFLAGS) $(CXXFLAGS) \ cl /nologo /O2 /Zi /Gy /EHsc /MD /TP /GR $(CPPFLAGS) $(CXXFLAGS) \
$(foreach I,$(2),-I$(I)) \ $(foreach I,$(2),-I$(I)) \
/c $(1) /Fo$(call src_to_obj,$(1)) /c $(1) /Fo$(call src_to_obj,$(1))
endef endef