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-rw-r--r--win/rules.vc15
1 files changed, 10 insertions, 5 deletions
diff --git a/win/rules.vc b/win/rules.vc
index e12854d..4a3ae26 100644
--- a/win/rules.vc
+++ b/win/rules.vc
@@ -188,9 +188,14 @@ COMPILERFLAGS = $(COMPILERFLAGS) -QIA64_Bx
!endif
!endif
+# Prevents "LNK1561: entry point must be defined" error compiling from VS-IDE:
+!ifndef LINKER_TESTFLAGS
+LINKER_TESTFLAGS = /DLL /NOENTRY /OUT:nmhlp-out.txt
+!endif
+
!if "$(MACHINE)" == "IX86"
### test for -align:4096, when align:512 will do.
-!if [nmakehlp -l -opt:nowin98]
+!if [nmakehlp -l -opt:nowin98 $(LINKER_TESTFLAGS)]
!message *** Linker has 'Win98 alignment problem'
ALIGN98_HACK = 1
!else
@@ -203,7 +208,7 @@ ALIGN98_HACK = 0
LINKERFLAGS =
-!if [nmakehlp -l -ltcg]
+!if [nmakehlp -l -ltcg $(LINKER_TESTFLAGS)]
LINKERFLAGS =-ltcg
!endif
@@ -417,7 +422,7 @@ TCL_NO_DEPRECATED = 0
!if [nmakehlp -f $(CHECKS) "fullwarn"]
!message *** Doing full warnings check
WARNINGS = -W4
-!if [nmakehlp -l -warn:3]
+!if [nmakehlp -l -warn:3 $(LINKER_TESTFLAGS)]
LINKERFLAGS = $(LINKERFLAGS) -warn:3
!endif
!else
@@ -430,7 +435,7 @@ WARNINGS = $(WARNINGS) -Wp64
!endif
!if $(PGO) > 1
-!if [nmakehlp -l -ltcg:pgoptimize]
+!if [nmakehlp -l -ltcg:pgoptimize $(LINKER_TESTFLAGS)]
LINKERFLAGS = $(LINKERFLAGS:-ltcg=) -ltcg:pgoptimize
!else
MSG=^
@@ -438,7 +443,7 @@ This compiler does not support profile guided optimization.
!error $(MSG)
!endif
!elseif $(PGO) > 0
-!if [nmakehlp -l -ltcg:pginstrument]
+!if [nmakehlp -l -ltcg:pginstrument $(LINKER_TESTFLAGS)]
LINKERFLAGS = $(LINKERFLAGS:-ltcg=) -ltcg:pginstrument
!else
MSG=^